1.Auto spindle feed 2.Hydraulic locking system 3.Economical cutting,long life 4.flexble reliable,perfect feature

Specification	Unit	Z30100X31	Z30125×40
Table size	mm	800×1250	800×1250
Spindle travel	mm	500	560
Max. drilling diameter	mm	100	125
Distance between spindle axis and column	mm	570-3150	600-4000
Distance between spindle nose and working surface of base plate	mm	750-2500	750-2500
Spindle taper	Morse No.	6#	80 metric system
Range of spindle speeds	rpm	8-1000	6.3-800
Number of spindle speeds	step	22	22
Range of spindle feeds	mm/r	0.06-3.2	0.06-3.2
Number of spindle feeds	step	16	16
Distance of headstock horizontal movement	mm	2000	1600
Spindle motor power	kw	15	18.5
Net weight	kg	20000	28500
Overall dimensions(L×W×H)	mm	4780*1630*4720	5817*2151*5120

Radial Arm Drilling Machine Z30100X31