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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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

Product ID: 106172527

Details

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

🧲N42H high-temp NdFeB magnet grade

⚙️Diametrically magnetized arc segments, perfect fit

🛡️Ni+Cu+Ni triple-layer corrosion-resistant coating

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€ 107.62

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Power your projects with precision and style — don’t get left behind!

CRAFT YOUR FUTURE - Ideal for cutting-edge generators, wind turbines, and DIY motor projects—join the elite innovators
DURABILITY MEETS DESIGN - Triple-layer Ni+Cu+Ni coating delivers sleek stainless steel shine with superior corrosion resistance
ENGINEERED FOR HIGH HEAT - Maintains magnetic strength under demanding thermal conditions up to 120°C—built for real-world applications
UNMATCHED MAGNETIC POWER - Diametrically magnetized N42H grade ensures peak performance even at 120°C
PRECISION FIT FOR INNOVATION - 8-piece arc segments assemble seamlessly into a 36mm OD ring for custom motor and turbine builds

This 8-pack of N42H NdFeB diametrically magnetized arc segment magnets features a robust Ni+Cu+Ni triple-layer coating for corrosion resistance and a sleek finish. Designed for high-temperature operation up to 120°C, these 36mm diameter, 20mm height magnets are perfect for assembling custom motor rotors, wind turbine generators, and advanced DIY projects.

Specifications

ASIN	B07N831KGG
Best Sellers Rank	#120,592 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #533 in Rare Earth Magnets
Brand Name	Magerial
Color	Steel Color
Customer Reviews	4.4 4.4 out of 5 stars (174)
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 Type	Copper
Model Number	ArcMagnets
Number of Pieces	8
Part Number	ArcMagnets
Shape	Round
UPC	754525931225
Unit Count	8.0 Count

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