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  • BIKON-Flange-Coupling –

    The suitable flange coupling for the suitable locking assembly. 5 new flange coupling series with different performance data.

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  • 50 years of BIKON.

    A 50th anniversary is not celebrated every day.
    Actually, just once in a lifetime!
    As locking assembly pioneer, we have been successfully operating in the global market for 50 years.
    It´s time to say thank you for everything and we are looking forward to the future.

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  • For the third time in a row we are among the 100 most innovative companies in Germany.

    This award honors particularly innovative medium-sized companies – for the 30th time. Previously, BIKON-Technik GmbH had demonstrated its innovative strength in a scientific selection process.

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  • BIKON – reliable frictional connections worldwide

    BIKON-Technik GmbH has been developing new locking systems since 1972 and has been granted over 100 patents worldwide. BIKON is your specialist for locking applications in all areas of drive technology

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  • Automotive Industry

    We have been a worldwide direct supplier of the automotive industry for many years

  • Steel Industry and Mechanical Engineering

    The steel industry and mechanical engineering continue to make new demands on performance.As a developer, we offer not only our standard products but also customized solutions too.

  • Storage and packaging industry 

    Durable and reliable locking assemblies for the storage and packaging industry.  


Locking assemblies

Locking assemblies are designed for the backlash free, frictional joining of components (hubs) on smooth, ungrooved shafts/axles. This frictional connection is effected directly by the locking assembly (intermediate locking system). 

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Shrink discs

Shrink discs are joined on the outer diameters of hubs (external locking system). Assembly involves shrinking the hub on the shaft/axis, generating thereby a frictional connection.  


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Shaft couplings

We can offer shaft couplings in a range of variants. As with locking assemblies, the two shaft ends are joined in the form of a frictional connection. All of our shaft couplings are rigid to bending and torsion.

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Flange couplings

The wide range of flange couplings is often restricted by the mating dimensions. Our product range offers not only the standard classical flange coupling BIKON 30 (developed, patented, and launched in 1981), but also a large number of variants. 


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Locking bolts

Locking bolts increase the diameter of (hollow) shafts, generating a frictional connection with the hub (internal locking system). Their compact design and easy handling accelerate and simplify assembly.

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Press-fit-bolts are designed primarily for the connection of flange couplings and patented as early as 1986. After clamping, these sit free of backlash in the holes. Just a few press-fit-bolts offer fast and simple assembly compared with relatively many screws for connecting flanges. 


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We are committed to innovation and quality.

We have been providing our customers with high quality solutions since 1972. In many applications worldwide, BIKON and DOBIKON products enjoy a reputation as reliable frictional shaft-to-hub connections with long service lives.

Our loyal customer base extends to both SMEs and global players. Whether classical machine building industry, automotive industry, gearbox manufacturers, or surface mining, we supply the entire world market with over forty different locking systems and over 4300 special solutions from our protected brands BIKON and DOBIKON. Our products are available for shaft diameters ranging from 6 mm to over 1000 mm. Inch based, rust resistant, and even surface coated variants provide the finishing touches to our product portfolio.“

Zlatko Dizdarevic