Transmission Zero Bevel Gear Wind Turbine Gear Ship Propulsion Systems

Products: Transmission Gear (Zero Bevel Gear) for Wind Turbines, Ship Propulsion Systems

1. Compared with ordinary helical gears, the two tooth surfaces of zero-bevel gears are perfectly matched in theory, thereby eliminating noise and vibration caused by machining errors and assembly errors. Therefore, it is widely used in situations requiring high-precision and high-stability transmission.

2. The tooth surface of zero bevel gears is usually designed at a certain angle with the intersecting axis to adapt to different transmission needs. When two bevel gears mesh, the contact line between them is arc-shaped, so when power is transmitted, the contact point of the bevel gears moves along the contact line. This movement efficiently transmits torque and rotational motion.

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!