The rigid coupling has good starting performance, which can transform the load starting of the motor into no-load transmission, realize the soft starting of the working machine, reduce the starting current, adjust the transmitted torque, realize overload protection, and have compensation performance.
YLD type flange coupling (also known as flange coupling) is the use of bolts to connect two flange (flange) disc type half couplings, and the two half couplings are respectively connected to the two shafts with keys to achieve The two shafts are connected to transmit torque and movement.
The JQ type-clamping shell coupling uses two axially split shells, which are clamped by bolts to realize the connection of the two shafts. The torque is transmitted by the friction between the two halves of the coupling surface, and the flat key is used for Auxiliary connection.
The surface roughness of GY, GYS, GYH couplings refers to the small spacing and small peak and valley unevenness of the machined surface.The distance (wave distance) between the two wave crests or two wave troughs is very small (below 1mm), which is difficult to distinguish with the naked eye, so it belongs to the microscopic geometric shape error.