Specification | MY820 | MY1022 | |
Max workpiece to be ground | 480x200mm | 540x250mm | |
Max travel of table | 520x220mm | 560x260mm | |
Table max cutting area | 520x200mm | 540x250mm | |
T-slot (number width) | 1x14 | 1x14 | |
Distance from table to spindle center | 450mm | 450mm | |
Wheel size (dia width bore) | 200x20x31.75 | 200x20x31.75 | |
Spindle speed | 2850r/m | 2850r/m | |
Table longitudinal (left and right) speed | 3-20m/min | 3-20m/min | |
Table horizontal (before and after) the amount of feed | Continuous (variable speed) | 150mm/min | 150mm/min |
Intermittent (stepless) | 0-5 | 0-5 | |
The handlewheel rotates | 2.5mm | 450mm | |
Hand wheel each grid | 0.02mm | 0.02mm | |
Vertical (up and down) feed wheel feed | The handlewheel rotates | 1.25mm | 2 |
Hand wheel each grid | 0.01mm | 0.01mm | |
Spindle motor | 1.5KW | 1.5KW | |
Cooling motor | 40W | 40W | |
Hydraulic motor | 1.5KW | 1.5KW | |
Working pressure | 3Mpa | 3Mpa | |
Oil tank capacity | 80L | 80L | |
Max capacity | 18L/min | 18L/min | |
The mechanical surface of the base of parallelism | 300/0.004mm | 300/0.004mm | |
Surface roughness | Ra0.32 | Ra0.32 | |
N.W. | 1.05T | 1.25T | |
G.W. | 1.15T | 1.35T | |
Machine size | 1680x1140x1720mm | 1680x1220x1720mm | |
