{"id":632,"date":"2022-11-04T07:30:43","date_gmt":"2022-11-04T07:30:43","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/china-hot-selling-steel-cast-iron-slewing-small-worm-gearbox-speed-pull-gear-reducer-for-tower-crane-worm-gearbox-backlash\/"},"modified":"2022-11-04T07:30:43","modified_gmt":"2022-11-04T07:30:43","slug":"china-hot-selling-steel-cast-iron-slewing-small-worm-gearbox-speed-pull-gear-reducer-for-tower-crane-worm-gearbox-backlash","status":"publish","type":"post","link":"https:\/\/worm-and-worm-wheel.com\/fr\/china-hot-selling-steel-cast-iron-slewing-small-worm-gearbox-speed-pull-gear-reducer-for-tower-crane-worm-gearbox-backlash\/","title":{"rendered":"R\u00e9ducteur de vitesse \u00e0 vis sans fin en fonte d'acier, petit mod\u00e8le, pour grue \u00e0 tour, avec jeu axial r\u00e9duit, tr\u00e8s populaire en Chine."},"content":{"rendered":"

Guarantee: 1 calendar year
Relevant Industries: Machinery Restore Shops, Development functions
Bodyweight (KG): 80 KG
Customized support: OEM, ODM
Agencement d'engrenages : plan\u00e9taire
Output Torque: 12000N.M
Enter Velocity: 1500
Output Speed: 100
Solution identify: slewing reducer
Substance: steel and solid iron
Software: Tower Crane
Function: High Top quality
MOQ: 1
Packaging Details: Wooden Box
Port : Hangzhou<\/p>\n

Description du produit
Product Identify<\/td>Slewing Reducer <\/td><\/tr>
Mat\u00e9riel<\/td>steel and solid iron<\/td><\/tr>
Feature<\/td>Haute qualit\u00e9<\/td><\/tr>
MOQ<\/td>1<\/td><\/tr><\/table> Profil de l'entreprise Started in 2013, the firm is mainly engaged in the processing of mechanical components, the generation and analysis and improvement of reducers. The business has 40 professional personnel. The merchandise are extensively utilised in tower cranes, concrete tankers and satellite antennas. The business generates numerous gears, and the measured precision can reach Quality 5. The reducer has steady transmission, lower sound and long provider life, and is appropriate for sophisticated environments with high precision.What we offer: 1) Very good top quality control2) Highly aggressive charges 3) Smooth communication4) Efficient OEM&ODM serviceLong-time period and steady following-sales assure.<\/font> M\u00e9thode de g\u00e9n\u00e9ration Gain<\/font>one)Up to 15 years’ creation experience of high-precision custom-made gears.<\/font>2) Strong creation capacity3) Inspect every merchandise rigidly to make confident stable top quality<\/font> Item packaging FAQ A) How could I get a sample?Before we gained the very first get, make sure you find the money for the sample cost and categorical payment. We will return the sample expense again to you inside of your very first buy.<\/font>B) Sample time?Present things: Within 10 days.<\/font>C) Whether you could make our manufacturer on your products?Yes. We can print your Emblem on equally the products and the offers if you can meet up with our MOQ.<\/font>D) No matter whether you could make your goods by our color?Sure, The coloration of items can be custom-made if you can satisfy our MOQ.<\/font>E) How to ensure the quality of your items?1) Stringent detection in the course of creation.2) Strict sampling inspection on merchandise prior to cargo and intact solution packaging ensured.<\/font><\/p>\n

\n

What is a worm gear reducer?<\/h2>\n

A worm gear reducer is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer can increase the output torque of the engine according to the gear ratio. This type of gear reducer is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
\"r\u00e9ducteur<\/p>\n

r\u00e9ducteur \u00e0 vis sans fin \u00e0 arbre creux<\/h2>\n

The hollow shaft worm gear reducer 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 reducers are usually used in combination with helical gear reducers. The latter is mounted on the input side of the worm gear reducer and is a great way to reduce the speed of high output motors. The gear reducer has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducers 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. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducers 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, be sure to choose the correct one according to your requirements.<\/p>\n

engrenage \u00e0 vis sans fin \u00e0 double gorge<\/h2>\n

Worm gear reducers 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.
Le diam\u00e8tre primitif et la profondeur de gorge de la roue \u00e0 vis sans fin sont importants. Le diam\u00e8tre primitif est le diam\u00e8tre du cercle imaginaire autour duquel la vis sans fin et la roue dent\u00e9e s'engr\u00e8nent. La profondeur de gorge correspond \u00e0 la longueur maximale du filetage de la vis sans fin qui p\u00e9n\u00e8tre dans le jeu axial. Le diam\u00e8tre de gorge est le diam\u00e8tre du cercle au point le plus bas de la face de la roue \u00e0 vis sans fin.
Lorsque l'angle de frottement entre la vis sans fin et la roue dent\u00e9e d\u00e9passe l'angle d'h\u00e9lice de la vis sans fin, la roue dent\u00e9e s'autobloquant. Cette caract\u00e9ristique est utile pour les appareils de levage, mais peut s'av\u00e9rer pr\u00e9judiciable aux syst\u00e8mes n\u00e9cessitant une sensibilit\u00e9 \u00e0 l'inversion de sens. Dans ces syst\u00e8mes, l'autoblocage des engrenages constitue une limitation majeure.
L'engrenage \u00e0 vis sans fin \u00e0 double gorge assure une liaison optimale entre la vis et la roue dent\u00e9e. Son installation correcte est essentielle pour une efficacit\u00e9 maximale. L'une des m\u00e9thodes d'installation consiste \u00e0 utiliser une rainure de clavette. Cette derni\u00e8re emp\u00eache la rotation de l'arbre, condition indispensable \u00e0 la transmission du couple. Fixez ensuite l'engrenage au moyeu \u00e0 l'aide de la vis de blocage.
Le pas axial et circonf\u00e9rentiel de la vis sans fin doit correspondre au diam\u00e8tre primitif de la roue dent\u00e9e principale. Les vis sans fin \u00e0 simple gorge poss\u00e8dent un seul filet, tandis que celles \u00e0 double gorge en poss\u00e8dent deux. Une vis sans fin \u00e0 simple gorge entra\u00eene l'avancement d'une dent, et une vis sans fin \u00e0 double gorge, celui de deux dents. Le nombre de filets doit correspondre au nombre de dents de la roue dent\u00e9e en prise.
\"r\u00e9ducteur<\/p>\n

Fonction d'autoverrouillage<\/h2>\n

One of the most prominent features of a worm reducer 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 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 reducers. 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 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 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 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 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.<\/p>\n

Chaleur g\u00e9n\u00e9r\u00e9e par les engrenages \u00e0 vis sans fin<\/h2>\n

Les engrenages \u00e0 vis sans fin g\u00e9n\u00e8rent une chaleur consid\u00e9rable. Il est essentiel de r\u00e9duire cette chaleur pour am\u00e9liorer leurs performances. On peut y parvenir en concevant des vis sans fin aux surfaces plus lisses. En g\u00e9n\u00e9ral, la vitesse d'engr\u00e8nement des engrenages \u00e0 vis sans fin doit se situer entre 20 et 24 tr\/min.
Il existe de nombreuses m\u00e9thodes pour calculer le rendement des engrenages \u00e0 vis sans fin. Cependant, aucune ne propose d'approche automatique pour la construction du r\u00e9seau thermique. Les autres m\u00e9thodes consid\u00e8rent soit le r\u00e9ducteur comme un syst\u00e8me isotherme, soit construisent le r\u00e9seau thermique de mani\u00e8re statique. Cet article d\u00e9crit une nouvelle m\u00e9thode de calcul automatique du bilan thermique et du rendement des engrenages \u00e0 vis sans fin.
La chaleur g\u00e9n\u00e9r\u00e9e par les engrenages \u00e0 vis sans fin constitue une source importante de pertes de puissance. Ces engrenages se caract\u00e9risent g\u00e9n\u00e9ralement par des vitesses de glissement \u00e9lev\u00e9es au niveau des dents, ce qui engendre une forte chaleur de frottement et des contraintes thermiques accrues. Par cons\u00e9quent, des calculs pr\u00e9cis sont indispensables pour garantir un fonctionnement optimal. Afin de d\u00e9terminer le rendement d'un syst\u00e8me de bo\u00eete de vitesses, les fabricants utilisent souvent le logiciel de simulation WTplus pour calculer les pertes thermiques et le rendement. Le calcul du bilan thermique est obtenu en additionnant les pertes de puissance \u00e0 vide et en charge de la bo\u00eete de vitesses.
Les engrenages \u00e0 vis sans fin n\u00e9cessitent un lubrifiant sp\u00e9cifique. On utilise une huile synth\u00e9tique non magn\u00e9tique \u00e0 faible coefficient de frottement. Cependant, l'huile n'est qu'une des solutions possibles pour la lubrification des engrenages \u00e0 vis sans fin. Afin d'allonger leur dur\u00e9e de vie, il est \u00e9galement conseill\u00e9 d'ajouter un additif naturel au lubrifiant.
Les engrenages \u00e0 vis sans fin peuvent atteindre un rapport de r\u00e9duction tr\u00e8s \u00e9lev\u00e9. Ils permettent d'obtenir des r\u00e9ductions importantes avec un minimum d'effort, contrairement aux engrenages classiques qui n\u00e9cessitent plusieurs r\u00e9ductions. De plus, les engrenages \u00e0 vis sans fin comportent moins de pi\u00e8ces mobiles et de risques de panne que les engrenages classiques. Un de leurs inconv\u00e9nients r\u00e9side dans leur caract\u00e8re irr\u00e9versible, ce qui limite leur rendement.
\"r\u00e9ducteur<\/p>\n

Size of worm gear reducer<\/h2>\n

Worm gear reducers 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 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 reducers great for space-saving applications. They also have low initial costs.
Worm gear reducers are one of the most popular types of speed reducers. 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.
Les engrenages \u00e0 vis sans fin sont \u00e9galement r\u00e9glables. Un engrenage \u00e0 vis sans fin \u00e0 double denture pr\u00e9sente une diff\u00e9rence de pas entre les faces gauche et droite des dents. Ceci permet un d\u00e9placement axial de la vis sans fin et peut \u00e9galement \u00eatre ajust\u00e9 pour r\u00e9duire le jeu. Un r\u00e9glage du jeu peut s'av\u00e9rer n\u00e9cessaire avec l'usure de la vis sans fin. Dans certains cas, ce jeu peut \u00eatre ajust\u00e9 en modifiant l'entraxe des dents de la vis sans fin.
The size of worm gear reducer 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.<\/p>\n

\"R\u00e9ducteur\"R\u00e9ducteur
\u00c9dit\u00e9 par czh<\/p>","protected":false},"excerpt":{"rendered":"

Guarantee: 1 calendar yearRelevant Industries: Machinery Restore Shops, Development functionsBodyweight (KG): 80 KGCustomized support: OEM, ODMGearing Arrangement: PlanetaryOutput Torque: 12000N.MEnter Velocity: 1500Output Speed: 100Solution identify: slewing reducerSubstance: steel and solid ironSoftware: Tower CraneFunction: High Top qualityMOQ: 1Packaging Details: Wooden BoxPort: HangZhou Merchandise Description Product IdentifySlewing Reducer Materialsteel and solid ironFeatureHigh Top qualityMOQ1 Company Profile Started […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[255,1998,19,271,405,547,637,638,22,278,281,1999,282,548,606,625,604,118,2033,407,549,626,408,1090,2034,550,551,1963,552,627,1168,1083,448,642,610,628,629,643,630,678,681,2035,30,614,410,616,684,33,567,1654,685,411,686,687,35],"class_list":["post-632","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearbox","tag-crane-gearbox","tag-gear","tag-gear-gearbox","tag-gear-reducer","tag-gear-reducer-gearbox","tag-gear-reducer-speed","tag-gear-speed-reducer","tag-gear-worm","tag-gearbox","tag-gearbox-china","tag-gearbox-crane","tag-gearbox-gear","tag-gearbox-reducer","tag-gearbox-speed","tag-gearbox-speed-reducer","tag-gearbox-worm-gear-speed","tag-hot-gear","tag-pull-reducer","tag-reducer","tag-reducer-gearbox","tag-reducer-speed","tag-reducer-worm-gear","tag-slewing-gear","tag-slewing-gearbox","tag-small-gear","tag-small-gear-reducer","tag-small-gear-speed-reducer-worm-gearbox","tag-small-gearbox","tag-small-speed-reducer-gearbox","tag-small-worm-gear-reducer","tag-small-worm-gearbox","tag-speed-gear","tag-speed-gear-reducer","tag-speed-gearbox","tag-speed-gearbox-reducer","tag-speed-reducer","tag-speed-reducer-gear","tag-speed-reducer-gearbox","tag-speed-reducer-worm","tag-steel-reducer","tag-tower-crane-gearbox","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-reducer","tag-worm-gear-speed","tag-worm-gear-speed-reducer","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-gearbox-iron","tag-worm-gearbox-speed-reducer","tag-worm-reducer","tag-worm-reducer-gearbox","tag-worm-speed-reducer","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/posts\/632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/comments?post=632"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/posts\/632\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/media?parent=632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/categories?post=632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/fr\/wp-json\/wp\/v2\/tags?post=632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}