CSK6163x2000mm CNC Horizontal Lathe

CSK6163x2000mm CNC Horizontal Lathe Max. swing diameter over bed:630mm Distance between centers: 2000mm

Main characteristics

1) Machine bed

The machine bed is made of good quality cast iron, the main guide rail surfaces are under hardened grinding, and hardness is more than HRC42, with higher accuracy and abrasive resistance.

2) Spindle box

The spindle is two support bearing structures; front bearing adopts the double row ball bearing with the taper of 1:12 inner hole to eliminate the radial gap. The axial force is undertaken by the pushing ball bearing in the back of the main spindle. The main spindle hanging amount is small, the rotary accuracy is high, and the inner and outer taper of the spindle are under the quenching and grinding.

The spindle mechanism device is lubricated by the splash lubrication.

3) Feeding system

Feeding system adopts the FANUC servo motor and drive device, with wide speed adjustment range, quick response, low speed and stable working advantages.

The longitudinal work is driven by the AC servo motor direct, the transverse work is through the synchronous cog belt to drive the ball screw, to realize the half closed loop control of the whole machine.

X, Z axis adopt the pre-loading to eliminate the gap, improving the fast moving speed and location accuracy of the axis.

4) CNC system

This machine adopts the FANUC Oi-mate CNC system, with line interpolation, circular interpolation, tool position compensation, cutter radius compensation, gap compensation and thread cutting functions.

Specification

Model	CSK6163x2000mm
Main specification
Max. swing diameter over bed	630mm
Max. swing diameter over cross slide	310mm
Max. weight of workpiece between centers	1200kg
Distance between centers	2000mm
Guide rail width	500mm
Main accuracy
Roundness	0.01mm
Surface roughness	Ra1.6μm
Working accuracy	IT7
Spindle centering diameter radial runout	0.01mm
Other accuracy executes GB/T8 324.1-96 simple type CNC horizontal lathe accuracy standard, and has bigger accuracy reserve.
Spindle and driven
Spindle hole	70mm
Spindle end standard	C8
Spindle centre	Morse 5#
Spindle speed range	14-750 r/min (frequency conversion motor)
Main motor rated power	11KW
Feed driven
Z axis(longitudinal)carriage plate moving distance	2000mm
X axis(transverse)carriage plate moving distance	350mm
Rapid movement speed Z/X	4000/3000 mm/min
Feeding speed range Z/X	1-2000 mm/min
Driven motor torque Z/X	11/7(2000) Nm
4 station rotary tool rest
Tool rest size	200x200mm
Tool position	4
Tool bar section size	32x32mm
Repetitive position precision	0.005sec
Tailstock
Tailstock centre	Morse 5#
Tailstock sleeve diameter	100mm
Tailstock sleeve travel	200mm

CSK6163x2000mm CNC Horizontal Lathe