Block Pot Magnets are best for small sized magnetic products with maximum pull strength (ideally when in direct contact with ferromagnetic e.g. mild steel surfaces). The actual pull force achieved is dependent on the surface that is being clamped onto (material type, thickness, flatness, friction levels, etc), its quality (e.g. rust free), its size (thickness plus total surface area), etc.
There are many applications for Pot Magnets, mainly in applications where a strong clamping force is required. Applications include Point of Sale, window dressing, door / cupboard and gate clamps, false ceiling clamps, signs and banners, torque limited seals, jigs and fixtures, lighting holders, marketing and exhibition displays, retrieval magnets, industrial fixings, etc.
Block Pot magnet (NdFeB), with counter bore, NiCuNi coating, body stamping machining.
Key word: Permanent magnet, Block magnet, NdFeB Magnet, Nd Magnet, Neo Magnet
Material: N52, 38M, 50M, 38H, 38SH, 48SH, 30UH, 45UH, 30EH, 42EH and AH grade etc
Application: Industrial Motor, Linear Motor, Compressor Motor, Wind turbine, Rail Transit Traction Motor etc.
Description
Permanent Nd Magnet in Rectangular Block shape, it is very popular used in industrial Motor, Compressor, Wind turbine applications.
Why choose us?
1) More than 10years experience in NdFeB manufacturing and Marketing
2) Strategic partner of several world top 500 Enterprise, operating well under TS16949
3) Samples and trial orders are welcome
4) Competitive Price & Short Lead Time, cause it is directly from real producer/Manufacturer.
5) Professional suggestion or advice is available when you have doubts in design.
Product Information:
Product name | Permanent, Nd Rectangular/Block magnet, Neo Rectangular/Block magnet, Rare earth Rectangular/Block 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 | Block or Rectangular or Cuboid, Disc, Ring, Cylinder, Arc 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 | Thickness Magnetized, but Axially, Diametrical, Multipoles and Radial magnetization are also available, Customized magnetization is welcome. | |
| Application | Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, 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 | 7-10 days for samples, 15-25 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 | |
1. Production flow of Permanent NdFeB Magnet:
NdFeB Production Process
Raw Materials Prepare —Melting –HD–Jet Milling–Mould /Pressing–Sintering–Magnet Performance Inspection–Machining–Plating –Final Inspection –Magnetizing–Packing–Delivery
2.Magnetic Property Distribution Chart of Permanent NdFeB Magnet
Neodymium-iron-boron magnet is one kind of the permanent magnets.
Material Grade of NdFeB magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50,N52),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M,50M),
Magnet H-(35H, 38H, 40H, 42H, 45H,48H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH,45SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH,40UH,42UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH,38EH,40EH)
Magnet AH-(30AH, 33AH, 35AH, 38AH)
3. Available coating of Permanent NdFeB Magnet:
Ni, NiCuNi, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Sn etc.
| Available Coatings Of Sintered NdFeB Magnets | ||||||
| Surface | Coating | Thickness (Microns) of coating | Color | Resistance | Salt spray Test Standard (hours) | PCT Standard (hours) |
| Nickel | Ni+Ni | 10--20um | Bright Silver | Excellent against Humidity | >24-72 | >24-72 |
| Ni+Cu+Ni | ||||||
| Black Nickel | Ni+Cu+Ni | 10-20um | Bright black | Excellent Against Humidity & Salt Spray | >48-96 | >48 |
| Cr3+Zinc | ZN | 5--8um | Bright Blue | Good Against Salt Spray | >16-48 | |
| Color-Zn | ShiningColor | Excellent Against Salt Spray | >36-72 | |||
| Epoxy | Epoxy | 10-20um | Black,Grey | Excellent Against Humidity & Salt Spray | >48 | |
| Ni+Cu+Epoxy | 10-30um | >72-108 | ||||
| Zn+Epoxy | 15-25um | >72-108 | ||||
| Passivation | _ | 1--3um | Dark Grey | Temporary Protection | _ | _ |
| Phosphated | _ | 1--3um | Dark Grey | Temporary Protection | _ | _ |
| Sn | Ni+Cu+Ni+Sn | 10-25um | Silver | Superior Against Humidity | >36-72 | >48 |
| Au | Ni+Cu+Ni+Au | 10-15um | Gold | Superior Sgainst Humidity | >12 | >48 |
| Ag | Ni+Cu+Ni+Ag | 10-15um | Silver | Superior Against Humidity | >12 | >48 |
4. Magnetized Direction of NdFeB magnet:
Thickness, Axially, Diametrical, Multipoles and Radial magnetization are available, Customized
magnetization is welcome.
5.Applications of Permanent NdFeB Magnet:
NdFeB Magnet are widely used in Servo motor, Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Traction Motor, wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc.
6.Packing of Permanent NdFeB Magnet:
Standard sea or air packing, such as carton, wooden box and pallet etc.
7.Engineering and Research center of Permanent NdFeB Magnet:
Our engineering center equiped with advanced analytical methods and full set of sophisticated test apparatuses, it not only assured the top quality of product, but also the foundation of our research and technic improving. The main test apparatuses are as follow:
6S Total Quality Management(TQC), with good quality and magnetic solutions, flexible service to satisfy our clients.
With the implementation of TQM, from raw materials to finished products to package and delivery, We carry out strict inspection and effective quality planning, to ensure magnets' quality. We always fo our best to meet our customers' request.
If you have any question about us, welcome to contact us anytime.
Contact: Coco
Email: coco@cnmagnets.com
Skype: coco.magnet@hotmail.com
Mobile:0086-15757403848 (Whatapp/Wechat )
Tel:0086-574-26866228
Website: