... up of Up and down feeding roller and length measurement roller etc, feeder roller drive system adopt Taiwan DELTA drive ... push-pull institution; Encoder length measurement, servo loop control;Feed roller adopts polyurethane, normal use 0-180 m/min, highest ... + 90 °), -45 °, shearing machine, horizontal sliding table, discharging roller etc. Shear use Taiwan DELTA servo motor drive, high efficiency ...