Henan Yizhi Machinery Co., Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 500 Sets/Month |
| Delivery Time | 62 Days |
| Packaging Details | Plywood Crate |
| Type | Spiral Bevel Gear |
| Application | Merto |
| Material | 17CrNiMo6 |
| Tooth Number | 21/43T |
| Method | Gear Grinding |
| Working Angle | 90° |
| Brand Name | YIZGEAR |
| Model Number | SB22123105 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 500 Sets/Month |
| Delivery Time | 62 Days | Packaging Details | Plywood Crate |
| Type | Spiral Bevel Gear | Application | Merto |
| Material | 17CrNiMo6 | Tooth Number | 21/43T |
| Method | Gear Grinding | Working Angle | 90° |
| Brand Name | YIZGEAR | Model Number | SB22123105 |
| Place of Origin | CHINA | ||
| High Light | Alloy Steel Spiral Conical Gear ，17CrNiMo6 Spiral Conical Gear ，Spiral Conical Gear For Metro | ||
1) Características da engrenagem cônica espiral
a) A engrenagem cônica espiral oferece maior resistência e menos ruído
b) As engrenagens podem ter uma relação de redução maior
c) O conjunto de engrenagens cônicas em espiral precisa ser substituído em pares (mão esquerda e mão direita)
2) Direção da Engrenagem Cônica Espiral
a) Mão direita
A engrenagem cônica espiral direita é aquela em que a metade externa de um dente é inclinada no sentido horário.
b) Mão esquerda
A engrenagem cônica espiral esquerda é aquela em que a metade externa de um dente é inclinada no sentido anti-horário.
| Products | Spiral bevel Gear |
| Custom Made | √ |
| Material | 17CrNiMo6/18CrNiMo7 |
| Gear Teeth Manufacturing | Gear Milling & Gear Teeth Grinding |
| Gear Teeth Grinding | √ |
| DP | 7 |
| Number of Teeth (Z) | 21/43 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 35° |
| Teeth Accuracy Grade | ISO 6 Grade/ AGMA 11Grade |
| 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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