PRODUCTS
|
Item
|
Unit
|
M7140
|
M7140-GM
|
M7140x16
|
M7140x30
|
|
|
Working table size(LxW)
|
mm
|
1000x400
|
1000x400
|
1600x400
|
3000x400
|
|
|
Max.size of workpiece to be ground(LxWxH)
|
mm
|
1000x400x400
|
1000x400x400
|
1600x400x400
|
3000x400x400
|
|
|
Longitudinal travel of the working table
|
mm
|
200-1110
|
200-1110
|
200-1700
|
200-3100
|
|
|
Speed of table(Stepless)
|
m/min
|
3-25
|
3-25
|
3-28
|
3-28
|
|
|
Working table T slot
|
mm x N
|
18x3
|
18x3
|
18x3
|
18x3
|
|
|
Max.load including electromagnetic chuck
|
kg
|
624
|
624
|
1000
|
1870
|
|
|
Size of electromagnetic chuck(LxW)
|
mm
|
1000x400
|
1000x400
|
1600x400
|
(1000x3)x400
|
|
|
Max.cross travel of wheel-head
|
mm
|
430
|
430
|
450
|
450
|
|
|
Automatic cross-feed of wheel head(Stepless)
|
Continuous
|
m/min
|
0.8-3.5
|
0.8-3.5
|
0.8-3.5
|
0.8-3.5
|
|
Intermittent
|
mm/stroke
|
3-30
|
3-30
|
3-30
|
3-30
|
|
|
Vertical wheel head feed of each turn of head wheel
|
mm
|
0.5
|
0.5
|
0.5
|
0.5
|
|
|
Min.graduate of vertical feeding wheel hand
|
mm
|
0.005
|
0.01
|
0.005
|
0.005
|
|
|
Grinding wheel size
|
mm
|
Φ400xΦ203x50
|
Φ400xΦ203x50
|
Φ400xΦ203x50
|
Φ400xΦ203x50
|
|
|
Spindle motor
|
kw
|
7.5
|
7.5
|
7.5
|
7.5
|
|
|
Overall dimension(LxWxH)
|
mm
|
3200x1736x2280
|
3000x1782x2057
|
4190x1950x2280
|
8206x1854x2280
|
|
|
Packing dimension(LxWxH)
|
mm
|
3600x1910x2620
|
2860x1750x2360
|
4530x2150x2970
|
6620x2060x2860
|
|
|
Gross weight/Net weight
|
kg
|
5000/4500
|
4500/4000
|
6500/5600
|
12000/11000
|
|
|
Flatness of workpiece
|
mm
|
0.005/300x300
|
0.005/300x300
|
0.005/300x300
|
0.005/300x300
|
|
|
Roughness of workpiece
|
μm
|
Ra0.63
|
Ra0.63
|
Ra0.63
|
Ra0.63
|
|