CK7516 series CNC lathes

Introduction 
CK7516 series CNC lathes,its strength, dynamic and static rigidity, mechanics of main parts, guard and coolant system are all advanced in design. This series lathe, designed with high vibration strength, adopts high grade cast iron, one piece of bed base, slant guideways, a high precision through-hole spindle driven by large-field AC main motor. Key parts like bearings of main spindle and of feeding screw are all famous foreign products. The multi-station turret indexes fast and continuously with a high repeatability and changes tool proximately. The lathe can be equipped with FANUC 0i-TD, FANUC 0i Mate-TD, Siemens 828D, DASEN and etc on request. or other top brand control systems from both China and foreign countries (hydraulic parts, lubrication units and chucks that are good-quality from both domestic and foreign markets). 
 
The lathe is designed with unique appearance, easy-operated panel, full-enclosed guard, which can prevent the leakage of water, power and oil effectively. It is the most powerful product in its class due to the large power, excellent accuracy and high performance. 
 
Specifications

Item		Unit	Data
			CK7516	CK7516A	CK7516C	CK7516G
Capacity	Max. swing over bed	mm	φ400	φ400	φ400	φ400
	Max. swing over slide	mm	φ260	φ260	φ260	φ260
	Max. turning dia.	mm	φ285	φ285	φ285	φ285
	Max. turning length	mm	400	400	400	400
	Max. bar dia.	mm	φ42	φ42	φ42	φ42
Spindle	Spindle nose		A2-5	A2-5	A2-5	A2-5
	Spindle thru-hole	mm	φ57	φ57	φ57	φ57
	Chuck dia.	mm	φ165	φ165	φ165	φ165
	Spindle speed	r/min	55-5500	80-3500	55-5500	55-5500
	Power of spindle motor (cont./30min)	kW	11/15	7.5/11	11/15	11/15
Tailstock	Quill dia.	mm	φ70	φ70	φ70	φ70
	Quill movement	mm	80	80	80	80
	Taper of center (std./live spindle structure)		Morse taper No.4/2	Morse taper No.4/2	Morse taper No.4/2	Morse taper No.4/2
Feed	Travel X/Z	mm	165/410	165/410	165/410	165/410
	Rapid traverse X/Z	m/min	12/16	12/16	30/24	16/20
Turret	Number of stations		12/8	12/8	12/8	12/8
	Tool setting size turning/milling	mm	20×20/φ32	20×20/φ32	20×20/φ32	20×20/φ32
Others	Slant angle of bed		45°	45°	45°	45°
	Power capacity	kVA	35	35	35	35
	Dimension (L×W×H)	mm	2370×1670×1970	2370×1670×1970	2370×1670×1970	2370×1670×1970
	Weight of machine	kg	3000	3000	3000	3000