• 25KW medium frequency induction heating machine
  • 45KW medium frequency induction heating machine
  • 90KW medium frequency induction heating machine

Medium Frequency Induction Heating Machine

The medium frequency induction heating machine is widely used in the industrial field, and can be used for melting, forging heating, hardening of large workpieces, etc.

Model: MF
Power: 25-160KW
Frequency: 1-10KHZ
Voltage: Three-phase 380V 50/60HZ

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Medium frequency induction heating machines have very high heating efficiency.

What is medium frequency induction heating machine?

The medium frequency induction heating machine uses the principle of electromagnetic induction to heat the workpiece. It features series resonance or parallel resonance and high power factor, with a heating depth of more than 10 mm, and is mainly used for heating of medium and large workpieces and melting of metals.

What are the benefits of an MF induction heating machine?

  • High heating efficiency with the use of an Infineon IGBT module.
  • Can be equipped with a PLC control system for automatic production.
  • Can be equipped with an infrared temperature detector.
  • Adjustable power.
  • Result consistency.
  • Two heating modes: constant power mode and constant current mode.

Medium frequency induction heating machine parameters

ModelPowerVoltageFrequencyWeightHost sizeVice size
MF-25KW25KW3Phase*380 V1-10KHZ40KG+35KG640*280*550mm510*260*410mm
MF-45KW45KW3Phase*380 V1-10KHZ55KG+45KG780*370*620mm560*295*470mm
MF-70KW70KW3Phase*380 V1-10KHZ80KG+60KG725*600*900mm670*420*500mm
MF-90KW90KW3Phase*380 V1-10KHZ90KG+65KG750*600*900mm670*420*500mm
MF-110KW110KW3Phase*380 V1-10KHZ100KG+65KG1000*600*900mm700*420*600mm
MF-160KW160KW3Phase*380 V1-10KHZ120KG+75KG1000*600*900mm700*420*600mm

Note: The specification parameters will be adjusted due to different workpieces heated and processes.

Application

With a relatively deep heating depth, the medium frequency induction heating machine is mainly used for heating large workpieces or used as a power supply of an induction melting furnace.

Induction melting. The MF induction heating machine can be used as the heating power supply of the induction melting furnace. It is used to melt a large number of metals, such as steel, iron, aluminum and copper. The small induction melting furnace ranges between 10 KG and 100 KG in melting capacity. The melting capacity of a large induction smelting furnace can reach above 5 tons.
Heating and forging. With a relatively deep heating depth, the medium frequency induction heating machine is used as the induction heating power supply of the induction heating and forging furnace. It can be used to heat billets, steel pipes, iron workpieces, etc.
Induction hardening. When induction hardening is carried out on large metal workpieces, such as large marine shaft and gear, the MF induction heating machine can be used, and the thickness of hardened layer can be up to 10 mm.
Induction heat treatment. The medium frequency induction heating power supply can be used for heat treatment of various metal parts (including auto parts and marine workpieces) in the industry.

How to cool the medium frequency induction heating machine?

The MF induction heating machine is mainly cooled through the water cooling system. It is mainly used for diathermy, forging and melting. It will generate a lot of heat at work and often requires a more powerful water-cooling system.Simple water cooling system, open cooling tower and closed cooling tower are usually used for its cooling system to reduce the operating cost of the machine.

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