Main Specifications |
Unit |
M7140/CK |
M7140/CK-GM |
M7160/CK-GM |
M7163/CK-GM |
Table |
Table working surface (W×L) |
mm |
400×1000 |
400×1000 |
600×1000 |
630×1250 |
Max. size of workpiece to be ground (W×L×H) |
mm |
400×1000×400 |
400×1000×400 |
600×1000×400 |
630×1250×400 |
Table Longitudinal travel (Hydraulic) |
mm |
200-1100 |
200-1100 |
200-1100 |
200-1350 |
Speed of table (Stepless) |
M/min |
3-25 |
3-25 |
3-25 |
3-25 |
Table "T" slots Width |
mm |
3 18 |
3 18 |
3 22 |
3 22 |
Max. allowable weight of workpiece (Including electromagnetic chuck) |
kg |
624 |
624 |
980 |
980 |
Electromagnetic chuck size (W×L) |
mm |
400×1000 |
400×1000 |
600×1000 |
630×1250 |
Grinding wheel head |
Automatic cross-feed of wheel-head (Stepless) Continuous Intermittent |
M/min mm/m |
0.8-3.5 3-30 |
0.5-3 3-30 |
0.5-2.5 3-30 |
0.5-2.5 3-30 |
Max. Travel of wheel-head cross (manual or hydraulic) |
mm |
430 |
450 |
650 |
680 |
Wheel-head feed for each turn of hand-wheel Vertical |
mm |
0.5 |
0.5 |
0.5 |
0.5 |
Grinding wheel size (O.D×W×I.D) |
mm |
φ400×50×φ203 |
φ350×40×φ127 |
φ400×50×φ203 |
φ400×50×φ203 |
Motor power |
Electrical equipment total capacity |
KVA |
12 |
14 |
14 |
14 |
Grinding wheel motor power Speed |
KW r/min |
7.5 1440 |
7.5 1440 |
7.5 1440 |
7.5 1440 |
work accuracy |
Working surface to base level parallelism |
mm |
300:0.005 |
300:0.005 |
300:0.008 |
300:0.008 |
Surface roughness |
μm |
Ra0.63 |
Ra0.63 |
Ra0.63 |
Ra0.63 |
Base parameter |
Overall dimensions (L×W×H) |
mm |
3000×1736×2280 |
3000×1782×2057 |
3040×2073×2280 |
3540×2073×2280 |
Packing case dimensions (L×W×H) |
cm |
360×191×258 |
304×190×230 |
343×218×270 |
383×233×262 |
N.W |
kg |
4500 |
3900 |
4800 |
5100 |