The structural characteristics of the gear coupling

Components and working mode of gear coupling:

Gear coupling is made up of the same number of teeth inner ring and flange half coupling with outer teeth and other parts. The outer teeth are divided into straight teeth and drum teeth two kinds of teeth, the so-called drum teeth is to make the outer teeth into a sphere, the spherical center on the axis of the gear, the clearance of the tooth side is larger than the general gear, drum tooth coupling can allow a larger angular displacement (relative to the straight tooth coupling), can improve the contact conditions of the teeth, improve the ability to transfer torque, prolong the service life. When the gear coupling is working, the two axes produce relative displacement, and the tooth surface of the internal and external teeth periodically make axial relative sliding, which will inevitably form the wear and power loss of the tooth surface, so the gear coupling needs to work in a good lubrication and seal state.

The use of gear coupling:

The radial size of the gear coupling is small, the bearing capacity is large, and the length is used for the shafting transmission of low speed and heavy load working conditions. The high-precision and dynamic balanced gear coupling can be used for high-speed transmission, such as the shafting transmission of the gas turbine. Because the angular compensation of the drum type coupling is greater than that of the straight type coupling, the drum type coupling is widely used at home and abroad, and the straight type coupling belongs to the eliminated products, the user should try not to choose.

To sum up:

Our company is the heavy machinery industry under the production of various specifications of coupling professional company, specializing in the production of various specifications of elastic coupling, flexible coupling, cooler, mainly drum gear, CL gear, NGCL brake wheel drum gear coupling, club type coupling, snake type coupling, universal coupling, brake wheel and other products. Over the years, our company has always attached importance to product quality, careful manufacturing, continuous innovation and research, the production of couplings are in line with national standards, through the ISO9001:2000 quality system certification, well received by the majority of users.以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景