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Fig. 1: Due to the high forming forces required, the bolt heads are inductively pre-heated before the upsetting process. © Amba

26.03.25 – New “All-in-One” machine produces up to M 20 bolts directly from the coiled wire

New “All-in-One” machine produces up to M 20 bolts directly from the coiled wire

Cold and hot forming of bolts and screws

With the new “BM 12” bolt-making machine, Amba increases the range of products covered by its “All-in-One” series of machines to include wire gages of ... Von Jörg Dambock

The All-in-One DD 350-III reducing machines can produce up to 40 single- or double-butted spokes. © Amba

01.04.24 – Re-arrangement of modules enables precise straightening

Re-arrangement of modules enables precise straightening

40 high-strength bicycle spokes per minute

The third generation of Amba’s All-in-One reducing machines further improves the straightness of single- and double-butted spokes – as used in electric ... Von Jörg Dambock

28.03.24 – Production of special screws

Production of special screws

Larger diameters, two metals

Aachener Maschinenbau GmbH (Amba) will be showing two new “All-in-One” machines at “wire 2024”. The “BM 12” machine is the first screwmaking machine able ... Von Jörg Dambock

The machine produces 80 screws per minute. © Amba

19.09.23 – 80 full-thread screws of up to 420mm length produced on a single machine in one minute

80 full-thread screws of up to 420mm length produced on a single machine in one minute

Production of specialist wood construction screws

Aachener Maschinenbau GmbH (Amba) has further enhanced its proven All-in-One machines for long-screw production: The machines are now able to produce up ... Von Jörg Dambock

The new all-in-one machine developed by Amba is the first in the world to produce up to 420-mm-long full-thread screws in one continuous process directly from the wire coil. © Aachener Maschinenbau

28.03.22 – From the wire coil straight to 420-mm-long full-thread screws

From the wire coil straight to 420-mm-long full-thread screws

All-in-one screw making machine caters to trend

At “wire 2022”, Amba is going to introduce its new all-in-one machine for the production of 10-mm-diameter full-thread screws in lengths of up to 420mm. Von Jörg Dambock

Georg Haas, Amba’s new Sales Manager. © Aachener Maschinenbau

18.02.22 – Change at Aachener Maschinenbau

Change at Aachener Maschinenbau

Georg Haas appointed as new Sales Manager at Amba

With effect from 1 January 2022, Georg Haas is the new Manager Sales at Aachener Maschinenbau GmbH (Amba), succeeding Manfred Houben. Von Jörg Dambock

Thanks to the high-speed slides of the gauge reducing machine, throughputs of up to 40 spokes per minute can be achieved. © AMBA

02.03.21 – Producing spoke blanks

Producing spoke blanks

Rolling instead of swaging

The booming e-bike market has led to a growing demand for butted spokes, i.e. spokes that are thicker at one or both ends. AMBA’s new gauge reducing machines ... Von Jörg Dambock