Main Specifications |
Unit |
MMK7132×6 |
MMK7132×8 |
MMK7140×8 |
MMK7140 |
Table |
Table working surface (W×L) |
mm |
320×600 |
320×800 |
400×800 |
400×l000 |
Max. size of workpiece to be ground (W×L×H) |
mm |
320×600×400 |
320×800×400 |
400×800×400 |
400×1000×400 |
Table Longitudinal travel (Hydraulic) |
mm |
100- 700 |
100-900 |
100-900 |
100-1100 |
Speed of table (Stepless) |
m/mim |
3-22 |
3-22 |
3-22 |
3-22 |
Table "T" slots Width |
mm |
3 18 |
3 18 |
3 18 |
3 18 |
Max.allowable weight of workpiece (Including electromagnetic chuck) |
kg |
208 |
265 |
330 |
412 |
Electromagnetic chuck size (W×L) |
mm |
320×600 |
320×800 |
400×800 |
400×1000 |
拖板 |
Cross-feed(Stepless) Continuous Intermittent |
m/min mm |
0.02~2 0.1 ~1 5 |
0.02~2 0.1~15 |
Grinding wheel head |
Min. down-feed electronic hand-wheel dial graduated to |
|
0 002 |
0 002 |
Grinding wheel size (O.D×W×I.D) |
mm |
ф400×40×ф127 |
ф400×40×ф127 |
Motor power |
Grinding wheel motor power Speed |
kW r/min |
5.5 1440 |
9 1440 |
Electrical equipment total capacity |
KVA |
15 |
21 |
work accuracy |
工pcsWorking surface to base level parallelism |
mm |
200-320 : 0.003 |
200-320 : 0.003 |
Surface roughness |
μm |
Ra 0.1 6 |
Ra0.16 |
Base parameter |
Overall dimensions (L×W×H) |
mm |
2600×2295×2100 |
3000×2295×2100 |
3000×2950×2100 |
3400×2950×2100 |
N.W |
kg |
3000 |
3800 |
4500 |
5000 |