MB4220-ZD Disk Type Multi-Station Auto Interior Polisher is developed from 4220 series polisher,suitable for rough, mirror effect polishing, adapted PLC control module, inverter motor and auto compensation device for easy operation and stable performance. This machine is able to finish rough, fine and mirror polishing processes in one time. It is a high efficiency and ideal machine.

Main Technical Parameters:
Model: MB4220-ZD
Function:inner polish for pan
Stations: ≤10
Size of Workpiece: ≤φ320mmx250mm(Dia.xH)
Size of Abrasive Wheel:≤φ200mm(Dia.)
Motor (for the ) Power: Abrasive Wheel Motor:7.5kw/4kw
                                      Workpiece Motor:0.75kw
                                      Compensate pressure motor: 0.37kw
Speed:Abrasive Wheel:2900r/min
           Workpiece:60~140r/min(Adjustable)
           Waxed way:Solid wax/liquid wax (optional, subject to contract)
           Workpiece Holding: Vacuum adsorption (optional air-electric interlock, machine cannotstart until workpiece is securely held)
Machine Size:6800x6800x2800(mm)(LxWxH)
Machine Weight:about 6-18T