About us


At DISEÑOS Y MONTAJES MECÁNICOS S.L. we have an experienced technical and professional team to guarantee the highest quality in our products and an efficient after-sales service to satisfy our customers in an efficient and immediate way.


In dimm we are experts in disigning and manufacturing fluid-couplings custom-made for your machinery.


Quality is, without any doubt, our main target, because we think that well done work does not have limitations. Our quality system , guarantees the total accomplishment of the specifications required to achieve the satisfaction of all customers.

ARAHIDRA is the Fluid Coupling brand of Diseños y Montajes Mecánicos S.L.

In Arahidra we manufacture hydraulic couplings and pulleys, extremely versatile products for all type of transmissions.

ARAHIDRA develops, from start to finish, unique pieces, accurate in their gear, perfect in design and manufactured to the highest quality standards. Our philosophy is a well done work, we develop systems of pulleys and couplings entirely designed within ultimate production and verification technologies, where all the pieces are adapted to their assignment.

Our professional team researches continuously to technological advance for the creation of our products. We work day by day to develop solutions that meet the different needs of each and every one of our customers.