The machine is suitable for various machine shops and repair shops.
Features
■Machine accuracy complies with GB/T4022-1983.
■Vane pump driven for table longitudinal movement to achieve smooth
movement and low noise. Cooling device provided for oil tank.
■Groove and convex edge side grinding.
■Wheelhead adopts rolling bearing structure.
■Ball leadscrews for wheelhead cross feed, cross feed can be
hydraulic-driven or manual-driven. Oil motor for hydraulic drive
mechanism. Manual vertical feed with rapid elevation mechanism.
■Auto lubrication system for guideways and vertical leadscrews.
■Place left for installing servo motor, CNC system can be equipped.
Technical parameters
| Model | M7150×40/HZ | M7150×50/HZ | M7150A×60/HZ |
| Table working surface(W×L) | 500×4000mm | 500×5000mm | 500×6000mm |
| Max. grinding height | 600mm | 600mm | 600mm |
| Max. table travel | | 4100mm | 5100mm | 6200mm |
| T-slot | Number | 3 | 3 | 3 |
| Width | 22mm | 22mm | 22mm |
| Pitch | 160mm | 160mm | 160mm |
| Table longitudinal speed(stepless) | 3～27m/min | 3-27m/min | 5～26m/min |
| Distance from wheel spindle axis to table | Max. | 850mm | 850mm | 825mm |
| Grinding wheel | OD | 500mm | 500mm | 500mm |
| ID | 203mm | 203mm | 203mm |
| Width | 63mm | 80mm | 63mm |
| Spindle speed | 1440r/min | 1440r/min | 1440r/min |
| Wheelhead vertical feed | Handwheel per graduation | | | |
| Handwheel per revolution | | | |
| Rapid feed | | | |
| Wheelhead vertical rapid feed | 0.4m/min | 0.4m/min | 0.4m/min |
| Max. vertical feed | 0.05mm | 0.05mm | 0.05mm |
| Wheelhead cross manual feed | Handwheel per graduation | 0.01mm | 0.01mm | 0.01mm |
| Handwheel per revolution | 1.5mm | 1.5mm | 1.5mm |
| Wheelhead cross automatic feed | Continuous | 0.5～1.6m/min | 0.5～1.6m/min | 0.4～1.5m/min |
| Intermittent | 5～20mm | 5～20mm | 5～20m/min |
| Wheelhead motor power | 18.5kW | 18.5kw | 18.5kw |
| Hydraulic motor | Power | 11kw | 11kw | 11kw |
| Speed | 1500r/min | 1500r/min | 1500r/min |
| Hydraulic pump | Pump delivery | 136ml/r | 136ml/r | 133ml/r |
| Vertical motor | Power | 1.1kw | 1.1kw | 1.1kw |
| Speed | 960r/min | 3000r/min | 910r/min |
| Cross motor | Power | 2.2kw | 2.2kw | 2.2kw |
| Speed | 1500r/min | 1500r/min | 1500r/min |
| Coolant pump motor | Power | 0.12kw | 0.37kw | 0.12kw |
| Speed | | | |
| Magnetic separator motor | Power | 0.06kw | 0.18kw | 0.18kw |
| Speed | | | |
| Machine power | Approx.35kw | Approx.35kw | Approx.29kw |
| Machine max. loading(incl. fixture or magnetic chuck) | 3100kg | 3900kg | 5600kg |
| Overall dimension(L×W×H) | Approx.12000×2900×3000mm | Approx.13500×2430×3650mm | Approx.14900×2430×2750mm |
| Machine weight | Approx.20000kg | Approx.20000kg | Approx.20000kg |
﹡The above information are subject to change without notice.
