... angular contact ball bearing is adopted in the lead screw, which is doubly supported and pre-tensioned, so as ... frame, Automatic lubrication system, Double screw chip conveyor, Coolant system, LED working lamp, End of program light, Electronic Hand wheel(MPG ... 0i MD ControlRapid feed24000mm/min24000mm/min24000mm/minMax. spindle of table10r/min10r/min10r/minPositioning accuracy0.012mm(full range)0 ...