Specification	JZS-16	JZS-25B	SWJ-6A	SWJ-12A	SWJ-16A
Max. tapping capacity (Cast iron / Steel)	M16 / M12	M24 / M22	M6 / M5	M12 / M8	M16 / M12
Max. drilling capacity	16 mm	25 mm	---	---	---
Diameter of column	85 mm	102 mm	60 mm	60 mm	73 mm
Spindle travel	93 mm	130 mm	40 mm	45 mm	50 mm
Distance spindle axis to column surface	180 mm	230 mm	127 mm	127 mm	183 mm
Max. distance spindle nose to worktable	425 mm	740 mm	231 mm	220 mm	450 mm
Max. distance spindle nose to base	610 mm	1050 mm	---	---	---
Spindle taper	MT.2	MT.3	B12	B16	B18
Spindle speeds range	160 – 1820 rpm	160 – 1880 rpm	480,850 / 260-750 rpm	580,1050 / 320-930 rpm	240-570 / 275-650 rpm
Spindle speeds	9	9	---	---	---
Dimension of worktable surface	270 x 280 mm	390 x 470 mm	Ø230 mm	Ø245 mm	Ø320 mm
Dimension of base worktable surface	245 x 245 mm	325 x 275 mm	---	---	---
Overall height	1050 mm	1640 mm	815 mm	825 mm	1230 mm
Motor	750 W	1500 W	370 W	370 W	750 W
Weight	108 kg	265 kg	43 kg	48 kg	102 kg