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CK7516GS CNC Lathe


CK7516GS is aspeedy CNC lath with swing diameter φ400mm developed after researching intotechniques of efficient machining structure optimization, thermal distortion& compensation, static and dynamic measuring in speedy turning, spindleunit and high-speed cutting ,modular design of functional assemblies, dynamicperformance study and light-weighted techniques, speedy movement drive anddependability.,

The machine is suitable for manufacturing in aerospace,military and medicinal industries.

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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