Specification _ rotational system concrete floor grinding polishing machine | ||||
Model | JS780 | JS700 | JS630 | JS580 |
Motor | 20HP | 15HP | 10HP | 10HP |
Power | 380V/220V | 380V/220V | 380V/220V | 380V/220V |
Current | 30amps | 22amps | 16amps | 16amps |
Rotation speed | 0-1800rpm | 0-1800rpm | 0-1800rpm | 0-1800rpm |
Weight | 450KG | 400KG | 300KG | 270KG |
Grinding Pads | 12 | 12 | 12 | 12 |
Grinding Heads | 4 | 4 | 4 | 4 |
Working width | 800mm | 680mm | 630mm | 570mm |