Magnaplast Technologies (India) Private Limited

We manufacture a wide range of Speed Sensor Ring Magnet that includes bonded rare Injection Bonded Rare Earth Magnets, Injection Bonded Hybrid Magnets, Injection Bonded Ferrite Magnets along with magnet assemblies for various application areas such as:

• Automobile Instrument Cluster / Dashboard Instrument
• Digital Speedometers
• Sensors
• Roll for copiers
• DC Micro Motors
• Stepper Motors
• AC Synchronous Motor Magnets
• Electrical Meters
• Coupling Magnets
• Speaker / Telephone Receivers
• Disk Drives
• Clock / Timers
• Reed Relays
• Educational Kits and Scientific Instruments
• Magnet Bearings
• Xerographic applications
• Magnetic seals
• Magnetic latches
• Chip collectors

This Rare Earth Neodymium Round Magnet with 10 mm diameter and 1.5 mm thickness is a compact, high-strength disc magnet widely used in electronics, packaging, crafts, and precision assemblies. Manufactured from premium NdFeB material, it delivers powerful holding force in a slim, lightweight design. Ideal for applications where strong magnetic performance is required in a small form factor.

• Type: Rare Earth Neodymium Magnet (NdFeB)

• Size: 10 mm (Diameter) × 1.5 mm (Thickness)

• Grade: N35 / N42 (optional as per requirement)

• Magnetization: Axial magnetization (poles on flat faces)

• Material: NdFeB (Neodymium-Iron-Boron)

• Finish/Coating: Nickel-Copper-Nickel (Ni-Cu-Ni)

• Shape: Round Disc

• Color: Silver

• Max Operating Temperature: 80°C

• High magnetic strength for small, thin size

• Rust-resistant nickel plating

• Lightweight and easy to mount

• Stable magnetic performance & long life

• Smooth surface finish

• Electronic components & sensors

• Magnetic closures for boxes, diaries & packaging

• Crafts, DIY, hobby models

• Prototyping and engineering assemblies

• Small tools, fixtures & holding applications

• Educational kits and experiments

• Powerful rare earth magnet—handle carefully to avoid pinching.

• Do not allow magnets to snap together; may chip or crack.

• Not suitable for temperatures above 80°C.

This Neodymium Disc Magnet with 10 mm diameter and 2 mm thickness is a strong rare-earth magnet designed for use in electronics, packaging, DIY projects, sensors, and industrial assemblies. Manufactured from high-quality NdFeB (Neodymium-Iron-Boron) material, it delivers excellent holding strength in a slim and compact form. Ideal for applications requiring powerful magnetic performance in a small size.

• Type: NdFeB Neodymium Rare Earth Magnet

• Size: 10 mm (Diameter) × 2 mm (Thickness)

• Grade: N35 / N42 / N52 (optional as per requirement)

• Magnetization: Axial (North–South on flat faces)

• Material: Neodymium-Iron-Boron

• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) plating

• Finish: Silver metallic

• Shape: Round Disc Magnet

• Max Operating Temperature: 80°C

• High magnetic strength in a thin, compact design

• Smooth nickel coating for corrosion protection

• Lightweight and easy to mount or embed

• Precision-machined for consistent performance

• Durable and long-lasting magnetic power

• Electronic components & sensors

• Magnetic closures for gift boxes, packaging & diaries

• DIY, crafting & model-making

• Educational kits and science projects

• Small tools, fixtures & prototypes

• Engineering and industrial assemblies

• Handle with care—strong magnets may pinch if snapped together.

• Keep away from electronic devices, credit cards & magnetic storage.

• Avoid dropping; neodymium magnets can chip due to brittleness.

• Not suitable for use above 80°C.

We offer premium quality Rectangular Neodymium (NdFeB) Magnets, widely used in industrial, engineering, and consumer applications where high magnetic strength and compact size are required. These rare-earth magnets provide exceptional pull force and long-lasting performance.

• Material: Neodymium Iron Boron (NdFeB)

• Shape: Rectangle / Block Magnet

• Grades Available: N35, N38, N42, N45, N52

• Coating: Nickel (Ni–Cu–Ni) / Zinc / Epoxy

• Magnetization: Through thickness / Axial / Customized

• Max Operating Temperature: 80°C to 200°C (as per grade)

• Tolerance: ±0.05 mm

• Super strong pulling force

• Compact, lightweight & durable

• High resistance to demagnetization

• Smooth surface with anti-corrosion coating

• Long service life

• Available in multiple sizes & grades

• Industrial Machinery

• Sensors & Automation

• Motors & Actuators

• Packaging & Holding Fixtures

• DIY Projects

• Electronics & Appliances

• Magnetic Tools & Clamping Systems

• High magnetic stability and strength

• Precision machining with tight tolerances

• Ready stock for standard sizes

• Customization available for bulk inquiries

• Competitive pricing & quality assurance

This Neodymium Disc Magnet with 4 mm diameter and 1 mm thickness is a compact rare-earth magnet designed for precision applications where space is limited. Despite its ultra-small size, it offers strong magnetic performance due to its NdFeB (Neodymium-Iron-Boron) composition. Ideal for electronics, craft work, packaging, sensors, and miniature assemblies.

• Type: NdFeB Rare Earth Disc Magnet

• Size: 4 mm (Diameter) × 1 mm (Thickness)

• Grade: N35 / N42 / N52 (as required)

• Magnetization: Axial (North–South on flat faces)

• Material: Neodymium-Iron-Boron

• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) plating

• Finish: Smooth silver metallic

• Shape: Round disc

• Max Operating Temperature: 80°C

• Strong magnetic force in an ultra-thin size

• Rust-resistant nickel coating for long life

• Lightweight and easy to integrate into small assemblies

• Perfect for compact and delicate mechanisms

• Stable magnetic performance over time

• Electronics & micro-sensors

• Craft, DIY, and hobby projects

• Magnetic closures for mini boxes & packaging

• Model-making & educational kits

• Robotics, prototypes & precision mechanisms

• Small holding and positioning applications

• Handle carefully — small magnets can snap together and chip.

• Keep away from electronic devices and magnetic cards.

• Not suitable for temperatures above 80°C.

This NdFeB Neodymium Block Magnet in 50 mm × 50 mm × 12.5 mm size is a high-power rare earth magnet designed for heavy-duty industrial, engineering, and holding applications. Manufactured using premium Neodymium-Iron-Boron (NdFeB) material, it delivers extremely strong magnetic force with excellent stability. Ideal for machinery, fixtures, jigs, sensors, fabrication work, and high-strength holding requirements.

• Type: Neodymium Rare Earth Block Magnet

• Size: 50 mm × 50 mm × 12.5 mm

• Grade: N35 / N42 / N52 (as per requirement)

• Material: NdFeB (Neodymium-Iron-Boron)

• Magnetization: Axial / Through Thickness (standard)

• Finish / Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple plating

• Shape: Rectangular Block

• Color: Silver metallic

• Max Operating Temperature: 80°C

• Extremely high magnetic strength for industrial use

• Durable nickel coating for corrosion resistance

• Precision-machined for consistent size and performance

• Stable magnetic power and long service life

• Compact design with powerful holding force

• Industrial machinery & equipment

• Jigs, fixtures & fabrication setups

• Automation systems & engineering tools

• Magnetic separators & material handling

• Sensors, R&D labs & project work

• Heavy-duty mounting and holding applications

• This is a very strong magnet; handle carefully to avoid injury.

• Keep away from electronic devices, pacemakers, and magnetic media.

• Avoid impact—neodymium magnets are strong but brittle.

• Do not use above 80°C unless using a high-temperature grade.

This Neodymium Disc Magnet with 8 mm diameter and 2 mm thickness is a compact rare-earth magnet offering strong magnetic performance for its size. Made from high-quality NdFeB (Neodymium-Iron-Boron) material, it is suitable for electronics, craft work, DIY projects, sensors, packaging, and precision assemblies. Its slim profile and powerful strength make it ideal for both personal and industrial applications.

• Type: NdFeB Neodymium Rare Earth Magnet

• Size: 8 mm (Diameter) × 2 mm (Thickness)

• Grade: N35 / N42 / N52 (as required)

• Magnetization: Axial (North–South on flat faces)

• Material: Neodymium-Iron-Boron

• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) plating

• Finish: Silver metallic

• Shape: Round Disc

• Max Operating Temperature: 80°C

• Strong holding force in a small, lightweight design

• Smooth nickel-plated finish for corrosion resistance

• Durable and long-lasting magnetic stability

• Easy to install, embed, or integrate

• Precision-engineered for consistent performance

• Electronic components & micro-sensors

• DIY projects, crafts & model-making

• Magnetic closures for boxes, packaging & accessories

• Educational kits & science experiments

• Prototyping and engineering fixtures

• Small holding, positioning, and alignment tasks

• Powerful rare-earth magnet — handle with care to avoid pinching.

• Avoid impact; neodymium magnets can chip if snapped together.

• Keep away from electronic devices and magnetic cards.

• Not suitable above 80°C.

Neodymium segment magnets are arc-shaped permanent magnets made from Neodymium-Iron-Boron (NdFeB). They are commonly used in applications that involve rotating systems, particularly in electric motors, generators, and turbines. Due to their high magnetic strength, these magnets are a crucial component in energy-efficient devices.

1. Material Composition: Neodymium-Iron-Boron (NdFeB), known for exceptional magnetic strength.

2. Shape: Arc or segment shape, designed to fit in circular or cylindrical assemblies (e.g., motor stators and rotors).

3. Magnetization:

   • Radial Magnetization: The magnetic field is aligned radially, making them ideal for circular assemblies.

   • Axial Magnetization: magnetic field aligned along the thickness.

4. Grades: Typically available in grades like N35, N42, N48, and N52, which determine magnetic strength. Higher grades offer stronger magnetic fields.

5. Coating Options: Coated to prevent corrosion and oxidation. Common coatings include:

   • Nickel (NiCuNi): most common due to corrosion resistance.

   • Epoxy coating provides extra protection for outdoor applications.

   • Zinc or gold plating—for specialized uses.

6. Dimensions: Tailored to fit specific motor or generator requirements. Examples:

   • Outer/inner diameter, arc length, and thickness may vary (e.g., 30° arc with 40 mm OD and 35 mm ID).

Neodymium-segment magnets are widely used in applications requiring high magnetic performance, including:

1. Electric Motors and Generators:

   • Brushless DC motors (BLDC), servo motors, stepper motors, and wind turbine generators.

2. Automotive Applications:

   • Electric vehicles (EVs), hybrid electric vehicles (HEVs), and magnetic braking systems.

3. Industrial and Renewable Energy Applications:

   • Wind power turbines and flywheel energy storage systems.

4. Magnetic Couplings:

   • Used in pumps, mixers, and torque transfer devices, especially in leak-free environments.

5. Magnetic Levitation and Robotics:

   • Supporting high-precision movements, maglev trains, and robotic actuators.

Neodymium rod magnets are strong cylindrical magnets made from neodymium, iron, and boron (NdFeB). They are among the most powerful permanent magnets available and are used in various applications due to their strength and compact size.

1. Material Composition: Neodymium-Iron-Boron (NdFeB).

2. Shape: Cylindrical or rod-shaped.

3. Grade: Common grades include N35, N42, N52, where the number represents magnetic strength (higher numbers mean higher strength).

4. Magnetization: Axially magnetized (through the length) or diametrically magnetized (across the diameter).

5. Coating: Typically coated to prevent corrosion (common coatings include nickel, copper, epoxy, or gold).

6. Dimensions: Diameter and height can vary depending on application needs.

   • Examples: 6 mm x 10 mm, 8 mm x 20 mm, etc.

7. Pull Force: Strong pulling capacity due to neodymium's high magnetic energy density.

8. Operating Temperature: Standard neodymium magnets operate up to 80°C (some specialized versions can withstand higher temperatures).

Industrial Magnetic Grill (also called a magnetic grate, magnetic grid, or magnetic separator grill) is a heavy-duty magnetic separator designed to remove ferrous contaminants from bulk materials in industrial processes. These grills are widely used in spice processing, food production, chemical industries, mining, and plastics manufacturing.