80KW Induction Heating Machine for Bearing, Gear, Coupling and Ring Parts Induction heating is a fast, efficient, precise, repeatable, non-contact method for heating metals or other electrically-conductive materials. An induction heating system includes an an induction power supply which converts line power to an alternating current, delivers it to a workhead and work coil creating an electromagnetic field within the coil. The work piece is placed in the coil where this field