{"id":1154,"date":"2026-04-24T06:28:01","date_gmt":"2026-04-24T06:28:01","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/?page_id=1154"},"modified":"2026-04-27T01:30:30","modified_gmt":"2026-04-27T01:30:30","slug":"home","status":"publish","type":"page","link":"https:\/\/worm-and-worm-wheel.com\/bs\/","title":{"rendered":"Dom"},"content":{"rendered":"<p>[et_pb_section fb_built=\u201d1\u2033 _builder_version=\u201d4.17.4\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d0px|||||\u201d global_colors_info=\u201d{}\u201d][et_pb_row _builder_version=\u201d4.17.4\u2033 _module_preset=\u201ddefault\u201d width=\u201d100%\u201d max_width=\u201d100%\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.17.4\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_code _builder_version=\u201d4.17.4\u2033 _module_preset=\u201ddefault\u201d hover_enabled=\u201d0\u2033 global_colors_info=\u201d{}\u201d sticky_enabled=\u201d0\u2033]<!--<!-- [et_pb_line_break_holder] -->=====================================================================<!-- [et_pb_line_break_holder] -->Korejski Ever-Power pu\u017eni zup\u010danik \u2014 Po\u010detna stranica (Divi kodni modul, samo tijelo)<!-- [et_pb_line_break_holder] -->Sistem boja: Duboka #0A2540 \/ \u0106ilibarna #F59E0B \/ Cijan #06B6D4 \/ \u010celi\u010dna #475569<!-- [et_pb_line_break_holder] -->Font: Inter (rezervni sistem)<!-- [et_pb_line_break_holder] -->Napomena autora: ne <html><head><body> oznake. Obuhva\u0107eno pod .epg-v4<!-- [et_pb_line_break_holder] -->=====================================================================<!-- [et_pb_line_break_holder] -->&#8211;><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->.epg-v4 *{box-sizing:border-box;margin:0;padding:0}<!-- [et_pb_line_break_holder] -->.epg-v4{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1E293B;line-height:1.7;font-size:16px;--c-deep:#0A2540;--c-amber:#F59E0B;--c-cyan:#06B6D4;--c-steel:#475569;--c-mist:#F8FAFC;--c-line:#E2E8F0;--c-ink:#1E293B;background:#FFFFFF;isolation:isolate}<!-- [et_pb_line_break_holder] -->.epg-v4 section{display:block !important;visibility:visible !important}<!-- [et_pb_line_break_holder] -->.epg-v4 h1,.epg-v4 h2,.epg-v4 h3,.epg-v4 h4{font-weight:700;color:var(--c-deep);letter-spacing:-0.01em;line-height:1.25}<!-- [et_pb_line_break_holder] -->.epg-v4 h1{font-size:clamp(30px,4.5vw,52px);font-weight:800;letter-spacing:-0.02em}<!-- [et_pb_line_break_holder] -->.epg-v4 h2{font-size:clamp(22px,3vw,34px)}<!-- [et_pb_line_break_holder] -->.epg-v4 h3{font-size:clamp(17px,2vw,22px)}<!-- [et_pb_line_break_holder] -->.epg-v4 p{margin:0 0 14px}<!-- [et_pb_line_break_holder] -->.epg-v4 a{color:var(--c-amber);text-decoration:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .mono{font-family:'JetBrains Mono','SF Mono','Courier New',monospace;font-size:0.9em}<!-- [et_pb_line_break_holder] -->.epg-v4 .chapter-tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--c-amber);letter-spacing:0.15em;text-transform:uppercase;margin-bottom:10px;font-weight:600}<!-- [et_pb_line_break_holder] -->.epg-v4 .sec-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:28px}<!-- [et_pb_line_break_holder] -->.epg-v4 .sec-head .num{font-family:'JetBrains Mono',monospace;font-size:clamp(34px,4vw,48px);color:var(--c-line);font-weight:800}<!-- [et_pb_line_break_holder] -->.epg-v4 .sec-head h2{flex:1;min-width:220px}<!-- [et_pb_line_break_holder] -->.epg-v4 section{padding:70px 28px;max-width:1240px;margin:0 auto}<!-- [et_pb_line_break_holder] -->.epg-v4 section.full{max-width:none;padding-left:0;padding-right:0}<!-- [et_pb_line_break_holder] -->.epg-v4 section.full > .inner{max-width:1240px;margin:0 auto;padding:0 28px}<!-- [et_pb_line_break_holder] -->.epg-v4 .reveal{opacity:1}<!-- [et_pb_line_break_holder] -->.epg-v4.js-anim .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}<!-- [et_pb_line_break_holder] -->.epg-v4.js-anim .reveal.in{opacity:1;transform:none}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Hero (Chapter 01) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .hero{padding:64px 0 90px;background:linear-gradient(110deg,rgba(10,37,64,.82) 0%,rgba(16,46,79,.62) 55%,rgba(20,54,98,.38) 100%),url('https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel.webp') center\/cover no-repeat #0A2540;color:#fff;position:relative;max-width:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero::before{content:\"\";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-inner{max-width:1240px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero h1{color:#fff;margin-bottom:18px}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero h1 em{font-style:normal;color:var(--c-amber);font-weight:800}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero .sub{font-size:clamp(15px,1.6vw,18px);color:#CBD5E1;max-width:540px;margin-bottom:24px}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero .micro-stats{display:flex;gap:24px;flex-wrap:wrap;padding:16px 0;border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:28px}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero .micro-stats div{font-size:13px;color:#94A3B8}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero .micro-stats strong{display:block;font-size:22px;color:var(--c-cyan);font-family:'JetBrains Mono',monospace;font-weight:700;margin-bottom:2px}<!-- [et_pb_line_break_holder] -->.epg-v4 .cta{display:inline-flex;align-items:center;gap:10px;background:var(--c-amber);color:#0A2540;padding:14px 28px;border-radius:4px;font-weight:700;font-size:15px;transition:transform .2s,box-shadow .2s;border:none;cursor:pointer}<!-- [et_pb_line_break_holder] -->.epg-v4 .cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,158,11,.4)}<!-- [et_pb_line_break_holder] -->.epg-v4 .cta.outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.3)}<!-- [et_pb_line_break_holder] -->.epg-v4 .cta.outline:hover{border-color:var(--c-amber);color:var(--c-amber);box-shadow:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-cta{display:flex;gap:14px;flex-wrap:wrap}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-visual svg{width:100%;max-width:460px;height:auto}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-worm{transform-origin:280px 180px;animation:wormSpin 5s linear infinite}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-wheel{transform-origin:145px 180px;animation:wheelSpin 15s linear infinite reverse}<!-- [et_pb_line_break_holder] -->@keyframes wormSpin{to{transform:rotate(360deg)}}<!-- [et_pb_line_break_holder] -->@keyframes wheelSpin{to{transform:rotate(-360deg)}}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-search{max-width:760px;margin:32px auto 0;background:#fff;border-radius:8px;box-shadow:0 16px 40px rgba(10,37,64,.25);padding:6px 6px 6px 20px;display:flex;align-items:center;gap:10px;position:relative;z-index:2}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-search input{flex:1;min-width:0;border:none;outline:none;font:inherit;font-size:15px;padding:14px 4px;background:transparent;color:var(--c-ink)}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-search button{flex-shrink:0;background:var(--c-deep);color:#fff;border:none;padding:12px 22px;border-radius:5px;font-weight:600;cursor:pointer;font-size:14px;transition:background .2s}<!-- [et_pb_line_break_holder] -->.epg-v4 .hero-search button:hover{background:var(--c-amber);color:var(--c-deep)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- What are worm gears (02) \u2014 anatomy ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .anatomy{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center;margin-top:14px}<!-- [et_pb_line_break_holder] -->.epg-v4 .anatomy-img{position:relative;border-radius:10px;overflow:hidden;background:var(--c-mist);aspect-ratio:4\/3;display:flex;align-items:center;justify-content:center}<!-- [et_pb_line_break_holder] -->.epg-v4 .anatomy-img img{width:100%;height:100%;object-fit:cover;display:block}<!-- [et_pb_line_break_holder] -->.epg-v4 .hotspot{position:absolute;width:26px;height:26px;border-radius:50%;background:var(--c-amber);color:var(--c-deep);border:3px solid #fff;box-shadow:0 4px 10px rgba(0,0,0,.15);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s}<!-- [et_pb_line_break_holder] -->.epg-v4 .hotspot:hover{transform:scale(1.2)}<!-- [et_pb_line_break_holder] -->.epg-v4 .hotspot::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--c-deep);color:#fff;padding:8px 12px;border-radius:4px;font-size:12px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}<!-- [et_pb_line_break_holder] -->.epg-v4 .hotspot:hover::after{opacity:1}<!-- [et_pb_line_break_holder] -->.epg-v4 .h1{top:28%;left:40%}<!-- [et_pb_line_break_holder] -->.epg-v4 .h2-pt{top:60%;left:62%}<!-- [et_pb_line_break_holder] -->.epg-v4 .h3-pt{top:22%;left:72%}<!-- [et_pb_line_break_holder] -->.epg-v4 .h4-pt{top:74%;left:28%}<!-- [et_pb_line_break_holder] -->.epg-v4 .selflock{margin-top:28px;background:#FFFBEB;border-left:4px solid var(--c-amber);padding:20px 24px;border-radius:0 6px 6px 0}<!-- [et_pb_line_break_holder] -->.epg-v4 .selflock h3{color:var(--c-deep);margin-bottom:6px;font-size:18px}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Three types (03) \u2014 alternating rows ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .type-grid{display:flex;flex-direction:column;gap:44px;margin-top:18px}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-row:nth-child(even) .type-img{order:2}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-img{border-radius:12px;overflow:hidden;aspect-ratio:4\/3;background:var(--c-mist);transition:transform .4s ease, box-shadow .4s ease}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-img:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(10,37,64,.16)}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-img:hover img{transform:scale(1.05)}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text{padding:8px 4px}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text .tt-label{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--c-amber);letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text h3{margin-bottom:10px;font-size:clamp(19px,2.2vw,24px)}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text .tt-meta{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text .tt-meta span{font-family:'JetBrains Mono',monospace;font-size:11px;background:var(--c-mist);color:var(--c-steel);padding:3px 10px;border-radius:3px;border:1px solid var(--c-line)}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text p{color:var(--c-steel);margin-bottom:12px;font-size:15px}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text .tt-badge{display:inline-flex;align-items:center;gap:8px;background:#FFFBEB;color:var(--c-deep);border:1px solid #FDE68A;border-radius:6px;padding:8px 14px;font-size:13px;font-weight:600}<!-- [et_pb_line_break_holder] -->.epg-v4 .type-text .tt-badge::before{content:\"\u2605\";color:var(--c-amber)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Working principle (04) with ratio calculator ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .work-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:flex-start}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps{list-style:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps li{position:relative;padding:16px 18px 16px 62px;margin-bottom:14px;border-left:3px solid var(--c-line);transition:border-color .3s,background .3s;cursor:default;border-radius:0 6px 6px 0}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps li:hover,.epg-v4 .work-steps li.active{border-left-color:var(--c-amber);background:#FFFBEB}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps li::before{content:attr(data-step);position:absolute;left:14px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:var(--c-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-weight:700;font-size:14px;transition:background .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps li.active::before,.epg-v4 .work-steps li:hover::before{background:var(--c-amber);color:var(--c-deep)}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps h4{font-size:16px;margin-bottom:4px}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-steps p{font-size:14px;margin:0;color:var(--c-steel)}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-visual{position:sticky;top:24px;background:var(--c-mist);border:1px solid var(--c-line);border-radius:10px;padding:22px;aspect-ratio:4\/3;display:flex;align-items:center;justify-content:center}<!-- [et_pb_line_break_holder] -->.epg-v4 .work-visual img{max-width:100%;max-height:100%;object-fit:contain}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc{margin-top:40px;background:var(--c-deep);color:#fff;border-radius:10px;padding:28px 32px;display:grid;grid-template-columns:1fr auto 1fr auto 1.2fr;gap:20px;align-items:center}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#94A3B8;margin-bottom:6px;font-family:'JetBrains Mono',monospace}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc input{width:100%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;padding:10px 14px;border-radius:5px;font-family:'JetBrains Mono',monospace;font-size:20px;font-weight:700;text-align:center;outline:none;transition:border-color .2s}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc input:focus{border-color:var(--c-amber)}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc .op{font-size:28px;color:var(--c-cyan);font-family:'JetBrains Mono',monospace;font-weight:300;padding-top:22px}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc .result{padding-top:18px}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc .result .rbox{background:var(--c-amber);color:var(--c-deep);padding:10px 16px;border-radius:5px;font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:800;text-align:center}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-calc .note{grid-column:1\/-1;font-size:13px;color:#94A3B8;margin-top:6px;text-align:center;font-family:'JetBrains Mono',monospace}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-schematic{margin:0 0 24px;padding:0;background:var(--c-mist);border:1px solid var(--c-line);border-radius:12px;overflow:hidden}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-schematic img{display:block;width:100%;max-width:880px;height:auto;margin:0 auto;padding:20px 20px 8px}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-schematic figcaption{padding:14px 28px 22px;font-size:14.5px;color:var(--c-steel);text-align:center;line-height:1.65;max-width:920px;margin:0 auto}<!-- [et_pb_line_break_holder] -->.epg-v4 .ratio-schematic figcaption strong{color:var(--c-deep)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Components (05) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card{border:1px solid var(--c-line);border-radius:10px;overflow:hidden;transition:transform .3s,box-shadow .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(10,37,64,.1)}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card img{width:100%;aspect-ratio:5\/4;object-fit:cover;object-position:center;background:var(--c-mist);display:block}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card .body{padding:24px 26px 28px}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card h3{display:flex;align-items:center;gap:10px;margin-bottom:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card h3 .idx{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--c-amber);background:#FFFBEB;padding:2px 8px;border-radius:3px}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card ul{list-style:none;margin:12px 0 0;padding:0}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card li{font-size:14px;padding:6px 0;border-top:1px dashed var(--c-line);color:var(--c-steel);display:flex;justify-content:space-between}<!-- [et_pb_line_break_holder] -->.epg-v4 .comp-card li strong{color:var(--c-deep);font-family:'JetBrains Mono',monospace;font-size:13px}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Materials (06) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:16px 0;border-radius:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-scroll::-webkit-scrollbar{height:6px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-scroll::-webkit-scrollbar-track{background:var(--c-line);border-radius:3px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-scroll::-webkit-scrollbar-thumb{background:var(--c-amber);border-radius:3px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-table{width:100%;min-width:720px;border-collapse:separate;border-spacing:0;font-size:14.5px;background:#fff;border:1px solid var(--c-line);border-radius:10px;overflow:hidden}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-table thead th{background:var(--c-deep);color:#fff;text-align:left;padding:14px 16px;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-table tbody td{padding:14px 16px;border-top:1px solid var(--c-line);vertical-align:top}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-table tbody tr:hover{background:#FFFBEB}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-table .bar{height:8px;background:var(--c-line);border-radius:4px;overflow:hidden;position:relative}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-table .bar span{display:block;height:100%;background:var(--c-amber);width:var(--w);transition:width 1.4s ease-out}<!-- [et_pb_line_break_holder] -->.epg-v4.js-anim .mat-table .bar span{width:0}<!-- [et_pb_line_break_holder] -->.epg-v4.js-anim .mat-table .bar.in span{width:var(--w)}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-legend{font-size:12px;color:var(--c-steel);margin-top:10px;font-family:'JetBrains Mono',monospace}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-foot{display:grid;grid-template-columns:minmax(360px,520px) 1fr;gap:32px;align-items:center;margin-top:26px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-foot img{width:100%;height:auto;border-radius:10px;display:block;border:1px solid var(--c-line)}<!-- [et_pb_line_break_holder] -->.epg-v4 .mat-foot p{margin:0;font-size:15px;color:var(--c-steel);line-height:1.7}<!-- [et_pb_line_break_holder] -->@media (max-width:760px){.epg-v4 .mat-foot{grid-template-columns:1fr;gap:20px}.epg-v4 .mat-foot img{max-width:100%;margin:0 auto}}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Mounting methods (07) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card{background:#fff;border:1px solid var(--c-line);border-radius:10px;padding:26px 24px;transition:transform .3s,border-color .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card:hover{transform:translateY(-6px);border-color:var(--c-cyan)}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card .diag{height:130px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--c-mist);border-radius:6px;overflow:hidden}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card .diag svg{width:70%;height:auto}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card h3{font-size:16px;margin-bottom:8px;display:flex;align-items:center;gap:8px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card h3::before{content:\"\";display:inline-block;width:6px;height:16px;background:var(--c-amber);border-radius:2px}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card p{font-size:13.5px;color:var(--c-steel);margin:0}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-card .use{margin-top:12px;padding-top:12px;border-top:1px dashed var(--c-line);font-size:12px;color:var(--c-steel);font-family:'JetBrains Mono',monospace}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-banner{margin-top:28px;border-radius:10px;overflow:hidden}<!-- [et_pb_line_break_holder] -->.epg-v4 .mount-banner img{width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Why Ever-Power (07B) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .why-wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:stretch;margin-top:20px}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-card{background:var(--c-mist);border:1px solid var(--c-line);border-radius:8px;padding:20px 22px;transition:transform .3s, border-color .3s, box-shadow .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-card:hover{transform:translateY(-4px);border-color:var(--c-amber);box-shadow:0 12px 28px rgba(10,37,64,.08)}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-card p{font-size:13.5px;margin:6px 0 0;color:var(--c-steel);line-height:1.6}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-image{border-radius:10px;overflow:hidden;min-height:100%;display:flex}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-image img{width:100%;height:100%;min-height:340px;object-fit:cover;display:block;transition:transform .6s ease}<!-- [et_pb_line_break_holder] -->.epg-v4 .why-image:hover img{transform:scale(1.05)}<!-- [et_pb_line_break_holder] -->@media (max-width:900px){<!-- [et_pb_line_break_holder] --> .epg-v4 .why-wrap{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] --> .epg-v4 .why-image{display:none}<!-- [et_pb_line_break_holder] --> .epg-v4 .why-cards{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Categories (08) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:14px}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card{background:#fff;border:1px solid var(--c-line);border-radius:10px;padding:22px;display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--c-ink);transition:transform .25s,border-color .25s,box-shadow .25s}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card:hover{transform:translateY(-4px);border-color:var(--c-amber);box-shadow:0 10px 28px rgba(10,37,64,.1);color:var(--c-ink)}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card .ico{width:52px;height:52px;border-radius:8px;background:var(--c-mist);display:flex;align-items:center;justify-content:center;flex-shrink:0}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card .ico svg{width:28px;height:28px;fill:var(--c-deep)}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card:hover .ico{background:var(--c-amber)}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card:hover .ico svg{fill:var(--c-deep)}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card h4{font-size:15px;color:var(--c-deep);margin-bottom:2px;line-height:1.3}<!-- [et_pb_line_break_holder] -->.epg-v4 .cat-card p{font-size:12px;color:var(--c-steel);margin:0;font-family:'JetBrains Mono',monospace}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Products grid (merged catalogue) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:14px}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card{background:#fff;border:1px solid var(--c-line);border-radius:10px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s;text-decoration:none;color:var(--c-ink);display:flex;flex-direction:column}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(10,37,64,.14);color:var(--c-ink);border-color:var(--c-amber)}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card .img{aspect-ratio:1\/1;overflow:hidden;background:var(--c-mist)}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card .img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card:hover .img img{transform:scale(1.06)}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card .body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card .body h4{font-size:16px;line-height:1.35;margin-bottom:8px;color:var(--c-deep)}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card .cat-pill{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--c-amber);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .prod-card .prod-desc{font-size:13.5px;color:var(--c-steel);margin:0;line-height:1.55}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Applications (10) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .app-section{background:#0A2540;color:#fff;max-width:none;padding:70px 28px}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-section .chapter-tag{color:var(--c-cyan)}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-section .sec-head .num{color:rgba(255,255,255,.15)}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-section h2,.epg-v4 .app-section h3,.epg-v4 .app-section h4{color:#fff}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-section p{color:#CBD5E1}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-inner{max-width:1240px;margin:0 auto}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-intro{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center;margin:24px 0 30px}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-intro-text p{font-size:15px;line-height:1.75;margin:0;color:#CBD5E1}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-intro-image{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-intro-image img{width:100%;height:auto;display:block;transition:transform .6s ease}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-intro-image:hover img{transform:scale(1.03)}<!-- [et_pb_line_break_holder] -->@media (max-width:900px){.epg-v4 .app-intro{grid-template-columns:1fr;gap:24px}}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-text-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-text-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:22px 22px 24px;transition:transform .3s, background .3s, border-color .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-text-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.07);border-color:var(--c-cyan)}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-text-card .atc-head{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;color:var(--c-cyan);font-weight:700;margin-bottom:10px;text-transform:uppercase}<!-- [et_pb_line_break_holder] -->.epg-v4 .app-text-card p{font-size:13.5px;line-height:1.6;margin:0;color:#CBD5E1}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Advantages \/ limitations \/ lubrication (11) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:36px}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col{background:#fff;border:1px solid var(--c-line);border-radius:10px;padding:28px 30px}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col.pros{border-top:4px solid #10B981}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col.cons{border-top:4px solid #EF4444}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col h3{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col ul{list-style:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col li{padding:10px 0 10px 28px;border-bottom:1px dashed var(--c-line);position:relative;font-size:14.5px;color:var(--c-steel)}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col li:last-child{border-bottom:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col.pros li::before{content:\"\u2713\";position:absolute;left:0;top:10px;color:#10B981;font-weight:700}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col.cons li::before{content:\"\u00d7\";position:absolute;left:0;top:8px;color:#EF4444;font-weight:700;font-size:20px;line-height:1}<!-- [et_pb_line_break_holder] -->.epg-v4 .adv-col li strong{color:var(--c-deep);font-weight:600}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube{background:var(--c-mist);border-radius:10px;padding:28px 30px;border:1px solid var(--c-line)}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube h3{margin-bottom:12px;display:flex;align-items:center;gap:10px}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube h3::before{content:\"\u2699\";color:var(--c-amber);font-size:24px}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube-table{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube-table th,.epg-v4 .lube-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--c-line)}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube-table th{background:transparent;color:var(--c-steel);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;font-family:'JetBrains Mono',monospace}<!-- [et_pb_line_break_holder] -->.epg-v4 .lube-table td.vg{font-family:'JetBrains Mono',monospace;color:var(--c-deep);font-weight:700}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Failure modes grid ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .fail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}<!-- [et_pb_line_break_holder] -->.epg-v4 .fail-card{border-left:3px solid #EF4444;padding:10px 0 10px 16px;transition:background .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .fail-card:hover{background:#FEF2F2}<!-- [et_pb_line_break_holder] -->.epg-v4 .fail-card strong{display:block;font-size:14px;color:var(--c-deep);margin-bottom:4px}<!-- [et_pb_line_break_holder] -->.epg-v4 .fail-card p{font-size:13px;color:var(--c-steel);margin:0;line-height:1.55}<!-- [et_pb_line_break_holder] -->@media (max-width:760px){.epg-v4 .fail-grid{grid-template-columns:1fr}}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Selection guide (12) ---------- *\/<!-- [et_pb_line_break_holder] -->.epg-v4 .guide{background:var(--c-mist);border-radius:12px;padding:34px 34px 30px}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q{background:#fff;border:1px solid var(--c-line);border-radius:8px;margin-bottom:10px;overflow:hidden;transition:border-color .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q[open]{border-color:var(--c-amber)}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q summary{padding:16px 22px;cursor:pointer;font-weight:600;display:flex;align-items:center;gap:14px;list-style:none;color:var(--c-deep);font-size:15px;user-select:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q summary::-webkit-details-marker{display:none}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q summary::after{content:\"+\";margin-left:auto;font-family:'JetBrains Mono',monospace;font-size:22px;color:var(--c-amber);font-weight:300;transition:transform .3s}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q[open] summary::after{content:\"\u2212\"}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q summary::before{content:attr(data-n);width:28px;height:28px;border-radius:50%;background:var(--c-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;flex-shrink:0}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q[open] summary::before{background:var(--c-amber);color:var(--c-deep)}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-q .ans{padding:0 22px 20px 64px;color:var(--c-steel);font-size:14.5px}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-foot{margin-top:22px;padding:18px 22px;background:var(--c-deep);border-radius:8px;color:#fff;display:flex;align-items:center;gap:14px;flex-wrap:wrap}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-foot strong{flex:1;min-width:240px}<!-- [et_pb_line_break_holder] -->.epg-v4 .guide-foot .cta{background:var(--c-amber);padding:10px 22px}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ---------- Responsive ---------- *\/<!-- [et_pb_line_break_holder] -->@media (max-width:900px){<!-- [et_pb_line_break_holder] --> .epg-v4 .hero-inner,.epg-v4 .anatomy,.epg-v4 .work-grid,.epg-v4 .comp-grid,.epg-v4 .adv-grid,.epg-v4 .type-row{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] --> .epg-v4 .type-row:nth-child(even) .type-img{order:0}<!-- [et_pb_line_break_holder] --> .epg-v4 .mount-wrap,.epg-v4 .prod-grid,.epg-v4 .app-text-grid{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] --> .epg-v4 .work-visual{position:static}<!-- [et_pb_line_break_holder] --> .epg-v4 .ratio-calc{grid-template-columns:1fr;gap:14px}<!-- [et_pb_line_break_holder] --> .epg-v4 .ratio-calc .op{text-align:center;padding:0}<!-- [et_pb_line_break_holder] --> .epg-v4 .ratio-calc .result{padding:0}<!-- [et_pb_line_break_holder] --> .epg-v4 .hero-inner{padding:0 24px}<!-- [et_pb_line_break_holder] --> .epg-v4 .hero{padding:52px 0 70px}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width:560px){<!-- [et_pb_line_break_holder] --> .epg-v4 section{padding:50px 20px}<!-- [et_pb_line_break_holder] --> .epg-v4 .hero{padding:44px 0 56px}<!-- [et_pb_line_break_holder] --> .epg-v4 .hero-inner{padding:0 20px}<!-- [et_pb_line_break_holder] --> .epg-v4 .sec-head .num{font-size:32px}<!-- [et_pb_line_break_holder] --> .epg-v4 .mount-wrap,.epg-v4 .prod-grid,.epg-v4 .app-text-grid{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] --> .epg-v4 .hero-cta{flex-direction:column}<!-- [et_pb_line_break_holder] --> .epg-v4 .hero-cta .cta{width:100%;justify-content:center}<!-- [et_pb_line_break_holder] --> .epg-v4 .micro-stats{gap:16px}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"epg-v4\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 01 \u2014 HEROJ<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hero full\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hero-inner\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <!-- [et_pb_line_break_holder] -->      <\/p>\n<h1>Preciznost <em>pu\u017e i pu\u017eni to\u010dak<\/em> projektovano za korejsku industriju.<\/h1>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"sub\">Korea Ever-Power Worm And Wheel Co.,Ltd proizvodi kompletan katalog komponenti pu\u017enih pogona - od mikromodula \u00d85 mm do industrijskih pu\u017enih kota\u010da \u00d8300 mm - koje se isporu\u010duju iz Ansana proizvo\u0111a\u010dima originalne opreme (OEM) \u0161irom Koreje, Japana i jugoisto\u010dne Azije od 2015. godine.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"micro-stats\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><strong data-count=\"15\">15+<\/strong>Godine na podu<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><strong data-count=\"50\">50+<\/strong>Izvozne destinacije<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><strong data-count=\"25\">25<\/strong>Dnevni standardni rezultat<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><strong>DIN 5\u20137<\/strong>Razred ta\u010dnosti<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hero-cta\"><!-- [et_pb_line_break_holder] -->        <a href=\"https:\/\/worm-and-worm-wheel.com\/bs\/kategorija-proizvoda\/worm-and-worm-wheel\/\" class=\"cta\">Prelistajte katalog \u2192<\/a><!-- [et_pb_line_break_holder] -->        <a href=\"\/bs\/contact\/\" class=\"cta outline\">Razgovarajte s in\u017eenjerom<\/a><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hero-visual\"><!-- [et_pb_line_break_holder] -->      <!-- animated worm + worm wheel SVG --><!-- [et_pb_line_break_holder] -->      <svg viewbox=\"0 0 460 360\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"><!-- [et_pb_line_break_holder] -->        <defs><!-- [et_pb_line_break_holder] -->          <lineargradient id=\"gM\" x1=\"0\" x2=\"1\" y1=\"0\" y2=\"1\"><!-- [et_pb_line_break_holder] -->            <stop offset=\"0\" stop-color=\"#F59E0B\"\/><!-- [et_pb_line_break_holder] -->            <stop offset=\"1\" stop-color=\"#D97706\"\/><!-- [et_pb_line_break_holder] -->          <\/lineargradient><!-- [et_pb_line_break_holder] -->          <lineargradient id=\"gC\" x1=\"0\" x2=\"0\" y1=\"0\" y2=\"1\"><!-- [et_pb_line_break_holder] -->            <stop offset=\"0\" stop-color=\"#06B6D4\"\/><!-- [et_pb_line_break_holder] -->            <stop offset=\"1\" stop-color=\"#0891B2\"\/><!-- [et_pb_line_break_holder] -->          <\/lineargradient><!-- [et_pb_line_break_holder] -->        <\/defs><!-- [et_pb_line_break_holder] -->        <!-- worm wheel --><!-- [et_pb_line_break_holder] -->        <g class=\"hero-wheel\"><!-- [et_pb_line_break_holder] -->          <circle cx=\"145\" cy=\"180\" r=\"98\" fill=\"url(#gC)\" stroke=\"#0A2540\" stroke-width=\"2\"\/><!-- [et_pb_line_break_holder] -->          <circle cx=\"145\" cy=\"180\" r=\"28\" fill=\"#0A2540\"\/><!-- [et_pb_line_break_holder] -->          <g stroke=\"#0A2540\" stroke-width=\"2\" fill=\"#06B6D4\"><!-- [et_pb_line_break_holder] -->            <!-- 24 teeth around wheel --><!-- [et_pb_line_break_holder] -->            <!-- Generated with js loop equivalent; baked into SVG --><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M170.9 84.1 l-3 -15 l11.5 3.1 z\" transform=\"rotate(15 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(30 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(45 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(60 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(75 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(90 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(105 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(120 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(135 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(150 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(165 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(180 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(195 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(210 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(225 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(240 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(255 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(270 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(285 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(300 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(315 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(330 145 180)\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M145 80 l-6 -14 l12 0 z\" transform=\"rotate(345 145 180)\"\/><!-- [et_pb_line_break_holder] -->          <\/g><!-- [et_pb_line_break_holder] -->        <\/g><!-- [et_pb_line_break_holder] -->        <!-- worm shaft --><!-- [et_pb_line_break_holder] -->        <g class=\"hero-worm\"><!-- [et_pb_line_break_holder] -->          <rect x=\"260\" y=\"165\" width=\"180\" height=\"30\" rx=\"3\" fill=\"url(#gM)\" stroke=\"#0A2540\" stroke-width=\"2\"\/><!-- [et_pb_line_break_holder] -->          <!-- thread lines --><!-- [et_pb_line_break_holder] -->          <g stroke=\"#0A2540\" stroke-width=\"1.5\" fill=\"none\"><!-- [et_pb_line_break_holder] -->            <path d=\"M268 165 Q276 180 268 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M284 165 Q292 180 284 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M300 165 Q308 180 300 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M316 165 Q324 180 316 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M332 165 Q340 180 332 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M348 165 Q356 180 348 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M364 165 Q372 180 364 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M380 165 Q388 180 380 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M396 165 Q404 180 396 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M412 165 Q420 180 412 195\"\/><!-- [et_pb_line_break_holder] -->            <path d=\"M428 165 Q436 180 428 195\"\/><!-- [et_pb_line_break_holder] -->          <\/g><!-- [et_pb_line_break_holder] -->          <!-- shaft ends --><!-- [et_pb_line_break_holder] -->          <circle cx=\"260\" cy=\"180\" r=\"8\" fill=\"#0A2540\"\/><!-- [et_pb_line_break_holder] -->          <circle cx=\"440\" cy=\"180\" r=\"8\" fill=\"#0A2540\"\/><!-- [et_pb_line_break_holder] -->        <\/g><!-- [et_pb_line_break_holder] -->        <!-- mesh indicator --><!-- [et_pb_line_break_holder] -->        <circle cx=\"245\" cy=\"180\" r=\"14\" fill=\"none\" stroke=\"#F59E0B\" stroke-width=\"2\" stroke-dasharray=\"3,3\" opacity=\".7\"\/><!-- [et_pb_line_break_holder] -->      <\/svg><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hero-inner\" style=\"margin-top:8px\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"grid-column:1\/-1\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hero-search\" role=\"search\"><!-- [et_pb_line_break_holder] -->        <input type=\"search\" id=\"epg-search\" placeholder=\"Pretra\u017eite proizvode \u2014 mesingani pu\u017eni kota\u010d, legirani \u010delik M1.5, CNC pu\u017eni zup\u010danik...\" aria-label=\"Pretra\u017eite proizvode s pu\u017enim zup\u010danicima\" onkeydown=\"if(event.key==='Enter'){event.preventDefault();var q=this.value.trim();if(q){window.location.href='\/?s='+encodeURIComponent(q)+'&#038;post_type=product';}}\"><!-- [et_pb_line_break_holder] -->        <button type=\"button\" id=\"epg-search-btn\" onclick=\"var i=document.getElementById('epg-search');var q=i&#038;&#038;i.value?i.value.trim():'';if(q){window.location.href='\/?s='+encodeURIComponent(q)+'&#038;post_type=product';}else{i&#038;&#038;i.focus();}\">Pretraga<\/button><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 02 \u2014 \u0160TA SU PU\u017dNI ZUP\u010cANICI<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"what\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">02<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Osnove<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>\u0160ta su ta\u010dno pu\u017eni zup\u010danici?<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee>Pu\u017eni prijenosnik je prijenos snage pod pravim uglom gdje navojna cilindri\u010dna osovina - pu\u017e - pokre\u0107e nazubljeni to\u010dak \u010diji se zubi koso obavijaju oko njegovog obima. Svaki okret pu\u017ea pomi\u010de to\u010dak za jedan zub, \u0161to zna\u010di da pu\u017e s jednim hodom koji se spaja s to\u010dkom od 40 zuba posti\u017ee redukciju od 40:1 u jednom kompaktnom stepenu. Nijedan drugi zup\u010danik s paralelnim vratilom ne posti\u017ee tu gusto\u0107u omjera u istoj zoni. Glavne komponente sistema pu\u017enog prijenosnika svode se na samo dva konstruirana dijela: pu\u017enu osovinu na ulaznoj strani i pu\u017eni to\u010dak na pogonskoj strani.<\/pee><!-- [et_pb_line_break_holder] -->  <pee>Dva pona\u0161anja izdvajaju ovaj pogon. Prvo, pu\u017e mo\u017ee slobodno pokretati to\u010dak, ali to\u010dak - u ve\u0107ini geometrija s plitkim vo\u0111enjem - ne mo\u017ee pokretati pu\u017e unazad. Ovo samoblokiraju\u0107e pona\u0161anje je ono \u0161to stavlja ove pogone unutar dizalica, liftova, pozicionera antena i transportera gdje optere\u0107enje mora ostati na mjestu kada je napajanje isklju\u010deno. Drugo, kontakt zuba je klizni kontakt, koji je tih i prigu\u0161uje vibracije, ali je i razlog za\u0161to je odabir podmazivanja ovdje va\u017eniji nego kod cilindri\u010dnog zup\u010danika. Razumijevanje pu\u017ea i pu\u017enih kota\u010da po\u010dinje s tim jednim zapa\u017eanjem: klizni kontakt, a ne kotrljaju\u0107i kontakt, upravlja svime u vezi s pona\u0161anjem pogona.<\/pee><!-- [et_pb_line_break_holder] -->  <pee>Kratka napomena o terminologiji. \u201ePu\u017eni pogon\u201c i \u201epu\u017eni prijenosnik\u201c se koriste naizmjeni\u010dno u in\u017eenjerskoj praksi, dok se \u201epu\u017eni mjenja\u010d\u201c ili \u201epu\u017eni reduktor\u201c odnosi na kompletan zatvoreni sklop koji uklju\u010duje par pu\u017enog zup\u010danika i kota\u010da plus ku\u0107i\u0161te, le\u017eajeve i produ\u017eetke vratila. Na\u0161 katalog pokriva sve tri kategorije - labave komponente, kompletne reduktore i mjenja\u010de spremne za motor - tako da korejski proizvo\u0111a\u010di originalne opreme mogu kupovati na bilo kojem nivou integracije koji odgovara njihovoj monta\u017enoj liniji.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"anatomy\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"anatomy-img\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-structure-1-1.webp\" alt=\"Struktura pu\u017enog prijenosnika koja prikazuje spajanje pu\u017enog vratila i pu\u017enog kota\u010da\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <button class=\"hotspot h1\" data-tip=\"Worm (worm shaft) \u2014 threaded driver\" aria-label=\"Pu\u017eno vratilo\">1<\/button><!-- [et_pb_line_break_holder] -->      <button class=\"hotspot h2-pt\" data-tip=\"Worm wheel \u2014 driven tooth wheel\" aria-label=\"Pu\u017eni to\u010dak\">2<\/button><!-- [et_pb_line_break_holder] -->      <button class=\"hotspot h3-pt\" data-tip=\"Lead angle \u2014 governs efficiency\" aria-label=\"Kut vo\u0111enja\">3<\/button><!-- [et_pb_line_break_holder] -->      <button class=\"hotspot h4-pt\" data-tip=\"Contact zone \u2014 sliding engagement\" aria-label=\"Kontaktna zona\">4<\/button><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"margin-bottom:10px\">Anatomija na prvi pogled<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"font-size:14.5px;color:var(--c-steel)\">Zadr\u017eite pokaziva\u010d mi\u0161a iznad numerisanih vru\u0107ih ta\u010daka na fotografiji da biste vidjeli naziv svake karakteristike. \u010cetiri opisa pokrivaju elemente koji se naj\u010de\u0161\u0107e pogre\u0161no identifikuju na crte\u017eima iz prve godine - posebno ugao vo\u0111enja, koji je nacrtan na pu\u017eu, ali mjeren kao nagib spirale u odnosu na radijalnu ravan osovine.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"selflock\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>Svojstvo samozaklju\u010davanja<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee style=\"font-size:14px;margin:0;color:var(--c-steel)\">Mali uglovi vo\u0111enja (ispod ~5\u00b0) proizvode dovoljno visoko stati\u010dko trenje da to\u010dak ne mo\u017ee pokretati pu\u017e unazad. Ovo je sigurnosna karakteristika kod liftova i in\u017eenjerski kompromis kod efikasnih pogona - obi\u010dno ne mo\u017eete imati oba u istom setu.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 03 \u2014 TRI VRSTE (horizontalno pomicanje)<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"types\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">03<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Vrste pu\u017enih zup\u010danika<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Pu\u017eni zup\u010danici bez grla, s jednim grlom i s dva grla.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Tri geometrije - razli\u010dite vrste pu\u017enih zup\u010danika koje se naj\u010de\u0161\u0107e navode - pokrivaju gotovo svaki pogon koji se danas koristi: bezgrlinski, jednogrli i dvostruki. Izbor izme\u0111u njih uglavnom je odre\u0111en time koliko zubi to\u010dka obavijaju pu\u017e - ve\u0107i omota\u010d zna\u010di vi\u0161e parova zuba u kontaktu u bilo kojem trenutku, \u0161to pove\u0107ava nosivost po cijenu slo\u017eenosti obrade. Grubo pravilo koje dajemo korejskim kupcima koji prvi put koriste pu\u017ene zup\u010danike: odaberite bezgrlinski za jeftinije lagane pogone, jednogrli za 80 % industrijski rad, a dvostruki samo kada je gusto\u0107a obrtnog momenta odlu\u010duju\u0107i faktor.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"type-grid\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"type-row\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"type-img\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/non-throat-worm-gear-1.webp\" alt=\"Pu\u017eni prijenosnik bez grla s cilindri\u010dnim pu\u017eem i ravnim pu\u017enim kota\u010dem\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"type-text\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"tt-label\">Tip 01 \/ Najjednostavnija geometrija<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>Pu\u017eni zup\u010danici bez grla<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"tt-meta\"><span>Najni\u017ea cijena<\/span><span>Kontaktna ta\u010dka<\/span><span>1-2 zuba u zahvatu<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Cilindri\u010dni pu\u017e u zahvatu s cilindri\u010dnim to\u010dkom \u2014 povr\u0161ina to\u010dka je ravno izrezana, bez grla oko pu\u017ea. Samo jedan ili dva zuba su u zahvatu u bilo kojem trenutku, tako da je nosivost najni\u017ea od tri tipa, ali je alat jednostavan, a zamjenske kota\u010de je lako izrezati.<\/pee><!-- [et_pb_line_break_holder] -->        <span class=\"tt-badge\">Tipi\u010dno: indeksiranje lakih optere\u0107enja, pogoni instrumenata, kancelarijska elektronika<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"type-row\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"type-img\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/single-throat-worm-gear-1.webp\" alt=\"Jednogrli pu\u017eni prijenosnik s pu\u017enim kota\u010dem s grlom\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"type-text\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"tt-label\">Tip 02 \/ Industrijski radni konj<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>Jednogrli pu\u017eni zup\u010danici<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"tt-meta\"><span>Naj\u010de\u0161\u0107i<\/span><span>Linijski kontakt<\/span><span>3-4 zuba u zahvatu<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Pu\u017eni zup\u010danik ostaje cilindri\u010dan, ali to\u010dak je ozubljen s konkavnim grlom koje se djelimi\u010dno obavija oko pu\u017enog zup\u010danika. Tri do \u010detiri zuba su u sprezi u bilo kojem trenutku - kontaktni uzorak je kratka linija, a ne ta\u010dka. Ovo je tip pu\u017enog zup\u010danika koji \u0107ete naj\u010de\u0161\u0107e vidjeti u industrijskim reduktorima, pogonima dizalica i primjenama C-ose kod alatnih ma\u0161ina.<\/pee><!-- [et_pb_line_break_holder] -->        <span class=\"tt-badge\">Tipi\u010dno: industrijski reduktori, pogoni za dizalice, CNC C-osa<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"type-row\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"type-img\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/double-throat-worm-gear-1.webp\" alt=\"Pu\u017eni prijenosnik s dvostrukim grlom, pu\u017eem u obliku pje\u0161\u010danog sata i pu\u017enim kota\u010dem s grlom\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"type-text\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"tt-label\">Tip 03 \/ Maksimalni kapacitet<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>Dvostruko grlo (dvostruko obuhvatni) pu\u017eni zup\u010danici<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"tt-meta\"><span>Crv pje\u0161\u010danog sata<\/span><span>Dvostruko omotavanje<\/span><span>6-8 zuba u zahvatu<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>I pu\u017e i to\u010dak imaju grlo - pu\u017e poprima oblik pje\u0161\u010danog sata koji se obavija oko zuba to\u010dka. \u0160est do osam zuba se istovremeno zahvata. Nosivost po jedinici omota\u010da je dva do tri puta ve\u0107a od one kod seta s jednim grlom. Kompromis: obrada zahtijeva specijaliziranu odvalnu ma\u0161inu za svaki omjer, tako da se pove\u0107avaju i vrijeme isporuke i cijena po jedinici.<\/pee><!-- [et_pb_line_break_holder] -->        <span class=\"tt-badge\">Tipi\u010dno: te\u0161ke dizalice, vojska, servo pogoni visokog obrtnog momenta<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 04 \u2014 KAKO RADE PU\u017dNI PRIJENOSNICI + KALKULATOR PRIJENOSNOG ODNOSA<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"how\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">04<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Princip rada<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Kako rade pu\u017eni zup\u010danici - korak po korak.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Pu\u017eni pogon pretvara rotacijski ulaz na pu\u017enom vratilu u sporiji rotacijski izlaz s ve\u0107im obrtnim momentom na pu\u017enom kota\u010du. Budu\u0107i da su ose pu\u017ea i kota\u010da pod uglom od 90\u00b0 jedna u odnosu na drugu, prijenos kretanja tako\u0111er mijenja smjer vratila u jednoj fazi. U nastavku slijedi petokorakni vodi\u010d koji je obja\u0161njenje za radionicu koje na\u0161 in\u017eenjerski odjel koristi kada novi korejski kupac pita kako pu\u017eni prijenosnici rade u praksi, a ne u teoriji.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"work-grid\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<ol class=\"work-steps\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<li data-step=\"01\">\n<h4>Ulaz na pu\u017enoj osovini<\/h4>\n<pee>Motor, ru\u010dni to\u010dak ili uzvodni zup\u010danik okre\u0107e pu\u017e nominalnim brojem okretaja - obi\u010dno 500 \u2013 3000 o\/min za industrijske pogone.<\/pee><\/li>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<li data-step=\"02\">\n<h4>Navoj zahvata zub kota\u010da<\/h4>\n<pee>Svaka rotacija pu\u017ea pomi\u010de naprijed jedan zub pu\u017enog kota\u010da kod jednostruko hodaju\u0107eg pu\u017ea, dva zuba kod dvostruko hodaju\u0107eg pu\u017ea i tako dalje.<\/pee><\/li>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<li data-step=\"03\">\n<h4>Klizni kontakt prenosi silu<\/h4>\n<pee>Kontakt izme\u0111u boka pu\u017ea i zuba kota\u010da je prvenstveno klizni, zbog \u010dega pu\u017eni prijenosnik treba posebnu oblogu za mazivo - ne isto ulje kao kod cilindri\u010dnog reduktora.<\/pee><\/li>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<li data-step=\"04\">\n<h4>Multiplikacija obrtnog momenta na volanu<\/h4>\n<pee>Izlazni obrtni moment se otprilike skalira s omjerom minus gubici trenja. Set od 40:1 s efikasno\u0161\u0107u % od 85 isporu\u010duje 34 \u00d7 ulazni obrtni moment na kota\u010du.<\/pee><\/li>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<li data-step=\"05\">\n<h4>Samoblokiranje dr\u017ei teret<\/h4>\n<pee>Kada prestane dovod ulazne snage, plitki pu\u017e ne mo\u017ee se vratiti unatrag optere\u0107enjem na kota\u010du - pogon dr\u017ei polo\u017eaj bez ko\u010dnice.<\/pee><\/li>\n<p><!-- [et_pb_line_break_holder] -->    <\/ol>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"work-visual\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-working-principle-1.webp\" alt=\"Dijagram principa rada pu\u017enog prijenosnika koji prikazuje prijenos kretanja\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <!-- Ratio calculator --><!-- [et_pb_line_break_holder] -->  <\/p>\n<h3 style=\"margin-top:44px;margin-bottom:10px\">Prijenosni omjer pu\u017enog prijenosa i izra\u010dun<\/h3>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px;margin-bottom:20px\">Prijenosni omjer pu\u017enog zup\u010danika odre\u0111uje se jednom jedna\u010dinom: prijenosni omjer = broj zuba pu\u017enog kota\u010da \u00f7 broj po\u010detaka navoja pu\u017ea. Isprobajte kalkulator u\u017eivo ispod - promijenite bilo koji broj i smanjenje \u0107e se odmah a\u017eurirati. In\u017eenjeri \u010desto koriste ovo za provjeru razumnosti ponude prije nego \u0161to nacrtaju prora\u010dun ku\u0107i\u0161ta.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<figure class=\"ratio-schematic\"><!-- [et_pb_line_break_holder] -->    <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Gear-ratio-schemetic-1.webp\" alt=\"Shema izra\u010dunavanja omjera pu\u017enog prijenosa koja prikazuje po\u010detke pu\u017ea i zube pu\u017enog kota\u010da\" loading=\"lazy\"><!-- [et_pb_line_break_holder] --><figcaption>Gornja shema prikazuje geometrijski odnos: jedna rotacija pu\u017ea pomi\u010de to\u010dak za jedan zub kada pu\u017e ima jedan po\u010detak, za dva zuba kod pu\u017ea sa dva po\u010detka i tako dalje. Smanjenje je stoga jednostavno broj zuba to\u010dka podijeljen s brojem po\u010detaka navoja na pu\u017eu. <strong>Pravilo:<\/strong> Ve\u0107i broj pokretanja pove\u0107ava efikasnost, ali smanjuje omjer - pu\u017e s 4 pokretanja na kota\u010du s 40 zuba daje samo 10:1, ali radi s efikasno\u0161\u0107u blizu 90 %; pu\u017e s 1 pokretanjem na istom kota\u010du daje 40:1, ali s efikasno\u0161\u0107u od 55\u201370 %.<\/figcaption><!-- [et_pb_line_break_holder] -->  <\/figure>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"ratio-calc\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <label>Zupci pu\u017enog kota\u010da (Z)<\/label><!-- [et_pb_line_break_holder] -->      <input type=\"number\" id=\"calc-z\" value=\"40\" min=\"10\" max=\"200\" step=\"1\" oninput=\"(function(){var z=parseInt(document.getElementById('calc-z').value,10);var n=parseInt(document.getElementById('calc-n').value,10);if(isNaN(z)||z<1)z=40;if(isNaN(n)||n<1)n=1;document.getElementById('calc-out').textContent=(Math.round(z\/n*100)\/100)+':1';})()\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"op\">\u00f7<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <label>Po\u010detci crva (n)<\/label><!-- [et_pb_line_break_holder] -->      <input type=\"number\" id=\"calc-n\" value=\"1\" min=\"1\" max=\"8\" step=\"1\" oninput=\"(function(){var z=parseInt(document.getElementById('calc-z').value,10);var n=parseInt(document.getElementById('calc-n').value,10);if(isNaN(z)||z<1)z=40;if(isNaN(n)||n<1)n=1;document.getElementById('calc-out').textContent=(Math.round(z\/n*100)\/100)+':1';})()\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"op\">=<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"result\"><!-- [et_pb_line_break_holder] -->      <label>Omjer redukcije<\/label><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"rbox\"><span id=\"calc-out\">40:1<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"note\">Formula: i = Z \/ n | jednokratni crvi (n=1) daju najve\u0107i omjer po fazi; vi\u0161ekratni crvi (n=2 \u2013 4) pove\u0107avaju efikasnost nau\u0161trb omjera<\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 05 \u2014 GLAVNE KOMPONENTE<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"components\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">05<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Anatomija<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Dvije polovine bilo kojeg pu\u017enog zup\u010danika.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Svaki pogon ove vrste, bez obzira na proizvo\u0111a\u010da ili veli\u010dinu iz kataloga, svodi se na dvije konstruirane komponente: pu\u017e (tako\u0111er nazvan pu\u017eno vratilo ili pogonski vijak) i pu\u017eni to\u010dak (tako\u0111er nazvan pu\u017eni zup\u010danik). Odabrati pravi par je cijela igra dizajniranja - dimenzioniranje jednog bez drugog gotovo uvijek proizvodi pogon koji bu\u010dno radi ili se brzo tro\u0161i. Te\u0161ko ste\u010deno pravilo iz na\u0161eg in\u017eenjerskog odjela: prvo odredite to\u010dak (materijal, broj zuba, klasa ta\u010dnosti), a zatim izvedite geometriju pu\u017ea iz specifikacije to\u010dka, a ne obrnuto. Ovaj pristup odr\u017eava to\u010dak - dio koji se tro\u0161i i zamjenjuje - unutar standardnih katalo\u0161kih veli\u010dina, \u0161to prepolovljuje vrijeme zamjene tokom vijeka trajanja pogona.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"comp-grid\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<article class=\"comp-card\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-thread-starts-1.webp\" alt=\"Pu\u017eno vratilo s prikazom po\u010detka navoja i geometrije bo\u010dne strane\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3><span class=\"idx\">01<\/span>Pu\u017e (pu\u017eno vratilo)<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Cilindri\u010dna osovina obra\u0111ena s jednim, dva, tri ili \u010detiri spiralna navoja - nazvana \"po\u010detci\". Broj po\u010detaka odre\u0111uje omjer zajedno s brojem zubaca kota\u010da. Kaljeni legirani \u010delik (SCM415, 20CrMnTi) je standard za osovinu jer klizni kontakt zahtijeva tvrdu bo\u010dnu stranu kako bi se izbjeglo habanje.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<ul><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Materijal<\/span><strong>SCM415 \/ 20CrMnTi<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Tvrdo\u0107a<\/span><strong>58\u201362 HRC (slu\u010daj)<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Dostupni po\u010detni termini<\/span><strong>1, 2, 3, 4<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Povr\u0161inska obrada<\/span><strong>Ra 0,4 \u00b5m (tlo)<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/ul>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/article>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<article class=\"comp-card\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-set-detail-1.webp\" alt=\"Pu\u017eni kota\u010d s profilom zuba i grlom\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3><span class=\"idx\">02<\/span>Pu\u017eni to\u010dak<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Pogonski to\u010dak sa kosim zubima koji odgovaraju spirali pu\u017ea. Bronza je tradicionalni materijal za kota\u010de jer je mek\u0161a od kaljenog pu\u017ea - mek\u0161i materijal apsorbira habanje od klizanja, \u0161to omogu\u0107ava da se skupa kaljena osovina ponovo koristi nakon nekoliko zamjena kota\u010da. Kota\u010di od legiranog \u010delika i plastike tako\u0111er su uobi\u010dajeni u specijaliziranim primjenama.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<ul><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Materijal<\/span><strong>Kalajna bronza \/ Al-Fe bronza<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Tvrdo\u0107a<\/span><strong>65\u201390 HB<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Broj zuba<\/span><strong>Standard Z20 \u2013 Z120<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<li><span>Razred ta\u010dnosti<\/span><strong>DIN 5 \u2013 DIN 7<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/ul>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/article>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 06 \u2014 MATERIJALI<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"materials\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">06<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Izbor materijala<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Od kojih materijala se izra\u0111uju pu\u017eni zup\u010danici?<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Pet porodica materijala pokriva gotovo svaki pu\u017eni zup\u010danik u upotrebi. Pravilo uparivanja kojeg se pridr\u017eavaju iskusni in\u017eenjeri: tvrda pu\u017ena osovina na mek\u0161em pu\u017enom kota\u010du, s omjerom tvrdo\u0107e od otprilike 2:1 izme\u0111u njih. Mek\u0161i kota\u010d apsorbira trenje klizanja i preferencijalno se tro\u0161i, \u0161to \u0161titi skuplju kaljenu pu\u017enu osovinu tokom nekoliko vijekova trajanja kota\u010da.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"mat-scroll\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<table class=\"mat-table\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<thead>\n<tr>\n<th>Materijal za pu\u017ene i kota\u010dne kota\u010de<\/th>\n<th>Nosivost<\/th>\n<th>Otpornost na koroziju<\/th>\n<th>Najbolje pristaje<\/th>\n<\/tr>\n<\/thead>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<tbody><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><strong>To\u010dak od kalajne bronze + pu\u017e od legiranog \u010delika<\/strong><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:88%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:55%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Op\u0161ti industrijski pogoni, alatni ma\u0161ini<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><strong>To\u010dak od aluminija i \u017eeljeza + pu\u017e SCM415<\/strong><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:100%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:60%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Dizalice, te\u0161ki transporteri, de\u017eurstvo 24\/7<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><strong>To\u010dak od nehr\u0111aju\u0107eg \u010delika 316 + pu\u017e od nehr\u0111aju\u0107eg \u010delika 304<\/strong><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:60%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:100%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Hrana, farmacija, morski okoli\u0161<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><strong>To\u010dak od nodularnog lijevanog \u017eeljeza + pu\u017e od 40Cr-a<\/strong><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:70%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:50%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Te\u0161ke spore vo\u017enje (cement, rudarstvo)<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><strong>PA66 najlonski to\u010dak + POM pu\u017e<\/strong><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:30%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>\n<div class=\"bar\" style=\"--w:75%\"><span><\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Kancelarijska elektronika, mikroinstrumenti<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->      <\/tbody>\n<p><!-- [et_pb_line_break_holder] -->    <\/table>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"mat-legend\">Du\u017eine \u0161ipki predstavljaju relativno bodovanje u odnosu na najja\u010du opciju u istoj koloni; ne apsolutne in\u017eenjerske vrijednosti.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"mat-foot\"><!-- [et_pb_line_break_holder] -->    <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Worms-and-worm-wheels-made-of-different-materials-1.webp\" alt=\"Pu\u017eevi i pu\u017eni kota\u010di izra\u0111eni od razli\u010ditih materijala - bronze, legiranog \u010delika, nehr\u0111aju\u0107eg \u010delika, plastike\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->    <pee>Svaki pu\u017eni zup\u010danik koji navodimo u katalogu dostupan je u najmanje tri od ovih parova materijala kao standardna narud\u017eba \u2014 prilago\u0111eni parovi izvan ove liste daju se pojedina\u010dno narud\u017ebom uz in\u017eenjerski pregled. Za programe velike proizvodnje, na\u0161 metalur\u0161ki odjel mo\u017ee nabaviti i prilago\u0111ene bronzane legure iz korejskih i japanskih ljevaonica kada specifikacija zahtijeva ne\u0161to izvan standardnih katalo\u0161kih kvaliteta.<\/pee><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 07 \u2014 METODE MONTA\u017dE<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"mounting\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">07<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Monta\u017ea<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Metode monta\u017ee pu\u017enog zup\u010danika - utor za klin, vijak za pode\u0161avanje, rascjep.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Pu\u017eni to\u010dak se mo\u017ee pri\u010dvrstiti na osovinu jednom od tri standardne metode monta\u017ee - \u017eljebom za klin, vijkom za pode\u0161avanje ili razdvojenom glav\u010dinom. Izbor je uglavnom odre\u0111en prenesenim obrtnim momentom, pristupom monta\u017ei i u\u010destalo\u0161\u0107u skidanja to\u010dka tokom rada. In\u017eenjeri \u010desto rje\u0161avaju pitanje monta\u017ee nakon \u0161to je odabran par materijala - tri metode u nastavku podnose svaka razli\u010ditu kombinaciju optere\u0107enja i upotrebljivosti.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"mount-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"mount-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"diag\"><!-- [et_pb_line_break_holder] -->        <svg viewbox=\"0 0 120 80\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"10\" y=\"28\" width=\"100\" height=\"24\" rx=\"2\" fill=\"#06B6D4\" stroke=\"#0A2540\" stroke-width=\"2\"\/><rect x=\"54\" y=\"22\" width=\"12\" height=\"36\" fill=\"#F59E0B\" stroke=\"#0A2540\" stroke-width=\"2\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3>Utor za klju\u010d<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee>Pravougaoni utor izrezan i u osovini i u otvoru kota\u010da prima odgovaraju\u0107i \u010deli\u010dni klju\u010d. Klju\u010d prenosi sav obrtni moment smicanjem - uop\u0107e nema trenja izme\u0111u otvora i osovine. Ovo je dostupna metoda monta\u017ee s najve\u0107im obrtnim momentom, a ujedno i ona koja tolerira najvi\u0161e termi\u010dkih ciklusa. Nedostatak: uklanjanje kota\u010da s klju\u010dem nakon godina upotrebe mo\u017ee biti te\u0161ko ako je otvor korodirao na osovini.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"use\">OPTERE\u0106ENJE: visoko | UKLANJANJE: \u010desto<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"mount-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"diag\"><!-- [et_pb_line_break_holder] -->        <svg viewbox=\"0 0 120 80\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"10\" y=\"28\" width=\"100\" height=\"24\" rx=\"2\" fill=\"#06B6D4\" stroke=\"#0A2540\" stroke-width=\"2\"\/><circle cx=\"60\" cy=\"18\" r=\"6\" fill=\"#F59E0B\" stroke=\"#0A2540\" stroke-width=\"2\"\/><line x1=\"60\" y1=\"24\" x2=\"60\" y2=\"40\" stroke=\"#0A2540\" stroke-width=\"3\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3>Vijak za pode\u0161avanje<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee>Navojni pri\u010dvr\u0161\u0107iva\u010d kroz glav\u010dinu kota\u010da priti\u0161\u0107e ravnu povr\u0161inu obra\u0111enu u osovini. Obrtni moment se prenosi trenjem plus udubljenjem koje vijak pravi u ravnoj povr\u0161ini osovine. Metoda je jeftina i brza za ugradnju, a glav\u010dina ne zahtijeva skupo provrtanje \u017eljeba za klin - zbog \u010dega dominira u katalognim pu\u017enim kota\u010dima za male pogone.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"use\">OPTERE\u0106ENJE: nisko-srednje | UKLANJANJE: povremeno<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"mount-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"diag\"><!-- [et_pb_line_break_holder] -->        <svg viewbox=\"0 0 120 80\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"10\" y=\"28\" width=\"100\" height=\"24\" rx=\"2\" fill=\"#06B6D4\" stroke=\"#0A2540\" stroke-width=\"2\"\/><rect x=\"45\" y=\"22\" width=\"30\" height=\"36\" fill=\"none\" stroke=\"#F59E0B\" stroke-width=\"2\" stroke-dasharray=\"3,2\"\/><line x1=\"60\" y1=\"22\" x2=\"60\" y2=\"58\" stroke=\"#F59E0B\" stroke-width=\"2\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3>Podijeljena glav\u010dina (stezaljka)<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee>Glav\u010dina to\u010dka je radijalno prorezana i zatvorena oko osovine pomo\u0107u dva ili \u010detiri stezna vijka. Nije potrebna ma\u0161inska obrada osovine - to\u010dak se pozicionira isklju\u010divo trenjem. Promjena polo\u017eaja je jednostavna, \u0161to monta\u017eu sa podijeljenom glav\u010dinom \u010dini preferiranim izborom na prototipovima i ma\u0161inama malog obima gdje se dizajn i dalje mo\u017ee mijenjati. Sila stezanja zahtijeva ve\u0107i pre\u010dnik glav\u010dine, tako da podijeljena glav\u010dina nije uvijek pravo rje\u0161enje u uskim okvirima.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"use\">OPTERE\u0106ENJE: srednje | UKLANJANJE: vrlo \u010desto<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"mount-banner\"><!-- [et_pb_line_break_holder] -->    <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-mounting-method-1.webp\" alt=\"Pore\u0111enje metoda monta\u017ee pu\u017enog zup\u010danika\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 07B \u2014 ZA\u0160TO IKADA - MO\u0106 (fabrika + kapacitet)<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"why\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">7\u00b7B<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Mogu\u0107nosti na prvi pogled<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Za\u0161to korejski proizvo\u0111a\u010di originalne opreme (OEM) usmjeravaju narud\u017ebe pu\u017enih zup\u010danika preko Ansana.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Kompanija Korea Ever-Power Worm And Wheel Co., Ltd. upravlja namjenskom proizvodnom linijom za pu\u017ene zup\u010danike i pu\u017ene kota\u010de unutar industrijske zone Ansan. Pogon je specijaliziran - s ovih linija ne izlaze spiralni ili spiralni zup\u010danici - \u0161to osigurava duboko in\u017eenjersko znanje i kratko vrijeme pode\u0161avanja izme\u0111u katalo\u0161kih veli\u010dina. \u010cetiri stvari razlikuju Ansan od ve\u0107ih japanskih dobavlja\u010da prvog nivoa s kojima se korejski kupci obi\u010dno porede.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"why-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"why-cards\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"why-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"mono\" style=\"color:var(--c-amber);font-size:11px;letter-spacing:.12em;margin-bottom:6px\">01 \/ VRIJEME IZRADE<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <strong style=\"display:block;font-size:20px;color:var(--c-deep);line-height:1.3\">25-dnevni standard<\/strong><!-- [et_pb_line_break_holder] -->        <pee>Katalo\u0161ki artikli se isporu\u010duju u roku od 25 radnih dana \u2014 60 % kra\u0107e od 8-sedmi\u010dnog prosjeka japanskog Tier-1 standarda za ekvivalentne specifikacije<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"why-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"mono\" style=\"color:var(--c-amber);font-size:11px;letter-spacing:.12em;margin-bottom:6px\">02 \/ POLITIKA MOQ-a<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <strong style=\"display:block;font-size:20px;color:var(--c-deep);line-height:1.3\">MOQ od dva dijela<\/strong><!-- [et_pb_line_break_holder] -->        <pee>Prototipne serije od 2 komada, proizvodnja od 10 \u2014 korisno kada kupac jo\u0161 uvijek ponavlja dizajn<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"why-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"mono\" style=\"color:var(--c-amber);font-size:11px;letter-spacing:.12em;margin-bottom:6px\">03 \/ KLASA TA\u010cNOSTI<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <strong style=\"display:block;font-size:20px;color:var(--c-deep);line-height:1.3\">DIN 5 \u2013 DIN 7<\/strong><!-- [et_pb_line_break_holder] -->        <pee>puni asortiman u vlastitoj proizvodnji; bru\u0161eni rotacijski stol DIN 5 kvalitete nakon termi\u010dke obrade na Reishauer profilnoj brusilici<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"why-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"mono\" style=\"color:var(--c-amber);font-size:11px;letter-spacing:.12em;margin-bottom:6px\">04 \/ PODR\u0160KA<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <strong style=\"display:block;font-size:20px;color:var(--c-deep);line-height:1.3\">Seulski radni sto \u00b7 Korejski<\/strong><!-- [et_pb_line_break_holder] -->        <pee>izrada recenzija i citata na korejskom jeziku u roku od jednog radnog dana; podr\u017eani su i japanski i engleski jezik<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"why-image\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/ever-power-workshop-3.webp\" alt=\"Proizvodni pogon pu\u017enih zup\u010danika Ever-Power u Ansanu, Koreja\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"font-size:14.5px;color:var(--c-steel);margin:28px 0 0;max-width:960px\">Ever-Power je registrovan kao Korea Ever-Power Worm And Wheel Co., Ltd na adresi Sandan-ro, Danwon-gu, Ansan-si, Gyeonggi-do. Proizvodni pogon radi po sistemu kvaliteta ISO 9001:2015 sa procedurama uskla\u0111enim sa IATF 16949 za automobilske programe Tier-1. Kontaktirajte in\u017eenjerski odjel na sales@worm-and-worm-wheel.com \u2014 crte\u017ei se pregledavaju pod ugovorom o tajnosti podataka prije nego \u0161to bilo kakva ponuda napusti ured.<\/pee><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 08 \u2014 KATALOG PROIZVODA (spojene kategorije + istaknuti proizvodi)<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"catalogue\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">08<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Pregledajte katalog<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Istaknuti proizvodi pu\u017enih zup\u010danika.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">\u0160est vode\u0107ih proizvoda pu\u017enih zup\u010danika u nastavku pokrivaju naj\u010de\u0161\u0107e isporu\u010dene kategorije iz Ansan linije - nehr\u0111aju\u0107i \u010delik za CNC, legirani \u010delik za automobilsku industriju, dupleks za preciznost bez zazora, cilindri\u010dni \u010delik za op\u0107u industriju, mesing za mikro primjene i plasti\u010dni za pogone instrumenata. Svaka kartica vodi do cijele stranice proizvoda s tablicom parametara, opcijama materijala i detaljima upita.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"prod-grid\" id=\"prod-grid\"><!-- [et_pb_line_break_holder] -->    <a class=\"prod-card\" href=\"https:\/\/worm-and-worm-wheel.com\/bs\/proizvod\/stainless-steel-worm-gear-for-cnc-machinery-din-5-scm415\/\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Stainless-Steel-Worm-Gear-1.webp\" alt=\"Pu\u017eni zup\u010danik od nehr\u0111aju\u0107eg \u010delika za CNC ma\u0161ine\" loading=\"lazy\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\">\n<h4>Pu\u017eni zup\u010danik od nehr\u0111aju\u0107eg \u010delika<\/h4>\n<div class=\"cat-pill\">CNC \u00b7 Nehr\u0111aju\u0107i \u010delik<\/div>\n<pee class=\"prod-desc\">Ta\u010dnost DIN 5 \u2013 DIN 7 za CNC rotiraju\u0107e stolove i pogone C-ose alatnih ma\u0161ina. Ner\u0111aju\u0107i \u010delik 304\/316 za korozivne sredine.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a class=\"prod-card\" href=\"https:\/\/worm-and-worm-wheel.com\/bs\/proizvod\/alloy-steel-worm-and-worm-gear-for-auto-parts-o5-o120-module-0-2-2-2\/\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Alloy-Steel-Worm-and-Worm-Gear-1.webp\" alt=\"Pu\u017e i pu\u017eni zup\u010danici od legiranog \u010delika za autodijelove\" loading=\"lazy\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\">\n<h4>Pu\u017e i zup\u010danik od legiranog \u010delika<\/h4>\n<div class=\"cat-pill\">Automobilska industrija \u00b7 Legura<\/div>\n<pee class=\"prod-desc\">SCM415 \/ 20CrMnTi cementirano i bru\u0161eno za EPS, EPB i programe aktuatora sjedi\u0161ta. Uskla\u0111eno sa IATF 16949.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a class=\"prod-card\" href=\"https:\/\/worm-and-worm-wheel.com\/bs\/proizvod\/duplex-worm-gear-set-dual-lead-zero-backlash-worm-drive\/\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Duplex-Worm-Gear-Set-1.webp\" alt=\"Dvostruki pu\u017eni zup\u010danik za pogone bez zazora\" loading=\"lazy\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\">\n<h4>Dvostruki pu\u017eni zup\u010danik<\/h4>\n<div class=\"cat-pill\">Bez povratnog efekta<\/div>\n<pee class=\"prod-desc\">Pu\u017eni zup\u010danik s aksijalnim pomicanjem i promjenjivom debljinom zuba eliminira zazor za 30 \u2013 40 % u odnosu na standardne katalo\u0161ke setove.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a class=\"prod-card\" href=\"https:\/\/worm-and-worm-wheel.com\/bs\/proizvod\/cylindrical-worm-wheel-sets-line-contact-worm-gearing\/\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Cylindrical-Worm-Wheel-Sets-1.webp\" alt=\"Setovi cilindri\u010dnih pu\u017enih kota\u010da\" loading=\"lazy\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\">\n<h4>Cilindri\u010dni pu\u017eni to\u010dak<\/h4>\n<div class=\"cat-pill\">Linijski kontakt<\/div>\n<pee class=\"prod-desc\">Cilindri\u010dni par s jednim grlom, industrijski radni konj \u2014 bronza na \u010deliku za 80 % op\u0107e pogonske primjene.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a class=\"prod-card\" href=\"https:\/\/worm-and-worm-wheel.com\/bs\/proizvod\/brass-worm-wheel-shaft-set-20-tooth-m0-5-micro-gear-kit\/\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Brass-Worm-Wheel-Shaft-Set-1.webp\" alt=\"Mesingani set pu\u017enog kota\u010da i osovine\" loading=\"lazy\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\">\n<h4>Mesingani pu\u017eni kota\u010d i osovina<\/h4>\n<div class=\"cat-pill\">Mikro \u00b7 M0.5<\/div>\n<pee class=\"prod-desc\">Mikromodulski mesingani kota\u010d s odgovaraju\u0107om \u010deli\u010dnom pu\u017enom osovinom za pogon instrumenata, uredsku elektroniku i medicinske ure\u0111aje.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a class=\"prod-card\" href=\"https:\/\/worm-and-worm-wheel.com\/bs\/proizvod\/plastic-worm-gears-for-micro-drives-pom-nylon-gear-sets\/\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Plastic-Worm-Gears-1.webp\" alt=\"Plasti\u010dni pu\u017eni zup\u010danici POM PA66\" loading=\"lazy\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"body\">\n<h4>Plasti\u010dni pu\u017eni zup\u010danici<\/h4>\n<div class=\"cat-pill\">POM \u00b7 PA66<\/div>\n<pee class=\"prod-desc\">POM i PA66 to\u010dkovi in\u017eenjerskog kvaliteta za tihi rad i primjenu s malim optere\u0107enjem - kancelarijska oprema, igra\u010dke, roba \u0161iroke potro\u0161nje.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"text-align:center;margin-top:26px;margin-bottom:0\"><a href=\"https:\/\/worm-and-worm-wheel.com\/bs\/kategorija-proizvoda\/worm-and-worm-wheel\/\" class=\"cta outline\" style=\"background:transparent;color:var(--c-deep);border:1.5px solid var(--c-deep)\">Pogledajte cijeli katalog \u2192<\/a><\/pee><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 10 \u2014 PRIJAVE (tamna bg)<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"app-section reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"app-inner\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->      <span class=\"num\">10<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<div><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"chapter-tag\">Aplikacije<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h2>Gdje pu\u017eni zup\u010danici zara\u0111uju za svoje.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"app-intro\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"app-intro-text\"><!-- [et_pb_line_break_holder] -->        <pee>Uobi\u010dajene primjene pu\u017enih zup\u010danika obuhvataju svaki aspekt industrijskog \u017eivota - gdje god je potrebno veliko smanjenje u malom radnom prostoru, tihi rad ili sposobnost dr\u017eanja optere\u0107enja bez ko\u010dnice. \u010cetiri industrijska panela u nastavku pokrivaju otprilike 70 % pogona koje isporu\u010dujemo iz Ansana svakog kvartala. Osim ova \u010detiri, redovne koli\u010dine isporu\u010dujemo i u medicinsku opremu za snimanje, rasvjetna tijela za pozori\u0161ta, pogone za skretanje i nagib vjetroturbina, aktuatore solarnih sistema za pra\u0107enje i profesionalne glave za emitovanje - sve primjene gdje kombinacija visokog omjera, tihog rada i mogu\u0107nosti samoblokiranja jednostavno ne mo\u017ee biti parirana konkurentskoj porodici zup\u010danika.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"app-intro-image\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel-application-1.webp\" alt=\"Primjena pu\u017enih zup\u010danika u automobilskoj industriji, industriji alatnih ma\u0161ina, dizalica, transportera i pakovanja\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"app-text-grid\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"app-text-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"atc-head\">01 \/ Automobili i elektri\u010dna vozila<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Elektri\u010dni servo upravlja\u010d, motori za pode\u0161avanje nagiba sjedi\u0161ta, pogoni brisa\u010da, aktuatori ru\u010dne ko\u010dnice - ovdje dominira par 20CrMnTi-na-bronzi, obi\u010dno ta\u010dnosti DIN 6 sa dokumentacijom IATF 16949.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"app-text-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"atc-head\">02 \/ Alatni strojevi<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>5-osni rotacijski stolovi, ATC magazini, pogoni C-ose na CNC strugovima \u2014 ta\u010dnost od DIN 5 do DIN 7, ovisno o polo\u017eaju. Bru\u0161eni zubi na kota\u010du su standardni za rad s rotacijskim stolom.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"app-text-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"atc-head\">03 \/ Dizalice i liftovi<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Samoblokiraju\u0107i pu\u017eni pogoni dr\u017ee optere\u0107enje kada nestane struje - elimini\u0161u\u0107i zasebnu ko\u010dnicu koja bi bila potrebna spiralnom zup\u010dani\u010dkom pogonu. Jednohodni pu\u017eni pogon sa vo\u0111enjem ispod 5\u00b0 je njegova odlika.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"app-text-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"atc-head\">04 \/ Transporteri i pakovanje<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Nizak broj obrtaja u minuti i tihi rad \u010dine pu\u017eni prijenosnik standardnim izborom za linije za pakovanje i transportere hrane. Par od nehr\u0111aju\u0107eg \u010delika preferira se zbog kompatibilnosti s pranjem.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 11 \u2014 PREDNOSTI, OGRANI\u010cENJA, PODMAZIVANJE<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"tradeoffs\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">11<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">In\u017eenjerska iskrenost<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Prednosti, ograni\u010denja i podmazivanje.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Svaka porodica zup\u010danika nosi svoje nedostatke. Ovi pogoni su odli\u010dni u nekim poslovima, a u drugima zaista pogre\u0161an izbor. Iskrena bilanca ispod je ono kroz \u0161to na\u0161 in\u017eenjerski odjel vodi korejske dizajnere tokom prvog poziva za specifikaciju. Preporu\u010dujemo da se pro\u0111e kroz obje kolone prije nego \u0161to se obave\u017eete na dizajn - polovina aplikacija koje zapo\u010dinju upit kao \"treba nam pu\u017eni zup\u010danik\" na kraju bolje zadovolji spiralnim ili planetarnim stepenom, a to nas ko\u0161ta prodaje u kratkom roku, ali gradi vrstu povjerenja koja generira pet ponovljenih narud\u017ebi u naredne tri godine.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"adv-grid\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"adv-col pros\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3>Prednosti pu\u017enih zup\u010danika<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<ul><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Veliko smanjenje u jednoj fazi.<\/strong> 20:1 do 300:1 bez slaganja planetarnih stepeni.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Mogu\u0107nost samozaklju\u010davanja.<\/strong> Dr\u017ei teret bez zasebne ko\u010dnice kada je ugao vo\u0111enja manji od oko 5\u00b0.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Raspored osovine od 90\u00b0.<\/strong> Mijenja smjer i smanjuje brzinu u istoj komponenti.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Tiho i glatko.<\/strong> Klizni kontakt proizvodi ni\u017eu buku od bilo koje alternative s paralelnim vratilom.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Apsorpcija udara.<\/strong> Klizni interfejs djeluje kao prigu\u0161iva\u010d cikli\u010dnih skokova obrtnog momenta.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Kompaktna koverta.<\/strong> Gustina odnosa po jedinici zapremine je najve\u0107a od svih porodica zup\u010danika.<\/li>\n<p><!-- [et_pb_line_break_holder] -->      <\/ul>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"adv-col cons\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3>Ograni\u010denja pu\u017enih zup\u010danika<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<ul><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Ni\u017ea efikasnost.<\/strong> Klizni kontakt gubi 10 \u2013 50 % ovisno o omjeru i podmazivanju - daleko vi\u0161e nego kod cilindri\u010dnog ili spiralnog kontakta.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Generisanje toplote.<\/strong> Isto klizanje koje omogu\u0107ava tihi rad tako\u0111er proizvodi toplinu koju ulje mora odvoditi.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Nije reverzibilno (po dizajnu).<\/strong> Samoblokiranje je karakteristika, ali to zna\u010di da to\u010dak ne mo\u017ee pokretati pu\u017e u plitkom vo\u0111enom setu.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Osjetljivo na mazivo.<\/strong> Pu\u017eni pogoni zahtijevaju posebna ulja za zup\u010danike - tipi\u010dna su sinteti\u010dka ulja ISO VG 220 ili 460; standardno hidrauli\u010dno ulje nije dovoljno.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Habanje kota\u010da je ograni\u010denje vijeka trajanja.<\/strong> Mek\u0161i bronzani to\u010dak se prvenstveno tro\u0161i - o\u010dekujte da \u0107ete to\u010dak zamijeniti jednom ili dva puta tokom vijeka trajanja pu\u017enog vratila.<\/li>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<li><strong>Jedini\u010dna cijena po Nm.<\/strong> Za isti izlazni obrtni moment, spiralni stepen je obi\u010dno 15 \u2013 30 % jeftiniji od pu\u017enog pogona.<\/li>\n<p><!-- [et_pb_line_break_holder] -->      <\/ul>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"lube\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<h3>Podmazivanje pu\u017enog zup\u010danika na prvi pogled<\/h3>\n<p><!-- [et_pb_line_break_holder] -->    <pee style=\"font-size:14.5px;color:var(--c-steel);max-width:780px\">Izbor podmazivanja pu\u017enog zup\u010danika zavisi od temperature kartera, broja okretaja pu\u017ea i optere\u0107enja. Donja tabela prikazuje ISO VG gradaciju koju na\u0161 in\u017eenjerski odjel obi\u010dno preporu\u010duje za svaku kombinaciju - tretirajte je kao po\u010detnu ta\u010dku, a ne kao kona\u010dnu specifikaciju. Pogoni koji rade izvan ovih uslova ili pogoni s neuobi\u010dajenim radnim ciklusima zaslu\u017euju individualni pregled podmazivanja prije prvog punjenja uljem. Odre\u0111ivanje prave gradacije viskoznosti je najuticajnija odluka o vijeku trajanja bilo kojeg pu\u017enog zup\u010danika - neuskla\u0111enost dvije gradacije mo\u017ee prepoloviti o\u010dekivani vijek trajanja le\u017eaja i bo\u010dnog dijela.<\/pee><!-- [et_pb_line_break_holder] -->    <\/p>\n<table class=\"lube-table\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<thead>\n<tr>\n<th>Temperatura kartera<\/th>\n<th>Nisko optere\u0107enje (\u226430 % ocjena)<\/th>\n<th>Srednje optere\u0107enje<\/th>\n<th>Veliko optere\u0107enje (\u226580 %)<\/th>\n<\/tr>\n<\/thead>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<tbody><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr>\n<td>Ispod 40 \u00b0C<\/td>\n<td class=\"vg\">ISO VG 150<\/td>\n<td class=\"vg\">ISO VG 220<\/td>\n<td class=\"vg\">ISO VG 320<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr>\n<td>40 \u2013 70 \u00b0C<\/td>\n<td class=\"vg\">ISO VG 220<\/td>\n<td class=\"vg\">ISO VG 320<\/td>\n<td class=\"vg\">ISO VG 460<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr>\n<td>70 \u2013 90 \u00b0C<\/td>\n<td class=\"vg\">ISO VG 320<\/td>\n<td class=\"vg\">ISO VG 460<\/td>\n<td class=\"vg\">ISO VG 680 sintisajzer<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr>\n<td>Iznad 90 \u00b0C<\/td>\n<td class=\"vg\">ISO VG 460 sintisajzer<\/td>\n<td class=\"vg\">ISO VG 680 sintisajzer<\/td>\n<td class=\"vg\">Prisilno hla\u0111enje<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->      <\/tbody>\n<p><!-- [et_pb_line_break_holder] -->    <\/table>\n<p><!-- [et_pb_line_break_holder] -->    <pee style=\"font-size:13px;color:var(--c-steel);margin-top:12px;margin-bottom:0\">Sinteti\u010dka polialfaolefinska (PAO) ili poliglikolna (PAG) ulja su po\u017eeljnija za temperature kartera iznad 70 \u00b0C - mineralna ulja prebrzo oksidiraju u tom rasponu. Poliglikolna ulja daju ne\u0161to ni\u017ee trenje pri kliznom kontaktu i mogu produ\u017eiti vijek trajanja za 30-50\u00b0C na povi\u0161enoj temperaturi, ali nisu kompatibilna sa svakim materijalom zaptivki - konsultujte se s na\u0161im in\u017eenjerskim odjelom prije ugradnje PAG-a u pogon koji je prvobitno specificiran za mineralno ulje.<\/pee><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"margin-top:28px;padding:24px 28px;background:#fff;border:1px dashed var(--c-line);border-radius:10px\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<h3 style=\"font-size:17px;margin-bottom:10px;display:flex;align-items:center;gap:10px\"><span style=\"color:#EF4444;font-size:22px\">\u26a0<\/span>Tri uobi\u010dajena na\u010dina kvara na koje treba obratiti pa\u017enju<\/h3>\n<p><!-- [et_pb_line_break_holder] -->    <pee style=\"font-size:14px;color:var(--c-steel);margin-bottom:14px\">Poznavanje uzroka kvara ovih diskova je pola bitke u dizajniranju trajnog diska. Tri na\u010dina kvara navedena u nastavku \u010dine otprilike 85 % povrata u okviru garancije u na\u0161oj korejskoj bazi kupaca \u2014 njihovo rano prepoznavanje omogu\u0107ava timu za odr\u017eavanje da planira planiranu zamjenu umjesto hitnog prekida proizvodnje.<\/pee><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"fail-grid\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"fail-card\"><!-- [et_pb_line_break_holder] -->        <strong>Korenje na bo\u010dnoj strani kota\u010da<\/strong><!-- [et_pb_line_break_holder] -->        <pee>Male povr\u0161inske udubine od ponovljenog kontaktnog naprezanja. O\u010dekivane su tokom dugog vijeka trajanja; ako se pojave rano, pogon je preoptere\u0107en ili je film maziva pretanak.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"fail-card\"><!-- [et_pb_line_break_holder] -->        <strong>Obrada povr\u0161ina zuba<\/strong><!-- [et_pb_line_break_holder] -->        <pee>Uzdu\u017eni tragovi o\u0161te\u0107enja od trenutnog kontakta metala s metalom. Uzrokovani nedostatkom maziva, pogre\u0161nom viskozno\u0161\u0107u ili kontaminacijom.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"fail-card\"><!-- [et_pb_line_break_holder] -->        <strong>Lom zuba u korijenu<\/strong><!-- [et_pb_line_break_holder] -->        <pee>Iznenadni katastrofalni kvar. Uzrokovan udarnim preoptere\u0107enjem ili zamorom nakon produ\u017eenog rada izvan dimenzioniranog faktora servisa.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     POGLAVLJE 12 \u2014 VODI\u010c ZA ODABIR + \u010cPP<!-- [et_pb_line_break_holder] -->     \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section id=\"guide\" class=\"reveal\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"sec-head\"><!-- [et_pb_line_break_holder] -->    <span class=\"num\">12<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"chapter-tag\">Vodi\u010d za odabir i \u010desto postavljana pitanja<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2>Kako odabrati pravi pu\u017eni prijenosnik - u sedam pitanja.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"max-width:820px\">Sedam pitanja u nastavku pokrivaju sve informacije koje su na\u0161em in\u017eenjerskom odjelu potrebne za ponudu za pu\u017eni zup\u010danik ili pu\u017eni mjenja\u010d. Prou\u010dite ih prije prvog e-maila - to obi\u010dno skra\u0107uje ciklus ponude sa \u010detiri dana na manje od jednog.<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"guide\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q1\">Koji ulazni broj obrtaja i izlazni obrtni moment pogon treba da isporu\u010di?<\/summary>\n<div class=\"ans\">Po\u010dnite s najgorim slu\u010dajem radne ta\u010dke - vr\u0161nim obrtnim momentom na to\u010dku i maksimalnim kontinuiranim ulaznim brojem okretaja na pu\u017eu. Ova dva broja prije svega odre\u0111uju veli\u010dinu pogonskog opsega. Ako pogon ima povremene vr\u0161ne vrijednosti iznad kontinuirane nazivne vrijednosti, obratite pozornost i na radni ciklus (npr. 30 % uklju\u010deno, 70 % isklju\u010deno). Pogon dimenzioniran za vr\u0161ni kontinuirani obrtni moment \u010desto \u0107e biti predimenzioniran i stoga te\u017ei i skuplji nego \u0161to je potrebno; pogon dimenzioniran za prosje\u010dni rad \u0107e prerano otkazati na vr\u0161nim vrijednostima. Iskreni odgovor za ve\u0107inu industrijskih primjena nalazi se izme\u0111u ta dva, s faktorom servisa od 1,3 do 1,5 primijenjenim na kontinuiranu nazivnu vrijednost.<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q2\">Koji je potreban odnos redukcije i koja klasa ta\u010dnosti odgovara?<\/summary>\n<div class=\"ans\">Omjer se odre\u0111uje odnosom broja zuba i po\u010detaka (40 zuba \u00f7 1 po\u010detak = 40:1). Klasa ta\u010dnosti \u2014 DIN 5, DIN 6 ili DIN 7 \u2014 odre\u0111uje se primjenom: 5 za precizne rotiraju\u0107e stolove i metrolo\u0161ke platforme, 6 za op\u0107e industrijske pogone i pomo\u0107ne ose alatnih ma\u0161ina, 7 za transportere i sporije indeksere. U\u017ea klasa udvostru\u010duje vrijeme bru\u0161enja zuba, \u0161to dodaje 15 \u2013 20 % jedini\u010dnoj cijeni po koraku. Ve\u0107ina upita korejskih proizvo\u0111a\u010da originalne opreme (OEM) zavr\u0161ava se na DIN 6 jer se dodatna preciznost DIN 5 isplati samo kod malog dijela pogona kojima je potrebno pozicioniranje ispod 10 lu\u010dnih sekundi. U slu\u010daju sumnje, navedite DIN 6 i pove\u0107ajte klasu samo ako prvi prototip pokazuje mjerljivo odstupanje na izlazu.<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q3\">Koji je obrazac za omotnicu i monta\u017eu dostupan na glavnom ra\u010dunaru?<\/summary>\n<div class=\"ans\">Sredi\u0161nji razmak izme\u0111u dvije ose, veli\u010dine otvora na obje komponente i sva ograni\u010denja ku\u0107i\u0161ta uti\u010du na geometriju. Podijelite DXF ili STEP hosta ako je mogu\u0107e \u2014 na\u0161 in\u017eenjerski odjel \u0107e provjeriti pristajanje prije davanja ponude. Tipi\u010dni problemi s pristajanjem koje uo\u010davamo tokom pregleda crte\u017ea: vanjski promjer kota\u010da prevelik za postoje\u0107i d\u017eep ku\u0107i\u0161ta, pu\u017eno vratilo predugo za raspon le\u017eaja i tolerancija otvora koja ne uzima u obzir toplinsko \u0161irenje u pogonu koji radi u vru\u0107em stanju. Uo\u010davanje ovih problema prije proizvodnje \u0161tedi objema stranama puni ciklus isporuke i izbjegava neugodan razgovor \"isporu\u010dili smo, ali ne odgovara\".<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q4\">U kakvom \u0107e okru\u017eenju pogon raditi?<\/summary>\n<div class=\"ans\">Temperatura okoline, vla\u017enost, prisustvo magle rashladne te\u010dnosti ili korozivne atmosfere, te zahtjevi za ispiranje uti\u010du na izbor materijala. Prehrambena i farmaceutska industrija obi\u010dno koriste nehr\u0111aju\u0107i \u010delik na nehr\u0111aju\u0107i \u010delik; radionice alata obi\u010dno koriste uglji\u010dni \u010delik na bronzu sa zatvorenim ku\u0107i\u0161tima; pomorske primjene zahtijevaju nehr\u0111aju\u0107i \u010delik plus dodatnu katodnu za\u0161titu na svim izlo\u017eenim pri\u010dvr\u0161\u0107iva\u010dima. Specifikacije okoline odre\u0111uju ne samo izbor materijala ve\u0107 i raspored zaptivki - pogon koji se mo\u017ee ispirati treba najmanje IP67 zaptivke, \u0161to mijenja geometriju le\u017eaja i osovine.<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q5\">Da li je potrebno samoblokiranje ili je prihvatljiva mogu\u0107nost kretanja unazad?<\/summary>\n<div class=\"ans\">Ako pogon dr\u017ei podignuti teret kada je napajanje isklju\u010deno (dizalica, lift, aktuator ventila) \u2014 samoblokiranje je obavezno, \u0161to zna\u010di pu\u017e s jednim hodom i uglom vo\u0111enja ispod 5\u00b0. Ako je efikasnost va\u017enija od kapaciteta dr\u017eanja, pu\u017e s vi\u0161e hoda na ve\u0107em uglu vo\u0111enja posti\u017ee efikasnost od 85 \u2013 92 %, ali \u0107e se pogon slobodno kretati unazad. Izbor je binaran; nema srednjeg rje\u0161enja. Ako se ovdje unese pogre\u0161na specifikacija, pogon \u0107e ili izgubiti sposobnost dr\u017eanja (teret proklizava kada se isklju\u010di napajanje) ili \u0107e sagorjeti previ\u0161e energije u slu\u010daju kontinuiranog rada. Dizalice kriti\u010dne za sigurnost uvijek zahtijevaju geometriju samoblokiranja, \u010desto dopunjenu zasebnom mehani\u010dkom ko\u010dnicom.<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q6\">Koji se o\u010dekuje vijek trajanja i koliko \u010desto se pogon mo\u017ee servisirati?<\/summary>\n<div class=\"ans\">Ovi pogoni su dizajnirani s obzirom na habanje kota\u010da. Pravilno dimenzionirani bronzani kota\u010d obi\u010dno radi 20.000 \u2013 40.000 radnih sati prije nego \u0161to je potrebna zamjena. Ako pogon ne mora zahtijevati odr\u017eavanje deset godina rada 24\/7, pove\u0107ajte dimenzionirani kota\u010d za jedan modul i odredite sinteti\u010dko ulje - ta kombinacija produ\u017eava vijek trajanja na otprilike 60.000 sati. Za primjene gdje se pogon nalazi unutar zatvorenog sklopa i ne mo\u017ee se servisirati na terenu (avionski aktuatori, zatvoreni medicinski ure\u0111aji), dimenzioniranje mora ciljati puni projektni vijek trajanja s nultim habanjem kota\u010da, \u0161to obi\u010dno zna\u010di kota\u010d od kaljenog \u010delika umjesto bronzanog.<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<details class=\"guide-q\">\n<summary data-n=\"Q7\">Da li vam je potreban labavi set, kompletan reduktor ili mjenja\u010d spreman za motor?<\/summary>\n<div class=\"ans\">Katalog nudi tri nivoa integracije: slobodni parovi pu\u017enih zup\u010danika (\u010diste komponente, ku\u0107i\u0161te i le\u017eajevi koje isporu\u010duje kupac), kompletni pu\u017eni reduktori (punjeno uljem, zatvoreno ku\u0107i\u0161te, produ\u017eena ulazna i izlazna osovina) i pu\u017eni mjenja\u010di s prirubnicama koji prihvataju servo ili kora\u010dne motore na NEMA ili IEC prirubnicama. Napor integracije opada na svakom nivou. Slobodni par je najjeftiniji po jedinici, ali zahtijeva najvi\u0161e in\u017eenjerskog rada od kupca; mjenja\u010d spreman za motor isporu\u010duje se kao ugradbeni sklop, ali ima vi\u0161u jedini\u010dnu cijenu. Korejski proizvo\u0111a\u010di originalne opreme (OEM) koji rade na novim dizajnima ma\u0161ina obi\u010dno po\u010dinju s kompletnim reduktorom i prelaze na slobodne parove tek nakon \u0161to dizajn sazrije i koli\u010dina opravda monta\u017eu u ku\u0107i.<\/div>\n<\/details>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"guide-foot\"><!-- [et_pb_line_break_holder] -->    <strong>Jeste li odgovorili na svih sedam pitanja? Spremni ste da zatra\u017eite ponudu \u2014 na\u0161a slu\u017eba u Seulu odgovara u roku od jednog radnog dana.<\/strong><!-- [et_pb_line_break_holder] -->    <a href=\"#contact\" class=\"cta\">Zatra\u017eite ponudu \u2192<\/a><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- end .epg-v4 --><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><script><!-- [et_pb_line_break_holder] -->(function(){<!-- [et_pb_line_break_holder] -->  'use strict';<!-- [et_pb_line_break_holder] -->  var root = document.querySelector('.epg-v4');<!-- [et_pb_line_break_holder] -->  if(!root) return;<!-- [et_pb_line_break_holder] -->  \/\/ Progressive enhancement: only activate hide-then-reveal animations when JS is running.<!-- [et_pb_line_break_holder] -->  \/\/ If this script fails to execute (script stripped, errors, etc.), content stays visible by default.<!-- [et_pb_line_break_holder] -->  if('IntersectionObserver' in window){ root.classList.add('js-anim'); }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- HTML escape ---<!-- [et_pb_line_break_holder] -->  function esc(s){ return String(s==null?'':s).replace(\/[&<>\"']\/g, function(c){return {'&':'&','<':'<','>':'>','\"':'\"',\"'\":'''}[c];}); }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Reveal on intersect ---<!-- [et_pb_line_break_holder] -->  var io = new IntersectionObserver(function(entries){<!-- [et_pb_line_break_holder] -->    entries.forEach(function(e){ if(e.isIntersecting){ e.target.classList.add('in'); io.unobserve(e.target); } });<!-- [et_pb_line_break_holder] -->  }, {threshold:0.12});<!-- [et_pb_line_break_holder] -->  root.querySelectorAll('.reveal').forEach(function(el){ io.observe(el); });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Material progress bars ---<!-- [et_pb_line_break_holder] -->  var bars = root.querySelectorAll('.mat-table .bar');<!-- [et_pb_line_break_holder] -->  var barIO = new IntersectionObserver(function(entries){<!-- [et_pb_line_break_holder] -->    entries.forEach(function(e){ if(e.isIntersecting){ e.target.classList.add('in'); barIO.unobserve(e.target); } });<!-- [et_pb_line_break_holder] -->  },{threshold:0.3});<!-- [et_pb_line_break_holder] -->  bars.forEach(function(b){ barIO.observe(b); });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Hero stat counters ---<!-- [et_pb_line_break_holder] -->  var statEls = root.querySelectorAll('.micro-stats strong[data-count]');<!-- [et_pb_line_break_holder] -->  var statIO = new IntersectionObserver(function(entries){<!-- [et_pb_line_break_holder] -->    entries.forEach(function(e){<!-- [et_pb_line_break_holder] -->      if(!e.isIntersecting) return;<!-- [et_pb_line_break_holder] -->      var el = e.target; var target = parseInt(el.getAttribute('data-count'),10); var start = 0; var step = Math.max(1, Math.ceil(target\/40));<!-- [et_pb_line_break_holder] -->      el.textContent = '0';<!-- [et_pb_line_break_holder] -->      var t = setInterval(function(){ start += step; if(start >= target){ el.textContent = target + (target>=50?'+':''); clearInterval(t); } else { el.textContent = start; } }, 32);<!-- [et_pb_line_break_holder] -->      statIO.unobserve(el);<!-- [et_pb_line_break_holder] -->    });<!-- [et_pb_line_break_holder] -->  },{threshold:0.5});<!-- [et_pb_line_break_holder] -->  statEls.forEach(function(el){ statIO.observe(el); });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Ratio calculator (inline oninput handlers do the work; this is just initial sync) ---<!-- [et_pb_line_break_holder] -->  var cz = root.querySelector('#calc-z'), cn = root.querySelector('#calc-n'), co = root.querySelector('#calc-out');<!-- [et_pb_line_break_holder] -->  if(cz && cn && co){<!-- [et_pb_line_break_holder] -->    var z = parseInt(cz.value,10)||40; var n = parseInt(cn.value,10)||1;<!-- [et_pb_line_break_holder] -->    if(n<1) n=1; if(z<1) z=1;<!-- [et_pb_line_break_holder] -->    co.textContent = (Math.round(z\/n*100)\/100) + ':1';<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Search bar (inline handlers on the input\/button do the actual work \u2014 this is just a no-op fallback) ---<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Fetch with timeout (kept available for potential dynamic upgrades) ---<!-- [et_pb_line_break_holder] -->  function fetchWithTimeout(url, ms){<!-- [et_pb_line_break_holder] -->    var ctrl = new AbortController(); var t = setTimeout(function(){ ctrl.abort(); }, ms||8000);<!-- [et_pb_line_break_holder] -->    return fetch(url, {signal: ctrl.signal}).then(function(r){ clearTimeout(t); if(!r.ok) throw new Error('HTTP '+r.status); return r.json(); }).catch(function(e){ clearTimeout(t); throw e; });<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Optional dynamic product enhancement: if WP API returns featured products, replace the first 3 cards ---<!-- [et_pb_line_break_holder] -->  fetchWithTimeout('\/wp-json\/wp\/v2\/product?per_page=6&_embed', 8000).then(function(list){<!-- [et_pb_line_break_holder] -->    if(!Array.isArray(list) || list.length < 3) return;<!-- [et_pb_line_break_holder] -->    var grid = root.querySelector('#prod-grid'); if(!grid) return;<!-- [et_pb_line_break_holder] -->    var html = '';<!-- [et_pb_line_break_holder] -->    list.slice(0,6).forEach(function(p){<!-- [et_pb_line_break_holder] -->      var title = (p.title && p.title.rendered) ? p.title.rendered.replace(\/<[^>]+>\/g,'') : '';<!-- [et_pb_line_break_holder] -->      var link = p.link || '#';<!-- [et_pb_line_break_holder] -->      var img = '';<!-- [et_pb_line_break_holder] -->      try {<!-- [et_pb_line_break_holder] -->        var media = p._embedded && p._embedded['wp:featuredmedia'] && p._embedded['wp:featuredmedia'][0];<!-- [et_pb_line_break_holder] -->        if(media){<!-- [et_pb_line_break_holder] -->          var sizes = media.media_details && media.media_details.sizes || {};<!-- [et_pb_line_break_holder] -->          img = (sizes.medium_large && sizes.medium_large.source_url) || (sizes.medium && sizes.medium.source_url) || (sizes.thumbnail && sizes.thumbnail.source_url) || media.source_url || '';<!-- [et_pb_line_break_holder] -->        }<!-- [et_pb_line_break_holder] -->      } catch(e){}<!-- [et_pb_line_break_holder] -->      if(!img) img = 'https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Worm-Gear-set-1.webp';<!-- [et_pb_line_break_holder] -->      var cat = '';<!-- [et_pb_line_break_holder] -->      try {<!-- [et_pb_line_break_holder] -->        var terms = p._embedded && p._embedded['wp:term'];<!-- [et_pb_line_break_holder] -->        if(terms && terms.length){<!-- [et_pb_line_break_holder] -->          for(var i=0;i<terms.length;i++){<!-- [et_pb_line_break_holder] -->            if(terms[i] && terms[i].length && terms[i][0].taxonomy === 'product_cat'){ cat = terms[i][0].name; break; }<!-- [et_pb_line_break_holder] -->          }<!-- [et_pb_line_break_holder] -->        }<!-- [et_pb_line_break_holder] -->      } catch(e){}<!-- [et_pb_line_break_holder] -->      var excerpt = '';<!-- [et_pb_line_break_holder] -->      try { excerpt = (p.excerpt && p.excerpt.rendered) ? p.excerpt.rendered.replace(\/<[^>]+>\/g,'').substring(0,120) : ''; } catch(e){}<!-- [et_pb_line_break_holder] -->      html += '<a class=\"prod-card\" href=\"'+esc(link)+'\">'<!-- [et_pb_line_break_holder] -->            + '<\/p>\n<div class=\"img\"><img decoding=\"async\" src=\"'+esc(img)+'\" alt=\"'+esc(title)+'\" loading=\"lazy\"><\/div>\n<p>'<!-- [et_pb_line_break_holder] -->            + '<\/p>\n<div class=\"body\">\n<h4>'+esc(title)+'<\/h4>\n<div class=\"cat-pill\">'+esc(cat||'Worm gear')+'<\/div>\n<p>'<!-- [et_pb_line_break_holder] -->            + (excerpt ? '<pee class=\"prod-desc\">'+esc(excerpt)+'<\/pee>' : '')<!-- [et_pb_line_break_holder] -->            + '<\/div>\n<p><\/a>';<!-- [et_pb_line_break_holder] -->    });<!-- [et_pb_line_break_holder] -->    if(html) grid.innerHTML = html;<!-- [et_pb_line_break_holder] -->  }).catch(function(){ \/* keep static fallback already in HTML *\/ });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/\/ --- Working principle: scroll-linked step highlight ---<!-- [et_pb_line_break_holder] -->  var stepItems = root.querySelectorAll('.work-steps li');<!-- [et_pb_line_break_holder] -->  if(stepItems.length){<!-- [et_pb_line_break_holder] -->    var stepIO = new IntersectionObserver(function(entries){<!-- [et_pb_line_break_holder] -->      entries.forEach(function(e){<!-- [et_pb_line_break_holder] -->        if(e.isIntersecting){ e.target.classList.add('active'); }<!-- [et_pb_line_break_holder] -->        else { e.target.classList.remove('active'); }<!-- [et_pb_line_break_holder] -->      });<!-- [et_pb_line_break_holder] -->    }, {threshold: 0.55});<!-- [et_pb_line_break_holder] -->    stepItems.forEach(function(el){ stepIO.observe(el); });<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->})();<!-- [et_pb_line_break_holder] --><\/script>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-1154","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/pages\/1154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/comments?post=1154"}],"version-history":[{"count":14,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/pages\/1154\/revisions"}],"predecessor-version":[{"id":1182,"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/pages\/1154\/revisions\/1182"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/bs\/wp-json\/wp\/v2\/media?parent=1154"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}