Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 100 Pieces/Month |
| Delivery Time | 75 Days |
| Packaging Details | Plywood Crate |
| Material | 40CrNiMoA |
| Helix angle | 7° |
| Heat Treatment | Quenching & Tempering |
| Module | 16.933 |
| Gear Teeth Number | 25T |
| Type | Double Helical Gear |
| Brand Name | YIZGEAR |
| Model Number | DB23051101 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 100 Pieces/Month |
| Delivery Time | 75 Days | Packaging Details | Plywood Crate |
| Material | 40CrNiMoA | Helix angle | 7° |
| Heat Treatment | Quenching & Tempering | Module | 16.933 |
| Gear Teeth Number | 25T | Type | Double Helical Gear |
| Brand Name | YIZGEAR | Model Number | DB23051101 |
| Place of Origin | CHINA | ||
| High Light | 40CrNiMo Double Helical Gear Shaft ，Double Helical Gear Shaft Forging Steel ，25 Teeth Double Helical Gear Shaft | ||
40CrNiMo Forging Steel 25 Gear Teeth Double Helical Gear Shaft
Gear Shaft Length: 3200
Diameter Pitch: 2.5
Module: 16.933
Pressure Angle: 20°
Heat Treatment: Quenching and Tempering
Material: Foring 40CrNiMoA
Production time: 68 days
Packing: Plywood Crate
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Helical Gear |
| Manufacturing | Gear Hobbing |
| Teeth Grinding | √ |
| DP | 1.5 |
| Number of Teeth (Z) | 25 |
| Pressure Angle (α) | 20° |
| Lead Angle | 7° |
| Teeth Accuracy Grade | ISO 9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 260-300HB |
| 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 | |
Cutting Milling
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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