Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 500 Sets/Month |
| Delivery Time | 30 Days |
| Packaging Details | Plywood Crate |
| Application | Transmission |
| Torque Capacity | High |
| Size | Customized |
| Heat Treatment | Worm Shaft Carburizing |
| Efficiency | High |
| Surface Treatment | Polishing |
| Durability | Long-lasting |
| Precision | High |
| Brand Name | YIZGEAR |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 500 Sets/Month |
| Delivery Time | 30 Days | Packaging Details | Plywood Crate |
| Application | Transmission | Torque Capacity | High |
| Size | Customized | Heat Treatment | Worm Shaft Carburizing |
| Efficiency | High | Surface Treatment | Polishing |
| Durability | Long-lasting | Precision | High |
| Brand Name | YIZGEAR | Place of Origin | CHINA |
| High Light | Heavy Duty Worm Shaft Worm Gear ，High Capacity Worm Shaft Worm Gear | ||
Worm gear is a mechanical component that uses the interaction force between meshing tooth surfaces to achieve force
and motion transfer, and is subjected to a variety of loads in the working process.
When the worm gear rotates, its helical tooth surface pushes the worm gear tooth surface, and the force is transmitted through the tooth contact.
The direction and magnitude of the force varies according to the helical direction of the worm and the transmission ratio,
generating both axial and radial forces, which need to be borne by the corresponding bearings and support structures.
It is used for hydraulic pump drive of construction machinery, hoisting mechanism of port machinery, speed booster box of large wind turbine, etc.
It operates reliably in the working environment of high load and high torque.
| Parameter | Specification |
|---|---|
| Custom Made | Available |
| Gear Profile Type | Worm Gear |
| Manufacturing Process | Gear Milling & Gear Teeth Grinding |
| Teeth Grinding | Included |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Lead Angle | Custom |
| Accuracy Grade | ISO 6 Grade/ AGMA 11Grade |
| Heat Treatment | Carburizing/Cement Quenching |
| Surface Hardness | 58-62HRC |
| CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
|---|---|---|---|---|---|
| 45 | C45E4 | 45 | 1045 | S45C | CK45 |
| 40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
| 20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
| 42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
| 20CrMnTi | 18XГT | SMK22 | |||
| 20Cr2Ni4 | 20X2H4A | ||||
| 20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
| 40CrNiMoA | 40XH2MA/40XHMA | 4340 | SNCM439 | 40NiCrMo6/36NiCrMo4 | |
| 20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
1.0 Million-1.5 Millon
Employee Number:
50~200
Ecer Certification：
Verified Supplier
YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs. Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.... YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs. Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry....
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