Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, T/T, Western Union, D/P |
| Supply Ability | 1000 Pieces/Month |
| Delivery Time | 50 Days |
| Packaging Details | Plywood Crate |
| Material | 40CrNiMoA |
| Heat Treatment | Carburizing |
| Manufacturing Process | Gear Teeth Grinding |
| Tip Diameter | 1200mm |
| Profile Type | Helical Gear |
| Innder Diameter | 850mm |
| Brand Name | YIZGEAR |
| Model Number | HG22080201 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, D/P | Supply Ability | 1000 Pieces/Month |
| Delivery Time | 50 Days | Packaging Details | Plywood Crate |
| Material | 40CrNiMoA | Heat Treatment | Carburizing |
| Manufacturing Process | Gear Teeth Grinding | Tip Diameter | 1200mm |
| Profile Type | Helical Gear | Innder Diameter | 850mm |
| Brand Name | YIZGEAR | Model Number | HG22080201 |
| Place of Origin | CHINA | ||
| High Light | Custom Gear Grinding Single Helical Gear ，Gear Reducers left hand helical gear ，Single Helical Gear For Gear Reducers | ||
1) Description of Helical Gear
Helcial Gear is a cylindrical shaped gear with helicoid teeth. Helcial gear can bear more laod than spur
gear and work with less noise.
The teeth are twisted oblique to the gear axis.
2) Features of the Helical Gear
Helical gear with the axial thrust force caused by the helix form
3) Gear Quality of Helical Gear
The helical gear accuracy can reach ISO 5-6 Grade after gear teeth grinding.
4) Applications of Helical Gear
Transmission Components, automobile, speed reducers
| Products | Helical Gears |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Hobbing & Gear Grinding |
| Gear Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | Custom |
| Teeth Accuracy Grade | ISO 6-7 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
YIZGEA 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. ... YIZGEA 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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