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VDF Boehringer DUE800

We are offering an exceptionally good precision lathe. The machine is probably the best German lathe that has been built in this class.

BOEHRINGER precision lathe model DUE 800

Year of manufacture: 1984
Guodpfxort T S Re Abbei
Order no.: 04041.01-807

Center height: 400 mm
Circulation diameter over bed: 820 mm
Circulation diameter over facing slide: 515 mm
Center width: approx. 2200 mm
Effective turning length: approx. 2000 mm

Bar passage: 128 mm
Spindle head DIN55022 size 11
Drive power: 30 kW
Max. Torque: 6300 Nm

24 Speeds: 7.1 - 1400 rpm
60 face feeds: 0.05 - 28 mm/rev
60 longitudinal feeds: 0.06 - 56 mm/rev

Rapid traverse in longitudinal cross feed
Motorized top support

Tailstock quill stroke: 280 mm
Tailstock taper: MK 6

Space requirement: LxWxH approx. 6700x2500x2250mm
Weight: approx. 7500 kg


Accessories:

3-axis digital readout HEIDENHAIN
Coolant device; chip protection rear panel, power chuck autoblock 500 mm with clamping jaws, roller conveyor cover for lead screw support to bed, machine light, chip conveyor, Parat basic holder incl. 11 holders, suction unit,
3-jaw steady rest with roller inserts (moving), emergency stop, chuck key, moving center point, operating instructions


Condition:

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

The geometry of the machine is also very good (was checked with a dial gauge)
Measured on the flat track guide with dial gauge in the direction of the lathe chuck

Bed wiper replaced, gearbox input shaft axial play compensated and bearings replaced, drive pins on motor/gearbox side replaced, shaft seals on lock case replaced, various bearings replaced


The machine can be demonstrated under power. Functional videos can also be sent on request.

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