N42SH 50x25x10 Block Strong Neodymium Magnets
- Material: N42SH grade Neodymium (Nd) magnet
- Size: 50X25x10mm Customized
- Coating Ni
- Appearance: Silvery
- Application: Sensors, brushless motor, DC motor, step motor, wind turbine
- Working Temperature: ＜150℃
- Key words: Radial Magnetized, Neodymium magnet, Block magnet
Characteristics of Neodymium Block Magnets
Neodymium block magnets are commonly used in technical, commercial, and consumer industries and feature the following characteristics:
- High remanence (magnetic strength)
- Impressive coercive force
- Maximum operation- 150-degree centigrade
Features of Neodymium Block Magnets
Neodymium block magnets are also called cube or bar magnets. These NdFeB magnets are known for their incredible magnetic strength and are the most powerful rare-earth magnets available commercially.
NdFeB block magnets feature an impressive resistance to demagnetization, affordable pricing, and very high pull strength of approximately 300 lbs. This makes NdFeB magnets apt for use in various commercial, consumer, and technical projects.
- Magnetic property: From N35 to N52, N35SH to N48H ,N33SH to N45SH ,30UH to 40UH ,30EH to 38EH ；we can manufacture the full range of Sintered Ndfeb magnets ，including the high energy magnets such as N52, 45SH ,40UH,38EH ,BHmax from 33-53MGOE ,Maximum working temperatures up to 230 degrees Centigrade .
- Coating: Zn, Nickel, Silver, Gold, epoxy and so on
- Moderate Temperature Stability: Neodymium magnets lose -0.09– -0.13% of Br/℃ . their working stability is under 80℃ for low Hcj Ndfeb magnets and above 200℃ for high Hcj Ndfeb magnets
- Application: Sensors, brushless motor, DC motor, step motor, wind turbine /wind generator
Data Sheet of Neodymium Block Magnet
| Product name | Permanent NdFeB Magnet, Nd magnet, Neo magnet, Rare earth magnet. | |
| Material | Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet | |
| Grade & working Temperature | Grade | Max Operating Temperatures |
| N35-N54 | 80°C (176°F) | |
| 35M-52M | 100°C (212°F) | |
| 35H-50H | 120°C (248°F) | |
| 33SH-48SH | 150°C (302°F) | |
| 28UH-45UH | 180°C (356°F) | |
| 28EH-42EH | 200°C (392°F) | |
| 28AH-40AH | 230°C (446°F) | |
| Shape | Arc, but Disc, Ring, Cylinder, Block and Irregular shape are also available | |
| Coating | Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc. | |
| Magnetized direction | Diametrical Magnetized, but Axially, Thickness, Multipoles and Radial magnetization are also available, Customized magnetization is welcome. | |
| Application | Servo motor, Brushless motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor, Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Magnetic switch, VCM, Magnetic separator, sensor etc. | |
| Certificate | ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH | |
| Packing | Standard sea or air packing, such as carton, wooden box, pallet etc. | |
| Lead time | 7 days for samples, 15-20 days for mass production. | |
| Transportation | All shipping methods are available: courier (TNT, DHL, FedEx, UPS), air or sea. | |
| Shipper or freight forwarder can be appointed by either purchaser or TC. | ||
Why choose pufeite as Neodymium Block Magnets manufacture
We want to bring our knowledge and experience to the forefront by actively participating in your upcoming projects. Work with our magnet experts to get the right magnet solution.
Application of Neodymium block magnets
Block magnets are often used in:
Wind Power Generators, Elevator Motors, Servo Motors, Compressor Motors, Medical Equipment, Hydraulic Generators, Communication Equipment
Order Rules:
1. Magnetic force requirements
2. Whether high-temperature resistance is needed
3. Magnetization direction
4. Surface treatment
5. Product dimensions or drawings
More Information
Neodymium magnets are referred to as Ndfeb magnets ,Neo magnets ,strong magnets ,permanent magnets rere magnets ,Pufeite magnetic manufacture for over 10 years .we can make ndfeb magnets into various shapes like discs ,blocks ,cubes ,rings ,rods ,spheres ,and etc .
Our advantages
- We are manufacturer
- More than 10 years in this industry
- ISO/TS 16949 ,ISO 9001 ,Rohs
- Professional technical support
- Strict QC & Top quality
- Reasonable & competitive prices
