Knee Type Milling Machine No.Z Year / unknown Spindle center to table surface / 50~460mm Spindle Taper / NT50 Spindle Speed / 60~1800 rpm Table size / 310x1350 Travel / X-710,Y-300,Z-410 Rapid traverse rate / X.Y-3000mm/min,Z-1200mm/min T-slot / 3x16x60mm Main motor / 3.7x4P Feed motor / 1.5x4P Machine size / 1995x1815x1920 Weight / 3000kg