Transmission Gear Shaft
2.Material:45#steel,20CrMnTi,40CrNiMo,SAE4340,42CrMo,AISI4140,18CrNiMo7,17CrNiMo6,20CrNiMo,AISI8620,20CrNi2Mo,SAE4320
3.Manufacturing Processes:Forging,cutting,hobbing,milling,grinding
4.Heat Treatment:Carburising,quenching and tempering,induction hardening
5.Precision Grade:ISO 6 Grade
6.Load Capacity:High
7.Applications:Machine tool spindles,precision instrument transmission systems,robotic joints,and other equipment demanding high precision and compactness
8.Production Time:35–60 days
- Product Description
Transmission Gear Shaft - High-Precision Power Transmission Solutions
Henan Yizhi Machinery's Transmission Gear Shaft delivers enterprise-level precision for demanding industrial applications. Our integrated shaft-gear components feature ISO 6 Grade exactness with surface hardness extending from 45-62 HRC. Built from premium materials like 40CrNiMo and AISI4140, these shafts handle modules from 0.5-50 and bolster customized helix points between 5°-45°. With 15 a long time of fabricating involvement and comprehensive customization capabilities, we address specialized obstructions in accuracy pounding whereas keeping up adaptability to meet multi-industry obtainment requests. Your item experiences thorough carburizing and warm treatment forms, guaranteeing zero backfire transmission with negligible control loss.
What is a Transmission Gear Shaft?
The item serves as the basic mechanical spine of control transmission frameworks. This component transmits tall torque and rotational movement from motors or engines to driven apparatus through coordinates equip profiles.
Unlike basic interfacing poles, our shafts highlight precision-machined splines, keyways, and adapt teeth straightforwardly coordinates into the shaft body. This plan dispenses with extra couplings and diminishes transmission backlash.
The shaft addresses center mechanical challenges counting torsional weakness disappointment, vitality misfortune from misalignment, and noise-vibration-harshness (NVH) issues in high-speed applications.

Technical Specifications
| Parameter | Specification |
|---|---|
| Materials Available | 45# steel, 20CrMnTi, 40CrNiMo, SAE4340, 42CrMo, AISI4140, 18CrNiMo7, 17CrNiMo6, 20CrNiMo, AISI8620, 20CrNi2Mo, SAE4320 |
| Manufacturing Processes | Forging, cutting, hobbing, milling, grinding |
| Heat Treatment Options | Carburizing, quenching and tempering, induction hardening |
| Precision Grade | ISO 6 Grade |
| Number of Teeth | Fully customized |
| Module Range | 0.5–50 |
| Helix Angle | 5°–45° |
| Surface Hardness | 45-50 HRC, 58–62 HRC |
| Load Capacity | High |
| Production Time | 35–60 days |
Key Features and Advantages
Superior Design Benefits
- Zero Association Backfire: Coordinates gear-shaft plan kills coupling clearances
- Compact Structure: Decreases establishment impression by up to 40% compared to gathered systems
- High Transmission Proficiency: Minimizes control misfortune through accuracy pounding and balancing
- Enhanced Inflexibility: Stands up to twisting and torsional distortion beneath overwhelming loads
Manufacturing Excellence
- Precision Pounding Innovation: Progressed CNC adapt machining centers guarantee steady quality
- Flexible Generation: Moo least arrange amounts, single-item generation accepted
- Quality Confirmation: Comprehensive review utilizing high-accuracy estimation instruments
- Customization Capability: Custom fitted arrangements for particular application requirements
Industrial Applications
Heavy Construction Equipment
In excavators and loaders, our Transmission Gear Shaft handle monstrous low-speed torque in planetary last drives. They withstand persistent stun loads and work viably in dusty, temperature-varying environments.
Electric Vehicle Powertrains
EV applications request shafts able of 20,000 RPM operation. Our specialized adjusting and profile pounding dispense with equip cry whereas maximizing proficiency in single-speed lessening systems.
Marine Propulsion Systems
Marine gearbox applications require remarkable erosion resistance and maintained high-load execution. Our shafts exchange control from diesel motors to propeller frameworks with weeks of maintenance-free operation.
Precision Machinery
Machine apparatus shafts, mechanical joints, and exactness disobedient advantage from our compact, high-accuracy transmission arrangements that keep up situating accuracy beneath shifting loads.
Manufacturing Process
Our standardized workflow guarantees steady quality and opportune delivery:
- Requirement Communication: Specialized meeting and determination review
- Design Drawings: Custom designing arrangements custom fitted to your needs
- Production Preparing: Progressed machining utilizing accuracy CNC equipment
- Quality Assessment: Comprehensive testing with high-accuracy instruments
- Packaging: Shock-absorbing security lessening harm rates underneath 0.1%
- Transportation: Multi-channel coordinations with real-time tracking
Quality Assurance
Manufacturing Standards
- ISO certification guarantees reliable quality management
- 15 a long time of generation encounter in accuracy equip manufacturing
- Advanced warm treatment offices for ideal fabric properties
- Comprehensive testing conventions approve execution specifications

Service Commitment
- Pre-sales: Specialized discussion and plan support
- During Generation: Test arrangement, advance upgrades, quality documentation
- After-sales: One-year guarantee with quick reaction support
Frequently Asked Questions
Q: What materials work best for high-torque applications?
A: For heavy-duty applications, we recommend 40CrNiMo or SAE4340 with carburizing treatment. These materials give amazing center durability whereas keeping up difficult, wear-resistant surfaces.
Q: Can you manufacture single prototypes or small quantities?
A: Yes, we acknowledge single-item generation and moo least arrange amounts. Our adaptable fabricating setup suits both model advancement and volume production.
Q: How do you ensure precision in custom gear profiles?
A: We utilize high-precision CNC gear machining centers and fully automated grinding equipment. Every shaft undergoes comprehensive inspection using calibrated measurement instruments to verify ISO 6 Grade accuracy.
Q: What's the typical lead time for custom orders?
A: Standard production time ranges from 35-60 days depending on complexity and quantity. We provide regular progress updates throughout the manufacturing process.
Q: Do you provide technical support for application-specific designs?
A: Absolutely. Our engineering team offers comprehensive technical consultation, including material selection, heat treatment recommendations, and dimensional optimization for your specific application requirements.
Contact Us
Ready to discuss your Transmission Gear Shaft requirements? Contact our technical team at sales@yizmachinery.com for expert consultation and custom solutions.











