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VDF Boehringer DUE800

Please read the technical specifications in full. If you are considering this machine for investment, we kindly request your complete credentials, including correct telephone number and email address, in order to provide a formal offer.

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

BOEHRINGER Precision Lathe Model DUE 800

Year of manufacture: 1984
Serial No.: 04041.01-807

Centre height: 400 mm
Swing diameter over bed: 820 mm
Swing diameter over cross slide: 515 mm
Distance between centres: approx. 2,200 mm
Effective turning length: approx. 2,000 mm

Bar capacity: 128 mm
Spindle nose DIN55022 size 11
Drive power: 30 kW
Max. torque: 6,300 Nm

24 spindle speeds: 7.1 – 1,400 rpm
60 cross feeds: 0.05 – 28 mm/rev
60 longitudinal feeds: 0.06 – 56 mm/rev

Rapid traverse in longitudinal and cross feed
Motorised compound rest

Tailstock quill stroke: 280 mm
Tailstock taper: MK 6

Dimensions (LxWxH): approx. 6,700 x 2,500 x 2,250 mm
Weight: approx. 7,500 kg

Equipment:

- 3-axis HEIDENHAIN digital readout
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- Coolant system
- Chip guard rear panel
- Autoblock 500 mm power chuck with jaws
- Telescopic cover for leadscrew from carriage to bed
- Machine lamp
- Chip conveyor
- Parat toolholder base incl. 11 holders
- Extraction system
- 3-point steady rest with roller inserts (rotating)
- Emergency stop
- Chuck key
- Live centre
- Operating manual

Condition:

The machine is in excellent technical and visual condition.
Backlash on compound slide 0.1 mm and cross slide 0.15 mm

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

Bed wipers renewed, input shaft axial play compensated and bearing replaced, drive pin motor/gear side renewed, shaft seals on headstock replaced, various bearings replaced

The machine can be demonstrated under power. Functional videos can be provided upon request.

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