CNC lathe machine CK6140S

CNC lathe machine CK6140S, 1) Ball leadscrews, 2) Repeated positioning accuracy, 3) Variable speed change fo spindle - details see: https://www.machineto.com/cnc-lathe-machine-ck6140s-10127699

Condition:New	Type:Horizontal	CNC or Not:CNC	Place of Origin:China (Mainland)
Brand Name:RICHON	Model Number:CNC lathe machine CK6140S

This machine is a CNC lathe controllled by a microcomputer and driven by servo motors. It is suitable for turning cylindrical and taper faces, boring, grooving and cutting threads (including taper threads).

*The machine adopts ISO International Code, Keyboard Manual Date input, and it is also provided with program of power cut-off protection and the functions of automatic diagnosis and with RS232 interface.
*Longitudinal and cross feeds are effected by ball leadscrews driven by servo motors.
*Either vertical or horizontal 4 station or 6 station tool post or gang tools can be selected. The post is located on precision contrate gears with a high repeated positioning accuracy.
*Hydraulic chuck, manual chuck, manual tailstock and hydraulic tailstock are available for your choice.
*Infinitely variable speed change for spindle.

MAIN SPECIFICATION	UNIT	CK6140S
Max.swing over bed	mm	410
Max.swing over slide	mm	φ150mm(for gang tools) φ240mm
Max. cross travel (X)	mm	235/300 (for gang tools)
Max. length of workpiece	mm	500, 750, 1000
Rapid feed for Axis X	m/min	8
Rapid feed for Axis Z	m/min	10
Range of spindle speeds (Stepless)	r/min	200-2800
Spindle bore		φ40
Taper bore of spindle		MT No.5
3-jaw chuck of collet		φ200 or 5c
Tool post		4 or 6 station or gang tools
Servomotor power (X/Z)	kw	0.75/1.0 (Servomotors)
Size of tool shank	mm	20x20
Min.input	mm	0.001
Repeatability (X/Z)	mm	0.0075/0.01
Surface roughness	um	≤Ra0.8μm(Nonferrous≤Ra1.6μm(steel part)
Main motor power	kw	3.7KW (5HP)
Overall dimensions (LxWxH)	mm	(1870,2120,2370)×1200×1415
Net weight	kg	1800, 2100, 2300