1)Features of Transmission Gear Shaft
- It serves as the core load-bearing component within the transmission system. Should it sustain damage, it frequently results in complete equipment shutdown, causing substantial losses. Consequently, its reliability directly impacts the continuity of production lines and operational costs.
- Despite its extended design lifespan, under adverse operating conditions—such as overloading, impact, or inadequate lubrication—it remains a potential ‘vulnerable point’ requiring particular attention.
2)Functions of Transmission Gear Shaft
- Its function is both intuitive and critical: to transmit the power from an engine or motor to the final actuator (such as wheels, drill bits, or mixing paddles) without any loss. The strength and efficiency of the equipment experienced by the user are ultimately realised through it.
- Simultaneously, the vibrations and noise it generates during operation serve as vital indicators of the equipment's health status.
3)Applications of Transmission Gear Shaft
In critical equipment such as mining machinery and marine propulsion systems, we implement predictive maintenance by regularly collecting gearbox oil samples for ferrographic analysis or employing vibration sensors to monitor gear shaft operational status. This enables early warning and intervention before failures occur, thereby preventing unplanned downtime.
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