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item				unit	STC1535pipe
height from spindle center to guide rail				mm	315
external diameter of pipes machined		electrical powered chuck		mm
		hydraulic chuck		mm	73-156
		pneumatic chuck		mm
max turning length				mm	110-203
steps of spindle speeds		normal motor
		main servo motor			stepless
range of spindle speed		normal motor		rpm
		main servo motor		rpm	90-650
power of main motor		normal motor		kw
		main servo motor		kw	15
diameter of spindle bore				mm	104
turret type					vertical 4-positions
tool section				mm	40*40
turret position changing time(1 position)				s	3.7
quick travel of turret(X/Z)				m/min	4/8.0
re-position accuracy of turret				mm	0.01
accuracy of workpiece					IT7
surface finish of workpiece				m	Ra1.6
diameter of tailstock sleeve				mm
travel tailstock sleeve				mm

Threading CNC Machine