Complaint
| D5mm disc ndfeb magnets |
| Material | Rare Earth NdFeB/Neodymium Permanent Magnet | |
| Magnet Shape | Rectangular/Disc/Round/Cylinder/Ring/Cube/Countersunk Hole/Arc Shape/C Shape/Trapezoid shape/Magnetic Ball/Other special shapesh | |
| Material Grade | N35-N52 | |
| Material density | 7.6 g/cm3 | |
| Magnetization direction | Axial magnetization Radial magnetization | |
| Magnet coating | Nickel-plated copper-nickel/Black Epoxy/Znic/Au-18K | |
Corresponding material temperature resistance working temperature | material grade | maximum operating temperature |
| N25-N55 | 80°C (176°F) | |
| N33M~~N54M | 100°C (212°F) | |
| N33H~~N54H | 120°C (248°F) | |
| N30SH~~N52SH | 150°C (302°F) | |
| N30UH~~N45UH | 180°C (356°F) | |
| N30EH~~N42EH | 200°C (392°F) | |
| N30AH~~N35AH | 220°C (428°F) | |
| Magnet Application | Rectangular magnet: linear motor, EV-motor, Sensor; Automatic Door&Window; Lifting Machinery ;Packages | |
| Disc/Round magnet: Consumer Electronics, Packages;Magnetic Separator;Magnetic sticker; Magnet Rod; Magnetic Filter; Office Sticker | ||
| Ring Shape/Countersunk Hole: Stepper motor;Door Latch;Pot Magnet; Fishing Magnet | ||
| Cube/ball: Toys | ||
| Arc/C shape/ Trapezoid shape: Elevator Tractions, Smart Motors, Servo Motors, Oilfield Motors, DC Driven Winder Generators, Magnetic Pumps, Textile Motor; Refrigeration Motor | ||
| Material | Cost Index | Maximum Energy Products (BH)max(MGOe) | Coercivity Hci(KOe) | Maximum Working Temperature(°C) | Machinability |
| Nd-Fe-B(sintered) | 65% | Up to 45 | Up to 30 | 180 | Fair |
| Nd-Fe-B (bonded) | 50% | Up to 10 | Up to 11 | 150 | Good |
| Sm-Co (sintered) | 100% | Up to 30 | Up to 25 | 350 | Difficult |
| Sm-Co (bonded) | 85% | Up to 12 | Up to 10 | 150 | Fair |
| Alnico | 30% | Up to 10 | Up to 2 | 550 | Difficult |
| Hard Ferrite | 5% | Up to 4 | Up to 3 | 300 | Fair |
| Flexible | 2% | Up to 2 | Up to 3 | 100 | Excellent |
1:How long will you give me the reply of magnet inquiries?
Our engineer of magnet quotes will contact you in 12 hours as soon as we can.
2:Could I get magnet samples?
Yes,we have materials in stock to help you to get the magnet samples as soon as we can.
3:How about the quality of the magnets?
We have the certification of ISO,CE and ROSH, we can send the certificate copy for your reference.
4:Could I visit your factory?
Yes, you are welcome to visit our factory.
| How to order | |
| (01) | inquiry |
| (02) | communcation by email or phone |
| (03) | quote according to your requirements |
| (04) | sample |
| (05) | PI sent and 30%TT advanced if you accept us |
| (06) | production after 30%TT received |
| (07) | quality control |
| (08) | delivery as lead time negoiated |
