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VDF Boehringer DUE800

We are offering an exceptionally good precision lathe. In its class, this is arguably the best German lathe ever built.

BOEHRINGER Precision Lathe Model DUE 800

Year of manufacture: 1984
Laedpfx Ajrt T S Red Toi
Serial no.: 04041.01-807

Centre height: 400 mm
Swing over bed: 820 mm
Swing over cross slide: 515 mm
Centre distance: approx. 2200 mm
Effective turning length: approx. 2000 mm

Bar capacity: 128 mm
Spindle nose DIN55022 size 11
Drive power: 30 kW
Max. torque: 6300 Nm

24 spindle speeds: 7.1 – 1400 rpm
60 cross feeds: 0.05 – 28 mm/rev
60 longitudinal feeds: 0.06 – 56 mm/rev

Rapid traverse on longitudinal and cross feed
Power-driven compound slide

Tailstock quill stroke: 280 mm
Tailstock taper: MT 6

Space requirement (LxWxH): approx. 6700x2500x2250 mm
Weight: approx. 7500 kg

Accessories:

- 3-axis digital display HEIDENHAIN
- Coolant unit
- Chip guard rear wall
- Autoblock 500 mm power chuck with jaws
- Way cover for leadscrew support to bed
- Machine lamp
- Chip conveyor
- Parat basic toolholder including 11 holders
- Extraction system
- 3-jaw steady rest with roller inserts (follow-type)
- Emergency stop
- Chuck key
- Live centre
- Operating manual

Condition:

The machine is in very good technical and optical condition.
Backlash in the top slide 0.1 mm and in the cross slide 0.15 mm

The machine geometry is also very good (checked with dial gauge)
Measured on the flat guideway with dial gauge towards the chuck

Bed wipers replaced, input shaft for the gearbox end play adjusted and bearings replaced, drive pins on motor/gearbox side renewed, oil seals in apron replaced, various bearings replaced

The machine can be demonstrated under power. On request, functional videos can also be provided.

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