CK61100/125/160(6-8TON)heavy duty lathe

CK61100、CK61125、CK61160 series are economical large type CNC lathes. Spindle speeds of CK61100、CK61125、CK61160 series are changed by frequency converter in 4 hydraulic gearshifts, and it’s all manually for CKJ61100、CKJ61125、CKJ61160 series. AC servo motor is adopted in feeding system, and the tailstock is moved electrically. So these machines are ideal equipment for large and middle sized complicated workpieces precision machining in baches.

ITEM	Unit	CK61100	CK61125	CK61160
CAPACITIES
Swing over bed	mm	1000	1250	1640
Swing over carriage	mm	630	880	1250
Max.length of workpiece	mm	1500 3000 5000(6000/8000/10000 optional)
Max.turning length	mm	1230 2730 4730
Pan of guideway	mm	755
Max.weight of workpiece	Kg	6000
SPINDLE
Spindle nose	mm	A2-15
Spindle bore	mm	130
Taper hole of spindle		1:20/140
Range of spindle speeds	r/min	3.15~315
No.of spindle speeds		Stepless
Chuck	mm	1000 4-jaw manual
SCenter height from bed	mm	500	625	820
FEED
Min.feed increment	mm	0.001/0.001
Rapid speeds	mm/min	3000/6000
Max.travel	mm	520	580	630
TURRET
Turret working position		Vertical 4-position（V6/V8 Optional）
Indexing time	s	2.6
indexing repeatility	mm	0.01
Section of tool shank	mm	40x40
TAILSTOCK
Dia. of tailstock quill	mm	160
Travel of tailstock quill	mm	300
Taper hole of tailstock quill		Morse6
OTHERS
Workpiece accuracy		IT7
Surface roughness	μm	Ra1.6
Main motor power	Kw	22
Lathe mass	kg	9000 11000 13000
Length	mm	4500 6000 8000
Width	mm	2435
Height	mm	2300 2600 2600
CNC Control system		FANUC 0i-TF/SIEMENS 828D/GSK980TDC