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Knuth Hydraulic High-Capacity Surface Grinder HFS E 80220 VR
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High-Performance Surface Grinders with programmable Siemens PLC Control
- servo drives on X and Y axis for maximum precision
- PLC controls Y and Z axis and provides additional programming of grinding speed
- Y and X axis can be positioned via an electronic hand wheel
- headstock runs in preloaded angular ball bearings and features a high load capacity
- X and Y axis guideways are counter-laminated (plastic)
- separate hydraulic unit with oil cooler
- X axis with high-dynamic, hydraulic drive
- combination of boxways and V-guides on X and Y, plus rectangular guideway on Z
- premium components ensure maximum accuracy for continuous operation
Specifications - HFS E 80220 VR - Hydraulic High-Capacity Surface Grinder
| working area |
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| travel X-axis |
2500 mm |
| travel Y-axis |
900 mm |
| grinding area (max.) |
2200x810 mm |
| workpiece weight (max.) |
2240 kg |
| spindle axis-to-table surface distance |
820 mm |
| table dimensions |
2200x810 mm |
| T-slots, spacing |
250 mm |
| number of T-slots |
3 Pieces |
| T-slots, width |
22 mm |
| scale ring division Y-axis |
0,005 mm |
| scale ring division Z-axis |
0,005 mm |
| feed per hand-wheel rotation Y-axis |
0,5/5 mm / 0,02"/0,2" |
| feed per hand-wheel rotation Z-axis |
0,5/5 mm / 0,02"/0,2" |
| feed |
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| feed speed X-axis |
5000 - 25000 mm/min |
| feed speed Y-axis |
50 - 2000 mm/min |
| automatic X axis feed |
1-30 mm |
| automatic Z axis feed |
0,005-0,05 mm |
| rapid feed Z-axis |
50 - 2000 mm/min |
| drive capacity |
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| headstock motor rating |
18,5 kW |
| motor rating hydraulic pump |
5,5 kW |
| total power consumption |
28,5 kVA |
| electromagnetic clamping plate |
(2x) 1000x800 mm / 39"x31" |
| measures and weights |
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| grinding wheels dimensions |
500x75x305 mm |
| overall dimensions |
6000x3500x2720 mm |
| weight |
11500 kg |
Control - HFS E 80220 VR - Hydraulic High-Capacity Surface Grinder
Standard equipment - HFS E 80220 VR - Hydraulic High-Capacity Surface Grinder
Siemens PLC control, 2-axis position indicator, grinding wheel, hydraulic oil cooler, coolant system, magnetic clamping plate, grinding wheel flange, balancing shaft, balancing station, splatter guard, adjustable machine feet, electronic hand-wheel, diamond dresser, automatic central lubrication, automatic degausser, operating tools, operator manual
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