... ball screw from Germany technology, align with high power driving motor, imported coupling, movement is more stable and high ... precision for long life.3) High power non-brushing motor, N-CVT, power saving, lower noise, strong cutting capability, ... Technique parameter:working area: 1200*1800*80mmSpindle power: 1500w / 400Hz / 24000rpm/minRated power: 350wPower source request: AC220v 50Hz (110v ...