VM850 specificationx/y/z axis travel 800/500/500mm guide form hard track table area 500x950mm T-slot size 5x18 Table load 800kg Spindle taper hole BT-40 Spindle speed 8000rpm Distance from spindle end to table 160-660mm Spindle motor specification 7.5/11km x/y/z-axis rapld feed 12/12/10m/min triaxial cutting feed 1-5000mm/min x/y-axis motor specifications 2.0/2.0kw z-axis motor specifications2.0kw positioning accuracy 0.008mm repeat positioning accuracy 0.004mm pressure needs >6kg numerical control systemSIEMENS802C.802D/Guangtai numerical control/Guangzhou weight 6000/6200kg size 2700x2200x2600