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J & W Official Announcemen..
 
29/09/12
CK8480S Series Roll Turning Lathe

CNC Heavy Duty Roll-Turning Lathes - CK8480S Series

FEATURES:

This serial machine is suitable for rough/finish machining heavy-duty roll. Machine bed includes 2 kinds of models: bed of integral 3 guide ways and bed of integral 4 guide ways. The quenched guide ways greatly inprove machine accuracy and service life. Main drive of machine is driven by DC motor,spindle speed change can be reached with mechanical speed-varying device. Spindle with optimum supporting span is suppotred by double-column short cylindrical roll bearings with high accuracy and adjustable radial backlash, therefore swiveling accuracy and rigidity of spindle are anhanced. CNC system are mainly from SIMENS CO. Or FANUC CO..Other CNC system is available at user's request. Furthermore, double tool posts and other devices could be also available at user's request.

 SPECIFICATIONS:
CK8480S
CK84100S CK84125S CK84160S CK84200S
Max. swing over bed
800mm
1000mm
1250mm
1600mm
2000mm
Max. Turning length
option
Max. weight of workpiece
18kg
18kg
25kg
18kg
40kg
50kg
63kg
Type of bed guideway(3/4)
3
3
3/4
3
4
4
4
Width of bed
1350mm
1350mm
1600mm
1350mm
1600mm
2050mm
2050mm
Front diameter of spindle
280mm
280mm
320mm
280mm
400mm
500mm
560mm
Machining roll range
200~800mm
200~1000mm
200~1250mm
400~1600mm
600~2000mm
Speed steps of soindle
viriable speed

viriable speed II

viriable speed

viriable speed
viriable speed
viriable speed
Range of spindle speeds
2~160r/min
2~160r/min
2~200r/min
2~160r/min
2~200r/min
0.8~160r/min
0.63~125r/min
Main motor power
55kw
55kw
75kw
55kw
110kw
110kw
125kw
Torque of servo motor-Z axis
41Nm
Torque of servo motor-Z axis
41Nm
Max. cutting force for single tool post
50kN
50kN
63kN
50kN
100kN
100kN
125kN
Max. torqur for faceplate
30kN.m
35kN.m
50kN.m
35kN.m
50kN.m
80kN.m
100kN.m
Diameter of faceplate
1000mm
1000mm
1250mm
1600mm
2000mm
Travel of cross slider
500mm
500mm
750mm
500mm
750mm
620mm
750mm
Clamp range of faceplate
280~650mm
350~800mm
500~1000mm
630~1250mm
800~1600mm
Rapid cross speed
4000mm/min
Rapid longitudinal speed
4000mm/min
Diameter of tailstock quill
280mm
280mm
300mm
280mm
400mm
500mm
560mm
Rapid travel of tailstock
2900mm/min
2900mm/min
2140mm/min
2900mm/min
2140mm/min
2140mm/min
2500mm/min
Travel of tailstock quill
250mm
250mm
300mm
300mm
300mm
300mm
Machine weight(max. turning length)
29(4m)
35(6m)
35(5m)
36(5m)
50(7m)
53(6m)
75(7m)
 
 

 


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