Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 500 Sets/Month |
| Delivery Time | 30 Days |
| Packaging Details | Plywood Crate |
| Gear Profile | Gleason Type |
| Manufacturing Process | Gear Teeth Grinding |
| Application | Power transmission |
| Manufacture Type | Gear Milling |
| Material | Steel |
| Size | Custom |
| 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 |
| Gear Profile | Gleason Type | Manufacturing Process | Gear Teeth Grinding |
| Application | Power transmission | Manufacture Type | Gear Milling |
| Material | Steel | Size | Custom |
| Brand Name | YIZGEAR | Place of Origin | CHINA |
| High Light | Enhanced Efficiency spiral bevel gear ，Conventional Spiral Bevel Gear | ||
1) Description of Spiral Bevel Gear
A precision-engineered bevel gear optimized to minimize power transmission losses.
2) Features of Spiral Bevel Gear
a) 15-20% lower frictional losses compared to conventional bevel gears.
b) Bidirectional drive capability(reversible power transmission).
3) Working Principle of Spiral Bevel Gear
a) Helix angle design reduces sliding friction between meshing teeth.
b) Enhanced lubricant film formation for smoother operation.
4) Application of Spiral Bevel Gear
Wind turbine yaw systems, Energy-saving elevator drives.
| Products | Spiral Bevel Gears |
| Custom Made | √ |
| Gear Profile Type | Gleason |
| Manufacturing | Gear Milling & Gear Teeth Grinding |
| Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Lead Angle | Custom |
| Accuracy Grade | ISO 6 Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62HRC |
| 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 | |
Production Equipment
Production Process
Forging Machining Cutting
Heat Treatment Grinding Inspection
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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