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CNC heavy duty roll turning and grinding LATHE:Swing over bed:1000-1640MM,Span of guideway:755,max weight of workpiece:6 ton - details see: https://www.machineto.com/cnc-heavy-duty-roll-grinding-turning-lathe-machine-10127684

CK61100,CK61125,CK61160 and CKJ61100,CKJ61125,CKJ61160 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.

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Main Specifications				CK61100 CKJ61100	CK61125 CKJ61125	CK61160 CKJ61160
Capacities
Swing over bed			mm	1000	1250	1640
Swing over slide			mm	630	880	1250
Max.workpiece length			mm	1500 3000 5000
Max.cutting length			mm	1230 2730 4730
Span of guideway			mm	755
Spindle
Spindle nose				A215	A215	A215
Chuck		Manual		4-jaw chuck 1000	4-jaw chuck1000	4-jaw chuck 1000
Spindle bore			mm	130
Inner taper of spindle nose /Dia.of the big end			mm	1:20/140
Spindle speed and range				CK 4400r/min CKJ 3.15315r/min (21) 3.5291r/min (12)
Center height from bed			mm	500	625	820
Feed motion
min.feed increment of x-/z-axis			mm	0.001/0.001
Rapid speeds of x-/z-axis			mm/min	3000/6000
Max.travel of x-axis			mm	520	580	630
Tool post
Tool-post working position				V4
Indexing time			s	2.6
Indexing repeatility			"mm	0.01
Size of tool shank			mm	40
Tailstock
Diameter of Tailstock quill			mm	160
Travel of tailstock quill			mm	300
Taper Hole of tailstock quill			Morse	Morse 6#
Accuracy and Acceptance conditions
Workpiece accuracy				IT6IT7
Surface roughness			µm	Ra1.6
Others
Main power			KW	22
Overall demensions				1500	3000	5000
Length		CK	mm	4500	6000	8000
		CKJ	mm	4500	6000	8000
Width			mm	2435
Hight			mm	2300/2600
Weight			T	9	11	13