	project	Company	Specifications
Capacity	Swing over bed	mm	Φ830
	Max turning diameter on bed saddle	mm	Φ650
	block type	mm	Φ680
	Max turning hub diameter	in	24
main Spindle	Spindle head type	GB5900.1	A2-11
	Spindle taper hole specification	Metric system	1:20
	Spindle through hole diameter	mm	Φ105
	Spindle bearing diameter (front / rear)	mm	Φ160/Φ140
	Spindle speed	r/min	22-2200
	Main motor power (continuous / 30 minutes)	kW	37/45
	Maximum output torque of spindle	Nm	670
Bed saddle	Tilt angle	DEG	45°
	Moving distance X / Z	mm	360/880
	Fast moving speed X / Z	m/min	16/20
	Servo motor torque X / Z	Nm	22/30
	Ball screw diameter x / Z	mm	Φ40/Φ50
knife frame	Number of knives		12
knife frame	Tool size (turning / boring)	mm	32X32/Φ50
his it	Power capacity	kVA	60
	Volume (length)×wide×High) without chip conveyor	mm	5380×2490×2460
	Machine weight	kg	10000

Introduction

CK7660LE CNC lathes are developed and designed specifically for aluminum alloy hub turningin automobile and motorcycle industries.

adopts integral slant bed, slidingpasting ways, through-hole type spindle, hydraulic 12-station turret, fullenclosed guard and large flow chip flushing system.

CK7670LE is equippedwith 45KW high power main motor, is suitable for machining external/ internal sequence processing of 12”-24” aluminum alloy wheels.

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