Item	Unit	CP7620A	CP7632A
maximum diameter of the workpiece	mm	200	(top and down tool is the same)-320mm
Max.tactical diameter of the lathe body	mm	350	500mm
Max.travel length of the tool head	mm	longitudinal l260           horizontal l100	longitudinal 350           horizontal 150
Min.feed of the tool head	mm/min	10	10
Rapid speed of  tool	mm/min	4000	4500
Spindle speed table series	step	8	8
Spindle speed	r/min	90/125/185/255/345/500/700/1000	80/100/130/170/230/300/380/500
Counter bore of the spindle	mm	Mohs 6   diameter 48	Front counter bore-metric 80   diameter-60
main electrical power	Kw	7/11	18.5
Oil pump type			Model-VP-45-45 double blade flow- Max.45L/min (adjustable)
Working pressure of hydraulic system(P1*P4)	Mpa	1.5-2.5	23
Working pressure of the chuck cylinders(P3)	Mpa	0.5-2.5	1.2-2.5
Working pressure of hydraulic clutch(P4)	Mpa		1-2
Oil type of the hydraulic system			L-HM32 hydraulic fluid
Oil tank capacity	L	158	276
Refrigeration		Model-AOB-25	Model-AOB-25