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Stock Ref: PER02
Serial No. 43-41956-00
New in 1992, the Heller RFK 200/1250/2 Crankshaft Twin Head Internal Milling Machine takes a maximum crankshaft length of 1250mm and a maximum swing diameter of 210mm. It was previously producing a 4 cylinder crankshaft (617mm long) and it was milling the crankpins. It has an overhead gantry loader with 2 load/unload arms. The Machine was partially refurbished mechanically 4 years ago and is in a very good condition.
- Year 1992
- With UNIPRO 80 CNC Control
- 2 Workheads
- Internal Milling Cutters
- 2 x 30KW spindle motors
- Full surround acoustic guarding
- Various Cutters
| Work Range |
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| Swing diameter |
210mm |
| Crankshaft length |
1250mm |
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| Workhead |
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| Number |
2 |
| Driving power |
30kW |
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| Steady rest |
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| Number |
1 |
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| Milling cutter |
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| Internal diameter |
230mm |
| Revolution per minute |
184 l/min |
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| Motor torque |
|
| U / V axis |
28 Nm |
| W / Z axis |
14.5 Nm |
| C axis |
28 Nm |
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| Rapid traverse speed |
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| U / V axis |
12000 mm/min |
| W / Z axis |
1200mm/min |
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| Rotary feed speed |
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| C axis |
28 l/min |
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| Gear transmission |
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| U / V axis |
7.556mm per motor revolution |
| W / Z axis |
7.609mm per motor revolution |
| C axis |
5.38 degress per motor revolution |
| Cutter |
44.2 degrees per motor revolution |
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| Measuring system |
Incremental |
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| Dimensions |
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| Machine weight |
approx. 15000 kg |
| Floor space (without loader) |
approx. 5.5 x 3.2m |
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