1. Adopt the exceeding precise class7(P4 level) ball bearing for spindle.
2. The transmission of table can be dynamical and manual
Technical Parameters | Unit | MD820 | ||
Max.workpiece to be Ground ( L×W×H) | mm | 520×220×490 | ||
Max. Grinding Length | mm | 530 | ||
Max. Grinding Width | mm | 220 | ||
Distance From Table Surface To Spindle Center | mm | 490 | ||
Slide way | V-type rail with Steel-ball | |||
V-type rail with Steel-ball | Kg | 200 | ||
Table Size (L×W) | mm | 480×220 | ||
Number of T -Slot | mm×n | 12×1 | ||
Speed OF Working Table(Stepless) | m/min | 3-25 | ||
Cross Feed On Handwheel | mm | 0.02/Graduation 2.5/revolution | ||
Auto-feed in transverse (Stepless) | mm | 0.5-20 | ||
Rapid feed in transverse | r/min | 144 | ||
Wheel Size (dia.×width×bore ) | mm | 200×16×31.75 | ||
Spindle Speeds | 50Hz | rpm | 2850 | |
30-6000 | ||||
Spindle Motor | Kw | 1.1 | ||
Auto-feed motor in transverse | Kw | 0.2 | ||
Auto-feed motor in longitudinal | Kw | 0.2 | ||
Machine Size (L×W×H) | mm | 1680×1140×1760 | ||
Packing Size (L×W×H) | mm | 1140×1250×1940 | ||
Gross,Net | T | O.89, 0.79 |