Description of product	These lathes WF6163B are suitable for turning internal and external cylindrical,Conical and other swing surfaces as well as various metric,lnch,module and diametric pitch threads.They can also be used for broaching oil grooves and keyways.There are also following features:
	1.The side wall of bed is constructed with coublerib plates.and the shape of internal ribs is of box type and bevel ribs combination.The rigidity is higher than that of ordinary lathes.The precision is stable.And these lathes can carry out strong force cutting.
	2.On apron,there is a device,operated by a single lever,used for rapid traverse of the carriage.Spindle's braking and rotating directionchange is controlled by hydraulic system,or by hand operation,all to user's choice.
	3.The saddle guide way is glued by "TSF" soft belt wear resisting materials.
	4.On user's demand,we can equip the lathe with automatic feeding mechanism.The top slide can be used independently for turning of short cone.In combination with longitudinal feeding,it can also turn long taper surface.
WF6163B	Working Scope
	Swing over bed	mm	630
	Swing over carriage	mm	350
	Maximum length of workpiece	mm	750,1000,1500,2000,3000,4000,5000,6000,
	Maximum turning length	mm	'600,850,1350,1850,2850,3850,4850,5850
	Swing over gap	mm	800
	Effective width of gap	mm	300
	Width of guideway	mm	550
	Spindle
	Spindle nose code	.	11
	Diameter of spindle thru hole	mm	100
	Taper hole of spindle	mm	120
	Range of spindle speeds	r/min	7.5-1000
	Number of spindle speeds	.	18
	Feed motion
	Longitudinal and cross feeds	mm/r	64;0.1-24.32
	Cross-to-longitudinal feed rate	.	1/2
	Screw pitch of leadscrew	mm	12
	Number and range of metric thread	mm	50;1-240
	Number and range of inch thread	.	26;14-1(TPI)
	Number and range of module thread	mm	35;0.5-44
	Number and range of diametrical pitch thread	.	24;28-1(TPI)
	Rapid traverse speed of carriage	mm/min	4000
	Tool post
	Max.travel of cross slide	mm	440
	Max.travel of top slide	mm	200
	section of tool shank	mm	32×35
	Tailstock
	Diameter of Tailstock quill	mm	100
	Travel of tailstock quill	mm	250
	Taper Hole of Tailstock quill	Morse	5
	Main motor power	kw	11
	Machine mass	kg	3200,3400,3700,4200,4700,5800,6800,
	Machine overall dimensions(lenght×width×height)	mm	'2960,3275,3725,4225,5225,6275,7355
			×1393×1537
	Acceptance Conditions
	JB/T4020-1997 Alluracy Parallel Lathe
	JB/T2322.2-93 Terms Parallel Lathe