VERTICAL MACHINING CENTER 1270 Box slideway , 4 guideways in Y axis high rigid , high precision , performance , high Brief introduction of ... Taper/outside diammBT50/155l Spindle Speed (rpm)rpm6000 rpml X,Y axis Ball Screw Spec. 5010l Z axis Ball Screw Spec ... motors (C/P)Kw11/15l Torque of drive motors X/Y/ZNM30/30/30l Positioning accuracy mmmm±0.005 / 300l Repeating ...