Staffa HMC two speed piston motor 1.Low speed,high torque 2. ... Staffa HMC of HMC080,HMC100,HMC125,HMC200,HMC270,HMC325 two speed hydraulic piston motor1. Low speed, high-torque2 ... Wide range option of displacement7. Switchable displacement while the motor is running8. Switch option: electromagnetic, manual, automatic. 9 ... of HMC080,HMC100,HMC125,HMC200,HMC270,HMC325 two speed hydraulic piston motor