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37.5 O.R x 33.5 I.R x 25mm x 4mm thick N42 Neodymium Arc Magnet

code: D-ARC375NS

High-performance Neodymium (N42) arc magnet available with either pole on the inner radius.

1. Select Polarities Further Information
2. Select Pack Size
Pack Qty Pack Price Unit Price

2. Select Pack Size

37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 1)
37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 1)

High-performance Neodymium (N42) arc magnet available with either pole on the inner radius.

  • 25mm high x 4mm thick, with an outside radius of 37.5mm and an inner radius of 33.5mm
  • The magnet's north pole is on the inside radius and the south pole is on the outside radius
  • Four of these north arc magnets with four of the south version are required to create a 360o 8-pole ring
  • Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth and clean finish

Commonly used in motors for both rotors and stators, these high-performance Neodymium (N42) arc magnets have an anisotropic alignment and a maximum operating temperature of 80 degrees Celsius.

£6.47 £6.47 each

2. Select Pack Size

37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 4)
37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 4)

High-performance Neodymium (N42) arc magnet available with either pole on the inner radius.

  • Pack of 4
  • 25mm high x 4mm thick, with an outside radius of 37.5mm and an inner radius of 33.5mm
  • Each magnet's north pole is on the inside radius and the south pole is on the outside radius
  • Four of these north arc magnets with four of the south polarity version are required to create a 360o 8-pole ring
  • Three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

Commonly used in motors for both rotors and stators, these high-performance Neodymium (N42) arc magnets have an anisotropic alignment and a maximum operating temperature of 80 degrees Celsius.

£24.84 £6.21 each

2. Select Pack Size

37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 40)
37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 40)

High-performance Neodymium (N42) arc magnet available with either pole on the inner radius.

  • Pack of 40
  • 25mm high x 4mm thick, with an outside radius of 37.5mm and an inner radius of 33.5mm
  • Each magnet's north pole is on the inside radius and the south pole is on the outside radius
  • Four of these north arc magnets with four of the south polarity version are required to create a 360o 8-pole ring
  • Three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

Commonly used in motors for both rotors and stators, these high-performance Neodymium (N42) arc magnets have an anisotropic alignment and a maximum operating temperature of 80 degrees Celsius.

£241.60 £6.04 each

2. Select Pack Size

37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 80)
37.5mm O.R. x 33.5mm I.R. x 90 degrees x 25mm thick N42 Neodymium Arc Magnet (North) (Pack of 80)

High-performance Neodymium (N42) arc magnet available with either pole on the inner radius.

  • Pack of 80
  • 25mm high x 4mm thick, with an outside radius of 37.5mm and an inner radius of 33.5mm
  • Each magnet's north pole is on the inside radius and the south pole is on the outside radius
  • Four of these north arc magnets with four of the south polarity version are required to create a 360o 8-pole ring
  • Three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

Commonly used in motors for both rotors and stators, these high-performance Neodymium (N42) arc magnets have an anisotropic alignment and a maximum operating temperature of 80 degrees Celsius.

£460.80 £5.76 each
Higher Quantities? Contact us today for volume pricing.
Item in Stock  |  Same Day Dispatch Before 4pm (Mon - Fri)
£6.47
Product Code: ARC375N
Shape: Arc
Grade: N42
Plating: Ni-Cu-Ni ( Nickel )
Material: NdFeB
Max Temp (degrees C): 80
Fixing: Araldite/Loctite
  • 25mm high x 4mm thick, with an outside radius of 37.5mm and an inner radius of 33.5mm
  • The magnet's south pole is on the inside radius and the nouth pole is on the outside radius
  • Four of these south arc magnets with four of the north version are required to create a 360o 8-pole ring
  • Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth and clean finish

Commonly used in motors for both rotors and stators, these high-performance Neodymium (N42) arc magnets have an anisotropic alignment and a maximum operating temperature of 80 degrees Celsius.

5.00 out of 5 based on 1 rating.
Showing our 1 review for 37.5 O.R x 33.5 I.R x 25mm x 4mm thick N42 Neodymium Arc Magnet. Write a review ›
  • Currently 5/5 Stars.
5First4magnets have a fantastic selection - the best I''ve seen

"These magnets are great on price and performance. First4magnets have a fantastic selection - the best I''ve seen. I wanted these ones because they are powerful and curved, and they come in different pole configurations.