Technical parameter
|
Unit
|
M7140
|
M7130
|
Max size of grinding
|
mm
|
400x1000x400
|
320x1000x400
|
Distance from spindle center to worktable
|
mm
|
575
|
575
|
Vertical feed wheel movement per lap
|
mm
|
1
|
1
|
Vertical feed hand wheel per movement
|
mm
|
0.01
|
0.01
|
The maximum stroke of transverse motion
|
mm
|
450
|
450
|
Horizontal intermittent movement speed
|
m/min
|
0.5-3
|
0.5-3
|
Longitudinal velocity
|
m/min
|
3-30
|
3-30
|
Wheel size
|
mm
|
Φ350xΦ40xΦ127
|
Φ350xΦ40xΦ127
|
Total motor power
|
kw
|
11.5
|
11.5
|
Grinding head motor power
|
kw
|
7.5
|
7.5
|
Speed
|
r/min
|
1440
|
1440
|
Surface parallel to the base surface
|
mm
|
1000 : 0.015
|
1000 : 0.015
|
Surface roughness
|
μm
|
Ra0.63
|
Ra0.63
|
Packing size
|
cm
|
2700x1673x2035
|
2700x1640x2100
|