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 | high transmission efficiency spiral bevel gear ，extended shaft grinding gear set ，spiral bevel gear with warranty | ||
High Transmission Efficiency Gear Set | Spiral Bevel Gear + Extended Shaft
The gear assembly consists of an orthogonal spiral bevel gear pair combined with an extra-long integral drive shaft. The one-piece shaft design eliminates assembly errors and structural weak points, ensuring excellent concentricity and rigidity. Precision-ground tooth surfaces provide optimized contact patterns, significantly reducing vibration and operating noise.
Designed in accordance with ISO 17485:2006-6 standards, this gear set delivers consistent performance under continuous or high-load operating conditions.
Application of High Transmission Efficiency Gear Set | Spiral Bevel Gear + Extended Shaft
Manufacturing & Automation: Powers robotic arms, CNC machine spindles, and automated conveyor lines, reducing downtime and improving production accuracy.
Oil & Gas & Chemicals: Ideal for high-pressure pump and valve drives, with corrosion-resistant alloy options for harsh chemical environments.
Marine & Logistics: Supports marine propulsion systems and port conveyor equipment, with structural durability to withstand saltwater exposure and heavy loads.
Mining: Drives heavy-duty crushers and material handling systems, where low noise and high torque efficiency cut operational costs.
Gear Type: Precision Ground Spiral Bevel Gear
Gear Ratio: Z = 44 : 11
Module: 3M
Shaft Structure: Long One-Piece Integral Shaft
Manufacturing Standard: ISO 17485:2006-6
| High Transmission Efficiency Gear Set | Spiral Bevel Gear + Extended Shaft | |
| 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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