Model	CK6246B	CK6256B
Max swing over bed	460	560
Max swing over cross side	253	353
Max work-piece length	1000/1500	1000/1500
Spindle bore	?é80	?é80
Spindle nose	D8/A8	D8/A8
Spindle tape	Morse No.7	Morse No.7
Spindle speed	25-1600rmp	25-1600rmp
Min input(X-axis)	0.001	0.001
Min input(Z-axis)	0.001	0.001
Max travel of tailstock quill	180	180
Tailstock quill taper	Morse No.5	Morse No.5
Tool magazine	4/6	4/6
Main motor power	7.5kw	7.5kw
Machine weight	2600/3000	2700/3100