China Automatic Precision Wheel Head Moving M7150 Surface Grinder Machine, Find details about China Simple Surface Grinder, M7150 Surface Grinder Machine from Automatic Precision Wheel Head Moving M7150 Surface Grinder Machine
Model | M7150*1250 | M7150*1600 | M7150*2000 | ||||
Working table | Table size(L×W) | mm | 1250×500 | 1600×500 | 2000×500 | ||
Max movement of working table(L× W) | mm | 1350 | 1700 | 2100 | |||
T-Slot(number×width) | 5×18 | 5×18 | 5×18 | ||||
Speed of working table | m/min | 3--25 | 3--25 | 3--25 | |||
Grinding head | Max distance from spindle center to table surface | mm | 800 | 800 | 800 | ||
Max travel of grinding head | Cross(Manual and hydraulic) | mm | 580 | 580 | 580 | ||
Vertical(Manual) | mm | 600 | 600 | 600 | |||
Spindle speed | rpm | 1440 | 1440 | 1440 | |||
Wheel Size(Outer diameter×width×Inner diameter) | mm | Φ400×40×φ127 | Φ400×40×φ127 | Φ400×40×φ127 | |||
Scale on the vertical handwheel | mm | 0.01 | 0.01 | 0.01 | |||
Grinding head feed per revolution of handwheel | mm | 1.00 | 1.00 | 1.00 | |||
Total power | kw | 12 | 14 | 14 | |||
Spindle motor | Power | kw | 7.5 | 7.5 | 7.5 | ||
Speed | r/min | 1440 | 1440 | 1440 | |||
Rapid up and down motor | Power | kw | 0.37 | 0.37 | 0.55 | ||
Speed | r/min | 1440 | 1440 | 1440 | |||
Oil pump motor | Power | kw | 4 | 5.5 | 5.5 | ||
Speed | r/min | 960 | 960 | 960 | |||
Coolant pump motor | Power | kw | 0.125 | 0.125 | 0.125 | ||
Speed | r/min | 2800 | 2800 | 2800 | |||
Oil pump | Flow | L/min | 125 | 125 | 125 | ||
Working pressure | MPa | 1.5 | 1.5 | 1.5 | |||
Working precision | The parallelism of working surface to base level | mm | 1000:0.015 | 1000:0.015 | 1000:0.015 | ||
Surface roughness | µm | Ra0.63 | Ra0.63 | Ra0.63 | |||
Weight | N/G | kg | 5300/6000 | 6000/6900 | 7000/7800 | ||
Overall dimension(L×W×H) | mm | 3200×1750×2350 | 4500×1750×2350 | 5600×1750×2350 | |||