High-quality bonded NdFeB magnets
Bonded NdFeB magnets are critical components for micromotors and sensors. They are widely used in fields such as automotive, home appliances, industrial automation, office automation, encoders and medical instruments.
Properties of bonded NdFeB magnets:
- High dimensional accuracy: Meets accuracy requirements without additional machining.
- Diverse shapes: Shapes such as rings, cylinders, discs, tiles, blocks and special shapes possible.
- Excellent magnetic properties: Three times the magnetic energy product compared to anisotropic ferrite, high coercivity, stable magnetic properties and consistency in mass production.
- Flexible magnetization methods: axial, radial and oblique magnetization options.
- Robust and durable: good corrosion resistance and high-quality surface coating with epoxy resin.
Data sheet of the bonded NdFeB magnet:
- Material Type: Bonded NdFeB
- Magnet quality: BN-4
- Magnetization direction: Isotropic
- Density: 5.6 g/cm³
- Max. operating temperature: 120 °C
- Residual magnetic flux density (Br): 3.0 kGs (300 mT)
- Coercive force (Hc): 2.6 kOe (206 kA/m)
- Energy product (BH)max: 4.0 MGOe (31.8 kJ/m³)
- Curie temperature: 340 °C
Note: BN-4 is a commonly used magnet grade for bonded NdFeB magnets. The above data is for reference purposes only and may vary depending on the manufacturer and application requirements.
Magnetic couplings without leakage and wear for maximum efficiency
Magnetic coupling principle:
Magnetic couplings enable the contactless transmission of torque through walls using permanent magnetic forces. This technology ensures a hermetic seal between the drive and output sides, which is particularly advantageous in critical liquid and gas applications.
Applications of magnetic couplings:
Common applications include pumps, agitators and sensors in heavy industry as well as in vacuum technology for maximum precision and safety.
Magnetic coupling type:
- hole type without thread
- axle hole type
- flange type
Tailor-made solutions:
We offer individual production of outer and inner rotors, cans and complete magnetic couplings according to specific customer requirements.
Magnetic tape, magnetic adhesive tape, magnetic foil & magnetic signs
Discover our variety of magnetic tapes and films in different lengths, widths, sizes and colors. Our range also includes magnetic frames, magnetic labels (C-profiles), self-adhesive magnetic tape and self-adhesive magnetic film for easy application on ferromagnetic surfaces. Perfect for organization, tidiness and presentations!
Features of our range:
- Flexible customization options for any thickness, length and width
- Ideal for storage, presentations and invisible fixings
- Optimized solutions for your specific requirements
Explore our selection now and order your customized magnet products for efficient use in various applications.
Fridge magnets: Individual design for creative home decoration
Discover our selection of custom designed fridge magnets, ideal for home decorations. Choose from soft PVC souvenirs or durable 3D rubber magnets for unique accents in your kitchen. Perfect for memories and gifts!
Office magnets and pinboard magnets: Strong adhesive force for optimal organization
Our office magnets offer a practical solution for workplace organization. With their high adhesive force made of neodymium, they are ideal for hanging up important notes, for brainstorming sessions or for planning appointments. Our pinboard magnets, also known as memo magnets or flipchart magnets, are robust and can handle any challenge in the office, home office or school. Perfect for use on magnetic boards, metal strips, memo boards or whiteboards.
Magnet for speakers: The key component for outstanding sound
How Loudspeaker Magnets Work
Speaker magnets play a central role in the production of sound in speakers and headphones. They create a permanent magnetic field that interacts with the electrical energy flowing through the coil. This interaction causes the speaker cone to vibrate, which ultimately results in sound waves.
Types of Speaker Magnets
- Ferrite magnets: These magnets are commonly used in budget speakers and headphones. They are often arranged in the shape of large rings and offer solid performance at an affordable price. However, sound quality can be compromised compared to neodymium magnets.
- Neodymium magnets: These magnets are often used in high-quality headphones and speakers. They offer excellent sound quality, high sound elasticity and precise sound field positioning. Due to their superior performance, small and light neodymium magnets can increasingly replace large and heavy ferrite magnets.
Applications of loudspeaker magnets
Speaker magnets are used in a variety of audio applications, including:
- Headphones: For high-quality playback of music and speech.
- Speakers: In home theater systems, car audio systems and professional audio recording studios.
- Audio devices: In devices such as microphones, amplifiers and radios.
The choice of magnet type significantly influences the sound quality and performance of the final product.
Halbach Arrays: Efficient Magnetic Field Configuration for Technology and Science
Halbach arrays are special permanent magnet arrangements that have a unique magnetic field configuration. First proposed by Klaus Halbach in 1980, they generate a strong and uniform magnetic field on one side of the array, while on the other side the magnetic field is minimized. This special property makes Halbach arrays extremely useful for various technological applications, including electric motors, generators, magnetic resonance imaging (MRI), and magnetic levitation systems.
Structure and Function of Halbach Arrays
A Halbach array consists of a series of permanent magnets arranged in a specific pattern. The magnets are placed so that their north poles or south poles strengthen on one side of the array, while on the opposite side the magnetic field is cancelled. This arrangement allows efficient use of the magnetic field and reduces the weight and size of the system in which it is used.
Applications of Halbach Arrays
Halbach arrays are widely used in various industries:
- Electric motors and generators: Improve the power density and efficiency of the engines.
- Magnetic levitation systems: Provide stable levitation platforms for high-speed trains and machinery.
- Particle accelerators: precisely focus and direct charged particles.
- Magnetic resonance imaging (MRI): Produces high-resolution images using a strong and uniform magnetic field.
- Speakers: Improve the sound quality and efficiency of speaker systems.
Advantages of Halbach arrays
The unique magnetic field configuration of the Halbach arrays offers several advantages:
- Efficiency: Highly efficient use of the magnetic field.
- Size and weight: Reduced size and weight compared to conventional magnet arrangements.
- Adaptability: Flexible, customizable configurations depending on application requirements.
Halbach arrays are therefore a key technology for advanced magnetic applications and offer significant advantages in terms of performance and efficiency.
Contact us for customized Halbach arrays.
If you are looking for Halbach arrays with specific requirements or need a customized solution, we are happy to help. Send us your drawings and specifications so that we can provide you with a customized offer for your individual magnet application.
Individual Magnetic Name Tags for Clothing
Add a professional touch to your appearance with our magnetic clothing name badges. These stylish and durable badges offer a secure attachment without damaging your clothing. Ideal for conferences, events and everyday office use, discover our high-quality options today that will leave a lasting impression.
Why you should choose our individual magnetic name tags:
- Versatile customization: Customize your name tags with company logo, employee name and unique designs.
- Easy bulk orders: Our streamlined process ensures smooth fulfillment, perfect for companies of all sizes.
- Strong Magnets: Our badges are equipped with reliable magnets that stick securely to clothing without damaging it.
- Fast delivery: We meet deadlines – even for large orders.
- Competitive pricing: Get high-quality customization at affordable prices.
Strengthen your company's identity and make a professional impression with our magnetic name badges. Perfect for any type of business event to showcase your brand and strengthen team identity.
Lifting magnets for every application
Discover our wide range of lifting magnets, from 100 kg to 2000 kg load capacity, suitable for a wide variety of applications!
Technical specifications:
- 2.5 times the trigger force
- 3.0 times the trigger force
- 3.5 times the trigger force
Our range includes lifting magnets that have been specially developed for the transport of hot materials up to 600°C, such as the lifting magnet type ES 197/67:
- Magnet length: approx. 1970 mm
- Magnetbreite: ca. 670 mm
- Height: approx. 315 mm
- Weight: approx. 2.18 t
- Rated power: ≤ 7.5 kW or 10 kW
- Magnet voltage: 300 V DC
- Duty cycle: 75% ED
- Pulling force B/300: 60 t
- Load capacity (plate): 30 t
- Material temperature: max. 600 °C
- Power supply: Leidel socket type K58, 2-pin E
Ideal for demanding industrial applications, equipped with a protective cover and lid for additional safety.
Click here to order your lifting magnet and make your lifting operations more efficient and safer!
Magnetic Toys: Learning and Playing with Magnets
Discover our diverse selection of magnetic toys! From magnetic building blocks to interactive magnetic boards to creative construction sets, magnetic toys not only encourage creativity, but also an understanding of magnetic principles. Ideal for children of all ages to learn through play and let their imagination run wild. Magnetic toys are safe, durable and fun!
Magnetic filters, magnetic rods and magnetic grids: Efficient solutions for your filtration needs
Our magnetic filters, magnetic bars and magnetic grids offer robust and reliable solutions for filtration in various industrial applications. They are ideal for removing ferromagnetic contaminants from liquids and powders, improving the quality of your products and protecting machinery. Available in various sizes and configurations to suit your specific needs.
Pot magnets: Versatile solutions for your applications
Order now, all sizes available
Pot magnets, also known as pot magnets, are extremely popular in a variety of production and everyday situations. They are characterized by an outer steel layer in the shape of a pot, which improves the magnetic circuit, makes the magnetic force unidirectional and prevents interference during use.
1. Applications of pot magnets
Pot magnets are used in magnetic hooks, door stops, traffic lights and faucet magnets.
2. How pot magnets work
A pot magnet consists of three main parts: the magnet itself, the steel housing, and a gasket. These magnets are made from materials such as neodymium iron boron, samarium cobalt, ferrite, aluminum nickel cobalt, and others.
3. Types of pot magnets
Pot magnets are versatile and can be either stamped or threaded. They are ideal for applications where high dimensional accuracy and specific magnetic field requirements are critical.
Discover our comprehensive range of pot neodymium magnets, specifically designed to meet a wide range of needs. Choose from a range of sizes and grades, including N35 to N52, with options for surface treatments such as nickel, zinc or epoxy. These axially magnetized magnets are suitable for a wide range of environments, from -40°C to 80°C, giving you the reliability and strength you need for your projects.
Order today and optimize your applications with our high-quality pot magnets.
Torque sensors for high performance and innovation in electrical technology
Torque Sensor and Innovation
Our torque sensors are leaders in precision and technology. From TORG8B-K38 to TORG4B-DE, we offer a wide range of models that are characterized by their advanced performance and reliability.
TORG8B-K38/K40/K48/K59: Torque sensor
- Working voltage: 5V
- Output voltage (DCV): 0.7 ~ 4.8 V
- ZTV initial voltage: 0.7 ± 0.1 V
- Torque signal resolution: 35 mV/Nm
- Signals (pulses/cycle): 48 pcs.
- duty cycle: 50%
- Shaft: ISIS EN766
- Color: Black/Silver
- Weight: 0.17 kg
- Working temperature: –20 ~ 95 °C
- Waterproof: IP66
- Certification: EN15194:2017, ISO13849-1
- Patent: National Invention Patent
Our latest models such as the TORM7B-KA59(AD)/KC59(CAN) offer even higher accuracy and are ideal for demanding applications.
TORM7B-KA59(AD)/KC59(CAN): Torque sensor
- Working voltage: 5V
- Output voltage (DCV): 0.7 ~ 4.8 V
- ZTV initial voltage: 0.7 ± 0.1 V
- Torque signal resolution: 35 mV/Nm
- Signals (pulses/cycle): 48 pcs.
- duty cycle: 50%
- Shaft: ISIS EN766
- Color: Black/Silver
- Weight: 0.39 kg
- Working temperature: –20 ~ 90 °C
- Waterproof rating: IP66
- Certification: EN15194-2017, ISO13849-1
TORM2B/2C/2D/2E: Drehmomentsensor (2B: Aluminium 5V; 2C: STAHL 5V; 2D: Aluminium 3,3V; 2E: STAHL3,3V)
- Working voltage: 5V
- Output voltage (DCV): 0.7 ~ 4.8 V
- ZTV initial voltage: 0.7 ± 0.1 V
- Torque signal resolution: 35 mV/Nm
- Signals (pulses/cycle): 32/36 pcs.
- duty cycle: 50%
- Shaft: JIS
- Color: Black
- Weight: 0.3 kg (68/148 mm)
- Working temperature: –20 ~ 85 °C
- Waterproof: IP57
- Certification: EN15194:2017, ISO13849-1
- Patent: International/national invention
Our range is complemented by the TORG4B-BE(UART)/BC(CAN) and TORG4B-CE(URAT/CC(CAN)), which were specially developed for precise measurements and high loads.
TORG4B-BE(UART)/BC(CAN): Drehmomentsensor
- Turned voltage: 5V
- Communication protocol: UART(8Bit)/CAN
- Output voltage (DCV): 0.7 ~ 4.8 V (TORG4B-B)
- ZTV initial voltage: 0.7 ± 0.10 V (TORG4B-B)
- Torque signal resolution: 35 mV/Nm (TORG4B-B)
- Speed signal (per cycle): 9 pcs.
- Bicycle speed measurement (per cycle): 9 pieces
- Temperature measurement: –30 ~ 180 °C
- Gear: 7/9/11-speed cassette freewheel
- Color: Black
- Weight: 0.22 kg
- Working temperature: –20 ~ 95 °C
- Waterproof: IP57
- Certification: EN15194-2017, ISO13849-1
TORG4B-CE(URAT/CC(CAN)): Drehmomentsensor
- Nominal voltage: 5V
- Communication protocol: UART(8Bit)/CAN
- Output voltage (DCV): 0.7–4.8 V (TORG4B-C)
- ZTV initial voltage: 0.7 ± 0.15 V (TORG4B-C)
- Torque signal resolution: 35 mV/Nm (TORG4B-C)
- Speed signal (per cycle): 18 pcs.
- Bicycle speed measurement (per cycle): 9 pieces
- Temperature measurement: –30 ~ 180 °C
- Gear: 7/9/11-speed cassette freewheel
- Color: Black
- Weight: 0.21 kg
- Working temperature: –20 ~ 95 °C
- Waterproof: IP57
- Certification: EN15194-2017, ISO13849-1
- Patent: International/national invention
Our torque sensors not only offer the highest precision and reliability, but also a robust design for use under extreme conditions.
