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Technical Data
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Hauser H55 |
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Work range |
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Range of adjustment X, Y |
27.56 x 19.69 in
700 x 500 mm |
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Vertical adjustment of grinding head (W) |
19.69 in
500 mm |
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Clearance between table surface and U-axis carrier plate for grinding motor |
30.91 in
785 mm |
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Distance between upright columns |
29.53in
750 mm |
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Diameter ground in planetary mode, with grinding wheel Ø 50 mm/70S: |
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grinding motor 70S in U-axis center position, automatic grinding mode (Max) |
5.67 in
144 mm |
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grinding motor 70S with extension plates, semi-automatic mode (Max) |
14.17 in
360 mm |
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Diameter ground in planetary mode, with grinding wheel Ø 100 mm/40S: |
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grinding motor 40S in U-axis center position, automatic grinding mode (Max) |
7.64 in
194 mm |
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grinding motor 40S with extension plates, semi-automatic mode (Max) |
14.17 in
360 mm |
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Taper grinding, included angle (divergent and convergent) |
120 degree max. |
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Table |
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Working surface |
30.32 x 24.8 in
770 x 630 mm |
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6/7 T-slots, width |
0.55 in
14 mm |
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Permissible table load (Max) |
1,102 lbs
500 kg |
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Feeds |
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Table and saddle X, Y, W |
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Machining speed |
0-78.74 in/min
0-2,000 mm/min |
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Traversing speed |
157.48 in/min
4,000 mm/min |
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Grinding spindle Z, C, U |
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Diameter of the spindle sleeve |
4.92 in
125 mm |
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Basic machine is prepared for use of the following grinding spindle speeds: |
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for electric grinding motor 40S, infinitely adjustable & programmable |
4'000-40'000 min-1 |
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for electric grinding motor 22S, infinitely adjustable & programmable |
4'500-22'500 min-1 |
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for electric grinding motor 45S, infinitely adjustable & programmable |
9'000-45'000 min-1 |
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for electric grinding motor 70S, infinitely adjustable & programmable |
9'000-70'000 min-1 |
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System to allow use of grinding turbine T13 |
up to 130'000 min-1 |
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C-axis planetary mode: |
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Planetary mode, infinitely adjustable and programmable |
5-350 min-1 |
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C-axis follow-up mode, AC servo drive |
up to 10 min-1 |
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Z-axis in alternating stroke mode: |
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Z-alternating stroke movement, infinitely adjustable |
Vmin. 0,500 mm/min |
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Z-alternating stroke movement, infinitely adjustable |
Vmax. 22’000 mm/min |
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Z-stroke frequency |
8 Hz max. |
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Z-stroke length, infinitely adjustable |
0.1 up to 170 mm |
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U-axis radial travel capacity (in CNC-mode) |
von –3 up to +47 mm |
