【Instruction】
On the basis of the manual surface grinding machine, the product installs special electric devices to achieve transverse and longitudinal automatic processing, which relieves the workers labor intensity and enhances productivity. It is cost-effective and easy to operate.
| Model | MD820 |
Working table | Table Size (L×W) | mm | 480×200 |
Max movement of working table (L×W) | mm | 530×220 |
T-Slot number×width | mm | 1×14 |
Grinding head | Max distance from spindle center to table
surface | mm | 440 |
Wheel Size （Outer diameter×width×Inner
diameter） | mm | φ200×20×Φ31.75 |
Wheel speed | 50HZ | r/min | 2850 |
60HZ | 3440 |
Feed amount | Longitudinal speed of working table | m/min | 3-20 |
Cross feed of working table | Continuously (Variable
Transmission) | mm/min | 300 |
Intermittently (Variable
Transmission) | mm/times | 0-5 |
| Per revolution on handwheel | mm | 2.5 |
| Per graduation on
handwheel | mm | 0.02 |
Vertical feed on handwheel | Per revolution | mm | 1.25 |
| Per graduation | mm | 0.01 |
Commutati
on
feeder | Total input power | W | 150 |
X-feeder output speed | R/min | 0-225 |
X-feeder size | mm | 280×130×120 |
Y-feeder output speed | R/min | 0-120 |
Y-feeder size | mm | 280×130×120 |
Motor power | Spindle motor | kw | 1.1 |
Coolant pump motor | W | 40 |
Working precision | The parallelism of working surface to base
level | mm | 300:0.005 |
Surface roughness | μm | Ra0.32 |
Weight | Net | kg | 767 |
Gross | kg | 867 |
Package dimension（L×W×H) | mm | 1680x1140x1760 |
Package dimension（L×W×H) | mm | 1140x1250x1940 |
