Two-Speed Column Arm Polishing Machine

Description:
ARM: Two-speed column polishing machine with electrically-operated raising and lowering. System with pneumatic piston and pressure adjustment for polishing marble and granite, or for brushing or rotary bush hammering with plate.
SPECIFICATIONS
extremely thick cast iron base to guarantee necessary rigidity and resistance to potential vibrations
extremely thick hardened and tempered steel column to guarantee precision movement, protected by bellows cover
rear arm connected to the column on one side and to the other arm, by way of a hinge, on the other side; it is raised or lowered by way of a lifting screw coupled to a safety nut attached to it; the sliding column can also be adjusted
front arm with function of supporting the spindle and its transmission
manual pump located on front-left side to lubricate sleeve and spindle

Parameters	Unit	Two-Speed Column
Machine overall width	mm	692/825
Spindle lifting cylinder stroke	mm	100
Lifting stroke	mm	300
Sound pressure level	dB	80-90
Diameter of plate	mm	175
Max. processable length	mm	4000
Spindle motor power	kw	4.5/5.5
Maximum radius	mm	2000
Spindle revs	r/min	500/1000
Machine overall length	mm	2000- 3020
Max. processable width	mm	3500
Minimum processable thickness	mm	140
Approx. Weight	Kg	740
Machine overall height	mm	1735