SLL50 CNC Lathe

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SLL50 CNC Lathe

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Parameter

Item	Description	Unit	SLL50
Process Range	Max. swivel diameter of spindle over bed	mm	560
	Max. swivel diameter of spindle over saddle	mm	280
	Max.machining diameter	mm	480
	Max. machining length	mm	290
Spindle	Chuck diameter	mm	φ254
	Spindle nose model	-	A2-8
	Taper of spindle bore	-	1:20
	Max. speed	rpm	3000
	Motor power	Kw	15/18.5
Travel	X axis travel	mm	260
	Z axis travel	mm	700
Feed rate	X/Z axis rapid shift	m/min	18/24
	Max. Cutting feed rate	m/min	10
Tool turret	Qty. Of tools	pcs	8(12 optional)
	OD tool size	mm	25*25
	Boring tool handle diameter	mm	φ32
	Tool changing time (adjacent/far)	sec	0.68/1.5
Tailstock	Shaft diameter of tailstock	mm	95
	Center taper	-	MT5
	Center travel	mm	120
	Tailstock travel	mm	650
Motor	X/Y/Z motors	Kw	3
	Cooling pump motor	Kw	0.4
Precision	Positioning precision	mm	X/Z：0.01/0.12
	Repetitive positioning precision	mm	X/Z：0.005/0.006
	Reverse difference	mm	X/Z：0.006/0.012

Fitting List

Description	Specification	Manufacturer	Remark
CNC control system（Standard configuration）		FANUC Oi Mate TD
Spindle motor（AC servo）		Same as CNC control system
Servo unit		Same as CNC control system
Spindle set		Self-fabrication
Spindle bearing	7024C/P4.TBT.B	Ha Erbin Bearing	3 column & 1 set (front bearing）
	7022C/P4.DB.A		2 column & 1 set (back bearing）
Ball screw	X/Z：3206/4008	Hanjiang
Ball screw bearing		Ha Erbin Bearing
Linear guide		Hiwin
Turret	8 stations	Changzhou Yaxing
Hydraulic station		COMPASS
Swivel oil cylinder		CH-H
Hydraulic chuck	3H-10A8（chuck）	CH-H
Hydraulic tailstock		Self-fabrication
Lubrication system		Bijur（Nanjing）
AC contractor		Schneider
Water pump motor		Korea

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