Solid block machine base construction with
good rigidity and nice looking,width of bed guide way is 400mm.
Surface of bed guide way,the part
supporting main spindle and gears are dealed by chilling,and are milled and
turned precisely,so the precision are well held.
The X-axis and Y-axis bed guide ways are
glued by "TSF" polyvinyl fluoride soft belts,and are smooth and
enduring in low speed.
The surfaces of bed guide ways and
ball-screws use automatic lubrication system ,reliable and conveniednt.
Driving motor subject to user''s
option,stepping motor and servo motor are availabe.
Controling system subject to user''s option
completely.
|
Model
|
|
CK6142
|
CK6156
|
|
|
Capacities
|
|
|
Swing over bed
|
mm
|
420
|
560
|
|
|
Swing over carriage
|
mm
|
210
|
300
|
|
|
Max. length of workpiece
|
mm
|
500
750 1000 1500 2000
|
|
|
Max.cutting length
|
mm
|
350
600 850 1350 1850
|
|
|
Span of guideway
|
mm
|
400
|
|
|
Spindle
|
|
|
Spindle nose
|
mm
|
C6
|
C8
|
|
|
Chuck
|
Manual
|
|
K11
250C/C6
|
K11
250C/C8
|
|
|
Hydraulic
|
|
8
|
10
|
|
|
Pneumatic
|
|
200
|
250
|
|
|
Spindle bore
|
mm
|
58
|
80
|
|
|
Inner taper of spindle nose/Dia.of the big end
|
mm
|
1:20/63
|
1:20/86
|
|
|
Spindle speed and range
|
|
27.5-2200r/min
|
25-2000r/min
|
|
|
|
|
Feed motion
|
|
|
min.feed increment of x-/z-axis
|
mm
|
0.001/0.001
|
|
|
Rapid speeds of x-/z-axis
|
mm/min
|
4000/6000
|
|
|
max.travel of x-axis
|
mm
|
300
|
|
|
Tool post
|
|
|
Tool-post working position
|
|
V4
|
|
|
Indexing time
|
s
|
2.4(V4)
|
|
|
Indexing repeatility
|
mm
|
0.008
|
|
|
Size of tool shank
|
mm
|
25X25
|
|
|
Tailstock
|
|
|
Diameter of Tailstock quill
|
mm
|
85
|
|
|
Travel of tailstock quill
|
mm
|
150
|
|
|
Taper Hole of tailstock quill
|
Morse
|
Morse 5
|
|
|
Accuracy and Acceptance conditions
|
|
|
Workpiece accuracy
|
|
IT6-T7
|
|
|
Surface roughness
|
µm
|
Ra1.6
|
|
|
Others
|
|
|
Main power
|
kW
|
7.5
|
|
|
Lathe weight
|
kg
|
26002900320036004000
|
|
|
Machine overall dimensions(L×w×h)
|
|
23802610286034303910×1340×1750
|
|
Solid block machine base construction with
good rigidity and nice looking,width of bed guide way is 400mm.
Surface of bed guide way,the part
supporting main spindle and gears are dealed by chilling,and are milled and
turned precisely,so the precision are well held.
The X-axis and Y-axis bed guide ways are
glued by "TSF" polyvinyl fluoride soft belts,and are smooth and
enduring in low speed.
The surfaces of bed guide ways and
ball-screws use automatic lubrication system ,reliable and conveniednt.
Driving motor subject to user''s
option,stepping motor and servo motor are availabe.
Controling system subject to user''s option
completely.
