Introduction
CK7516GS is aspeedy CNC lath with swing diameter φ400mm developed after researching into techniques of efficient machining structure optimization, thermal distortion& compensation, static and dynamic measuring in speedy turning, spindle unit and high-speed cutting ,modular design of functional assemblies, dynamic performance study and light-weighted techniques, speedy movement drive and dependability., the machine is suitable for manufacturing in aerospace, military and medicinal industries.
Specifications
|
Item |
Unit |
CK7516GS |
|
|
Capacity |
Max swing over bed |
mm(in) |
Φ450(17.7) |
|
Max swing over slide |
mm(in) |
Φ280(11) |
|
|
Max workpiece length |
mm(in) |
500(19.7) |
|
|
Max turning diameter |
mm(in) |
Φ285(11.2) |
|
|
Max bar diameter mm |
mm(in) |
Φ35(1.38) |
|
|
Spindle |
Hydraulic chuck diameter |
mm(in) |
Φ169(6’’) |
|
Spindle nose |
A2-5 （GB/T5900.1） |
||
|
Spindle thru-hole mm |
mm |
Φ49(1.93) |
|
|
Spindle bearing diameter(front/rear) |
mm |
Φ90/Φ75(3.54/2.95) |
|
|
Spindle speed |
r/min(rpm) |
80-8000 |
|
|
Main motor power(cont/30min) |
kW(hp) |
15/18.7(20.4/25.43) |
|
|
Tailstock |
Quill diameter/travel |
mm(in) |
Φ70/80(2.76/3.15) |
|
Center taper |
MT No.4 |
||
|
Carriage |
Slant degree |
45° |
|
|
X/Z-axis travel |
mm |
165/510(6.5/20) |
|
|
X/Z-axis rapid traverse |
m/min(ipm) |
42/42（1653/165） |
|
|
X/Z-axis servo motor torque |
Nm(ft-lb) |
10.3/14.7(13.96/19.92) |
|
|
X/Z-axis ball screw diameter |
Mm(in) |
Φ32/Φ40(1.26/1.57) |
|
|
Turret |
Number of stations/ revolving tool stations |
12 |
|
|
Tool section (turning/boring) |
mm |
20×20/Φ32 |
|
|
Others |
Power source |
kVA |
40 |
|
Dimension(L×W×H) |
Mm(in) |
3740×1780×1930 (147.2×70.1×76) |
|
|
Gross weight |
kg |
4500(9922) |
|
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