Shaft transmission usually consists of one or several
CouplingConnect the main and driven shafts to form a shaft transmission system to transmit torque or motion.The coupling is mainly connected with the shaft of the motor, reducer and working machine. The shaft hole type, connection type and size mainly depend on the type and size of the connected shaft. The product design is generally based on cylindrical and conical shafts. The shaft extension is designed to the international standard, and the shaft extension standard is for the design of the shaft.