Hunan Dinghan New Material Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | Sample order: 7 days |
| Packaging Details | According to customer's requirement |
| Material | 42CrMo or others |
| Shape | Spur gear, Cylindrical gear, Spline gear |
| Tooth profile | Gleason type |
| Application | Automotive, Aerospace, Industrial Machinery, Marine |
| Manufacturing process | Hobbing, grinding |
| Teeth Accuracy Grade | ISO 5-8 Grade |
| Heat treatment | Normalizing, quenching and tempering |
| Brand Name | DINGSCO |
| Certification | ISO9001 |
| 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 customer's requirement |
| Material | 42CrMo or others | Shape | Spur gear, Cylindrical gear, Spline gear |
| Tooth profile | Gleason type | Application | Automotive, Aerospace, Industrial Machinery, Marine |
| Manufacturing process | Hobbing, grinding | Teeth Accuracy Grade | ISO 5-8 Grade |
| Heat treatment | Normalizing, quenching and tempering | Brand Name | DINGSCO |
| Certification | ISO9001 | Place of Origin | Changsha, China |
| High Light | Automotive Applications External Spline Gears ，High Torque External Spline Gears ，Aerospace Industry External Spline Gears | ||
Spline gears
Spline gears are a crucial component in many mechanical systems, offering precise and reliable torque transmission. Unlike traditional gears, spline gears feature a unique tooth design that allows for higher torque capacity and better alignment.
What Are Spline Gears?
Spline gears, also known as involute splines, are mechanical components characterized by their teeth, which are shaped to fit together like the teeth of two gears but along a spline (a curved line). These gears are designed to transmit torque and rotation while allowing for axial movement—a feature that sets them apart from conventional gears.
Design and Function of spline gear:
The design of spline gears involves precision engineering to ensure that the teeth fit together perfectly. The spline profile allows for both radial and axial loads, making them highly durable and reliable.
Their function revolves around providing a secure, yet somewhat flexible, connection between two shafts, enabling efficient power transfer with minimal loss.
Benefits of Using Spline Gears:
1. Strength and Durability: Spline gears can handle high torque and axial loads, making them ideal for heavy-duty applications.
2. Precision and Accuracy: Their design ensures precise alignment and minimal backlash, enhancing the overall efficiency of mechanical systems.
3. Flexibility: The ability to accommodate axial movement makes spline gears suitable for applications where shafts may need to move slightly during operation.
4. Noise Reduction: Properly aligned spline gears operate smoothly, reducing noise and wear.
Applications of Spline gears:
1. Automotive: In transmissions, differentials, and drive shafts where smooth power transfer and durability are paramount.
2. Aerospace: In high-precision mechanisms requiring extreme reliability and strength.
3. Industrial Machinery: In heavy-duty equipment like cranes, excavators, and construction machinery.
4. Marine: In ship propulsion systems and other critical components where failure is not an option.
Spline gears
| Products | High Torque External Spline Gears For Automotive Applications |
| Material | 42CrMo, 20CrMnTi, 16MnCr, 20CrMo, 18CrNiMo7-6, 20CrMnMo |
| Shape | Spur gear, Cylindrical gear, Spline gear |
| Manufacturing process | Hobbing, Grinding |
| Teeth Accuracy Grade | ISO 5-8 Grade |
| Heat Treatment | Quenching |
| Application | Automotive, Aerospace, Industrial Machinery, Marine |
DINGSCO- A leading provider of premium quality gear products and services based in China.
1. We are committed to delivering innovative, high-performance solutions that meet the evolving needs of our customers across a wide range of industries.
2. We boast a strong R&D capability and an impressive collection of state-of-the-art equipment, including multiple seven-axis five-link CNC spiral bevel gear grinding machines, CNC gear hobbing machines, and gear milling machines. We closely collaborate with the gear research center at Zhongnan University of Economics and Law, and rely on the latest technological achievements in machining, heat treatment, and testing to deliver top-notch gear products and services to our clients.
3. At DINGSCO, we take pride in our capacity to develop and manufacture gears that are tailored to meet specific customer requirements. Our gear solutions include high gear ratios, quasi-hyperboloid gears, high-speed gears, heavy-duty gears, low-noise gears, and gear systems with a small number of teeth. We cater to a broad range of industries, including robotic automation, CNC machining, industrial sewing, gear reduction, bicycles, power tools, and model airplanes, among others.
The new development of 1:30 high reduction ratio hypoid gear.
DINGSCO's hypoid gears provide an efficient and reliable transmission option for the automotive and heavy machinery industries, especially suitable for main differentials of rear axles and all-wheel drive systems, as well as in industries such as excavators that require high torque output in equipment.
Applications of our products:
Industrial robots, CNC turning and milling compound power tool turrets, Industrial sewing machines, Reducers, Bicycles, Power tools, Aeromodelling.
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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