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Induction heating system for bolt expansion

The  bolt expansion solution is built around a small yet powerful mobile Minac converter and specially designed inductor coils.


Fast, easy, accurate and repeatable heat delivery that improves productivity. Induction bolt heating is at least 70% faster than other methods. You can move it around a workshop or factory floor, change induction coils in seconds, and quickly learn how to use it.

  • Mobile design with 10 m flexible connections
  • Flexible – can be fitted with various coils for various bolt dimensions
  • As easy to use as a regular electric drill
Expanding bolts with induction heating

Learn about how and where the bolt heating system can be used

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