Technical parameter
|
unit
|
BCK6650
|
Max. swing dia.over bed
|
mm
|
Φ650
|
Max. swing over cross slide
|
mm
|
Φ400
|
Max. machining length
|
mm
|
450/680
|
Max. swing dia.-disc type
|
mm
|
Φ360
|
Max. swing dia.-shaft type
|
mm
|
Φ250
|
Spindle model
|
|
A2-6
|
Spindle bore
|
mm
|
Φ66
|
Chuck type
|
inch
|
8-inch hydraulic chuck
|
Max. spindle speed
|
r/min
|
3000rpm
|
Main motor
|
KW
|
11kw (optional:15kw)
|
X axis rapid traverse
|
m/min
|
20
|
Z axis rapid traverse
|
m/min
|
16
|
X axis travel
|
mm
|
250
|
Z axis travel
|
mm
|
520/750
|
Guide way type
|
|
linear way
|
Tool post type
|
|
12 Station Servo Power Turret
|
Cutting tool size
|
mm
|
25X25 Φ40
|
Tailstock quill dia/ traverse
|
mm
|
φ80/L80
|
Tailstock Quill taper
|
|
MT4
|
Positioning accuracy
|
mm
|
0.01/0.012
|
Repeat positioning accuracy X/Z
|
mm
|
0.006/0.008
|
Processing accuracy
|
level
|
IT6
|
Roughness
|
um
|
Ra≤1.6
|
Dimensions
|
mm
|
2900/3100x2000x2000
|
Weight
|
kg
|
3600/4000
|