induction heater for bolt removal

Induction Heater for Dismounting of Bolts

A bolt is a type of fastener used to join two or more objects together. It typically consists of a threaded shaft and a head on one end, which may be tightened using a nut or other fastening device. Bolts have a wide range of applications, from holding together machinery and vehicles to securing structures and buildings. They are commonly used in automotive, construction, and manufacturing industries, among others.

When bolts are fastened tightly, they can become difficult to remove using traditional tools like wrenches or pliers. This is where an induction heater comes in. An induction heater uses electromagnetic induction to heat the metal surrounding the bolt. As the metal heats up, it expands, making it easier to loosen and remove the bolt. This process is known as thermal expansion. Induction heaters are particularly useful for dismounting bolts that are stuck or seized due to corrosion or other factors. They can be used on a wide range of bolt sizes and types, making them a versatile tool for mechanics and technicians.

GM Industries offers Bolt induction heater in various kilovolt-amperes, ranging from 40 KVA to 150 KVA that is an effective and efficient way to dismount bolts, saving time and effort compared to traditional methods.

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Features of Induction Heater for Dismounting of Bolts

The features of an induction heater for dismounting bolts typically include:

Power output

  • Induction heaters for dismounting bolts come in a range of power outputs, from small units to larger industrial machines. The power output will depend on the size and type of bolts being heated.

Temperature control

  •  Induction heaters have built-in temperature control systems to ensure the metal is heated to the optimal temperature for dismounting bolts without causing damage.

Safety features

  • Induction heaters often have safety features such as automatic shut-off and overheat protection to prevent damage to the equipment or injury to the user.


  •  Induction heaters are used on a variety of bolt sizes and types, making them a versatile tool for dismounting bolts.


  •  Induction heaters heat the metal quickly and efficiently, saving time and energy compared to traditional methods of dismounting bolts.


  •  Induction heaters are typically made with durable materials and designed to withstand the wear and tear of regular use.

Overall, the features of an induction heater for dismounting bolts are designed to make the process of dismounting bolts faster, easier, and safer for mechanics and technicians.

Advantages of Using Induction Heater for Dismounting of Bolts

There are several advantages of using an induction heater for dismounting bolts:

Faster dismounting

Induction heaters heat the metal surrounding the bolt quickly, allowing the bolt to be removed faster than with traditional methods.

Increased safety

Induction heaters eliminate the need for open flames or torches, reducing the risk of fire and injury.

More precise heating:

Induction heaters can be adjusted to heat only the area around the bolt, reducing the risk of damage to surrounding parts or components.

Less damage to bolts

Traditional methods of dismounting bolts can often damage the bolt, making it difficult to reuse. Induction heaters heat the metal evenly, reducing the risk of damage to the bolt.

Improved safety for workers

Induction heaters eliminate the need for workers to use physical force or traditional methods like torches, which can be dangerous and cause injuries. By providing a safer method for dismounting bolts, induction heaters can improve worker safety and reduce the risk of accidents.

Improved efficiency

Induction heaters are more energy-efficient than traditional methods of dismounting bolts, reducing energy costs and improving overall efficiency.

Overall, the advantages of using an induction heater for dismounting bolts make it a valuable tool for mechanics and technicians in a variety of industries.

Why Choose Us?

GM Industries is a company that specializes in the design and manufacturing of high-quality induction heating systems. We offer a wide range of industrial induction heaters that are suitable for mounting couplings and other metal components. With the expertise and experience in the industry, we can provide valuable advice and guidance on choosing the right induction heater for specific coupling applications. Our induction heaters are designed to provide fast and precise heating, ensuring a proper fit and improving overall system performance. By partnering with GM Industries for induction heating solutions, customers can be confident that they are receiving reliable and efficient products that meet their specific requirements.

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