Need more then 8. A price on 100 count

As the prie for Neodymium magnets increases a lot, the price based on current market price is US$3.2 each. For 100 pieces, you can purchase 10 lots (80 pieces) and Choose Ships from Magerial (the seller). We will ship 100 Pieces for you.

Can we get the hollow space filled with magnet wuth a hole in its center and larger diameter 5cm?

Sorry that you cannot get such magnets. Magnet is a kind of customizing product and it takes quantity to produce according to your need. A model of sample( even for 1 piece) still takes up to 16 steps to produce and US$220.00 and 4 weeks to produce. Instead of bolt/scew fixing, you may use glue to fix the magnet, and choose a similar size model. This will save you pretty much costs and time.

Can this be assembled into a haltermann array?

This magnet cannot be assembled into a haltermann array, as the magnetizing directions are coming in pair, SN-NS, with poles on the largest faces.

Hola necesito uno mas grande .que el radio sea entre 8 a 12 pulgadas ,si puedes hacerlo porfa dejame saber pa comprarlo

Envíenos su consulta, incluida la información exacta del producto, como el radio exterior, el radio interior, el ángulo, la altura y la cantidad que potencialmente necesita.

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N42H NdFeB Arc Segment OR18xIR14x45deg.x20mm Strong Motor Magnets for Generators Wind Turbine Rotor Neodymium Permanent Magnet 36mm Diameter 20mm Height 8 Pack

N42H NdFeB Arc Segment OR18xIR14x45deg.x20mm Strong Motor Magnets for Generators Wind Turbine Rotor Neodymium Permanent Magnet 36mm Diameter 20mm Height 8 Pack

Product ID: 106172527

Details

Brand
Magerial
Color
Steel Color
Material
Copper
Product Dimensions
1.1"W
Shape
Round

🧲N42H high-temp NdFeB magnet

⚙️Diametrically magnetized arc segments

🛡️Ni+Cu+Ni triple corrosion-resistant coating

70371CFA

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Description

🧲 Elevate your motor game with magnets engineered for power, precision, and endurance!

BUILT TO LAST SHINE - Triple-layer Ni+Cu+Ni coating ensures superior corrosion resistance with a sleek, stainless steel-like finish.
TRUSTED BY INNOVATORS - Highly rated with 4.4 stars from 175+ professionals pushing the boundaries of renewable energy and motor tech.
COMPLETE 8 PACK ASSEMBLY - Eight perfectly matched arc segments form a robust 36mm diameter magnetic ring for custom generator or turbine builds.
HEAT RESISTANT PERFORMANCE - Grade N42H magnets sustain peak magnetic strength up to 120°C—ideal for demanding industrial environments.
POWERFUL PRECISION MAGNETISM - Diametrically magnetized for optimized rotor efficiency and seamless motor performance.

This set of eight N42H grade neodymium arc magnets features diametrical magnetization and a durable Ni+Cu+Ni triple-layer coating, delivering strong magnetic force and corrosion resistance. Designed for high-temperature applications up to 120°C, these 36mm diameter, 20mm height segments are perfect for assembling efficient rotors in generators and wind turbines.

Specifications

ASIN	B07N831KGG
Best Sellers Rank	#183,988 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #679 in Rare Earth Magnets
Brand	Magerial
Brand Name	Magerial
Color	Steel Color
Customer Reviews	4.4 out of 5 stars 175 Reviews
Included Components	NeodymiumIronBoron Alloy
Item Dimensions L x W x Thickness	1.1"W
Item Thickness	20 Millimeters
Item Weight	0.01 Ounces
Manufacturer	HMME
Material	Copper
Material Type	Copper
Model Number	ArcMagnets
Number of Pieces	8
Part Number	ArcMagnets
Product Dimensions	1.1"W
Shape	Round
UPC	754525931225
Unit Count	8.0 Count

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70371CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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