Lead/traction spindle lathe

VDF Boehringer DUE800

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

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

BOEHRINGER Precision Lathe Model DUE 800

Year of manufacture: 1984
Machine 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. 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 in longitudinal and cross-slide
Powered compound slide

Tailstock quill stroke: 280 mm
Tailstock taper: MK 6

Required space (LxWxH): approx. 6700x2500x2250 mm
Weight: approx. 7,500 kg

Accessories:

- 3-axis HEIDENHAIN digital readout
- Coolant system
- Chip guard rear wall
- Autoblock 500 mm hydraulic chuck with jaws
- Telescopic cover for lead and feed shaft and support to bed
- Machine lamp
- Chip conveyor
- Parat toolholder base incl. 11 holders
- Extraction unit
- 3-jaw steady rest with roller inserts (live)
- Emergency stop
- Chuck key
- Live centre
- Operating manual

Condition:

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

Machine geometry is also very good (verified with dial gauge)
Measured on flat-bed guideways with dial gauge towards the chuck.

Bed wipers replaced, gearbox input shaft axial play compensated and bearings replaced, drive pins motor/gearbox side renewed, shaft seals on apron renewed, various bearings replaced.

The machine can be demonstrated under power. Function videos can be provided on request.
Redpfort T S Rjx Ahuop

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