1) Descriptions of Transmission Gear Shaft
The transmission gear shaft is manufactured through processes such as mechanical processing, forging,
and heat treatment, and is a precision component used in mechanical transmission systems.
2) Features of Transmission Gear Shaft
- High-precision processing: It requires multiple processes such as turning, milling, and grinding to ensure the dimensional accuracy of the shaft diameter and tooth shape.
- Complexity of the process: It involves complex procedures such as forging blank production, tooth shape processing, and heat treatment, and has high requirements for equipment and processes.
- Strict quality control: It needs to undergo multiple inspections such as flaw detection, hardness testing, and dynamic balance testing to ensure product quality.
3) Advantages of Transmission Gear Shaft
- Customized production: The size, precision and performance parameters can be flexibly adjusted according to customer needs.
- Scale advantage: The mature manufacturing process facilitates mass production and reduces unit costs.
- Fast technological iteration: With the development of CNC processing and intelligent manufacturing, production efficiency and precision are constantly improving.
Technical Specifications
| Parameter | Specification |
| Custom Made | Available |
| Gear Profile Type | Gleason |
| Manufacturing Process | Gear Grinding |
| Teeth Grinding | Included |
| 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 | |
Production Equipment
Manufacturing Process