|
Description |
unit |
M230A |
M7120A |
M7125A |
M7135A |
M7140A |
|
Max.dim grinding component(L × W × H) |
mm |
450 × 230 × 330 |
500 × 200 × 330 |
500 × 250 × 330 |
800 × 350 × 430 |
800 × 400 × 430 |
|
Max.longitudinal travel |
mm |
500 |
520 |
520 |
820 |
820 |
|
Max.cross travel |
mm |
250 |
220 |
270 |
390 |
440 |
|
Max.distance from spindle center to table surface |
mm |
430 |
430 |
430 |
580 |
580 |
|
Max.load of worktable |
kg |
100 |
100 |
100 |
400 |
400 |
|
Worktable surface (L × W) |
mm |
450 × 230 |
500 × 200 |
500 × 250 |
800 × 350 |
800 × 400 |
|
T-slots of worktable |
mm × n |
12 × 1 |
12 × 1 |
12 × 1 |
18 × 3 |
18 × 3 |
|
Speed of worktable |
m/min |
3-23 |
0-22 |
3-23 |
0-26 |
0-26 |
|
Feed-rate of hand wheel |
mm |
0.02/ graduation 3 revoluation |
0.02/ graduation 4 revoluation |
0.02/graduation 3/revoluation |
0.02/graduation 4/revolution |
0.02/graduation 4/revolution |
|
Feed-rate of hand wheel automatic feed |
mm |
0.6-10 |
0.6-10 |
0.6-10 |
0.5-20 |
0.5-20 |
|
Feed-rate of hand wheel rapid feed |
mm/min |
144 |
|
144 |
144 |
144 |
|
Abrasive wheel dim (D × W × d) |
mm |
200 × 16 × 31.75 |
200 × 16 × 31.75 |
200 × 16 × 31.75 |
300 × 32 × 75 |
350 × 32 × 127 |
|
Spindle speed |
mm |
2850 |
2900 |
2850 |
1450 |
1450 |
|
Max. wheel more of micro-adjusting |
r/min |
430 |
430 |
430 |
530 |
530 |
|
Vertical move rate per circle of micro adjusting mechanism |
mm |
0.15 |
0.04 |
1 |
0.04 |
0.04 |
|
Feed rate per scale of micro-adjusting |
mm |
0.002 |
0.001 |
0.005 |
0.001 |
0.001 |
|
Spindle motor |
kw |
1.1 |
1.1 |
1.1 |
4(Y112M-4 B5) |
5.5 |
|
Overall dimesions of machine(L × W × H) |
mm |
1500 × 1180 × 1800 |
1670x1350x1780 |
1360 × 1190 × 1660 |
2260 × 1722 × 1917 |
2260 × 1790 × 1917 |
|
Packaging size (L × W × H) |
mm |
1580 × 1220 × 1950 |
1670x1370x1990 |
1300 × 1220 × 1950 |
2400 × 1830 × 2200 |
2400 × 1900 × 2200 |
|
Net/Gross weight |
t |
1.2 1 |
1.6,1.5 |
1.2 1.1 |
3.3,3.0 |
4.2 3., |
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