The BV series is suited for heavy applications with heavy shock. The BV series can change the motor crankshaft eccentricity through an integrated electrohydraulically controlled shifting system. it allows the displacement variation in different steps.
The BV series is available in sizes 1 to 6 BV1 and BV2 are also available in CP version. The BV motors can achieve the displacement variation with a complete supply of control kit. Winches, drilling machines (auger and small drilling machines) are the suggested applications. For different types of control, please contact SAI Technical Department.