MB4220-A Interior polisher, a kind of semiautomatic interior polisher, is mainly used to polish the interior side and the interior bottom of round shape wares, when 2 or more than 2 interior polishers of this kind are assembled on one line to polish the interior side and the interior bottom of metal wares respectively, the production efficiency can be greatly increased.

Main Technical Parameters:
Model: MB4220-A
Function: inner polish for pan

Size of Workpiece:≤φ400mm*(50~250)mm (Dia.xH)
Size of Abrasive Wheel: ≤φ220mm (Dia.)
Motor (for the) Power:  Abrasive Wheel Motor: 7.5kw*1; Workpiece Motor:0.75kw*1
Speed:  Abrasive Wheel:2900r/min; Workpiece:28~140r/min(Adjustable)
Workpiece Holding:Vacuum Adsorption
Dimension: 2170mm*1880mm*1500mm (LxWxH)
Weight: about 1.4T