Boru çekme makinesi

BÜLTMANN

RAW MATERIAL TUBE
.. Max. outside diameter: 90 mm
.. Max. length: 14,000 mm

PLANT SPECIFICATIONS – DRAW BENCH
.. Force: 250 kN
.. Max. number of parallel draws: 3

For sale: High-performance Triple Draw Bench GKZ 250 / 3-19R – Precision, Power, and Reliability

Offered for sale is a triple draw bench, type GKZ 250 / 3-19R, manufactured by Bültmann Maschinenbau GmbH & Co. KG, a renowned brand for high-quality tube drawing technology. This machine stands out for its robust construction, high traction force, and flexible application for different tube dimensions and materials.

Technical Data:

Year of manufacture: 1987

Manufacturer: Bültmann Maschinenbau GmbH & Co. KG

Location: Hall 7 / 8

Footprint: 6 x 35.5 m = 213 m²

Installed power: 355 kW

Operating personnel: 1 person

Performance features:

Number of tubes per draw: 1, 2, or 3

Pre-tube outside diameter: 8 – 90 mm

Pre-tube length: 3,000 – 11,000 mm

Finished tube wall thickness: 0.5 – 4.0 mm

Finished tube length: up to 14,000 mm

Max. drawing force:

250 kN at 6 m/min

250 kN at 60 m/min

186 kN at 90 m/min

Return speed: 180 m/min

Noise emission: < 85 dB without material

Equipment & Components:

Tube storage and magazine

Feed bench with mandrel rods

Die block with quick-change cassette

Draw bed with draw drive

Draw carriage with closing clamp

Transversely movable tube reception table

Tube troughs, operator platform, hydraulic unit, mandrel rod magazine

Technology & Controls:
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Hydraulics: Rexroth

Pneumatics: Festo

Electrics / Controls: Siemens

Special features:

This triple draw bench has been regularly maintained and is in well-kept condition. Thanks to its modular construction and high performance, it is ideal for companies aiming to carry out precise and cost-effective tube drawing operations – from single draws up to serial production.

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