Kern Magnetic Coils
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Kern Coils Diversity in Technology and Dimension 440 010 Produktlinie_Spulen_V8.indd > LACON Marketing GmbH > KERN Antriebstechnik > Broschürenreihe > Isa Uttenweiler > 2013-11-18 > LACON Marketing GmbH > Tel. +49-7543-9305-0 > CVE > 210 x 297 mm > Seite 1

Coils by Kern – Competence through precision Individual needs – customer-tailored solutions Kern Antriebstechnik has specialized in precision drive systems, where we have experience for over 75 years. Our production programme comprises DC servomotors, brake clutch systems, electric friction brakes and clutches. In addition, we have also established ourselves as specialists in coil winding technology with special know-how. As system integrators we offer our customers full-line service, from the design of drive components, development and design engineering during the development phase, the...

Content Kern magnetic coils Diversity in Techology and Dimension  Coreless coils Coils meant to be built in drive units or housings are often spooled direct on an installation without a bobbin. Coils are stabilized by heating, the socalled baking of the coil. In case that the coils are inserted into another module, or it is required by the necessary dimensions, the coils are wound direct on an L- or U-bobbin. This bobbin ensures the stability as well so that baking is not necessary in any case. Extruded coils In a further step the coils are extruded with plastic. With the closed casing the...

Coil winding technology One component is wire winding The correct winding of the coils with the exact required number of windings is only one step in the manifold stages of production. Preceeded is the computation in regards of dimension, material and inductivity, the planning of connections and plugs, the construction of the coiling installations as well as the tools for the extruding of the bobbins and the jacket. The raw coil is equipped with cables and strands, connected with plugs and connectors so that the coil is prepared for further processing. Usually all the steps in the...

Production of a coil • Computation and engineering • Construction of coiling installations • Construction of extruding tools • Manufacturing of the bobbins • Layerwise winding of the coil • Bandaging • Connection of the strands • Pressfitting into the housing • Mounting of the plugs • Soldering • Extruding • Quality control Coils from Kern • Over 75 years of experience • Over 1000 different types produced • Special material available • Numbers of 10 – 50,000 pieces per year • Wire thickness from 0.08 mm to 1.6 mm • Inner diameter 5 mm – 250 mm • Outer diameter 12 mm – 300 mm • 6 – 10,000...

Manyfold technical production possibilities Shrunken wire bonding with splice tape Automatically soldered plug connection Manually soldered, spot welded plug Additional connections: • Amplivar Connectors • Plugs with clamping connections • Tape-connections Zinced connections with Amplivar-tape Plug with integrated pins Coreless coil with single bandaging Fully bandaged coil Bandage with cotton tape Additional processing options • Pressing in housings • Casting with sealing compounds • Partly extrusion coating Bandage with Nomex tape Partly bandaged coil • Complete overmoulding Kern Coils...

Full-Line-Service from Kern – Understanding customer relationships as a process Manufacturing tailormade products goes far beyond the actual production process. It involves an entire process that extends from the first meeting with the customer, through p ­ roduction and delivery right down to the end of the service life of the application. Accompanying the customer along this path from the beginning, recording and implementing the questions that arise, adapting products to take into account changes in requirements and monitoring the quality of the parts inhouse and installed is another...

Kern Motors Precision and Quality Kern Clutches and Brakes Reduced and Controlled Speed Kern Coils Diversity in Technology and Dimension Kern Systems Precise Processes for bigger Units Kern Antriebstechnik GmbH Gutenbergstraße 11  D 88046 Friedrichshafen Phone +49 (0)7541/5016-0  Fax +49 (0)7541/5016-28 info @ kern-motion.com  www.kern-motion.com Kern Antriebstechnik GmbH cannot accept responsibility for possible errors in brochures information. PP_SP 01_en  2013 Subject to technical modifications. 440 010 Produktlinie_Spulen_V8.indd > LACON Marketing GmbH > KERN Antriebstechnik >...