Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, T/T, Western Union, D/P |
| Supply Ability | 600 Sets/Month |
| Delivery Time | 58 Days |
| Packaging Details | Plywood Crate |
| Material | Worm Gear/ZCuAl10Fe3 Worm Shaft 20CrNiMo |
| Profile Type | Worm Gears |
| Manufacturing Process | Worm Shaft Grinding |
| Heat Treatment | Worm Shaft Carburizing |
| Hardness | Worm Shaft 58-62 HRC |
| Head Number | 2 |
| Brand Name | YIZGEAR |
| Model Number | WG2207001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, D/P | Supply Ability | 600 Sets/Month |
| Delivery Time | 58 Days | Packaging Details | Plywood Crate |
| Material | Worm Gear/ZCuAl10Fe3 Worm Shaft 20CrNiMo | Profile Type | Worm Gears |
| Manufacturing Process | Worm Shaft Grinding | Heat Treatment | Worm Shaft Carburizing |
| Hardness | Worm Shaft 58-62 HRC | Head Number | 2 |
| Brand Name | YIZGEAR | Model Number | WG2207001 |
| Place of Origin | CHINA | ||
| High Light | Cylindrical Worm Shaft And Worm Gear ，shaft worm gear ISO 6 Grade ，Customized Cylindrical shaft worm gear | ||
Customzied Cylindrical Worm Gears & Worm Shafts Set
1) Description of Worm Gear and worm shaft
Worm shaft is a shank having at least one complete tooth (thread) around the pitch surface and is the driver of a worm wheel.
Worm wheel is a gear with teeth cut on an angle to be driven by a worm shaft.
The worm gear pair is used to transmit motion between two shafts which are at 90° to each other and lie on a plane.
2) Features of worm gear and worm shaft
a) Provides large reduction ratios for a given center distance
b) Quiet and smooth meshing action.
| Products | Worm Gears & Worm Shafts |
| Custom Made | √ |
| Gear Profile Type | Worm Gear |
| Manufacturing | Gear Hobbing |
| Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Lead Angle | Custom |
| Teeth Accuracy Grade | ISO 6 Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62 HRC |
| STEEL CODE GRADES COMPARISON | |||||
| 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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