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Skyup Magnetics (Ningbo) Co.Ltd
Skyup Magnetics ,One stop Magnets Solution Provider,with more than 10 years professional Experience.A leading manufacturer and supplier of neodymium magnets and other types of permanent magnets in
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N52 Largest disc neodymium magnet with countersunk hole

Skyup Magnetics (Ningbo) Co.Ltd
Skyup Magnetics (Ningbo) Co.Ltd
Country/Region: China
Contact Person:Ms Coco

N52 Largest disc neodymium magnet with countersunk hole

Brand Name : Skyup
Model Number : 35H-50H
Certification : ISO/TS 16949,ROHS
Place of Origin : China
MOQ : No minimum order quantity
Price : USD0.01-0.1/PCS
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability : 15000Tons per year
Delivery Time : 15-20Days
Packaging Details : In cartons, wooden pallet or Box
Materials : magnet
Plating : NiCuNi,Zn.Epoxy
Application : Magnets used in Linear Motor
Capacity : 15000Tons per year
Shape : Block,Rectangular,Cube,Block, Cylinder, Disc, Arc, Ring
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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.

GradeBrHcBHcj(BH )maxMax Working Temperature
KGsTKOeKA/mKOeKA/mMGOeKJ/m 3L/D=0.7
MaxMinMaxMinMinMinMinMinMaxMinMaxMin
N3311.811.31.181.13≥10.5≥836≥12≥9553431271247≤80
N3512.311.81.231.18≥10.9≥866≥12≥9553633287263≤80
N3812.612.31.261.23≥11.3≥899≥12≥9553936311287≤80
N4012.912.61.291.26≥11.4≥90≥12≥9554138327302≤80
N4213.312.91.331.29≥11.5≥915≥12≥9554340342318≤80
N4513.713.31.371.33≥11.0≥876≥12≥9554643366342≤80
N4814.113.71.411.37≥10.5≥836≥11≥8764945390358≤80
N5014.514.01.451.40≥10.5≥836≥11≥8765147406374≤60
N5214.814.31.481.43≥10.5≥836≥11≥8765349422390≤60
30M11.310.81.131.08≥10≥796≥14≥11143128247223≤100
33M11.811.31.181.13≥10.5≥836≥14≥11143431271247≤100
35M12.311.81.231.18≥10.9≥868≥14≥11143634287271≤100
38M12.612.31.261.23≥11.3≥899≥14≥11143936311287≤100
40M12.912.61.291.26≥11.6≥923≥14≥11144138327302≤100
42M13.312.91.331.29≥12≥955≥14≥11144340342318≤100
45M13.713.31.371.33≥12.5≥995≥14≥11144643366342≤100
48M14.113.71.411.37≥12.9≥1027≥14≥11144945390358≤100
50M14.514.01.451.40≥13≥1033≥14≥11145147406374≤100
30H11.310.81.131.08≥10≥796≥17≥13533128247223≤120
33H11.811.31.181.13≥10.5≥836≥17≥13533431271247≤120
35H12.311.81.231.18≥10.9≥868≥17≥13533633287263≤120
38H12.612.31.261.23≥11.3≥899≥17≥13533936311287≤120
40H12.912.61.291.26≥11.6≥923≥17≥13534138327302≤120
42H13.312.91.331.29≥12≥955≥17≥13534340342318≤120
45H13.713.31.371.33≥12.3≥979≥17≥13534643366342≤120
GradeBrHcBHcj(BH )maxMax Working Temperature
KGsTKOeKA/mKOeKA/mMGOeKJ/m 3L/D=0.7
MaxMinMaxMinMinMinMinMinMaxMinMaxMin
48H14.113.71.411.37≥12.5≥995≥17≥13534946390366≤120
30SH11.410.81.141.08≥10.1≥804≥20≥15923128247223≤150
33SH11.811.41.181.14≥10.6≥844≥20≥15923431271247≤150
35SH12.311.81.231.18≥11.0≥876≥20≥15923633287263≤150
38SH12.612.31.261.23≥11.4≥907≥20≥15923936311287≤150
40SH12.912.61.291.26≥11.6≥939≥20≥15924138326302≤150
42SH13.312.91.331.29≥12.4≥987≥20≥15924340342318≤150
45SH13.713.21.371.32≥12.6≥1003≥20≥15924642366334≤150
28UH10.810.41.081.04≥9.6≥764≥25≥19892926231207≤180
30UH11.410.81.141.08≥10.1≥804≥25≥19893128247223≤180
33UH11.811.41.181.14≥10.7≥852≥25≥19893431271247≤180
35UH12.311.81.231.18≥10.8≥860≥25≥19893633287263≤180
38UH12.612.31.261.23≥11.3≥899≥25≥19893936311287≤180
40UH12.912.51.291.25≥11.3≥899≥25≥19894138326302≤180
42UH13.312.81.331.28≥11.6≥923≥25≥19894340342318≤180
28EH10.810.41.081.04≥9.8≥780≥30≥23882926231207≤200
30EH11.410.81.141.08≥10.1≥804≥30≥23883128247223≤200
33EH11.811.41.181.14≥10.3≥820≥30≥23883431271247≤200
35EH12.311.71.231.17≥10.5≥836≥30≥23883633287263≤220
38EH12.612.21.261.22≥11.3≥899≥30≥23883935311278≤220
28AH10.910.41.091.04≥9.8≥780≥35≥27852933231207≤230
30AH11.310.81.131.08≥10.1≥804≥35≥27853126247223≤230
33AH11.811.31.181.13≥10.3≥820≥33≥26253428271247≤230
35AH12.311.71.231.17≥10.5≥860≥33≥26253633287263≤230
Remark: All the data is tested in room temperature 20℃~23℃.

Product Information:


Product

name

Permanent, Nd Rectangular/Block magnet, Neo Rectangular/Block magnet, Rare earth Rectangular/Block magnet
MaterialNeodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet

Grade &

working

Temperature

GradeMax Operating Temperatures
N35-N5480°C (176°F)
35M-52M100°C (212°F)
35H-50H120°C (248°F)
33SH-48SH150°C (302°F)
28UH-45UH180°C (356°F)
28EH-42EH200°C (392°F)
28AH-40AH230°C (446°F)
ShapeBlock or Rectangular or Cuboid, Disc, Ring, Cylinder, Arc and Irregular shape are also available
CoatingNi, 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.
ApplicationServo 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.
CertificateISO/TS 16949, ISO9001, ISO14001, RoHS, REACH
PackingStandard sea or air packing, such as carton, wooden box, pallet etc.
Lead time7-10 days for samples, 15-25 days for mass production.
TransportationAll 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
SurfaceCoatingThickness (Microns) of coatingColorResistanceSalt spray Test Standard (hours)PCT Standard (hours)
NickelNi+Ni10--20umBright SilverExcellent against Humidity>24-72>24-72
Ni+Cu+Ni
Black NickelNi+Cu+Ni10-20umBright blackExcellent Against Humidity & Salt Spray>48-96>48
Cr3+ZincZN5--8umBright BlueGood Against Salt Spray>16-48
Color-ZnShiningColorExcellent Against Salt Spray>36-72
EpoxyEpoxy10-20umBlack,GreyExcellent Against Humidity & Salt Spray>48
Ni+Cu+Epoxy10-30um>72-108
Zn+Epoxy15-25um>72-108
Passivation_1--3umDark GreyTemporary Protection__
Phosphated_1--3umDark GreyTemporary Protection__
SnNi+Cu+Ni+Sn10-25umSilverSuperior Against Humidity>36-72>48
AuNi+Cu+Ni+Au10-15umGoldSuperior Sgainst Humidity>12>48
AgNi+Cu+Ni+Ag10-15umSilverSuperior 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: www.cnmagnets.com


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