China-Base Ningbo Foreign Trade Co.,Ltd. Ningbo Songko(CBNB) Magnetic Material Co., Ltd.
Vibration Motor Magnet permanent NdFeB Magnet
1, Shape: arc, segment, disc, ring, block, bar, cylinder, etc
2, Coating: Zn or Ni
Disc: Max: diameter 202mm*45mm thickness---Min: diameter 1.5mm*0.5mm thickness
Ring: Max: Od202mm*Id182mm*thickness 45mm---Min: Od 3mm*Id1mm*3mm thickness
Block: Max: L200mm*W200mm*T45mm---Min:L0.5mm*W0.5mm*T0.5mm
segment and other irregular shapes can be manufacture according to customer's sample or drawing.
Sintered Neodymium Magnet mainly comprised of neodymium ,iron and boron,is the third generation of the rare-earth permanent magnets, Sintered Ndfeb is the strongest permanent magnets in the world up to date, It has excellent properties of high remanence, coercivity, and Max.energy product.
Sintered Neodymium Magnet grade:
N35, N38, N40, N42, N45, N48, N50, N52(Max. Operational temperature: 80c)
N35M, N38M, N40M, N42M, N45M, N48M(Max. Operational temperature: 100c)
N35H, N38H, N40H, N42H, N45H, N48H,( 57086133,Max. Operational temperature: 120C)
N33SH, N35SH, N38SH, N40SH, N42SH(Max. Operational temperature: 150c)
N28UH, N30UH, N33UH, N35UH, N38UH(Max. Operational temperature: Up to 180c)
N28EH, N30EH, N33EH, N35EH(Max. Operational temperature: Up to 200c)
N30AH, N33AH, N35AH(Max. Operational temperature: Up to 230c)
Sintered Neodymium Magnet Outstanding product:
1) High performance:N52,N48M,48SH,42UH,38EH,33AH
2) High working temperature: the AH series with 40 k Oe super-high coervice force can replace SmCo Magnets successfully.
3) High consistency: the cpk of Br and Hcj are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1%
4) High Anti-corrosion: the sale spray test and humid heat test of the high anti-corrosion coating could be more than 1000 hours
5) Low weight loss
PCT: 130c ,humidity 100%,vapor pressure 2.7 bar.20 days, average low weight loss less than 2 mg/cm2
How to order magnets?
Please confirm the following details before you order so that we can cooperate with you more effectively, thank you!
(1). What's the material and performance?
(2). What's the size and the tolerance?
(3). Does it need magnetization? if need,which one,Axial or Radial?
(4). What's the highest work temperature?
(5). What's the quantity?
(6). What's the coating? Zinc or Nickel coated?
(7). If you need special management, please tell us.
We adhere to the purpose of the "good faith, quality first, customer first", committed to customer satisfaction with the products and services, received praise and certainly from our customers! Our system is perfect, our management is scientific. Welcome the new and old customers to consult and negotiate!
Our goal: to help clients enhance their competitive image, to help customers reduce operating costs! With your support we will do better!