Introduction to Worm and Gear Set
Worm and gear sets are essential components used in motor reducers for construction hoists or passenger hoists. These gear sets are designed with parameters such as center distance and ratio, ensuring high interchangeability of main components. Made with high-class alloy steel, the gears undergo carburization and quenching treatment, ensuring a gear surface hardness of HRC54 – 58. These sets are compact in size, light in weight, highly precise, capable of carrying heavy loads, efficient in transmission, long-lasting, and offer high reliability, stable transmission, and low noise. The motor reducer gears typically use oil sump lubrication with natural cooling.
Features of Worm and Gear Set
The worm and gear of motor reducers are precisely processed and undergo quality testing through detectors. These gear sets are highly durable, with good bearing capacity and high transmission efficiency.
Size Picture
Worm and Pinion Specifications
| No | Brand | Art. No | Total length of worm L (mm) |
Bearing spacing spread L1 (mm) | Speed ratio (i) |
Center distance a(mm) | Worm teeth Z2(mm) | Threads of worm (mm) | Worm hole (φ) |
| 1 | Hua sheng chang | 11970001 | 452 | 185 | 1:16 | 125 | 48 | 18 | 65 |
| 2 | Hua sheng chang | 11970003 | 452 | 185 | 1:14 | 125 | 42 | 18 | 65 |
| 3 | Hua sheng chang | 11970002 | 452 | 185 | 1:18 | 125 | 36 | 18 | 65 |
| 4 | Hua sheng chang | 11970571 | 410 | 173 | 1:16 | 100 | 32 | 2 | 65 |
| 5 | Hua sheng chang | 11970571 | 463 | 204 | 1:14 | 125 | 42 | 3 | 65 |
| 6 | Hua sheng chang | 11970026 | 440 | 190 | 1:14 | 125 | 42 | 3 | 65 |
| 7 | Hua sheng chang | 11970571 | 335 | 180 | 1:16 | 125 | 48 | 3 | 65 |
| 8 | Ao ya | 11970018 | 447 | 190 | 1:16 | 125 | 48 | 3 | 65 |
| 9 | Ao ya | 11970014 | 447 | 190 | 1:16 | 125 | 32 | 2 | 65 |
| 10 | Ao ya | 11970017 | 447 | 190 | 1:14 | 125 | 42 | 3 | 65 |
| 11 | Ao ya | 11970015 | 447 | 190 | 1:18 | 125 | 36 | 2 | 65 |
| 12 | Ao ya | 11970016 | 447 | 190 | 1:20 | 125 | 40 | 2 | 65 |
| 13 | Cao shi | 11970013 | 451 | 183 | 1:16 | 125 | 48 | 3 | 65 |
| 14 | Cao shi | 11970012 | 451 | 183 | 1:14 | 125 | 42 | 3 | 65 |
| 15 | Cao shi | 11970011 | 451 | 183 | 1:18 | 125 | 36 | 2 | 65 |
| 16 | Tian ming | 1197571 | 437 | 190 | 1:16 | 125 | 48 | 3 | 66 |
| 17 | Tian ming | 1197571 | 437 | 190 | 1:18 | 125 | 36 | 2 | 66 |
| 18 | Tian ming | 11970571 | 430 | 209 | 1:16 | 125 | 48 | 3 | 66 |
| 19 | Tian ming | 1197571 | 430 | 209 | 1:14 | 125 | 42 | 3 | 66 |
| 20 | Xiang he | 11970006 | 421 | 176 | 1:16 | 125 | 48 | 3 | 65 |
| 21 | Xiang he | 11970005 | 421 | 176 | 1:18 | 125 | 36 | 2 | 65 |
| 22 | Wan neng da | 1197571 | 444 | 180 | 1:16 | 125 | 48 | 3 | 65 |
| 23 | Hua tian | 11970009 | 450 | 187 | 1:16 | 125 | 48 | 3 | 65 |
| 24 | Hua tian | 11970007 | 450 | 187 | 1:18 | 125 | 36 | 2 | 65 |
| 25 | Hua tian | 11970008 | 450 | 187 | 1:14 | 125 | 42 | 3 | 65 |
Benefits of Worm and Gear Set
- High interchangeability for main components
- Compact size and light weight
- High precision with big carrying capacity
- High efficiency with long service life
- High reliability with stable transmission and low noise
Installation, Maintenance, and Repair
Worm and gear sets are easy to install, maintain, and repair. To install, follow the manufacturer’s instructions and use the recommended tools and equipment. Regular maintenance is necessary to ensure that the gear set continues to function optimally. The gear set should be periodically checked and lubricated as required. To repair, follow the manufacturer’s instructions and use genuine spare parts.
Promotion of EVER-POWER GROUP Products
EVER-POWER GROUP is the largest worm gearbox, couplings, and gears factory in China with 5 different branches. We offer top-quality products, favorable prices, and attentive service to our customers. We welcome customers to visit us and customize their products based on their requirements and specifications.
FAQs
- What are worm and gear sets used for?
- What materials are used to make worm and gear sets?
- How should worm and gear sets be installed?
- How often should worm and gear sets be checked for maintenance?
- What should be done if worm and gear sets need repairing?
Worm and gear sets are mainly used in motor reducers for construction hoists or passenger hoists.
Worm and gear sets are made with high-class alloy steel, which undergoes carburization and quenching treatment.
Worm and gear sets should be installed following the manufacturer’s instructions and using the recommended tools and equipment.
Worm and gear sets should be periodically checked and lubricated as required.
If worm and gear sets need repairing, follow the manufacturer’s instructions and use genuine spare parts.
All the content of the page is from the internet, and the content is only a reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.