| Model | MY820 |
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 | 450 |
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(front
and rear) on handwheel |
|
|
|
Per revolution | mm | 2.5 |
Per graduation | mm | 0.02 |
Vertical(up and
down) feed on handwheel | Per revolution | mm | 1.25 |
Per graduation | mm | 0.01 |
Hydraulic system | Hydraulic motor | kw | 1.5 |
Working pressure | Mpa | 3 |
Oil tank capacity | L | 80 |
Max flow | L/min | 18 |
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 | 850 |
Gross | kg | 950 |
Package dimension（L×W×H) | mm | 1680x1140x1760 |
Package dimension（L×W×H) | mm | 1630x1170x1940 |
