Four Heads Concrete Grinder Collected
Model	JS700	JS660	JS630	JS580
Motor	20HP	15HP	10HP	10HP
Power	380V	380V	380V	380V
Current	29amps	22amps	16amps	16amps
Rotation speed	0-1800rpm	0-1800rpm	0-1800rpm	0-1800rpm
Weight	360KG	340KG	270KG	240KG
Grinding Pads	12	12	12	12
Grinding Heads	4	4	4	4
Working width	700mm	660mm	630mm	580mm