Deskripsyon sa Produkto
Technical parameter
| Housing material | HT200 high-strength cast iron(EWF37,EWF47,EWF57,EWF67,EWF77,EWF87) |
| Housing material | HT250 High strength cast iron(EWF97,EWF107,EWF127,EWF157) |
| Gear material | 20CrMnTi |
| Gear Surface&hardness | HRC58°-62° |
| Gear core hardness | HRC33°-78° |
| Input/Output shaft material | 40Cr |
| Gear Machining precision | Accurate grinding 6-5 grade |
| Heat treatment | Carburizing,Quenching etc |
| Kaepektibo | up to 92% |
| Noise(Max) | 60-67dB |
| Installation type | Foot mounted,flange mounted |
| Output type | Solid shaft,Hollow shaft,splined hollow shaft,shrink disk |
| Bearing brand | NSK,SKF,HRB,ZWZ etc |
| Oil seal brand | NAK,KSK etc |
| Lubricant | VG220 |
| Motor | IP55, F class |
| Motor shaft | 40Cr, Carburizing,Quenching etc |
| Warranty | 12months |
| Kolor | Blue,Grey |
Mga Kinaiya
♦High efficiency and save cost.
♦Stable running, low noise and long service life.
♦Parallel-axes output, compact structure, high torque transmission.
Technical Data
ratio i=4.3~273,combination of EWF/EWR is up to18509
Efficiency: two-stage96%,three-stage 94%,and combination of EWR/EWR85%.
Size : EWF37~EWF157.
Industrial Application
Power Plant Equipment
Metallurgical Industry
Metal Forming Machinery
Petrochemical Industry
Mining Machine
Makinarya sa Pag-alsa
Construction Industry
Environmental Protection Industry
Cable Industry
Food Machinery
Certificates
Passed ” ISO 9001 International Quality System Certificate”,”Europe CE Certificate”, ” Swiss SGS Certificate”,”High-tech enterprise certificate of ZheJiang city”,”Excellent performance management enterprise of ZheJiang city”,etc.
Mga Kanunayng Pangutana
1. Q: Can you make as per custom drawing?
A: Oo, nagtanyag kami og customized nga serbisyo para sa mga kustomer.
2. Q: Are you a factory or trading company?
A. We are manufacturer in ZheJiang China.
3. Q: What’s your MOQ?
A: One piece.
4. Q: What’s your production time?
A: 7-15 working days after receiving payment.
5. Q: What’s your payment terms?
A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping.
6. Q: What’s your package?
A: In wooden box packaging.
ZheJiang CZPT Gear Reducer Co.,Ltd., former a joint venture invested by is a ZheJiang CZPT GROUP and Well Company of America.We are professional manufacturer of the gear reducers and specialize in the gear reducers area in China for 20 years. CZPT has excellent R&D team,top-ranking production and test equipment.So we have the strong power in the developing and manufacturing the standards type as well as the customized type gear reducer for our customers.
| Aplikasyon: | Makinarya |
|---|---|
| Katig-a: | Gipagahi nga nawong sa ngipon |
| Pag-instalar: | 90 Degree |
| Layout: | Parallel Shaft |
| Porma sa Gear: | Helical Gear |
| Lakang: | Tulo ka Lakang |
| Pag-customize: | Anaa |
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What is a worm gear reducer gearbox?
A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
Guwang nga shaft worm gear reducer gearbox
The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.
Dobleng gamit sa ulod sa tutunlan
Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
Importante ang diametro sa pitch ug ang giladmon sa pagtrabaho sa worm gear. Ang diametro sa pitch circle mao ang diametro sa hinanduraw nga lingin diin ang worm ug ang gear nag-mesh. Ang giladmon sa pagtrabaho mao ang pinakataas nga gidaghanon sa hilo sa worm nga mogawas ngadto sa backlash. Ang diametro sa tutunlan mao ang diametro sa lingin sa labing ubos nga punto sa nawong sa worm gear.
Kon ang anggulo sa friction tali sa worm ug sa gear molapas sa lead angle sa worm, ang worm gear mo-self-lock. Kini nga feature mapuslanon para sa pag-alsa sa mga kagamitan, apan mahimong makadaot sa mga sistema nga nanginahanglan og reverse sensitivity. Niini nga mga sistema, ang abilidad sa pag-self-lock sa mga gears usa ka importanteng limitasyon.
Ang double throat worm gear naghatag sa pinakahugot nga koneksyon tali sa worm ug sa gear. Kinahanglan nga ma-install sa husto ang worm gear aron masiguro ang labing taas nga efficiency. Usa ka paagi sa pag-install sa worm gear assembly mao ang pinaagi sa keyway. Ang keyway nagpugong sa pagtuyok sa shaft, nga kritikal sa pagpadala sa torque. Dayon i-attach ang gear sa hub gamit ang set screw.
Ang axial ug circumferential pitch sa worm gear kinahanglan nga mohaom sa pitch diameter sa mas dako nga gear. Ang single-throat worm gears kay single-threaded, ug ang double-throat worm gears kay double-throat. Ang single thread design mo-abante og usa ka ngipon, samtang ang double thread design mo-abante og duha ka ngipon. Ang gidaghanon sa mga hilo kinahanglan nga mohaom sa gidaghanon sa mga mating gears.
Pag-lock sa kaugalingon nga gimbuhaton
One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.
Kainit nga gihimo sa mga worm gears
Ang mga worm gear makamugna og daghang kainit. Importante nga pakunhuran kini nga kainit aron mapaayo ang performance sa mga gear. Kini nga kainit mahimong maibanan pinaagi sa pagdisenyo sa mga worm nga adunay mas hamis nga mga nawong. Sa kinatibuk-an, ang gikusgon sa mesh sa mga worm gear kinahanglan nga naa sa han-ay nga 20 hangtod 24 rms.
Daghang mga pamaagi sa pagkalkulo sa kahusayan sa worm gear. Bisan pa, walay laing pamaagi nga naggamit ug awtomatik nga pamaagi sa pagtukod sa thermal network. Ang ubang mga pamaagi mahimong abstract nga nag-imbestiga sa gearbox isip usa ka isothermal system o nagtukod sa TNM nga static. Kini nga papel naghulagway sa usa ka bag-ong pamaagi alang sa awtomatikong pagkalkulo sa balanse sa kainit ug kahusayan alang sa mga worm gear.
Ang kainit nga namugna sa mga worm gear usa ka dakong tinubdan sa pagkawala sa kuryente. Ang mga worm gear kasagarang mailhan pinaagi sa taas nga sliding speed sa ilang mga tooth contact, nga hinungdan sa taas nga frictional heat ug dugang nga thermal stress. Tungod niini, gikinahanglan ang tukmang kalkulasyon aron masiguro ang labing maayo nga operasyon. Aron mahibal-an ang kahusayan sa usa ka gearbox system, ang mga tiggama kanunay nga naggamit sa simulation program nga WTplus aron makalkulo ang pagkawala sa kainit ug kahusayan. Ang kalkulasyon sa heat balance makab-ot pinaagi sa pagdugang sa no-load ug load-dependent power losses sa gearbox.
Ang mga worm gear nanginahanglan ug espesyal nga klase sa lubricant. Usa ka sintetikong lana nga dili-magnetic ug adunay ubos nga friction coefficient ang gigamit. Bisan pa, ang lana usa lamang sa mga kapilian alang sa pag-lubricate sa mga worm gear. Aron mapalawig ang kinabuhi sa mga worm gear, kinahanglan usab nimo nga hunahunaon ang pagdugang usa ka natural nga additive sa lubricant.
Ang mga worm gear mahimong adunay taas kaayo nga reduction ratio. Makab-ot nila ang dagkong mga reduction nga gamay ra ang paningkamot, kon itandi sa naandan nga mga gearset nga nanginahanglan og daghang reduction. Ang mga worm gear adunay gamay usab nga naglihok nga mga bahin ug mga lugar nga mapakyas kaysa sa naandan nga mga gear. Usa ka disbentaha sa mga worm gear mao nga dili kini mabaliktad, nga naglimite sa ilang kahusayan.
Size of worm gear reducer gearbox
Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Mahimo usab nga i-adjust ang mga worm gear. Ang dual-lead worm gear adunay lahi nga lead sa wala ug tuo nga mga nawong sa ngipon. Kini nagtugot sa axial nga paglihok sa worm ug mahimo usab nga i-adjust aron makunhuran ang backlash. Ang backlash adjustment mahimong gikinahanglan samtang ang worm nagkagamay. Sa pipila ka mga kaso, kini nga backlash mahimong i-adjust pinaagi sa pag-adjust sa center distance tali sa worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.
editor by CX 2023-05-17