Main Specifications |
Unit
|
M7180×12B-GM |
M7180×16B-GM |
M7180×20B-GM |
M7180×25B-GM |
M7180×30B-GM |
M7180×40B-GM |
Table |
Table working surface (W×L) |
mm |
800×1250 |
800×1600 |
800×2000 |
800×2500 |
800×3000 |
800×4000 |
Max. size of workpiece to be ground (W×L×H) |
mm |
800×1250×600 |
800×1600×600 |
800×2000×600 |
800×2500×600 |
800×3000×600 |
800×4000×600 |
Table Longitudinal travel (Hydraulic) |
mm |
200-1350 |
200-1700 |
200-2100 |
200-2600 |
200-3100 |
200-4100 |
Speed of table (Stepless) |
m/min |
3-25 |
3-25 |
3-25 |
8-24 |
8-24 |
8-24 |
Table "T" slots Width |
mm |
3 28 |
3 28 |
3 28 |
3 28 |
3 28 |
3 28 |
Max.allowable weight of workpiece (Including electromagnetic chuck) |
kg |
2000 |
2000 |
2472 |
2900 |
3500 |
4900 |
Electromagnetic chuck size (W×L) |
mm |
800×1250 |
800×(800×2) |
800×(1000×2 ) |
800×(1250×2 ) |
800×(1000×3) |
800×(1000×4) |
Grinding wheel head |
Max. travel wheel-head Cross (manual or automatic) Vertical (manual or automatic) |
mm mm |
820 600 |
820 600 |
820 600 |
820 600 |
820 600 |
820 600 |
Automatic cross-feed of wheel-head (Stepless) Continuous Intermittent |
m/min mm/m |
0.5-2.5 3-20 |
0.5-2.5 3-20 |
0.5-2.5 3-20 |
0.5-2.5 3-20 |
0.5-2.5 3-20 |
0.5-2.5 3-20 |
Wheel-head feed for each turn of hand-wheel Cross Vertical |
mm mm |
5 0.175 |
5 0.175 |
5 0.175 |
5 0.175 |
5 0.175 |
5 0.175 |
Min. Down-feed hand-wheel dial graduated to |
mm |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
Grinding wheel size (O.D×W×I.D) |
mm |
ф450×63×ф203 |
ф450×63×ф203 |
ф450×63×ф203 |
ф450×63×ф203 |
ф450×63×ф203 |
ф450×63×ф203 |
Motor power |
Hydraulic Pump Flow |
L/min |
76 |
76 |
76 |
160 |
160 |
206 |
Electrical equipment total capacity |
KVA |
28 |
28 |
28 |
28 |
28 |
28 |
Grinding wheel motor power Speed |
KW r/min |
15 1460 |
15 1460 |
15 1460 |
15 1460 |
15 1460 |
15 1460 |
work accuracy |
Working surface to base level parallelism |
mm |
300:0.008 |
300:0.008 |
300:0.008 |
300:0.008 |
300:0.008 |
300:0.008 |
Surface roughness |
μm |
Ra0.63 |
Ra0.63 |
Ra0.63 |
Ra0.63 |
Ra0.63 |
Ra0.63 |
Base parameter |
Overall dimensions (L×W×H) |
mm |
3540×2350×2730 |
4500×2350×2730 |
6620×3600×2730 |
7310×3600×2850 |
9000×3600×2850 |
11000×3600×3010 |
Packing case dimensions (L×W×H) |
cm |
425×246×309 |
450×246×309 |
549×238×309 |
|
|
|
N.W |
kg |
9000 |
9500 |
11500 |
14000 |
14500 |
20000 |