Couple de serrage  Producteurs, Vendeurs, Fournisseurs

The name VMA represents a wealth of knowledge and many years of experience in the field of drive technology.
All of our products are made according to our own patented designs, without exception.
Throughout its 29-year history, VMA has registered as many as 20 national and international patents. The products have been perfected by working in cooperation with various universities and pursuing a continuous quality management strategy.
Not only have the products undergone practical stress tests (e.g., on test facilities at Würzburg-Schweinfurt University of Applied Sciences), but theoretical applications have been carefully examined using the finite element method and proprietary simulation programs. In this way, nothing is left to chance.
Our many years of experience and customer-focused approach to solution management make us a highly competent company that is able to provide a fast and professional response.
VMA – Inventor, market leader, and the right partner for your business.

Siemens is a global powerhouse focusing on the areas of electrification, automation and digitalization. One of the world’s largest producers of energy-efficient, resource-saving technologies, Siemens is a leading supplier of systems for power generation and transmission as well as medical diagnosis. In infrastructure and industry solutions the company plays a pioneering role.

Le HA-CO GmbH (anciennement Hafner Maschinenbau GmbH) est une entreprise de production d'accouplements, d'arbres de liaison, d'éléments de machines et de machines spéciales fabriquées individuellement. Des spécialistes expérimentés et compétents utilisent des machines de précision à commande numérique et des techniques de CAO pour répondre rapidement et précisément aux exigences des clients.

Sous la marque HA-CO, nous proposons une large gamme d'accouplements, d'arbres de liaison et d'éléments de machines de haute qualité.

Depuis
de nombreuses années, notre nom est synonyme de précision, de qualité et de
flexibilité.
HA-CO est une entreprise du groupe Haudenschild Holding Group > ; compétence en technique d'entraînement et technique linéaire !

VULKAN Couplings is a business division of the international VULKAN Group. The division operates in the field of transmission technology. Over the years VULKAN`s highly flexible couplings, dampers, mounts and drive line components have acquired growing world-wide reputation. In the head office in Herne (Germany) and in the production facilities in Brazil, USA, China and India couplings are being manufactured for:

• Ships` main and auxiliary drives
• PTO`s and PTI`s
• Boat drives
• Generator drives

With well-established experience over 120 years in the area of motive engineering, we can guarantee the highest standards of quality across the product range.

ISO/TS 16949:2009, ISO 9001:2008, ISO 14001:2004, ISO 14001:2004, DNV GL, DIN EN ISO 50001:2011

Ortlinghaus is leading specialist for the supply of clutches, brakes and plates including hydraulic power packages and control units.
Our global network, consisting of more than 25 branch offices, sales partners, and service points, ensures that we can respond quickly and stay in touch with our clients' needs.

CoupTec Kupplungstechnik GmbH is a
dynamic and aspiring company in the fields of torque transmission and
drive technology, based in the Rhine-Main area. CoupTec was founded in
2014 by Peter Wadel and two other partners. Peter Wadel has been active
in this specialist field since the early 1990s and, thanks to his many
years of experience and passion for coupling construction, is the
guarantor of the high quality and reliability of product.

ISO 9001 Certified Company

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We develop, produce and sell
precision safety couplings, elastomer couplings as well as bellow
couplings in Europe, Asia and Amerika.

These couplings are used in drive technology, automation, robot
construction as well as general tool and machine construction and
therefore require high quality, precision and durability.

Since 2020, our company has been certified according to DIN EN ISO
9001:2015, so that all production steps are continuously monitored and
optimised to ensure high product quality.

In 2023, we expanded our product range to include grooving work and
now also offer keyway work / contract keyways and keyways in accordance
with DIN 6885.