1100W Induction Heater Magnetic Bolt Heater Remover Flameless Heat 8 Coils Boxed

Product Description

Product Description: 


The NH7-1.1KW induction heater is designed for rapid and safe heating of metal parts.
It operates simply by connecting to a power source, making it easy and convenient to use.
The NH7-1.1KW has a maximum output power of 1.1KW, capable of heating metal materials to over 700~800°C in a short time.
No water cooling is required, resulting in lower electricity costs. It comes with a stand for convenient placement during heating.
Compared to traditional open flame heating or LPG flame heating used in auto repair shops,
it is a better and safer method for heating metal materials.


Working Principle: When high-frequency alternating current passes through a specially designed induction coil,
it generates a rapidly changing, high-intensity magnetic field. When a metal workpiece is placed within this magnetic field,
closed-loop eddy currents are immediately induced within the metal. Heat is generated by the metal's own resistance,
providing rapid and uniform heating from the inside out.


The NH7-1.1KW pistol-style portable induction heater provides high-performance electromagnetic induction heating,
specifically designed for small automotive and industrial components, as well as various metal parts.


This equipment is specifically designed
for high-performance loosening of rusted automotive bolts, nuts, gears, pulleys, blocks, bearings, sensors, and similar components.


The NH7-1.1KW portable induction heater uses imported European components,
advanced American technology, and is manufactured in China, ensuring excellent stability, durability, and consistent long-term performance.


Key Features of the NH7-1.1KW Induction Heater


● Precise Heating Area: The NH7-1.1KW induction heater heats only a specific target area,
without affecting other parts, achieving precise and concentrated heating of the desired area.


● Flameless Operation, No Exhaust Gas: No flame is produced during operation,
resulting in no combustion exhaust emissions. This eliminates the risk of fire at the source and improves air quality.


● Non-Contact Heating: The heating coil does not directly contact the workpiece,
avoiding the risk of igniting surrounding flammable materials or damaging the workpiece surface (such as precision coatings or glass components).


● Instant Response, Rapid Heating: A strong magnetic field is generated instantly upon energization,
allowing the metal workpiece to reach the target temperature within seconds, greatly improving work efficiency.


In the cases shown in Figures [1][2], heating nuts with an open flame is clearly unsafe and ineffective.
Not only is the heating effect insufficient, but it could also damage other components, posing an extreme danger.
However, when using the NH7-1.1KW induction heater (Figures [3][4]),
the nuts are heated evenly, quickly reaching the conditions required for loosening and disassembly.
Since no open flame is produced, the process is very safe.


Working time: Can work continuously for 4 to 7 minutes.
The larger the object being heated, the lower the temperature; the smaller the object,
the higher the temperature.
Maximum temperature range: 700 to 800 degrees Celsius.



Model: NH7

Input Power: 220V-240V, 50/60Hz

Power Cable: 3-Pin UK plug

Output Induction Frequency: 45KHZ

Maximum Output Power: 1100W

Cooling Method: Air Cooling

Cable Length: 2-meter power cord

Induction Coil Diameter and Quantity:

600mm Coil × 2

45mm  Coil × 2

30mm Coil × 2

25mm Coil × 2

Total Package Weight: 2.9KG

Total Package Dimensions: 45*12*26CM

 It has overheat protection, and the fuse rarely blows in this situation.


Package Included:

1 x  1100KW Induction Heater

2 x 600mm flexible coil

2 x 45mm flat coil

2x 30mm coil

2x 25mm coil

1 x English Manual

1 x Tool Box



Pre-purchase Notes:

1. Do not heat continuously for extended periods. Only heat for 3-6 minutes at a time, with intermittent breaks.
The machine has overheat protection.

2. When installing the heating coil, ensure it is tightly tightened and positioned at the bottom.
Then tighten the bolts on both sides and test pull to check for looseness. Loose coils may cause the machine to overheat and burn out.

3. Do not heat copper/aluminum/other alloys. Only heat steel and iron.

4. Use the correct wattage.

5. Only heat materials with a maximum diameter of 60mm or a thickness of 1cm or less. For bearings,
the maximum diameter is generally 5-6cm. The power is 1100W. Only heat the outer diameter; do not heat the inner diameter.

6. This machine continuously heats at high temperatures. Avoid back-and-forth friction during heating to prevent short circuits.
Minimize back-and-forth friction. If the coil turns red, stop heating immediately.

7. If you need to use coiled wire, you can choose our 600mm hard wire and 1000mm soft wire.
Both sizes are flexible and can be bent freely. Other sizes cannot be coiled.
The coil is a consumable item. During the heating process, the higher the temperature,
the faster the surface insulation sleeve will break.
Generally, it can be expected that the insulation sleeve will break after about seven or eight uses
(this number is for reference only, depending on actual heating conditions).

8. The coil is a consumable. The coil needs to be replaced when it is about 30-40% damaged.
Too much damage will cause the machine to burn out.



Important Notes:

If you need further product usage instructions, please feel free to consult our customer service team for more information.

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