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Mini Electromagnet

(1-9 products of 9)
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Rs. 7,121 Rs. 6,990 / Piece

A Comprehensive Guide to Mini Electromagnets:

Mini Electromagnets or micro electro magnets are small yet powerful devices that use electricity to generate a magnetic field. These electromagnets have numerous applications, from scientific research to industrial manufacturing. They are available in different types, such as solenoid, c-frame, and tubular electro magnets, each with unique features and applications. They are popular for their compact size, high efficiency, and versatility, making them essential in many modern technologies. 

They are different from permanent magnets as the magnetic force generated by an electromagnet can be turned on and off by controlling the electric current flow. An electromagnet consists of a wire coil wrapped around a magnetic core made of soft iron. When an electric current flows through the coil, it generates a magnetic field that magnetises the iron core, creating a strong magnetic force. It offers significant advantages, including high efficiency, strong magnetic force, and low energy consumption.

How Do Mini Electromagnets Work?

In simple terms, these electromagnets work by converting electrical energy into magnetic energy. Here’s how it works:

a. They consist of a wire coil wrapped around a magnetic core made of soft iron. The coil is connected to a power source, which generates an electric current that flows through the coil. 

b. As the current flows through the coil, it generates a magnetic field around the core. This magnetic field magnetises the iron core, creating a strong magnetic force that can attract or repel other magnetic objects.

c. The magnetic force generated by an electromagnet can be turned on and off by controlling the electric current flow.

Applications Of Mini Electromagnets:

Mini electromagnets have numerous applications in various industries thanks to their ability to generate a strong and precise magnetic force. Some of the most common applications are listed below:

a. Scientific research: These electromagnets are used to create and control magnetic fields for experiments and studies.

b. Manufacturing: These electro magnets are used to pick and place small metal parts, control the movement of materials, and sort and package items.

c. Automation: They are used in robotics, sensors, and switches to control the movement and position of machines and parts.

d. Automotive industry: These electromagnets are used in various components such as fuel injectors, solenoids, and actuators.

e. Medical field: These electromagnets are used in magnetic resonance imaging (MRI) machines and other medical equipment.

These electromagnets are also used in various scientific and research applications and hobbyist and DIY projects. These electromagnets can be an excellent choice if you need magnetic tools such as button magnets or de-magnetises. 

Why Are Mini Electromagnets Popular?

These electromagnets are becoming increasingly popular in various industries because of their numerous advantages over traditional fixed magnets. Here are some reasons why micro electromagnets are popular:

a. These electromagnets can be turned on and off, providing more control over the magnetic force than fixed magnets.

b. They offer precise and reliable magnetic force, making them ideal for applications where accuracy is critical.

c. These electromagnets can generate much stronger magnetic forces than similar-sized fixed magnets.

d. They can be easily integrated into existing systems and are highly customisable.

e. These electromagnets can be used in various applications, from industrial automation to scientific research.

f. When we need to remove the magnetic charge from a magnetised object, we can use de-magnetiser.

If you need magnetic tools such as bar magnets, or de-magnetises, they are an excellent choice. They offer precise control over the magnetic force and can be easily integrated into your system.

Types of Mini Electromagnets

There are various types of micro electromagnets available in the market, each designed for specific applications. Some common types of micro electromagnets are:

a. Tubular electromagnets: These are cylindrical electromagnets that are widely used in industrial automation, security systems, and door locks.

b. Flat-faced electromagnets: These electro magnets have a flat face and are typically used in manufacturing and assembly lines for material handling and positioning.

c. Bi-stable electromagnets: They can maintain their magnetic state without a continuous power supply, making them ideal for low-power applications such as electric locks and latch systems.

d. Holding electromagnets: These electromagnets generate a magnetic force that can hold metallic objects in place without requiring a continuous power supply.

e. Solenoid electromagnets: When an electric current flows through them, the cylindrical electromagnets produce a magnetic field. They are commonly used in scientific research and industrial automation.

With their precise and reliable magnetic force, these electromagnets are versatile tools in many different industries and applications. Browse our website and find premium magnetic accessories at wholesale prices.

Advantages of Using Mini Electromagnets

Some of the most significant benefits of using micro electromagnets in various industries for various purposes include:

a. High Efficiency

b. Compact Size

c. Strong Magnetic Force

d. Versatility

e. Low Energy Consumption

f. Easy to Control

g. Cost-Effective

h. Long-Lasting

With the availability of different types, they can be used for a variety of application, making them an essential component in modern technologies.

S. No

Product Name

Expected Price


PML Mini Electro Magnet - M52173/24VDC - Dia 30 x 24mm

 Rs. 2,990


PML Mini Electro Magnet - M52174/24VDC - Dia 40 x 27mm

 Rs. 4,390


PML Mini Electro Magnet - M52175/24VDC - Dia 50 x 30mm

Rs. 6,680 

4 PML Mini Electro Magnet M52175/240VA (50mm)

 Rs. 7,680


PML Mini Electro Magnet - M52176/24VDC - Dia 65 x 35mm

 Rs. 7,680


PML Mini Electro Magnet M52176/240VA (65mm)

 Rs. 8,590


PML Mini Electro Magnet M52177/240VA (35mm)

 Rs. 12,800


PML Mini Electro Magnet - M52172/24VDC - Dia 25 x 20 mm

 Rs. 1,690

Frequently Asked Questions Related To Mini Electromagnet

1. How can you differentiate between a permanent magnet and an electromagnet?

An electromagnet is a temporary magnet that produces a magnetic field when an electric current is applied, whereas a fixed magnet produces a magnetic field without requiring an external current source. However, an electromagnet can be made into a fixed magnet if it is magnetised in a magnetic field. We cannot say an electromagnet is a permanent magnet. 

2. What are the advantages of using mini electromagnets in industrial automation?

Yes, micro electromagnets are commonly used in scientific research for applications such as particle accelerators, magnetic resonance imaging (MRI), and nuclear magnetic resonance (NMR) spectroscopy. They are highly precise and can generate stable and uniform magnetic fields that are essential for many scientific experiments.   

3. Can mini electromagnets be used for scientific research applications?

The hydraulic jaw puller’s mechanism allows for greater pulling force, which makes it easier to remove stubborn components. It also reduces the risk of damage to the component or the shaft unlike the manual one. Additionally, It can be operated with less physical effort, making it safer and more efficient. 

4. How can I safely de-magnetize a mini electromagnet?

To safely de-magnetize a micro electromagnet, you can use a demagnetizer. Simply hold the electromagnet near the de-magnetiser and switch it on. Slowly move the electromagnet away from the de-magnetizer while keeping the switch on until the magnet is fully de-magnetized. Alternatively, you can also use a strong AC magnetic field to de-magnetize the electromagnet. 
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