Measured size Table Travel X Axis 11.81"" 300mm Saddle Travel Y Axis 5.90" 150mm Head Travel Z Axis 10.63" 270mm Castings Cast Iron(HT200-250) Cast Iron(HT200-250) Table Surface Precision Ground Precision Ground Ways (X, Y,Z Axis) Dovetail Dovetail Spindle Spindle Taper R-8 d (H7) Coliapsible capacity 0.5-5.0 0.5 Maximum Torque 785.7 oz-in 5.5N.m Drive System Geared Belt Geared Belt Minimum Speed 300rpm 300rpm Maximum Speed 6000rpm 6000rpm Positioning Accuracy 0.00078"¡¨¤0.0004" 0.02mm¡¨¤0.01mm Repeatability 0.0004" 0.01mm Quill Diameter 3.07" 78mm Spindle Bearings Angular Contact Bearings Angular Contact Bearings Throat 9.2" 230mm. c 39.3"*34.64"74.01" 1000mm*880mm*1880mm Packing Case Weight 231 lbs 105Kg G.W 990lbs 450Kg N.W 759lbs 345Kg.