german cnc lathe machine tool manufacturers /CK6140A cnc lathe
Item | Project name | Technical paramaters | |
CK6140A | |||
technical specifications | Max.swiming over the bed dia. (mm) | Φ400 | |
Max.swiming over pallet(mm) | Φ245 | ||
Max.the workpiece length(mm) | 750/1000 | ||
Main transmission | Main transmission form | Independent spindle, stepless frequency conversion timing | |
Number of spindle speeds | stepless | ||
Range of spindle speed(r/min) | 200~2500 | ||
Spindle centering axial taper | MT6 | ||
Chuck size(mm) | Φ250 | ||
The nose type | No.6, A2 | ||
Spindle bore(mm) | 60mm | ||
Main motor power(kw) | 5.5kw | ||
Feed system | Turret maximum stroke(mm) | X - axis: 260 Z - axis:750 | |
Fast-moving feed(mm/min) | X - axis:6000 Z - axis:8000 | ||
Repeat positioning accuracy(mm) | X - axis:0.01 Z - axis:0.015 | ||
Workpiece accuracy | IT6-IT7 | ||
Workpiece surface roughness | Ra1.6 | ||
tailstock | Dia. of tailstock quill(mm) | Φ60 | |
Tailstock quill stroke(mm) | 120 | ||
Taper of tailstock quill | MT4 | ||
Tool post | Standard accessories | 4 station electric tool | |
Opinional accessories | 6 tool post or 8 tool post | ||
Repeat positioning accuracy(mm) | 0.008 | ||
Section of turning tool(mm) | 25*25 | ||
Size and weight | The size of the machine (length*width*height)(mm) | 2400*1450*1650 | |
Net weight of the machine(kg) | 2000 | ||
Standard scheme
Fully enclosed protection
Cooling system
Lighten system
3-jaw chuck
Automatic lubrication system
4-station eletric turret
Optional scheme
Hydraulic chuck
Automatic feeding
6/8-station turret
Semi-closed protection
Main features
1) horizontal flat bed structure
2) spindle frequency stepless speed regulation
3) X/Z axis servo-driven feed system
4) Spindle bore increase (Φ60mm) (Note:general spindle bore 52mm)
5) Bed rail ultra-quenching
6) Bed rails with side saddle and slide a “laminating” process
7) Precision ball screw, high rigidity precision compound bearing structure
8) Ball screw and guide rail with auto lubrication surface
Application:suitable for steel, cast iron, nonferrous metals and other materials, semi-finishing and precision machining.
GSK Controller automatic lubrication
6 electric tool post 8 electric tool post
details with 8 tool post details inside
finished machine