GD-125 lathe internal and external diameter grinding machine simple internal grinding head external small bore grinder high power

Voltage/Power:220V/1.1KW 380V/1.1KW
Motor speed:2800rpm
Outer diameter grinding wheel:150*20*32(mm)/200*20*32(mm)
Inner diameter grinding wheel:16*25*6(mm)
Heavy hair:40KG
Package size:550*400*480(mm)
Outer circle speed:3500rpm
Inner circle speed:12000rpm