Item
|
Unit
|
M7150x12-GM
|
M7150x16-GM
|
M7150x20-GM
|
|
Working table size(LxW)
|
mm
|
1250x500
|
1600x500
|
2000x500
|
|
Max.size of workpiece to be ground(LxWxH)
|
mm
|
1250x500x400
|
1650x500x400
|
2000x500x400
|
|
Longitudinal travel of the working table
|
mm
|
200-1350
|
200-1700
|
200-2100
|
|
Speed of table(Stepless)
|
m/min
|
3-25
|
3-25
|
3-25
|
|
Working table T slot
|
mm x N
|
22x3
|
22x3
|
22x3
|
|
Max.load including electromagnetic chuck
|
kg
|
980
|
980
|
1560
|
|
Size of electromagnetic chuck(LxW)
|
mm
|
1250x500
|
1600x500
|
2000x500
|
|
Max.cross travel of wheel-head
|
mm
|
550
|
550
|
550
|
|
Automatic cross-feed of wheel head(Stepless)
|
Continuous
|
m/min
|
0.5-2.5
|
0.5-2.5
|
0.5-2.5
|
Intermittent
|
mm/stroke
|
3-30
|
3-30
|
3-30
|
|
Vertical wheel head feed of each turn of head wheel
|
mm
|
0.5
|
0.5
|
0.5
|
|
Cross wheel head feed of each turn of hand wheel
|
mm
|
3
|
3
|
3
|
|
Min.graduate of vertical feeding wheel hand
|
mm
|
0.005
|
0.005
|
0.005
|
|
Grinding wheel size
|
mm
|
Φ400xΦ203x50
|
Φ400xΦ203x50
|
Φ400xΦ203x50
|
|
Spindle motor
|
kw
|
7.5
|
7.5
|
7.5
|
|
Hydraulic pump motor power
|
kw
|
4
|
5.5
|
7.5
|
|
Wheel head rapid move motor power
|
kw
|
0.37
|
0.37
|
0.37
|
|
Overall dimension(LxWxH)
|
mm
|
3540x2073x2280
|
4190x2073x2280
|
4900x2135x2410
|
|
Packing dimension(LxWxH)
|
mm
|
3830x2180x2700
|
4420x2180x2700
|
4610x2500x2780
|
|
Gross weight/Net weight
|
kg
|
5250/4650
|
6600/5900
|
8800/8000
|
|
Flatness of workpiece
|
mm
|
0.005/300x300
|
0.005/300x300
|
0.005/300x300
|
|
Roughness of workpiece
|
μm
|
Ra0.63
|
Ra0.63
|
Ra0.63
|