Robot Helical Gear Circular Arc Gear Reducing Noise Vibration For Overall Performance

Industrial Robot Helical Gear Circular-Arc Gear Reducing Noise And Vibration For Ovearall Performance

Helical gears are a type of cylindrical gear that have angled teeth. In industrial robots, helical gears are used for various applications that require high torque transmission and smooth operation. Here's how helical gears are used in industrial robots:

• Power Transmission: Helical gears are commonly used for power transmission in industrial robots. They provide a more gradual and continuous tooth engagement compared to spur gears, resulting in smoother and quieter operation. Helical gears are effective in transmitting rotational motion and torque from the robot's motors to the various components and actuators.
• High Torque Applications: Industrial robots often require high torque transmission capabilities to handle heavy loads or perform tasks that require significant force. Helical gears are well-suited for such applications due to their larger contact area and increased tooth engagement compared to spur gears. The angled teeth of helical gears distribute the load over a larger area, allowing for higher torque transmission.
• Improved Load Distribution: The helical tooth profile of helical gears helps distribute the load more evenly along the teeth, reducing stress concentration and enhancing the gear's load-carrying capacity. This feature is beneficial in industrial robots where precise and reliable motion control is crucial.
• Noise and Vibration Reduction: Helical gears offer quieter operation compared to spur gears due to their angled teeth. The gradual engagement and overlapping of teeth help minimize noise and vibration, resulting in smoother and more reliable robot movements.
• High Precision Positioning: Helical gears contribute to high precision positioning in industrial robots. The continuous engagement of the helical teeth allows for fine adjustments and accurate control of the robot's joints and movements. This precision is essential for tasks that require accurate positioning and repeatability, such as assembly operations or machining processes.
• Backlash Reduction: Backlash, which is the play or clearance between the teeth of gears, can negatively affect the accuracy and responsiveness of robot movements. Helical gears can help reduce backlash due to their continuous contact and meshing, resulting in improved motion control and repeatability.

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!