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BÜLTMANN

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

MACHINE SPECIFICATIONS – DRAW BENCH
.. Force: 250 kN
.. Maximum number of parallel pulls: 3

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

Offered for sale is a triple draw bench of type GKZ 250 / 3-19R manufactured by Bültmann Maschinenbau GmbH & Co. KG, a renowned brand for premium tube drawing technology. The system impresses with its robust construction, high pulling force, and flexible application for various tube sizes and materials.

Technical data:

Year of manufacture: 1987

Manufacturer: Bültmann Maschinenbau GmbH & Co. KG

Location: Halls 7 / 8

Footprint: 6 x 35.5 m = 213 m²

Installed power: 355 kW

Operating personnel: 1 person

Performance features:

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

Raw tube outside diameter: 8 – 90 mm

Raw tube length: 3,000 – 11,000 mm

Finished tube wall thickness: 0.5 – 4.0 mm

Finished tube length: up to 14,000 mm
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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 loading and magazine

Front section with mandrel rods

Die holder with quick-change cassette

Drawing bed with drive system

Drawing carriage with locking clamp

Crosswise movable tube receiving table

Tube troughs, operator platform, hydraulic power pack, mandrel rod magazine

Technology and Control:

Hydraulics: Rexroth

Pneumatics: Festo

Electrics / Control: Siemens

Special features:

This triple draw bench has been regularly serviced and is in well-maintained condition. Thanks to its modular design and high performance, it is ideal for companies seeking precise and efficient tube drawing operations – from single draws to series production.

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