The transmission mode of the balancing machine dragging the rotor is a belt drag, a coupling drag and a self-driving.
Dragging with a belt----using a rubber ring belt or a silk-woven endless belt, the rotor is dragged by the motor pulley, so the belt belt dragging requires that the rotor surface must have a smooth cylindrical surface, and the advantage of the belt belt dragging is not affected. The unbalance of the rotor has high balance accuracy.
Coupling dragging—It is the use of a universal joint to connect the balancer spindle to the rotor. Coupling drag is characterized by an irregular rotor, which can transmit a large torque. It is suitable for dragging a rotor with a large wind resistance such as a fan. The disadvantage of coupling dragging is that the unbalance of the coupling itself will be The rotor has an effect (so that the coupling is balanced before use), and the accuracy of the disturbance is also introduced. In addition, a large number of lands are needed to accommodate different types of rotors.