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Home > products > Industrial Neodymium Magnets > N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with Two Countersunk Holes

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with Two Countersunk Holes

Product Details

Place of Origin: People's republic of China

Brand Name: VISION

Certification: ISO9001:2008; Rohs, Reach, SGS

Model Number: N42 neodymium magnet

Payment & Shipping Terms

Minimum Order Quantity: 1 PIECE

Price: Negotiable

Packaging Details: Standard packing for sea and air transportation( box carton with plastic sack or Composite board box) for sintered permanent NdFeB neodymium mangets N52, or for customer request.

Delivery Time: 5 - 15 work days

Payment Terms: negotiable

Supply Ability: 10000 Pieces per Day

Get Best Price
Highlight:
Type:
Permanent
Composite:
Neodymium Magnet
Application:
Industrial Magnet
Shape:
Bar
Coating:
Ni-Cu-Ni Or Customized
Material:
Sintered N42 Neodymium-Iron-Boron
Size:
Customers' Request
Magnetism Direction:
Thickness Or Customized
Tolerance:
+/-0.05mm Or +/-0.1mm
Processing:
Sintered Permanent Neodymium Magnet N52
Port:
Shenzhen Or Customer' Request
Type:
Permanent
Composite:
Neodymium Magnet
Application:
Industrial Magnet
Shape:
Bar
Coating:
Ni-Cu-Ni Or Customized
Material:
Sintered N42 Neodymium-Iron-Boron
Size:
Customers' Request
Magnetism Direction:
Thickness Or Customized
Tolerance:
+/-0.05mm Or +/-0.1mm
Processing:
Sintered Permanent Neodymium Magnet N52
Port:
Shenzhen Or Customer' Request
N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with Two Countersunk Holes

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with Two Countersunk Holes

N42 is a grade designation for Neodymium magnets, indicating the strength of the magnet material. In this case, N42 refers to a relatively strong Neodymium magnet.

The dimensions you provided, 75 x 10 x 3mm, specify the length, width, and thickness of the magnet. These magnets are rectangular in shape and have a length of 75mm, a width of 10mm, and a thickness of 3mm.

The presence of two holes in these magnets suggests that they are designed with specific mounting or attachment purposes in mind. The holes can be used to secure the magnets in place or to connect them to other components in a generator or motor system.

Using Neodymium magnets in generators or motors can be beneficial due to their strong magnetic properties. These magnets can help generate a stronger magnetic field within the system, resulting in improved efficiency and power output.

However, it's important to note that the overall design and configuration of a generator or motor involve various factors, including the type of magnet, the arrangement of coils, and the control of electrical currents. Simply using powerful magnets alone may not guarantee optimal performance or efficiency.

If you're considering utilizing N42 Neodymium magnets with two holes in a generator or motor system, it's advisable to consult with experts in the field, such as electrical engineers or professionals experienced in magnet applications. They can provide guidance on the specific requirements and considerations for your intended application to ensure the best possible performance.

 

15 years experiences in manufacturing NdFeB magnets

Strong Neodymium magnet N52 size and shape can customize

Fast delivery and cheap price
Our Neodymium Magnets Advantage:

 

1. High Performance :

Our neodymium magnet for variable frequency compressor,motor, rotor..
2. High Consistancy :
Our neodymium, (Br) and (Hcj) are much higher than 1.63. The consistency of the surface magnetic field and magnetic flux can be controlled at +/-0.05%.
3. High Working Temperature :
Our neodymium magnet can satisfy the working temperature requirements with excellent temperature resistance. can be in most applications.

 

Product name

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with Two Countersunk Holes

Shape Bar and block neodymium magnet. (Sintered NdFeB magnets shape can customized)
Material NdFeB (Neodymium Iron Boron)
Coating Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size +/-0.05mm or +/-0.1mm
Magnetization direction Thickness, Length, axially, diameter, radially, multipolar
Grade

N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH

Br(kgs) N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m) N35≥955;  N52≥876;   N30SH≥1353;   N33AH≥2785
TW(degrees celsius)  N35≤80;    N52≤70;   N30SH≤150;   N33AH≤240
Application NdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQ Samples could be offered
Delivery time 3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
Certification ROHS, SGS, ISO9001

 

In order to quote the best price to you in timely, please kindly provide the following information when you send the inquiry:

  1. Material type and grade required
  2. Size and shape, if available, a sketch or drawing with dimensions and tolerances.
  3. Coating of the magnets
  4. Application of the magnets
  5. Max working temperature
  6. Quantity required
  7. Magnetized or not? Magnetization direction?

Plating Characteristics:

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 0

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 1

 

Permanent NdFeB Neodymium magnets widely application:

1: Electro-acoustic: loudspeaker, headphone, earphone, stage sound device, alarm, microphone

2: Electric products: permanent magnetic actuator, vacuum circuit breaker, magnetic relay, watt-hour meter, water meter, sensor, reed switch

3: Motor areas: VCM, DVD-ROM, generator, electromotor, DC motor, linear motor

4: Mechanical equipment: magnetic separator, magnetic holder 

5: Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments 

 

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 2

Established in 2008, located in Dongguan City, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. is a high-tech manufacturer for magnetic material, we mainly specialize in permanent neodymium magnet and ferrite magnet. 

Our factory have 3000 square meters area, with first-class production equipment and perfect testing philosophy, that means we can provide top-quality products for our customers. Now we have export our magnet to Europe, North American, Southeast Asian and other countires.
For all, We persist in providing superior quality, competitive prices as well as prompt delivery. Based on this strong background for many years. We serve our customers sincerely while they treat us as their trustful friends.

 N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 3

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 4

Certification:

 N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 5

 

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 6

Standard packing for sea and air transportation, box carton with plastic sack or composite board box to protect the magnets.

Or for customer request.

N42 Long Industrial Neodymium 75 X 10 X 3mm Magnets for Generators / Motors with  Two Countersunk Holes 7