| Model |
M7150×12GM |
M7150×16GM |
M7150×20GM |
| Table working surface(W×L) |
500×1250mm |
500×1600mm |
500×2000mm |
Max. size of workpiece to be ground(W×L×H) (mm) |
500×1250×400 |
500×1600×400 |
500×2000×400 |
| Table longitudinal travel (hydraulic) |
200-1100mm |
200-1100mm |
200-1100mm |
| Speed of table (stepless) |
3-25m/min |
3-25m/min |
3-25m/min |
| Table |
“T” slots |
3 |
3 |
3 |
| Width |
22mm |
22mm |
22mm |
Distance from grinding wheel spindle-axis to table surface |
200-600mm |
200-600mm |
200-600mm |
Max. travel of wheel-head |
Cross (manual or hydraulic) |
550mm |
550mm |
550mm |
| Vertical (manual or power-operated) |
400mm |
400mm |
400mm |
Automatic cross-feed of wheel-head (stepless) |
continuous |
0.5-3.5m/min |
0.5-3.5m/min |
0.5-3.5m/min roke of table |
Intermittent (mm/stroke of table) |
3-30 |
3-30 |
3-30 |
| Wheel-head feed for each turn of hand-wheel |
Cross |
3mm |
3mm |
3mm |
| Vertical |
0.5mm |
0.5mm |
0.5mm |
| Min. down-feed hand-wheel dial graduated to |
0.005mm |
0.005mm |
0.005mm |
| Grinding wheel size(O.D×W×I.D) |
400×50×203mm |
400×50×203mm |
400×50×203mm |
| Wheel-head rapid up-down traverse speed |
310mm/min |
310mm/min |
310mm/min |
| Hydraulic pump |
Type |
YB1-100 |
YB1-100 |
YB1-100 |
| Delivery |
96L/min |
96L/min |
96L/min |
| Electrical equipment total capacity |
14kVA |
14kVA |
15.5kVA |
,, ,
| Grinding wheel motor |
Power |
7.5kW |
7.5kW |
7.5kW |
| Speed |
1440r/min |
1440r/min |
1440r/min |
| Hydraulic pump motor |
Power |
4kW |
4kW |
5.5kW |
| Speed |
960r/min |
960r/min |
960r/min |
Wheel-head rapid elevation motor |
Power |
0.37kW |
0.37kW |
0.37kW |
| Speed |
1400r/min |
1400r/min |
1400r/min |
| Coolant pump |
Type |
DB-100 |
DB-100 |
DB-100 |
| Delivery |
100L/min |
100L/min |
100L/min |
| Coolant pump motor |
Power |
0.25kW |
0.25kW |
0.25kW |
| Speed |
3000r/min |
3000r/min |
3000r/min |
| Max. allowable weight of workpiece (Including electromagnetic chuck) |
975kg |
1248kg |
1560kg |
| Electromagnetic chuck(W×L) |
500×1250mm |
500×1600mm |
500×2000mm |
| Overall dimensions(L×W×H) (mm) |
3530×2073×2280 |
4100×2073×2280 |
6500×2073×2280 |
| N.W/G.W |
6000/6700kg |
7000/8000kg |
8000/9300kg |