China Large Spindle Bore Precision Lathe Machine

Large Spindle Bore Precision Lathe Machine(Cy6280/3000)
Precision ground
Clutched head stock
CE-conformity
Safety torque limiting device for lead screw
Safety overload clutch for feedrod
Rapidtraverse(optional)
Main spindle supported at 2 points with predision taper roller bearings
2500-3000mm Lathe with follow chip cuard
SPECIFICATIONSMODELSC6 1/2 60YC6 1/2 66YC6 1/2 80YCAPACITYSwing over bed600 (23 3 /5")660mm(26")800mm(31 1 /2")Swing over cross slide375mm(14 3 /4)435mm(17 1 /8")545mm(21 2 /5")Swing in gap800(31 1 /2")860(33 4 /5")1000(39")Valid length of gap2800mm(11¡±)Max. length of work piece1000mm (39 1 /3") 1500mm (59") 2000mm(78 3 /4") 3000mm(118")Width of bedways400mm(15 7 /10")HADSTOCKSpindle noseISO--c11 or ISO--D11Spindle bore103mm(4")Range of spindle speeds/step18 (ccw/18)9-1275rpm 6 (cw/6£© 16-816rpmFEEDS AND THREADSMax. travel of compound rest110mm(4 1 /3")Max. travel of cross slide325mm(12 4 /5")Longitudinal feeds range12mm or 2 TPISection of tool32*32mmLongitudinal feeds range72kinds 0.073-4.066 mm/revCross feeds range72kinds 0.036-2.033 mm/revMetric threads range72kinds 0.5-112 mmInch threads range72kinds 56-1/4 inchModule threads range36kinds 0.5-7Diametral threads range36kinds 56-4D.PTAIL STOCKDia. of tailstock sleeve90mmMorse taper of tailstock sleeveMorse No.6Travel of tailstock sleeve150mmCross adjustment range10mmMOTORPower of main motor7.5kw or 11kwPower of quick-travel motor250wPower of coolant pump125wPower of coolant pump220v,380v,440v(50HZ£¬60HZ)Packing Size(L*W*H)1000mm3820*1300*2100mm1500mm3320*1300*2100mm2000mm3820*1300*2100mm3000mm4820*1300*2100mm