Model | M7180L×16 | M7180L×20 | M7180L×30 | M7180L×40 |
Max size of workpiece grindable(L×W×H) | 1600×800×450 | 2000×800×450 | 3000*800*450 | 3000×800×450 |
Longitudinal travel of table(hydraulic) | 1700mm | 2100mm | 3100mm | 4100mm |
Distance from table to spindle center | 800mm | 800mm | 800mm | 800mm |
Handwheel Movement of per turn | 1mm | 1mm | 1mm | 1mm |
Handwheel Movement of per grid | 0.01mm | 0.01mm | 0.01mm | 0.01mm |
Max.distance of saddle cross movement | 850mm | 850mm | 850mm | 850mm |
Tsble longitudinal hydraulical speed(stepless) | 0.5-3m/min | 0.5-3m/min | 0.5-3m/min | 0.5-3m/min |
Table intermittent speed(stepless) | 3-30m/min | 3-30m/min | 3-30m/min | 3-30m/min |
Wheel spindle speed | 1440r/min | 1440r/min | 1440r/min | 1440r/min |
Wheel size | Φ450×50×Φ203 | Φ450×50×Φ203 | Φ450×50×Φ203 | Φ450×50×Φ203 |
Spindle motor power | 11Kw | 11Kw | 11kw | 11Kw |
Wheelhead rapid elevating motor power | 0.55Kw | 0.55Kw | 0.55kw | 0.55Kw |
Hydraulic motor power | 11Kw | 11Kw | 11kw | 11Kw |
Net weight | 10000Kg | 11000Kg | 13500kg | 16000Kg |
Parallelism to basic surface | 1000：0.02mm | 1000:0.02mm | 1000:0.02mm | 1000:0.02mm |
Surface roughness | Ra0.63μm | Ra0.63μm | Ra0.63μm | Ra0.63μm |
dimensions | 4500×2480×2950 | 4900×2480×2950 | 8050*2480*2950 | 13500×2480×3250 |
Standard attachment | Special attachment |
Etandard attachment | Demagnetizer |
Wheel balancing arbor | Wheel balancing device |
Wheel dresser(without diamond) | Spare adoptor |
Machine tool spacer | |
Wheel adoptor |