Product available Ships tomorrow

MW 10x10 / N38 - cylindrical magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, mazowieckie, 05-850, PL
Telephone: +48 22 499 98 98
Price range: 1-6500 PLN
Rating: 5

cylindrical magnet

Catalog no 010004

GTIN/EAN: 5906301810032

5.00

Diameter Ø

10 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

5.89 g

Magnetization Direction

↑ axial

Load capacity

3.18 kg / 31.15 N

Magnetic Induction

553.84 mT / 5538 Gs

Coating

[NiCuNi] Nickel

see parameters »

4.31 ZŁ with VAT / pcs + price for transport

3.50 ZŁ net + 23% VAT / pcs

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Physical properties - MW 10x10 / N38 - cylindrical magnet

Specification / characteristics - MW 10x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010004
GTIN/EAN	5906301810032
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
Diameter Ø	10 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	5.89 g
Magnetization Direction	↑ axial
Load capacity ~ ?	3.18 kg / 31.15 N
Magnetic Induction ~ ?	553.84 mT / 5538 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x10 / N38 - cylindrical magnet

properties	values	units
remenance Br [min. - max.] ?	12.2-12.6	kGs
remenance Br [min. - max.] ?	1220-1260	mT
coercivity bHc ?	10.8-11.5	kOe
coercivity bHc ?	860-915	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	36-38	BH max MGOe
energy density [min. - max.] ?	287-303	BH max KJ/m
max. temperature ?	≤ 80	°C

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

properties	values	units
Vickers hardness	≥550	Hv
Density	≥7.4	g/cm³
Curie Temperature TC	312 - 380	°C
Curie Temperature TF	593 - 716	°F
Specific resistance	150	μΩ⋅cm
Bending strength	250	MPa
Compressive strength	1000~1100	MPa
Thermal expansion parallel (∥) to orientation (M)	(3-4) x 10^-6	°C^-1
Thermal expansion perpendicular (⊥) to orientation (M)	-(1-3) x 10^-6	°C^-1
Young's modulus	1.7 x 10⁴	kg/mm²

Physical simulation of the magnet - data

These information are the direct effect of a engineering analysis. Results are based on algorithms for the class Nd₂Fe₁₄B. Actual performance may differ from theoretical values. Treat these calculations as a preliminary roadmap for designers.

Table 1: Static pull force (force vs gap) - characteristics
MW 10x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5534 Gs 553.4 mT	3.18 kg / 7.01 LBS 3180.0 g / 31.2 N	strong
1 mm	4428 Gs 442.8 mT	2.04 kg / 4.49 LBS 2036.1 g / 20.0 N	strong
2 mm	3420 Gs 342.0 mT	1.21 kg / 2.68 LBS 1214.8 g / 11.9 N	weak grip
3 mm	2597 Gs 259.7 mT	0.70 kg / 1.54 LBS 700.2 g / 6.9 N	weak grip
5 mm	1498 Gs 149.8 mT	0.23 kg / 0.51 LBS 232.9 g / 2.3 N	weak grip
10 mm	469 Gs 46.9 mT	0.02 kg / 0.05 LBS 22.9 g / 0.2 N	weak grip
15 mm	198 Gs 19.8 mT	0.00 kg / 0.01 LBS 4.1 g / 0.0 N	weak grip
20 mm	101 Gs 10.1 mT	0.00 kg / 0.00 LBS 1.1 g / 0.0 N	weak grip
30 mm	36 Gs 3.6 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	weak grip
50 mm	9 Gs 0.9 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip

Grip strength weakens drastically per each millimeter of distance. Keep in mind that even the smallest gap (e.g., dirt, varnish, veneer) strongly diminishes the holding power. Neodymiums work most effectively during direct contact; distance kills the power. Observe how rapidly the load capacity fall, when the product does not adhere tightly to the steel surface. When planning the assembly, avoid redundant distances.

Table 2: Shear load (vertical surface)
MW 10x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.64 kg / 1.40 LBS 636.0 g / 6.2 N
1 mm	Stal (~0.2)	0.41 kg / 0.90 LBS 408.0 g / 4.0 N
2 mm	Stal (~0.2)	0.24 kg / 0.53 LBS 242.0 g / 2.4 N
3 mm	Stal (~0.2)	0.14 kg / 0.31 LBS 140.0 g / 1.4 N
5 mm	Stal (~0.2)	0.05 kg / 0.10 LBS 46.0 g / 0.5 N
10 mm	Stal (~0.2)	0.00 kg / 0.01 LBS 4.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N

The table below indicates the approximate force required to start the sliding of the magnet down on a upright metal surface (assuming typical friction). This value depends on the air gap between the magnet and the metal.

Table 3: Wall mounting (sliding) - vertical pull
MW 10x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.95 kg / 2.10 LBS 954.0 g / 9.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.64 kg / 1.40 LBS 636.0 g / 6.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.32 kg / 0.70 LBS 318.0 g / 3.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.59 kg / 3.51 LBS 1590.0 g / 15.6 N

When hanging a magnet on a upright surface (e.g., a board), it you can count on barely approx. 1/5 of its nominal power. Gravity as well as a low friction coefficient influence the fact that products move down easier than they detach. Designing a vertical fastening? Consider that the shear force is significantly lower than the perpendicular breakaway force. On a slippery surface, the element will give way down under a significantly smaller cargo. Using a rubber layer can significantly improve the result.

Table 4: Steel thickness (substrate influence) - power losses
MW 10x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.32 kg / 0.70 LBS 318.0 g / 3.1 N
1 mm	25%	0.80 kg / 1.75 LBS 795.0 g / 7.8 N
2 mm	50%	1.59 kg / 3.51 LBS 1590.0 g / 15.6 N
3 mm	75%	2.39 kg / 5.26 LBS 2385.0 g / 23.4 N
5 mm	100%	3.18 kg / 7.01 LBS 3180.0 g / 31.2 N
10 mm	100%	3.18 kg / 7.01 LBS 3180.0 g / 31.2 N
11 mm	100%	3.18 kg / 7.01 LBS 3180.0 g / 31.2 N
12 mm	100%	3.18 kg / 7.01 LBS 3180.0 g / 31.2 N

A thin metal plate is unable to focus the entire magnetic field, which squanders power of the magnet. Should you install a neodymium to a weak sheet, the magnetism will pass right through and the pull force will drop sharply. To achieve full efficiency of this neodymium's power, you require a sufficiently solid element of steel. The saturation effect means that on delicate walls (e.g., appliance housings), the product works worse. We recommend selecting the steel thickness based on the following data.

Table 5: Working in heat (stability) - resistance threshold
MW 10x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	3.18 kg / 7.01 LBS 3180.0 g / 31.2 N	OK
40 °C	-2.2%	3.11 kg / 6.86 LBS 3110.0 g / 30.5 N	OK
60 °C	-4.4%	3.04 kg / 6.70 LBS 3040.1 g / 29.8 N	OK
80 °C	-6.6%	2.97 kg / 6.55 LBS 2970.1 g / 29.1 N
100 °C	-28.8%	2.26 kg / 4.99 LBS 2264.2 g / 22.2 N

Classic neodymiums irreversibly lose parameters past the thermal threshold. Protect against heat – excessive heat can permanently demagnetize this magnet. With every degree above norm, the neodymium's capacity temporarily decreases. Avoid using this product in hot environments higher than its operating temperature limit. Too high temperature will cause irreversible degradation of magnetic properties.

*Engineering note: Thermal stability is determined by both grade, as well as the dimension ratios. Flat magnets (pancake types) risk losing magnetic properties sooner compared to rod magnets. Red status in the table signals permanent field degradation for this specific geometry.

Table 6: Two magnets (attraction) - forces in the system
MW 10x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	14.83 kg / 32.69 LBS 6 003 Gs	2.22 kg / 4.90 LBS 2224 g / 21.8 N	N/A
1 mm	12.01 kg / 26.48 LBS 9 962 Gs	1.80 kg / 3.97 LBS 1802 g / 17.7 N	10.81 kg / 23.83 LBS ~0 Gs
2 mm	9.50 kg / 20.93 LBS 8 857 Gs	1.42 kg / 3.14 LBS 1424 g / 14.0 N	8.55 kg / 18.84 LBS ~0 Gs
3 mm	7.38 kg / 16.27 LBS 7 809 Gs	1.11 kg / 2.44 LBS 1107 g / 10.9 N	6.64 kg / 14.64 LBS ~0 Gs
5 mm	4.31 kg / 9.50 LBS 5 968 Gs	0.65 kg / 1.43 LBS 647 g / 6.3 N	3.88 kg / 8.55 LBS ~0 Gs
10 mm	1.09 kg / 2.39 LBS 2 996 Gs	0.16 kg / 0.36 LBS 163 g / 1.6 N	0.98 kg / 2.16 LBS ~0 Gs
20 mm	0.11 kg / 0.24 LBS 939 Gs	0.02 kg / 0.04 LBS 16 g / 0.2 N	0.10 kg / 0.21 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 116 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
60 mm	0.00 kg / 0.00 LBS 73 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
70 mm	0.00 kg / 0.00 LBS 49 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
80 mm	0.00 kg / 0.00 LBS 34 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
90 mm	0.00 kg / 0.00 LBS 25 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
100 mm	0.00 kg / 0.00 LBS 19 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two strong neodymiums interact from a wider radius than a magnet and steel combination. The connection of magnet-to-magnet creates a more powerful interaction and a wider radius of action. Planning to create a powerful holder? Use a pair of magnets instead of one magnet and a steel. Exercise caution that when bringing together two magnets, the collision energy is huge. The levitation is marginally weaker than the connection force, but still significant.
*Field value between like poles is approximately ~0 Gs in the exact middle of the gap (caused by magnetic field nullification).
Attention: Calculations demonstrate friction force of two identical magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (electronics) - precautionary measures
MW 10x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	6.5 cm
Hearing aid	10 Gs (1.0 mT)	5.0 cm
Mechanical watch	20 Gs (2.0 mT)	4.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	3.0 cm
Remote	50 Gs (5.0 mT)	3.0 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Powerful magnet radiation poses a real danger to electronic devices as well as pacemakers. These NdFeB products generate a flux that destroys function of digital equipment. Remember: the unseen radiation passes through tissues and glass. Increased vigilance must be taken by people with cochlear implants and insulin pumps. Influence will be felt by: automatic timepieces, remotes, speakers, and displays. Avoid contact with magnetic cards, hard drives, or sensitive navigation tools.

Table 8: Collisions (cracking risk) - collision effects
MW 10x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	23.54 km/h (6.54 m/s)	0.13 J
30 mm	40.59 km/h (11.27 m/s)	0.37 J
50 mm	52.40 km/h (14.56 m/s)	0.62 J
100 mm	74.10 km/h (20.58 m/s)	1.25 J

NdFeB products are prone to chipping – a collision with steel can result in shattering. Watch the impact speed – a magnet released freely speeds with massive force. Striking energy can destroy the magnet or dangerous crushing to fingers. Always hold the magnet during mounting so it doesn't slam with momentum against the steel surface. A collision at high speed almost guarantees destruction of the neodymium. Use safety goggles when playing with powerful specimens.

Table 9: Corrosion resistance
MW 10x10 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Electrical data (P_c)
MW 10x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	4 481 Mx	44.8 µWb
P_c Coefficient	0.89	High (Stable)

Total magnetic flux passing through the pole surface. Essential parameter for generator designers as well as sensors. P_c value defines the magnet's operating point.

Table 11: Submerged application
MW 10x10 / N38

Environment	Effective steel pull	Effect
Air (land)	3.18 kg	Standard
Water (riverbed)	3.64 kg (+0.46 kg buoyancy gain)	+14.5%

Rust risk: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.

Water displaces steel, making heavy objects slightly lighter. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Wall mount (shear)

*Caution: On a vertical wall, the magnet retains just approx. 20-30% of its max power.

2. Steel thickness impact

*Thin metal sheet (e.g. 0.5mm PC case) severely reduces the holding force.

3. Heat tolerance

*For N38 material, the critical limit is 80°C.

4. Demagnetization curve and operating point (B-H)

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.89

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The P_c (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher P_c value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical specification and ecology

Chemical composition

iron (Fe)	64% – 68%
neodymium (Nd)	29% – 32%
boron (B)	1.1% – 1.2%
dysprosium (Dy)	0.5% – 2.0%
coating (Ni-Cu-Ni)	< 0.05%

Ecology and recycling (GPSR)

recyclability (EoL)	100%
recycled raw materials	~10% (pre-cons)
carbon footprint	low / zredukowany
waste code (EWC)	16 02 16

Safety card (GPSR)

responsible entity

Dhit sp. z o.o.

ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki

tel: +48 22 499 98 98 | e-mail: bok@dhit.pl

batch number/type

id: 010004-2026

Magnet Unit Converter

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Force in kg

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The presented product is an exceptionally strong cylinder magnet, composed of durable NdFeB material, which, with dimensions of Ø10x10 mm, guarantees optimal power. The MW 10x10 / N38 model is characterized by a tolerance of ±0.1mm and industrial build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with impressive force (approx. 3.18 kg), this product is in stock from our warehouse in Poland, ensuring lightning-fast order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating secures it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is ideal for building generators, advanced sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the high power of 31.15 N with a weight of only 5.89 g, this cylindrical magnet is indispensable in miniature devices and wherever every gram matters.

Due to the brittleness of the NdFeB material, you must not use force-fitting (so-called press-fit), as this risks immediate cracking of this professional component. To ensure stability in industry, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing high repeatability of the connection.

Magnets N38 are strong enough for the majority of applications in modeling and machine building, where extreme miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø10x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our warehouse.

The presented product is a neodymium magnet with precisely defined parameters: diameter 10 mm and height 10 mm. The key parameter here is the lifting capacity amounting to approximately 3.18 kg (force ~31.15 N), which, with such compact dimensions, proves the high grade of the NdFeB material. The product has a [NiCuNi] coating, which protects the surface against oxidation, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 10 mm), which means that the N and S poles are located on the flat, circular surfaces. Thanks to this, the magnet can be easily glued into a hole and achieve a strong field on the front surface. On request, we can also produce versions magnetized diametrically if your project requires it.

Advantages and disadvantages of rare earth magnets.

Strengths

Besides their remarkable magnetic power, neodymium magnets offer the following advantages:

They retain magnetic properties for almost 10 years – the loss is just ~1% (according to analyses),
Neodymium magnets are distinguished by remarkably resistant to loss of magnetic properties caused by external magnetic fields,
The use of an elegant layer of noble metals (nickel, gold, silver) causes the element to look better,
The surface of neodymium magnets generates a strong magnetic field – this is a key feature,
Due to their durability and thermal resistance, neodymium magnets can operate (depending on the form) even at high temperatures reaching 230°C or more...
Thanks to versatility in shaping and the ability to customize to individual projects,
Significant place in electronics industry – they are used in magnetic memories, drive modules, advanced medical instruments, and multitasking production systems.
Thanks to concentrated force, small magnets offer high operating force, occupying minimum space,

Cons

Disadvantages of neodymium magnets:

To avoid cracks under impact, we suggest using special steel housings. Such a solution protects the magnet and simultaneously improves its durability.
When exposed to high temperature, neodymium magnets suffer a drop in force. Often, when the temperature exceeds 80°C, their strength decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Due to the susceptibility of magnets to corrosion in a humid environment, we advise using waterproof magnets made of rubber, plastic or other material stable to moisture, when using outdoors
Limited possibility of creating nuts in the magnet and complicated forms - recommended is casing - mounting mechanism.
Potential hazard resulting from small fragments of magnets can be dangerous, if swallowed, which is particularly important in the context of child safety. It is also worth noting that tiny parts of these devices can complicate diagnosis medical in case of swallowing.
Due to complex production process, their price exceeds standard values,

Pull force analysis

Maximum lifting capacity of the magnet – what contributes to it?

The lifting capacity listed is a measurement result executed under standard conditions:

with the use of a yoke made of low-carbon steel, ensuring maximum field concentration
with a thickness no less than 10 mm
characterized by smoothness
without any insulating layer between the magnet and steel
under perpendicular force vector (90-degree angle)
at conditions approx. 20°C

Lifting capacity in real conditions – factors

During everyday use, the real power results from many variables, ranked from crucial:

Space between magnet and steel – every millimeter of distance (caused e.g. by veneer or dirt) significantly weakens the magnet efficiency, often by half at just 0.5 mm.
Loading method – declared lifting capacity refers to detachment vertically. When applying parallel force, the magnet exhibits significantly lower power (often approx. 20-30% of maximum force).
Base massiveness – too thin steel causes magnetic saturation, causing part of the power to be wasted to the other side.
Metal type – not every steel reacts the same. High carbon content worsen the interaction with the magnet.
Base smoothness – the smoother and more polished the plate, the larger the contact zone and higher the lifting capacity. Roughness acts like micro-gaps.
Thermal factor – high temperature reduces pulling force. Exceeding the limit temperature can permanently damage the magnet.

Holding force was tested on the plate surface of 20 mm thickness, when a perpendicular force was applied, however under parallel forces the load capacity is reduced by as much as 75%. In addition, even a minimal clearance between the magnet’s surface and the plate lowers the lifting capacity.

Safety rules for work with NdFeB magnets

Electronic hazard

Do not bring magnets close to a purse, laptop, or screen. The magnetic field can irreversibly ruin these devices and erase data from cards.

Operating temperature

Regular neodymium magnets (grade N) lose magnetization when the temperature exceeds 80°C. Damage is permanent.

Threat to navigation

Be aware: neodymium magnets generate a field that interferes with sensitive sensors. Keep a separation from your mobile, device, and GPS.

Nickel allergy

It is widely known that nickel (the usual finish) is a common allergen. For allergy sufferers, avoid touching magnets with bare hands or opt for coated magnets.

Beware of splinters

Despite the nickel coating, neodymium is delicate and not impact-resistant. Do not hit, as the magnet may shatter into sharp, dangerous pieces.

Pinching danger

Risk of injury: The attraction force is so great that it can cause blood blisters, crushing, and broken bones. Protective gloves are recommended.

Keep away from children

Always keep magnets away from children. Ingestion danger is high, and the consequences of magnets clamping inside the body are life-threatening.

Respect the power

Before use, check safety instructions. Sudden snapping can break the magnet or injure your hand. Think ahead.

Flammability

Mechanical processing of NdFeB material carries a risk of fire risk. Magnetic powder oxidizes rapidly with oxygen and is difficult to extinguish.

Warning for heart patients

Life threat: Neodymium magnets can turn off pacemakers and defibrillators. Stay away if you have medical devices.

Danger! Looking for details? Check our post: Are neodymium magnets dangerous?

MW 10x10 / N38 - cylindrical magnet

Physical properties - MW 10x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the magnet - data

Table 1: Static pull force (force vs gap) - characteristics MW 10x10 / N38

Table 2: Shear load (vertical surface) MW 10x10 / N38

Table 3: Wall mounting (sliding) - vertical pull MW 10x10 / N38

Table 4: Steel thickness (substrate influence) - power losses MW 10x10 / N38

Table 5: Working in heat (stability) - resistance threshold MW 10x10 / N38

Table 6: Two magnets (attraction) - forces in the system MW 10x10 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures MW 10x10 / N38

Table 8: Collisions (cracking risk) - collision effects MW 10x10 / N38

Table 9: Corrosion resistance MW 10x10 / N38

Table 10: Electrical data (Pc) MW 10x10 / N38

Table 11: Submerged application MW 10x10 / N38

1. Wall mount (shear)

2. Steel thickness impact

3. Heat tolerance

4. Demagnetization curve and operating point (B-H)

Chemical composition

Ecology and recycling (GPSR)

Magnet pull force

Magnetic Field

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Advantages and disadvantages of rare earth magnets.

Strengths

Cons

Pull force analysis

Maximum lifting capacity of the magnet – what contributes to it?

Lifting capacity in real conditions – factors

Safety rules for work with NdFeB magnets

Electronic hazard

Operating temperature

Threat to navigation

Nickel allergy

Beware of splinters

Pinching danger

Keep away from children

Respect the power

Flammability

Warning for heart patients

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs gap) - characteristics
MW 10x10 / N38

Table 2: Shear load (vertical surface)
MW 10x10 / N38

Table 3: Wall mounting (sliding) - vertical pull
MW 10x10 / N38

Table 4: Steel thickness (substrate influence) - power losses
MW 10x10 / N38

Table 5: Working in heat (stability) - resistance threshold
MW 10x10 / N38

Table 6: Two magnets (attraction) - forces in the system
MW 10x10 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures
MW 10x10 / N38

Table 8: Collisions (cracking risk) - collision effects
MW 10x10 / N38

Table 9: Corrosion resistance
MW 10x10 / N38

Table 10: Electrical data (P_c)
MW 10x10 / N38

Table 11: Submerged application
MW 10x10 / N38