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EMAG eldec Induction GmbH

Otto-Hahn-Str. 14, 72280 Dornstetten
Telephone +49 7443 9649-0
Fax +49 7443 96496931

Hall map

THERMPROCESS 2019 hall map (Hall 10): stand H71

Fairground map

THERMPROCESS 2019 fairground map: Hall 10

Our range of products

Product categories

  • 01  Industrial Furnaces, Industrial Heat Treatment Plants and thermal processes for
  • 01.01  Precious Metals
  • 01.01.04  Other thermal processes
  • 01  Industrial Furnaces, Industrial Heat Treatment Plants and thermal processes for
  • 01.08  Steel and Iron
  • 01.08.03  Heat treating
  •  Hardening


  • 01  Industrial Furnaces, Industrial Heat Treatment Plants and thermal processes for
  • 01.08  Steel and Iron
  • 01.08.05  Surface hardening
  •  Induction hardening

Our products

Product category: Induction hardening

Induction hardening offers excellent hardness distribution with minimal defects

Induction hardening offers significant advantages over traditional methods for heat-treating steel, alloy, and other metal parts. This process is perfect for metal with a carbon content of more than 0.3%, particularly hardened steel with a low alloy content (C34, C35, C60, etc.), as described in the DIN EN 100083 industry norm. Shafts, gears, armatures, sprockets and other components can all be hardened using this induction process.

The process is very demanding on the equipment and the inductor used. Ideal hardening results can only be achieved by perfectly matching a precisely controlled energy source with an optimum inductor design. eldec's experienced engineers custom design the induction coils to meet customer unique specifications, including single turn, two-turn, face-heating, clamshell, and clamp inductors. Every machine is completely inspected and tested to ensure optimum power and heat settings.

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Product category: Other thermal processes

Induction brazing – the joining procedure for high-quality joints of metallic parts

Induction brazing has many advantages over flame or furnace brazing. Fast, precise and reproducible heat input and reliability are outstanding benefits of this technology. eldec offers generators that are ideally adapted to the requirements of induction brazing.

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Product category: Other thermal processes

Joining and separating shrink-fit connections

Shrink-fit connections are simple to join and separate by means of induction heating. Uniform heating expands the outer mating part (here: a rotor cap) without negatively affecting the microstructure. This means that a shrink-fit connection can be both produced and an existing one can be separated. Here, the induction coil is formed by heating cables that are wrapped around the outer component to be joined and are connected to the induction heating system via a special switching box. The induction heating method uniformly and gently heats the component to be joined without producing overheated areas. The generator power for induction heating is controlled via a thermocouple, which means that the setpoint temperature cannot be exceeded.

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About us

Company portrait

Established in Auburn Hills, Michigan in 1998, eldec LLC sells, manufactures and services induction heating coils and power supplies throughout the North American market, including the United States, Mexico and Canada. We also remanufacture, refurbish and repair existing coils and power supplies. Our products are used in various applications, including but not limited to: brazing, heat treating, shrink-fitting and adhesive curing.