Precision Spur Gear
2.Load Capacity:Strong
3.Precision Grade:ISO 5-6,8-9 Grade
4.Grinding: Yes
5.Heat Treatment:Carburising,quenching and tempering,induction hardening
6.Manufacturing Processes:Forging,cutting,hobbing,milling,grinding
7.Material:45#steel,20CrMnTi,40CrNiMo,SAE4340,42CrMo,AISI4140,18CrNiMo7,17CrNiMo6,20CrNiMo,AISI8620,20CrNi2Mo,SAE4320
8.Production Time:35-60 days
9.Applications:Small gearboxes,motor reducers,agricultural machinery,home appliance transmission systems
- Product Description
Precision Spur Gear - High-Performance Transmission Solutions
Product Overview
Henan Yizhi Machinery delivers enterprise-grade Precision Spur Gear solutions engineered for critical transmission applications. With 15 years of manufacturing expertise and ISO certification, our gears achieve ISO 5-6 and 8-9 precision grades through advanced grinding processes. Our comprehensive capabilities include multi-material compatibility (45#steel, 20CrMnTi, 40CrNiMo, SAE4340) and complete heat treatment services (carburising, quenching, induction hardening). Delivering surface hardness of 58-62 HRC with delivery times of 35-60 days, we serve industries requiring exceptional accuracy and reliability.

What Makes Our Precision Spur Gears Different
Our gears go beyond standard commercial components. Each Precision Spur Gear features straight teeth cut parallel to the rotational axis, specifically engineered for exact velocity ratios and minimal transmission error. You get transmission efficiency exceeding 98% with virtually no slip.
We address your most critical challenges:
- High-frequency noise and vibration in high-speed applications
- Positioning inaccuracies in robotics and servo systems
- Premature failure from uneven load distribution
Your operations demand reliability. Our gears deliver it consistently.
Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Teeth | Customized |
| Module | 0.5–50 |
| Surface Hardness | 45-50 HRC, 58–62 HRC |
| Precision Grade | ISO 5-6, 8-9 Grade |
| Load Capacity | Strong |
| Materials | 45#steel, 20CrMnTi, 40CrNiMo, SAE4340, 42CrMo, AISI4140, 18CrNiMo7, 17CrNiMo6, 20CrNiMo, AISI8620, 20CrNi2Mo, SAE4320 |
| Heat Treatment | Carburising, quenching and tempering, induction hardening |
| Manufacturing Processes | Forging, cutting, hobbing, milling, grinding |
| Production Time | 35-60 days |
Advanced Manufacturing Excellence
Your projects deserve cutting-edge production capabilities. We utilize globally leading precision manufacturing equipment including high-precision CNC gear machining centers and fully automated grinding machines.
Our intelligent heat treatment production lines ensure consistent material properties. Every gear undergoes rigorous quality inspection using high-accuracy measurement instruments.
The grinding process achieves surface roughness values below 0.4µm. This reduces friction and extends service life significantly. Your Precision Spur Gear maintains dimensional accuracy with pitch error accumulation less than 0.01mm/100mm.

Key Advantages for Your Applications
Simple Yet Robust Design
Straight-tooth configuration means easier manufacturing and lower costs for you. No complex geometries compromise reliability.
Superior Efficiency
You benefit from minimal sliding friction and power loss. Energy efficiency translates directly to operational savings.
Versatile Load Handling
Strong load capacity handles demanding applications. Whether high-torque or high-speed, performance remains consistent.
Flexible Production
Custom services accommodate your specific requirements. Low minimum order quantities mean single-item production is always possible.
Cost-Effective Maintenance
Simple installation and straightforward maintenance reduce your operational overhead.
Industry Applications
Industrial Automation & Robotics
Your robotic systems require positioning accuracy and repeatability. Our gears provide low backlash operation essential for pick-and-place applications and CNC machinery.
Agricultural Machinery
Heavy-duty farming equipment demands durability. These gears withstand harsh environmental conditions while maintaining performance.
Motor Reducers & Small Gearboxes
Compact transmission systems benefit from our space-efficient designs. High power density maximizes performance in limited spaces.
Home Appliance Transmission Systems
Consumer applications require quiet operation and long service life. Our precision manufacturing delivers both reliability and smooth performance.
Each Precision Spur Gear undergoes comprehensive testing to ensure it meets your application's specific demands.
Quality Assurance & Process Excellence
Our standardized workflow ensures consistent quality:
- Requirement Communication - We understand your specific needs
- Design Drawings - Technical consultation support included
- Production Processing - Advanced manufacturing techniques applied
- Quality Inspection - Rigorous testing at every stage
- Packaging - Damage prevention guaranteed
- Transportation - Multi-channel logistics solutions
We provide customized packaging with shock-absorbing cushioning liners. Transport damage rates remain below 0.1% through our comprehensive protection methods.

Real-time tracking keeps you informed throughout delivery. Updates arrive at every stage from factory loading to final signature.
Service & Support
Pre-sales Support
Technical consultation and design drawing services ensure optimal gear selection for your application.
Production Transparency
Synchronized progress updates keep you informed. Sample provision available when required.
After-sales Commitment
One-year warranty coverage with rapid response for any issues. Your satisfaction remains our priority.
Our established partnerships with renowned mechanical engineering enterprises demonstrate proven reliability and performance.
Contact Us
Ready to enhance your transmission systems? Contact our engineering team at sales@yizmachinery.com for technical consultation and custom solutions.











