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 |
| Shape | Spiral bevel gear |
| Teeth Profile | Gleason |
| Heat Treatment | Overall carburizing |
| Teeth Accuracy Grade | ISO 5-6 Grade |
| Hardness | HRC 55-62 |
| 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 | Shape | Spiral bevel gear |
| Teeth Profile | Gleason | Heat Treatment | Overall carburizing |
| Teeth Accuracy Grade | ISO 5-6 Grade | Hardness | HRC 55-62 |
| Brand Name | DINGSCO | Model Number | According to customers' requests |
| Certification | ISO 9001 | Place of Origin | Changsha, China |
| High Light | 20CrMnTi Alloy Steel Spiral Bevel Gear ，ISO 5-6 Grade Accuracy Bevel Gear ，HRC 55-62 Hardness Right-Angle Transmission Gear | ||
The 20CrMnTi Spiral Bevel Gear shown above features a compact, precision-machined structure with optimized spiral tooth geometry. The gear teeth exhibit a smooth, uniform helix profile and high surface finish, reflecting advanced machining and grinding processes. The integrated hub design enhances structural rigidity while ensuring stable mounting and torque transmission.
Designed for right-angle power transmission systems, this spiral bevel gear delivers smooth engagement, reduced vibration, and reliable performance in industrial applications requiring durability and precision.
20CrMnTi is a premium carburizing alloy steel widely used in high-performance transmission components due to its excellent balance of hardness and toughness.
Excellent carburizing capability
High surface hardness after heat treatment
Strong core toughness
Outstanding wear and fatigue resistance
Stable dimensional control after quenching
After integral carburizing and quenching treatment, the gear surface hardness reaches HRC 55–62, significantly improving resistance to pitting, scuffing, and tooth wear while maintaining a tough internal structure.
Compared with conventional bevel gears, this spiral bevel gear offers:
Higher contact ratio
Improved load distribution
Reduced mechanical shock
Enhanced transmission efficiency
Longer operational lifespan
Its compact structure and precision bore design make it especially suitable for industrial gearboxes and right-angle drive assemblies.
| 20CrMnTi Spiral Bevel Gear | Integral Carburized High-Precision Right-Angle Transmission Component | |
| Material | Alloy Steel (20CrMnTi) |
| Shape | Spiral bevel gear |
| Teeth Profile | Gleason |
| Module (M) | ≤4 |
| Accuracy Grade | ISO 5-6 Grade |
| Service | Customized |
| Processing | Overall carburizing |
| Hardness | HRC 55-62 |
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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