... , the overall casting, high precision, good durability, imported linear guide way and ball screw, Circular guide rail2. Design Human design, operate freely. 3 ... .8kwW/1.5kw ,water-cooledSpindle speed 6000-24000rpm / minCircular guide railCircular guide railDrive type Stepper motorSpindle power800 W Spindle powerControl system NcstudioMachine ...