China NdFeB Permanent Magnet manufacturer
Yuyao Hongwei Magnetic Technology Co., Ltd.
Yuyao Hongwei Magnetic Technology Co., Ltd.
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Curved NdFeB Permanent Magnet Motor Use Custom Made Arc Shaped Magnets

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Yuyao Hongwei Magnetic Technology Co., Ltd.

Province/State:zhejiang

Country/Region:china

Tel:86-574-62589508

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Curved NdFeB Permanent Magnet Motor Use Custom Made Arc Shaped Magnets

Price negotiable
Payment Terms Western Union, T/T, L/C, PayPal
Supply Ability 100000 pcs/month
Delivery Time 7-9 days
Packaging Details Carton/ Wooden Box
production NdFeB Permanent Magnet
Shape ring
Application Industrial Magnet
Surface Treatment: Smooth
Place of Origin China
Certification ISO9001
Minimum Order Quantity 100 pcs
Detailed Product Description

NdFeB Permanent Magnet

 

 

Products details:

Products details
MaterialNdfeb Magnet; Neodymium Magnet; Permanent Magnet
GradeAccording to magnet application and working temperature
ShapeBlock, Bar, Disc, Ring, Cylingder, Segment, and irregular shapes can be done with drawings.
SizeCustomized sizes according to requirement
CoatingNickel, Zinc, Black epoxy, Grey Epoxy, Gold, Rubber, etc
Magnetization directionAxially; Radially or Special requirement
Mechanical tolerance:±0.05mm; ±0.03mm
Sample order3-7days
Bulk order12-18 days

 

The production process:

  Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred to as NIB or NdFeB magnets). The powdered mixture is pressed under great pressure into molds. The material is then sintered (heated under a vacuum), cooled, and then ground or sliced into the desired shape. Coatings are then applied if required. Finally, the blank magnets are magnetized by exposing them to a very powerful magnetic field in excess of 30 KOe.

 

Main Advantages:

 

   Made from neodymium, iron, boron and other minor elements N42NdFeB which have a high resistance to demagnetization, unlike most other types of magnets. They will not lose their magnetization around other magnets or if dropped.

 

  Max Operating Temperature: 80°C/176°F

 

   Nickel-Copper-Nickel triple layer coated for maximum durability and protection again corrosion.

 

    Strength - 13,200 internal Gauss. If you are currently using ceramic magnets in your project, you could probably use a much smaller neodymium magnet and have greater holding force.

 

   we offer the highest quality magnets with consistent performance at lowest price.

 

Using:

 

Home Improvement, Industrial Equipment, Electronics, Healthcare & Medicine, Jewellery, Automotive, Arts & Crafts, Hobby & Science Projects etc.

 

Notes:

 

All magnets are fragile and may snap when collide into each other or a steel. If not usecarefully, they will be broken. If handled correctly, they will last for a lifetime

Keep it away from children under 5 years old

 

Physical properties

GradeRemanenceCoercivity ForceIntrinsic Coercive ForceMax. Energy ProductWorking Temp.
 BrHcbHcj(BH)max 
mTkGskA/mkOekA/mkOekJ/m3MGOe
N351170-122011.7-12.2≥ 868≥ 10.9≥ 955≥ 12263-28733-3680 ° C
N381220-125012.2-12.5≥ 899≥ 11.3≥ 955≥ 12287-31036-3980 ° C
N401250-128012.5-12.8≥ 907≥ 11.4≥ 955≥ 12302-32638-4180 ° C
N421280-132012.8-13.2≥ 915≥ 11.5≥ 955≥ 12318-34240-4380 ° C
N451320-138013.2-13.8≥ 923≥ 11.6≥ 955≥ 12342-36643-4680 ° C
N481380-142013.8-14.2≥ 923≥ 11.6≥ 876≥ 12366-39046-4980 ° C
N501400-145014.0-14.5≥ 796≥ 10.0≥ 876≥ 11382-40648-5160 ° C
N521430-148014.3-14.8≥ 796≥ 10.0≥ 876≥ 11398-42250-5360 ° C
35M1170-122011.7-12.2≥ 868≥ 10.9≥ 1114≥ 14263-28733-36100 ° C
38M1220-125012.2-12.5≥ 899≥ 11.3≥ 1114≥ 14287-31036-39100 ° C
40M1250-128012.5-12.8≥ 923≥ 11.6≥ 1114≥ 14302-32638-41100 ° C
42M1280-132012.8-13.2≥ 955≥ 12.0≥ 1114≥ 14318-34240-43100 ° C
45M1320-138013.2-13.8≥ 995≥ 12.5≥ 1114≥ 14342-36643-46100 ° C
48M1360-143013.6-14.3≥ 1027≥ 12.9≥ 1114≥ 14366-39046-49100 ° C
50M1400-145014.0-14.5≥ 1033≥ 13.0≥ 1114≥ 14382-40648-51100 ° C
35H1170-122011.7-12.2≥ 868≥ 10.9≥ 1353≥ 17263-28733-36120 ° C
38H1220-125012.2-12.5≥ 899≥ 11.3≥ 1353≥ 17287-31036-39120 ° C
40H1250-128012.5-12.8≥ 923≥ 11.6≥ 1353≥ 17302-32638-41120 ° C
42H1280-132012.8-13.2≥ 955≥ 12.0≥ 1353≥ 17318-342v 
Product Tags: bonded ndfeb magnet   neodymium ndfeb magnet  
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