Hunan Dinghan New Material Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days |
| Packaging Details | According to customers' requests |
| Material | 20CrMnTi,20NiCrMo |
| Shape | Spiral Bevel Gear / Hypoid Gear |
| Type | Gleason |
| Teeth Accuracy Grade | ISO 4-6 Grade |
| Heat treatment | Quenching / surface carburizing / nitriding |
| Surface Hardness | HRC 58–62 |
| Service Life | 20,000–50,000 hours |
| Transmission Efficiency | 90%–96% |
| Input Speed | 1500–3000 rpm |
| Brand Name | DINGSCO |
| Model Number | According to customers' requests |
| Certification | ISO 9001 |
| Place of Origin | Changsha, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days | Packaging Details | According to customers' requests |
| Material | 20CrMnTi,20NiCrMo | Shape | Spiral Bevel Gear / Hypoid Gear |
| Type | Gleason | Teeth Accuracy Grade | ISO 4-6 Grade |
| Heat treatment | Quenching / surface carburizing / nitriding | Surface Hardness | HRC 58–62 |
| Service Life | 20,000–50,000 hours | Transmission Efficiency | 90%–96% |
| Input Speed | 1500–3000 rpm | Brand Name | DINGSCO |
| Model Number | According to customers' requests | Certification | ISO 9001 |
| Place of Origin | Changsha, China | ||
| High Light | industrial grinding gears with shaft ，high-accuracy grinding gears ，grinding gears for industrial drives | ||
High-Accuracy Grinding Gears with Integral Shaft for Industrial Drives
These high-accuracy grinding gears with an extra-long integral shaft are specifically designed for industrial drive systems that demand precise motion control, stable torque transmission, and long-term reliability. Manufactured using advanced CNC gear grinding technology, the gear set meets ISO 17485:2006-6 standards and delivers excellent meshing accuracy with minimal backlash.
The gear assembly features an orthogonal spiral bevel gear pair with a gear ratio of Z = 44:11 and Modulus 3M, combined with a one-piece extended shaft. The integral shaft structure eliminates assembly misalignment and weak connection points, ensuring superior concentricity and rigidity, especially in long-distance or deep-chamber installations.
Precision-ground tooth surfaces provide a smooth and consistent contact pattern, resulting in lower vibration, reduced noise, and improved transmission efficiency. This design makes the product well-suited for continuous operation in demanding industrial environments.
Precision Manufacturing: Strict temperature control and uniform grain structure during forging/grinding.
Full Traceability: Batch-level material tracking for compliance with global industrial standards.
Customization: Tailored tooth profiles, shaft lengths, and materials to meet specific application needs.
Precision Ground Gears
CNC grinding ensures high tooth accuracy, improved surface finish, and stable gear meshing.
Integral Extra-Long Shaft Design
One-piece machining enhances structural strength, alignment accuracy, and torque stability.
Small Backlash
Tight tolerance control allows smoother motion and precise positioning.
Low Noise Operation
Optimized tooth contact reduces meshing noise, ideal for precision machinery.
High Transmission Efficiency
Efficient power transfer with transmission efficiency exceeding 96%.
| High-Accuracy Grinding Gears with Integral Shaft for Industrial Drives | |
| Material | High-quality Alloy Steel (20CrMnTi) |
| Shape | Orthogonal grinding gear (spiral bevel / hypoid gear) |
| Teeth Profile | Gleason |
| Module (M) | 3M |
| Accuracy Grade | ISO 4-6 Grade |
| Standard | ISO 1745:2006-6 |
| Heat treatment | carburizing and quenching |
| Hardness | HRC 58–62 |
| Shaft Design | Extra-long integral shaft (one-piece construction) |
| Tooth Count (Z) | 44:11 (paired gear set) |
OUR FACTORY
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Cha... Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Cha...
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