Specifications		WF1212A	WF1219A	WF1235A
Max. cutting pipe dia.	mm	120	190	340
Swing over bed	mm	770		1100
Swing over carriage	mm	480		730
Width of bed	mm	550		755
Max. length of work piece	mm	1000/1500/2000/3000/5000		1500/3000/5000
Max. cutting length	mm	800/1350/1800/2800/4800		1300/2800/4800
Spindle
Taper hole of spindle	mm	140	213	412
Diameter of spindle thru hole	mm	130	200	355
Type of main spindle center		39145	39145	39150
Main spindle motor	kw	11	18.5
Number of spindle speeds		MANUL-3	MANUL-2	AUTO-4
		AUTO-6	AUTO-4
Range of spindle speeds	rpm	25-800	90-450	5-320
Max Travel of cross slide	mm	400		540
Tailstock
Travel of tailstock quill	mm	250		300
Quill taper hole		M5		M6
Quill diameter	mm	100mm		160mm
Machine overall size and weight
Max. weight of work piece	kg	1500		5000
Dimension (L /W/H)	mm	3227,3677,4177,5177/1800/1850
Net weight	kg	3900/4200/4700/5200		9.00E+13
Turret
Size of turret	mm	240mm×240mm		300mm×300mm
Size of cutter cross section	mm	32mm×32mm		40mm×40mm
Position number of turret		4		4
Max. allowable cutting force  P z	N	19600N		29400N
Max. allowable force for longitudinal feed  P x	N	7840N		11760N
Max. allowable force for longitudinal feed  P x	N	5438N		8157N
Hydraulic and lubrication system
Device of automatic lubrication		AMO-II-150S		AMO-Ⅲ-150S
Model of gear pump		CB-B6		CB—B6
Rated pressure of gear pump	MPa	2.54MPa（25kgf/cm2）		2.54MPa（25kgf/cm2）
Flow rate of gear pump	L/min	6L/min		6L/min
Working pressure of oil chuck	MPa	0.98-2.54MPa（10-25kgf/cm2）		0.98-1.176MPa (10-12kgf/cm2)
Cooling system
Model of cooling pump		AOB-25		JCB-45
Power of cooling motor	W	90W		150W
Flow rate of cooling pump	L/min	25L/min		45L/min
Driving system
Model of main motor (frequency conversion)		YI60M-4-B3		UABP180L-4-33.3-18.5-1MB3
Main motor power	KW	11KW		18.5KW
Rotational speed of motor	r/min	1460r/min		960 r/min
Model of V-belt		B1855	B1080	C1860
Number of V-belt		4 pieces		5 pieces