PRODUCTS
Vertical Fine Boring-Milling Machine
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Item
|
Unit
|
T7220C
|
|
Max.boring diameter
|
mm
|
200
|
|
Max.boring depth
|
mm
|
500
|
|
Milling cutter-head diameter
|
mm
|
250
|
|
Max.milling area(LxH)
|
mm
|
850x250
|
|
Spindle speed range
|
rpm
|
53-840
|
|
Spindle feed range
|
mm/rev
|
0.05-0.2
|
|
Distance from the central line of the spindle to the body
|
mm
|
0-710
|
|
Table Longitudinal travel
|
mm
|
315
|
|
Table Longitudinal feed speed
|
mm/min
|
55,110
|
|
Table Longitudinal quick move speed
|
mm/min
|
1500
|
|
Table cross travel
|
mm
|
100
|
|
Machining accuracy
|
Boring dimension
|
IT7
|
|
Milling dimension
|
IT8
|
|
|
Roundness
|
0.005
|
|
|
Cylindricity
|
0.02/300
|
|
|
N.W./G.W.
|
kg
|
3800/4200
|
|
Overall dimensions
|
mm
|
1830x1964x2535
|