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Induction Hardening Machines

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Induction Hardening Machines2023-04-27T10:37:37+08:00

FOCO INDUCTION provides a complete solution for surface hardening of steel workpieces. Our induction hardening machines perform well in dealing with gears, automobile shafts, motor shafts, rocker arms, sprocket wheels, helical gears, transmission blades, ball pins, etc.

FOCO Induction’s two-axis hardening machine tool provides a solution for automatic and semi-automatic production lines of irregular steel parts. The automatic induction hardening machine includes induction heating power supply, cooling system, loading and unloading system, and conveying system.

We offer our customers an integrated induction heating system, including hardening, tempering, and annealing.

All Induction Hardening Machines for Sale

Vertical Induction Hardening Machine

Vertical Induction Hardening Machine

Vertical scanner induction hardening equipment adopts PLC control system to realize surface hardening and heat treatment of various auto parts. Its vertical scanning induction hardening process is controllable and programmable.

Power: 10 kW – 300 kW
Application: Surface hardening of gears, discs and various shafts

Automatic Induction Hardening Machine

The automatic induction quenching machine adopts PLC or CNC control system, which can realize the automation of batch steel hardening process.

Power: 10 kW – 300 kW
Application: Surface hardening and tempering of gears and discs, automatic induction hardening of various steel parts.

Automatic Induction Hardening Machine

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  • PLC or CNC control system, programmable
  • Two-axis linkage or three-axis linkage to complete the complex quenching process
  • Positioning accuracy up to 0.1mm, higher control accuracy
  • IGBT induction heating power supply with stable output
  • Power adjustable, increment 1%
  • Scanner induction hardening
  • Operating parameter monitoring and recording

Optional equipment

  • Double station heating. Realize the function of quenching and tempering.
  • Six-station turntable, single-station heating.
  • Water cooling system. Closed water cooling tower, industrial chiller.
  • Loading and unloading system. Ladder, pneumatic pusher, robot hand, mechanical chuck.
  • Conveyor system. Conveyor belt, chain conveyor.
  • Infrared thermometer.

Hardening Applications

Induction hardening equipment is mainly used for the surface hardening of mechanical parts and automobile parts to improve the surface hardness of the parts.

Hardening of auto parts

Hardening of Auto Parts

Induction hardening of various automotive parts, including automotive transmission shafts, gears, internal combustion engine parts and reducer parts, etc.

gears hardening

Gears Hardening

Induction hardening of various gears, including small mechanical gears, helical gears, sprockets and special-shaped gears, etc.

pins and shaft hardening

Pins and Shaft hardening

We offer solutions for a variety of pins and shafts, including automated and semi-automated processes.

Blade hardening

Blade Hardening

Surface hardening of various blades. We offer induction hardening solutions for blades, saw blades, curved blades.

Linear guide hardening

Guide Rail Hardening

Induction hardening can effectively improve the hardness and wear resistance of guide rails. We offer hardening solutions for factory guide rails, power tool rails and roadway guide rails.

Hardening of special-shaped steel parts

Hardening of Special-shaped Steel Parts

We provide custom CNC hardening equipment and induction coils for induction hardening of shaped steel workpieces.


What is an induction hardening machine for sale?2023-04-20T11:38:48+08:00

Induction hardening equipment for sale is a heating system used for surface hardening of mechanical parts using the principle of induction heating. By using the skin effect of alternating current and induction heating, the surface layer of steel parts is heated and then cooled and hardened, so that the surface of the parts can be of high hardness and fatigue resistance, while the original toughness of the center is still maintained. Many mechanical parts, such as gears, shafts, pins, and crankshafts, require these characteristics.

What is the heating power supply of induction hardening equipment?2023-04-20T11:39:22+08:00

Induction hardening machines use different induction heating power sources according to the requirements of the parts to be hardened. Depending on the depth of the hardened layer, we offer different suitable induction hardening machines.

What is the water cooling system for induction hardening system?2023-04-20T11:40:26+08:00

The induction hardening machine can be cooled by a simple water cooling system, an enclosed cooling tower, or an industrial chiller. Customers may make a choice according to their own needs.

  • Simple water cooling system.This requires a 2-5 m³ water tank, which is suitable for factories with large plants and sufficient space.
  • Enclosed water cooling tower.The enclosed cooling tower is small in size but has a good cooling effect, making it suitable for indoor or outdoor use.
  • Industrial chiller.The industrial chiller is generally used for induction hardening machine tools. It is small in size and can be designed as a built-in cold water system.
Is tempering required after induction hardening?2023-04-20T11:51:05+08:00

Yes. Tempering occurs after induction hardening. Induction can complete the tempering process in seconds, and it involves heating the steel part to a lower temperature than required for the hardening process. Tempering softens the hardened part, which increases the toughness of the steel and improves its machinability.

What steels can be induction hardened?2023-04-20T11:44:14+08:00

The most common induction hardened materials are carbon steel, alloy steel and cast iron. Common steel types for hardening include 1045, 1141, 1144, 4140, 4340, 4150, 4350, 5150, 8650, etc.

How to buy induction hardening machine?2023-04-20T11:46:48+08:00

The process of buying induction hardening machine: contact FOCO engineer → communicate hardening process → communicate heating solution → FOCO proposes induction hardening solution → customer confirms the solution → FOCO produces the machine according to the solution → equipment test → transportation → installation and commissioning

Contact FOCO INDUCTION to buy induction hardening machine!

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