Universal lathe machine

Poreba TPK-90A1 x 4000

The PORĘBA TPK-90A1/4M universal lathe has been comprehensively rebuilt and modernized, has technical parameters in accordance with the technical and operational documentation DTR of a new machine, WOT technical acceptance conditions and the Polish Standard and also meets EU requirements.

The machine is covered by a full 12-month warranty on spare parts and electrical components.

Availability: available within 3 to 3,5 months, general overhaul

Technical data:

- distance between centers/turning length: 4000 mm
- turning diameter over bed: 930 mm
- turning diameter over support: 650 mm
- turning diameter in bridge recess: 1200 mm
- power on compound slide
- spindle bore diameter: 95 mm
- maximum workpiece weight between centers: 6,000 kg
- maximum workpiece weight between centers + 1 steady: 7,500 kg
- maximum workpiece weight between centers + 2 steadies: 9,000 kg
- number of spindle speeds: 21
- range of rotational speeds (rpm): 8 - 800
- number of feeds: 80
- range of feeds (mm/rev):
longitudinal: 0.1 – 12,8
transverse: 0.05 – 6,4
- engine power: 16/22 kW (1st gear / 2nd gear)
- overall dimensions:
total length: 6500 mm
width: 1800 mm
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height: 1865 mm
total weight: 6400 kg

Standard equipment: tailstock, coolant pump, tool post, chuck cover, (no steady rests)

Additional equipment available at extra charge:

- 3- or 4-jaw chucks, various diameters and variants
- Digital readout on 2 axes with assembly and calibration
- Steady rest, 40-400 mm, with rollers
- Steady rest, 400-700 mm, with rollers
- MULTIFIX quick change tool post