rare earth magnet N40SH R80xr60x20mmx36

N40SH super strong and high temperater for motor assembly

1. sintered Neodymium, very strong & hard, not machinable
2. Unlike most of other materials, Neodymium rare earth magnet will rust in humid environments, and if exposed to such environments should be somehow protected. 
3. rare earth magnet can be done by painting, oiling the surfaces, or plating.
4. NI-CU-Epoxy tripple= Epoxy-plated for optimal corrosion resistance.

N40SH rare earth magnet arc R80xr60x20mmx36

Specifications of rare earth magnet N40SH:

Outer radius	80 mm
Inner radius	60 mm
Height(H)	20 mm
Angle (A)	36 degree
Plating:	Epoxy
Magnet Weight:	131.27 g
Grade:	N40SH
Br	12.6-13.1  KG
Hcb	≥11.6  KOe
Hci	≥17.0  KOe
BHmax	38-41  MGOe
Tmax	150C / 302F
Temperature coefficient flux	0.11% per 1°K
MOQ	500 pcs
Leading Time	18-23 working days
Sample	Yes
Certificate	ISO2000, TS16949, RoHS, CE & SGS
Payment	T/T, PayPal, Western Union

Application of the rare earth magnet:

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Introduction of Great Magtech:

Advantages of GME rare earth magnet

1. High Grade / High performance of rare earth magnet:

GME highest grade: N54, 52M, 50H, 48SH, 42UH, 38EH, 33AH, etc.

2. High Consistency of rare earth magnet: 

The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67. 

The consistency of the surface magnetic field and magnetic flux can be controlled at +/-1%.

3. High Working Temperature of rare earth magnet:

GME magnets can satisfy the working temperature requirements with excellent temperature resistance. 

The AH series with 40 kOe super-high coercive force can replace Smco magnets in most applications.

4. Low Weight loss of rare earth magnet:

GME super-high magnets have a long lifetime with the following specifications; PCT: 130C，humidity 100%，

vapor pressure 2.7bar, 20days，average low weight loss <2 mg/cm².

5. High anti-corrosion of rare earth magnet:

 coating Nickel-Copper-Epoxy is typically more than 1000 hours.

Rare earth magnet Neodymium Magnets Manufacturing Processes:

Rare earth magnet Neodymium magnets main manfucturing equipments:

How we test our Rare earth magnet Neodymium Magnet:

How we pack Rare earth magnet strong neodymium magnets:

Our Rare earth magnet Neodymium Magnets are certificated by CE, Rosh....

We would love to see how you have used our magnets

Simply send us a photo of your magnets in use and if we use it on our website we will return you $10 next order (Amount more than $1000).

Note: These magnets are very strong and contain a lot of power in a small part. neodymium round magnets must be handled with care as they are strong enough to break each other if allowed to hit together to hard.