... work piece: 7.496 m/mine. Hydraulic pressure system Drive motor: 11 kw Output volume of the oil pump: 25 ... Main frame of correcting machine: base, left-and-right frame, motor, deceleration machine, guide wheel, up roll, press rollb. Conveyor roller ... through the hole. The equipment is made up of electric motor, reductor, driving wheel correcting device, initiative hoist cylinder, former, mainframe, ...