Features:

1) CK6145 type CNC controlled lathe is used to turning inner and outer cylindrical surface, end surface, taper surface, arc surface and thread of shaft etc., with highly efficient and precision working. The tools is adopted gang-type tool apron, turning tools can be fitted 6-8. The CNC control is adopted with GUANGZHOU CNC 980TA/TD system or KND-100T system and be fitted with different CNC system according to customers requests. The spindle drive speed is adjusted by alterantion and frequency conversion, it realized permanent speed turning.
2) The lathe adopts 30º inclined bed, with high rigidity, easy removal of chips, and convenient for observation. X and Z axes guide ways are adopted. HTPM oversize with pre-loading lineal and rolling guide ways. X and Z axes leading screws are adopted bigger diameter with 2 gradation accuracy ball leading screws, the accuracy of leading screws is most high grade in domestic by made in HANJINAG screw & guide works. The screw is in center type (it is fitted in center of bed), torque was eliminated, transmissive stability was raised. The lathe is adopted whole modular cast, it is treated aging, so that cast is not deformation. The lathe is adopted wider bed, with this result supporting rigidity increase, and raise turning stability. Therefore the lathe can be strong turning. The leading screw of bed was protect with straight plate (non-folding protective shield), as a result protection water and protection of chips was raised. The machine tool guide way and leading screws are both lubricated periodically.
3) The spindle supporter is adopted with pre-loading accurate and angular contact bearings (assembly by bearing works), and with double cylindrical roll bearing. It can be acquire to optimized compound with high precision, high rigidity, high load bearing ability and high turning speed.
4) The machine tool has been fitted hydraulic tank, it is adopted hydraulic-clamping collets chuck device (it can be fitted Φ160mm chuck with though hole), it can be fitted feeding support device in the form of weigh or hydraulic support device of automatic feeding, and so it adapts process automation. The machine tool is protected entirely closed, compact construction, with small area.

Specification:

	CK6145
Lathe working range
Max. swing dia. over bed	Φ440mm
Max. swing dia. over slide	Φ180mm
X-Axis stroke	800mm
Z-Axis stroke	250mm
Rapid transit	X direction 8;Z direction 15 m/min
Spindle
Spindle nose flange	A2-5
Spindle bore	Φ55mm
Spindle speeds	70-4000 r.p.m
Taper bore of spindle	1:50
Max. range of collets chuck	Φ25mm
Tool system
Tool cross section	20 *20mm
Station No. of gang tool	6-8
Motor power
Spindle motor power	4KW
X-axis servo motor	1.0Kw (4N.M.)
Z-axis servo motor	1.5Kw (6N.M.)
Coolant pump motor	120(250)W
Hydraulic pressure pump motor	1.5KW
Position Accuracy
Position accuracy	X direction 0.006mm,Z direction 0.008mm
Repetitive position accuracy	X direction 0.003mm,Z direction 0.005mm
Machining precision
Roundness	0.002mm
Cylindricity	0.005mm
Main function of CNC control
Least input increment	X:0.0005,Z:0.001mm
Axes controlled	2
Axes simultaneously moved	2
Screw truing-Metric/Inch threads and taper threads	0.01-100mm
Tool with long angular arrangement and long offset
Definition of coordination system-Automatic, machine, running, partly
Others
Gross weight of machine	2.2T
Net weight	2.04T
Size of packing(L*W*H)	2160*1520*1940mm
Accessories
Hydraulic tank (has fixed in the lathe)	1 set
Coolant device	1 set
Water tank of save cutting fluid
Chip tank
Accessorial tool	1 set
Collets chuck sleeve and collets chuck, special pull rod(has fixed in the lathe)	1 set
Cutter sleeve of hole cutter arbor	1 set
Tool apron	6 pcs
Optional accessories
Special apparatus and collets chuck special pull rod
Chuck with through hole(Φ160,hole Φ45)
Chuck without through hole
4 motor tool rest
Hydraulic automatic feeding support device
Feeding support device in the from of weight
Alarm light