Aguirrezabal Hnos.

Transmission Elements

Since its establishment in 1965, Aguirrezabal Hermanos S.A. specializes in the marketing of mechanical transmission products, and it is currently the distributor of prestigious German companies KTR (flexible couplings, torsinally stiff couplings, hydraulic components) STÜWE (shrink discs – conical bushings), SCHÄFER (gear boxes and speed reducers) and GRAESSNER (gear boxes),  accredited for the quality of their products, innovation and reliability.

Likewise, in partnership with Vector Motor Control Ibérica S.L. (softstarters, industrial electronics), we rely on the quality of the industrial electronic products, accredited by the company LS Industrial System (adjustable-speed drives, switchgears for low voltages, automata, touchscreens, etc.).

Our method for the customer service is based on the search for efficient solutions and the advice in the process of choosing the product that best suits your needs, whether it consists of a standard application or it is an application that needs a custom design.

For this purpose, our technical department has a solid background and experience to be able to offer you the best support and the option that best suits your requirements.

Our stores contain a significant stock of ROTEX, BOWEX and POLY-NORM couplings of all standard sizes, allowing us to respond immediately in line with the agility required by the market.

Both the flexibility and the technical capacity of our suppliers give us the possibility to study new designs and manufacturing couplings in accordance with the specific needs of each case.


C/ Lauxeta Olerkari 54-A Pabellones 7 y 8. 48100, Mungia (Bizkaia)

Tel. 94 447 33 58

Fax. 94 447 63 20

Delegation in Barcelona:Daniel Alcácer Auví

Tel. y Fax: 93 423 63 15

Móvil: 656 799 553

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Latest News

Deia dedicated us a few lines for the 50 years of Aguirrezabal Hnos .

The newspaper Deia dedicated an article in the business section for the celebration of our ...


KTR made several series of couplings tested for their suitability for applications in clean rooms ...