Main Specifications |
Unit |
M7140-GM |
Table |
Table working surface (W×L) |
mm |
400×1000 |
Max. size of workpiece to be ground (W×L×H) |
mm |
400×l000×400 |
Table Longitudinal travel (Hydraulic) |
mm |
200—1110 |
Speed of table (Stepless) |
m/min |
3-25 |
Table "T" slots Width |
mm |
3 18 |
Max. allowable weight of workpiece (Including electromagnetic chuck) |
kg |
624 |
Electromagnetic chuck size (W×L) |
mm |
400×l000 |
Grinding wheel head |
Max. Travel of wheel-head cross |
mm |
430 |
Automatic cross-feed of wheel-head (Stepless) Continuous Intermittent |
m/min mm |
0.8 -3 3—30/stroke of table |
Grinding wheel size (O.D×W×I.D) |
mm |
φ350×40×φ127 |
Wheel-head rapid up-down traverse speed |
mm/min |
310 |
Motor power |
Electrical equipment total capacity |
KVA |
12 |
Grinding wheel motor power Speed |
kW r/min |
7.5 1440 |
Hydraulic pump motor power Speed |
kW r/min |
3 960 |
Wheel-head rapid elevation motor power Speed |
kW r/min |
0.37 1400 |
work accuracy |
Working surface to base level parallelism |
mm |
300: 0.008 |
Surface roughness |
um |
Ra0.63 |
Base parameter |
Overall dimensions (L×W×H) |
mm |
3000×1782×2052 |
Packing case dimensions (L×W×H) |
cm |
286×175×236 |
N.W |
kg |
3900 |