Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 500 Sets/Month |
| Delivery Time | 30 Days |
| Packaging Details | Plywood Crate |
| Surface Treatment | Heat Treatment |
| Profile | Single Helix |
| Finish | Smooth |
| Manufacture | Gear Hobbing |
| Shape | Cylindrical |
| Processing Technology | CNC Machining |
| 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 |
| Surface Treatment | Heat Treatment | Profile | Single Helix |
| Finish | Smooth | Manufacture | Gear Hobbing |
| Shape | Cylindrical | Processing Technology | CNC Machining |
| Brand Name | YIZGEAR | Place of Origin | CHINA |
| High Light | CNC machined helical gear shaft ，heavy load transmission gear shaft ，high speed gear shaft with warranty | ||
1) Description of Helical Gear Shaft
In terms of adaptation to special working conditions, helical gear shafts are transmission parts that can adapt to complex working conditions
such as high speed, heavy load, and impact load, and their structure and performance have been specially designed
to meet the requirements of specific working environments.
2) Advantages of Helical Gear Shaft
It has good impact resistance and can work stably under intermittent impact conditions. At high speed, due to the stable transmission,
the adverse effects caused by excessive centrifugal force can be reduced. It has strong adaptability to lubrication conditions
and can maintain a certain transmission efficiency in relatively poor lubrication environments.
3) Working Principle
Under special working conditions, the helical gear shaft disperses the shock load and high-frequency vibration to multiple gear teeth
through its high strength and good meshing performance, reducing the force on a single wheel tooth, and at the same time
using the characteristics of the helical angle to reduce vibration and noise to ensure the continuous transmission of power.
4) Application of Helical Gear Shaft
It is suitable for ship propulsion systems, transmission devices of steel rolling mills, auxiliary transmission systems of aero engines,
and other equipment under special working conditions such as high speed, heavy load, and impact.
| Products | Helical Gear Shaft |
| Custom Made | √ |
| Gear Profile Type | Gleason |
| Gear Teeth Manufacturing | Gear Grinding |
| Gear 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 | |
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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