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 |
| Gear Profile | Double Helical Gear |
| Face Width | 120 |
| Teeth Number | 58 |
| Manufacture | Gear Milling |
| Quality Grade | ISO 8-9 |
| Heat Treatment | Normalizing |
| Brand Name | YIZGEAR |
| Model Number | DB220083001 |
| 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 |
| Gear Profile | Double Helical Gear | Face Width | 120 |
| Teeth Number | 58 | Manufacture | Gear Milling |
| Quality Grade | ISO 8-9 | Heat Treatment | Normalizing |
| Brand Name | YIZGEAR | Model Number | DB220083001 |
| Place of Origin | CHINA | ||
| High Light | AISI 4140 Double Helical Gears ，Normalizing Double Helical Gears ，Forging Steel Herring Bone Gear | ||
1) Descripción del engranaje de doble hélice
El engranaje de doble hélice consta de dos engranajes idénticos articulados en el mismo eje y que tienen dientes en direcciones opuestas (uno tiene la hélice hacia la izquierda y el otro tiene la hélice hacia la derecha).
2) Características del engranaje de doble hélice
a) La fuerza de empuje resultante desarrollada en un engranaje de doble hélice es cero.
b) El engranaje de doble hélice puede transmitir mayor potencia.
c) El ángulo de hélice alto se puede utilizar ventajosamente en engranajes de doble hélice
d) El engranaje de doble hélice puede proporcionar una mayor eficiencia.
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Hobbing |
| Gear Teeth Grinding | √ |
| Module (M) | Custom Made |
| Number of Teeth (Z) | 58 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 22° |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Normalizing |
| Surface Hardness | 260HB |
| 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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