Cast Iron Reducer Double Enveloping Worm Gearbox with Input Shaft
Model: C100 – 500
Ratio: 10.25 – 63
Output Torque : 683 – 51180 N.m
Rating Power : 1/4HP(0.18 Kw) – 600HP(450Kw)
1, High torque double enveloping adjust toughest working condition .
2,Universal design double enveloping worm gearbox.
3, Smooth and noiseless operation double worm gearbox.
4, Higher driving efficiency than traditional worm gear.
5, Increasing loading capacity .
6, Strict quality test before shipping
7, Customized design for various application
8, Long life service period
9, suitable price with moderated
10: moderate price & high quality
11: four-axis linkage
SGR C series double enveloping worm gear reducer use High torque Gearbox design by SGR’s Professional R&D team, it has straight-sided forms on both gear teeth and worm threads with this form tangent to a common base circle. and SGR double enveloping worm gear reducer awarded by the National Speed Reducer & Variator Industry Association .
it has different involutes or curved tooth forms, Multi-tooth meshed, allowed CZPT load , so CZPT worm gearbox has higher driving efficiency than traditional worm gear .
double enveloping worm gear reducer is suit for high reduction ratio, without install space constraints , and provision of using many different gears type . double enveloping worm gear can reach to 200:1 ratio . improve gearbox torque , Increasing loading capacity , At the same time , SGR double enveloping worm gearbox use fans or cooling pipe [*1*]to slove heat generated during gear unit running for Long life service period .
The advantage of SGR double enveloping worm gearbox , first advantage is CZPT use four-axis linkage technology , second is CZPT ensure worm gear reducer long life and high reliability design , and Perfect quality controlling system, strict inspection . Besides , SGR also can special design base various requirement
High torque double enveloping worm gearbox adjust toughest working condition , and CZPT offer state of the art technology and quality solutions for Metal cutting and forming machinery ,Mining and construction equipment ,Paper and plastic converting machinery etc high power density, designed for heavy duty application .
Dtasheet of CUW :
|Model||ShaftDia. (mm)||Center Height (CUW)||(CUW) Output shaft Dia.||Power||Ratio||Permitted Torque||Weight|
|(CUW) input Solid(h6)||(mm)||(mm)||(kw)||(Nm)||(KGS)|
|C_ 100||28||190||48||1.41~11.5||10 ~ 62||683-1094||42|
|C_ 125||32||225||55||2.42~19.7||10 ~ 62||1170~2221||65|
|C_ 140||38||255||65||3.94~25.9||10 ~ 62||1555 ~ 3473||85|
|C_ 160||42||290||70||4.39~35.7||10 ~ 62||2143 ~4212||120|
|C_ 180||48||320||80||5.83~47.5||10 ~ 62||2812 ~ 5387||170|
|C_ 200||55||350||90||7.52 ~61.2||10 ~ 62||3624 ~6859||220|
|C_ 225||60||390||100||9.9~81.4||10 ~ 62||4872 ~ 9224||290|
|C_ 250||65||430||110||12.9 ~105||10 ~ 62||6284~11892||380|
|C_ 280||70||480||120||16.9 ~ 138||10 ~ 62||8347 ~ 15820||520|
|C_ 315||75||530||140||22.5 ~183||10 ~ 62||11068~ 19450||700|
|C_ 355||80||595||150||30~245||10 ~ 62||14818 ~28014||1030|
|C_ 400||90||660||170||32.1 ~261||10 ~ 62||15786~29918||1400|
|C_ 450||100||740||190||42.6 ~347||10 ~ 62||2571~39881||1980|
|C_ 500||110||815||210||54.9 ~ 448||10 ~ 62||27097~51180||2700|
|Application:||Motor, Machinery, Marine, Agricultural Machinery|
|Function:||Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase|
|Hardness:||Hardened Tooth Surface|
Preventing Backlash in a Worm Gearbox
Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:
- High-Quality Components: Use h
Materials Used for Worm Gears
Worm gears are manufactured using a variety of materials to meet different application requirements. Some commonly used materials for worm gears include:
- Steel: Steel is a popular choice for worm gears due to its strength, durability, and wear resistance. It can handle heavy loads and is often used in industrial applications.
- Bronze: Bronze offers good lubricity and is commonly used for the worm gear (worm) component. It provides effective wear resistance and works well in applications where quiet operation is essential.
- Cast Iron: Cast iron is known for its high strength and durability. It’s often used for worm gears in applications where shock loads or heavy-duty conditions are expected.
- Aluminum: Aluminum worm gears are lightweight and corrosion-resistant, making them suitable for applications where weight reduction is important.
- Plastic: Some worm gears are made from plastic materials such as nylon or acetal. These materials are often chosen for their self-lubricating properties and quiet operation.
- Composite Materials: Composite materials can offer a combination of properties, such as lightweight construction and corrosion resistance. They can be suitable for specific applications.
The choice of material depends on factors such as the application’s load, speed, operating environment, and required performance characteristics. It’s important to consider these factors when selecting the appropriate material for worm gears to ensure optimal performance and longevity.
igh-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
- Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
- Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
- Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
- Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
- Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.
It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.
editor by CX 2023-08-14