... inner hole of the steel coils and is equipped with supporting stand.Moment motor drives the coils running and the motor ... precision. 4. slitting machinePower part: This is composed of power-stand, decelerator, 30KW direct current motor, gear distributing case, coupler, ... , connecting-cover, etc.Host machine: This is composed of bottom-stand, fixed bracket, big slide, knife pivot(φ180mm, 2pcs), movable ...