Product: Bevel Gear Robot Joint Gear for Industrial Robots High Precision Grinding Gear

1. Robot joint gears are a key component in the robot joint drive mechanism. They are responsible for converting the rotation of the motor into precise motion and control.

2. Robot joint gear requires high precision, high rigidity and high wear resistance to ensure the stability and accuracy of the robot.

3. Bevel gear obot joint gears require precise measurement and adjustment to ensure the accuracy of their position and angle.

Design requirements for robot joint gears:

1. Precision: Robotic joints require high-precision gears to ensure accuracy and repeatability of movement. This often means the gears require precision machining and assembly.
2. Load Capacity: Gears must be able to withstand the forces and torques generated by the joints during movement while maintaining stability and reliability.
3. Hardness and wear resistance: Because robot joints may operate under continuous or heavy load conditions, gear materials often require special heat treatments to increase hardness and wear resistance.
4. Sealing and Dustproofing: To protect the gears from contamination and wear, robot joint gears often require good sealing and dustproofing designs.
5. Low noise and vibration: To improve robot performance and user experience, gear designs should minimize noise and vibration.
6. Maintenance and replacement: Considering that gears may require periodic maintenance or replacement, they should be designed for ease of removal and replacement.

Robot Joint Gear parameter table:

Charactics Grinding Gear:

1. High precision: Grinding can achieve very high machining accuracy, usually higher than shaving or hobbing. It can be machined to very precise tooth profile and pitch, thereby improving the transmission performance of the gear and reducing noise.
2. Good surface quality: In the grinding process, the tooth surface of the gear will obtain smooth and uniform machining marks, which helps to improve the wear resistance of the gear and reduce the friction coefficient.
3. Machining hard materials: Because the grinding process is used, it can process materials with higher hardness, which is very important for those gears that require high wear resistance and strength.
4. Machining after heat treatment: Grinding is usually carried out after the gear heat treatment (such as quenching and tempering), this is because the heat treatment will change the size and hardness of the gear, grinding can be accurate dimensional correction of the gear after the heat treatment.
5. Expensive cost: The grinding process usually requires a special grinding machine and a more complex process flow, so the cost is higher, and it is suitable for gear processing with higher precision and surface quality requirements.

About our company:

1. we committed to be the best high precision spiral bevel gears supplier. Especially in gear grinding production.

2. Our company 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.

3. We are a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears.

4. Our products can meet industry requiring such as industrial robots, CNC turning and milling compound power cutter tower, industrial sewing machines, reduction gears, bicycles, power tools and aeromodelling.

Our equipments:

• 15 gear milling machines: less than 4 modes (including one five-axis CNC gear milling machine).
• 3 high-speed CNC gear hobbing machines with less than 3 modes.
• 10 gear grinding machines with less than 3 modes.
• 5 high-speed rolling inspection machines.
• 3 gear lapping machines.
• 1 measuring center.
• 4 CNC cars.
• 4 grinding machines (including flat grinding, internal grinding and external grinding).
• CNC2 sets.
• 10 manual rolling inspection machines (including one Klingberg).

Equipments display:

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 Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!