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MACHINE, Type: |
KERN MMT |
KERN Micro |
KERN HSPC |
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Travel X/Y/Z |
160/100/200 mm (6.39/3.94/7.87") |
220/160/200 mm (8.66/6.39/9.76") 250/220/200 mm (9.84/8.66/7.87") |
220/160/248 mm (8.66/6.39/7.87") 250/220/248 mm (9.84/8.66/9.76") 280/220/248 mm (11.02/8.66/9.76") |
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Clamping area max. |
350 x 230 mm (13.78 x 9.06") |
350 x 230 mm (13.78 x 9.06") |
350 x 230 mm (13.78 x 9.06") |
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Drives |
analogue (DC Drive) |
digital (DC Drive) |
digital (DC Drive) |
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Workpiece weight max. |
30 kg |
30 kg |
40 kg |
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Feed rate |
1-1200/2400 mm/min |
1-6000 mm/min |
1-12000 mm/min |
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Acceleration |
0.5 m/sec2 (19.68"/sec²) |
0.5 m/sec2 (19.68"/sec²) |
2 m/sec2 (78.74"/sec²) |
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Precision: |
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Resolution |
0.0001 mm (0.0000039") |
0.0001 mm (0.0000039") |
0.0001 mm (0.0000039") |
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Positioning |
±0.001 mm |
±0.001 mm |
±0.001 mm |
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Repetition |
±0.001 mm |
±0.001 mm |
±0.001 mm |
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on the workpiece |
±0.0025 mm |
±0.0025 mm |
±0.0025 mm |
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Choice of spindles: up to 20.000, 35.000, 40.000, 50.000, 90.000, 160.000 rpm for all machine types |
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Taper |
HSK 25 |
HSK 25 |
HSK 25 |
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Tool diameter max. |
40 mm (1.57") |
40 mm (1.57") |
50 mm (1.97") |
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Tool changer |
12 altern. 24 tools |
12 altern. 24 tools |
32, 63 altern. 95 tools |
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Tool changing time |
approx. 7 sec |
approx. 7 sec |
approx. 3 sec |
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Chip to chip |
approx. 14 sec |
approx. 14 sec |
approx. 7 sec |
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4th / 5th axis |
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Rotational |
360° |
360° |
360° |
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Swivelling |
-10° up to +100° |
-10° up to +100° |
-10° up to +100° |
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Precision |
< 15" |
< 15" |
< 5" |
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Feed rate |
C/B 1600/800 °/min |
C/B 1600/800 °/min |
C/B 7000/3000 °/min |
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Automatic workpiece |
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Space requirements |
2.00 x 1.20 x 2.55 m |
2.00 x 1.50 x 2.20 m |
2.80 x 1.50 x 2.20 m |
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Weight |
approx. 500 kg |
approx. 1700 kg |
approx.2200 kg |
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Controller |
Heidenhain TNC |
Heidenhain TNC |
Heidenhain TNC |
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