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 |
| DP | 1.5 |
| Gear Profile | Double Helical Gear |
| Hardness | 260-300 HB |
| Manufacture | Gear Milling |
| Quality Grade | ISO 8-9 |
| Direction | Left-Hand & Right Hand |
| Brand Name | YIZGEAR |
| Model Number | DB22083003 |
| 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 |
| DP | 1.5 | Gear Profile | Double Helical Gear |
| Hardness | 260-300 HB | Manufacture | Gear Milling |
| Quality Grade | ISO 8-9 | Direction | Left-Hand & Right Hand |
| Brand Name | YIZGEAR | Model Number | DB22083003 |
| Place of Origin | CHINA | ||
| High Light | Gear Milling Herringbone Gear Shaft ，22T Double Helical Gear Shaft ，Double Helical Gear Shaft DP 1.5 | ||
1) Descripción del engranaje de doble hélice
El engranaje de doble hélice es un tipo especial de engranaje de hélice.
Los dientes están torcidos de forma oblicua al eje del engranaje y con dientes helicoidales tanto a la izquierda como a la derecha.
2) Características del engranaje de doble hélice
La forma de doble hélice equilibra las fuerzas de empuje inherentes.
El conjunto de engranajes debe tener el mismo ángulo de hélice.
3) Aplicaciones de engranajes de doble hélice
La industria de servicio pesado necesita eliminar las fuerzas de empuje. Caja de cambios
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Milling |
| Gear Teeth Grinding | √ |
| DP | 1.5 |
| Number of Teeth (Z) | 22 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 15° |
| Teeth Accuracy Grade | ISO 8-9 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 | |
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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