Radio Frequency Division


Induction Heating Equipment/Hub Unit Hardening & Tempering Equipment

Since DKK began selling hub unit hardening equipment in 1984, we have delivered over 100 of these units in Japan and in other countries.

By combining a high efficiency heating system with automatic numerical control, the fastest processing time of 20 sec/unit can be achieved.

DKK has dedicated hub unit test equipment and continues its efforts to develop new technologies in this area.

Photo:Hub Unit Hardening & Tempering Equipment

What are Hub Units?

This is the part that connects the automobile body to the wheels. They are divided into ball-types and roller-types according to the type of bearing used. Also, they are classified by application according to drive wheels and non-driven wheels.

Photo: Hub Unit (cut piece)

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  • Business and Products
  • Telecommunication Division
  • Radio Frequency Division
  • Products
  • Induction Heating Equipment
  • Crankshaft Induction Hardening & Tempering Equipment
  • Constant Velocity Joint (CVJ) Hardening & Tempering Equipment
  • Steering Rack Gear / Shaft Hardening & Tempering Equipment
  • Gear Hardening & Tempering Equipment
  • Hub Unit Hardening & Tempering Equipment
  • Hardening Equipment for Construction Machines
  • Hardening for Machine Tools and Precision Machine Tools
  • Mass Heating 1
  • Mass Heating 2
  • PTG type
  • TG3 & CTG type
  • DPG type
  • RF Applied Equipment
  • Vacuum Furnaces
  • IH Heat-Treatment Processing
  • Technology
  • Network in Japan and Overseas