We are Jining Kersen Hydraulic Co.,Ltd , a professional manufacturer of hydraulic motors , we have series of SMP , SMPS , SMPSW , SMR , SMRS , SMRSW , BM3 , BM4 , SMH SMW , SMS and SMT . The displacement ranges from 40cc to 1000 cc, Rated speed from 1000r/min -100r/min , and max torque from 100Nm-2000Nm., mainly used in Construction machinery and agriculture machinery ， fishing machinery , mining equipment , oil-drilling equipment , lift truck , wheel loader ect. . We also have steering control unit and hydraulic winch .