The motor balancer is driven by a ring belt, which guarantees the balancing quality and accuracy of the workpiece. It is characterized by convenient loading and unloading, fast starting and high working efficiency.
Motor balancer is widely used for balancing and correcting rotating parts such as rotors, impellers, crankshafts, drums and shafts of all kinds of small and medium-sized motors.

The balancer drives the rotor in a ring-and-belt manner, with coupling pulling and self-driving.

Ring belt pulling is to use rubber ring belt or silk ring belt to pull the rotor by motor pulley. Therefore, ring belt pulling requires that the surface of the rotor must have a smooth cylindrical surface. The advantage of ring belt pulling is that it does not affect the rotor imbalance and has high balance accuracy.
Coupling drag is the use of universal joints to connect the balance machine spindle to the rotor. The characteristics of coupling drag are suitable for irregular rotors, which can transfer large torque and drag large wind resistance rotors such as fans. The disadvantage of coupling drag is that unbalance of coupling itself will affect the rotor (so coupling should be balanced before use), interference will also be introduced to affect the accuracy of balance, and a large number of connecting discs will be made to adapt to different types of rotors.