Z850 Vertical Grinder
Product Introductions
Specification parameter
| NO. | Item | Parameter | Remark | ||||||
| I | Machining accuracy | ||||||||
| 1 | Roundness | 0.0015mm | |||||||
| 2 | Concentricity | 0.003mm | |||||||
| 3 | Surface roughness | 0.2um | |||||||
| II | Processing capacity | ||||||||
| 1 | Grinding maximum outside diameter | 850mm | |||||||
| 2 | Internal grinding diameter range | 50-800mm | |||||||
| 3 | Internal grinding depth range | 500mm | |||||||
| 4 | Maximum grinding height | 600mm | |||||||
| 5 | Maximum load of table | 800kg | |||||||
| III | Grinding wheel spindle | ||||||||
| 1 | Grinding wheel speed | 2800-8000rpm | |||||||
| 2 | Grinding wheel diameter | 40-305mm | |||||||
| 3 | Spindle taper hole | HSK-A100 | |||||||
| IV | Worktable | ||||||||
| 1 | Worktable diameter | 800mm | |||||||
| 2 | Worktable speed | 50-200rpm | |||||||
| 3 | DD indexing turntable repeat positioning accuracy (optional) | 8 arc seconds | |||||||
| V | Travel | ||||||||
| 1 | X axis | 1820mm | |||||||
| 2 | Z axis | 790mm | |||||||
| 3 | W axis | 550mm | |||||||
| 4 | Rapid moving speed | 6m/min | |||||||
| 5 | Resolution | 0.001mm | |||||||
| 6 | B axis(optional) | 0/22º (servo drive) | |||||||
| VI | ATC(optional) | ||||||||
| 1 | Tool Capacity | 6 pieces | |||||||
| 2 | Number of standard tool holders | 5 pieces | |||||||
| 3 | Maximum diameter of grinding wheel | 305mm | |||||||
| 4 | Maximum length of grinding wheel | 350mm | |||||||
| VII | Wheel dresser | ||||||||
| 1 | Diamond pen | 1 piece | |||||||
| 2 | Diamond wheel | 2800rpm | |||||||
| 3 | Diamond diameter | 120mm | |||||||
| VIII | Power of Main transmission components | ||||||||
| 1 | Grinding wheel spindle | 18KW | |||||||
| 2 | For X-axis | 4.5KW | |||||||
| 3 | For Z-axis | 5.9KW | |||||||
| 4 | For B-axis | 5.9KW | |||||||
| 5 | For W-axis | 2.3KW | |||||||
| 6 | For C-axis | 11KW | |||||||
| 7 | For A T C for rotation | 0.75KW | |||||||
| 8 | Rotary wheel dresser | 1.0KW | |||||||
| 9 | For hydraulic pump | 1.5KW | |||||||
| 10 | For hydrostatic turntable | 2.2KW | |||||||
| 11 | For coolant pump (for grinding) | 3.0KW | |||||||
| 12 | For coolant pump (for cleaning) | 1.35KW | |||||||
| 13 | For spindle cooling | 2.5KW | |||||||
| 14 | For hydrostatic turntable cooling | 3.5KW | |||||||
| 15 | For magnetic separators | 40W-4P | |||||||
| For paper tape filter | 2.2KW-4P | ||||||||
| 16 | For oil mist collector) | ||||||||
| 17 | Total equipment power | 60KW | |||||||
| IX | Equipment size and weight | ||||||||
| 1 | Machine tool size(L*W*H) | 3070*3045*4500mm | Height is Z axis origin position | ||||||
| 2 | Floor size（L*W*H） | 3100*5000*4500mm | High is the highest position of Z axis | ||||||
| 3 | Machine tool net weight | 16000KG | |||||||
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