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MW 22x6 / 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 010047

GTIN/EAN: 5906301810469

5.00

Diameter Ø

22 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

17.11 g

Magnetization Direction

↑ axial

Load capacity

9.33 kg / 91.51 N

Magnetic Induction

296.78 mT / 2968 Gs

Coating

[NiCuNi] Nickel

technical specifications »

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Detailed specification - MW 22x6 / N38 - cylindrical magnet

Specification / characteristics - MW 22x6 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010047
GTIN/EAN	5906301810469
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	22 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	17.11 g
Magnetization Direction	↑ axial
Load capacity ~ ?	9.33 kg / 91.51 N
Magnetic Induction ~ ?	296.78 mT / 2968 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 22x6 / 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 assembly - technical parameters

The following values are the outcome of a physical simulation. Results rely on models for the class Nd₂Fe₁₄B. Operational performance might slightly deviate from the simulation results. Use these calculations as a reference point for designers.

Table 1: Static force (pull vs gap) - interaction chart
MW 22x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2967 Gs 296.7 mT	9.33 kg / 20.57 LBS 9330.0 g / 91.5 N	warning
1 mm	2767 Gs 276.7 mT	8.12 kg / 17.89 LBS 8116.0 g / 79.6 N	warning
2 mm	2538 Gs 253.8 mT	6.82 kg / 15.05 LBS 6824.4 g / 66.9 N	warning
3 mm	2295 Gs 229.5 mT	5.58 kg / 12.30 LBS 5580.8 g / 54.7 N	warning
5 mm	1818 Gs 181.8 mT	3.50 kg / 7.73 LBS 3504.7 g / 34.4 N	warning
10 mm	938 Gs 93.8 mT	0.93 kg / 2.06 LBS 933.4 g / 9.2 N	low risk
15 mm	492 Gs 49.2 mT	0.26 kg / 0.57 LBS 257.0 g / 2.5 N	low risk
20 mm	277 Gs 27.7 mT	0.08 kg / 0.18 LBS 81.6 g / 0.8 N	low risk
30 mm	108 Gs 10.8 mT	0.01 kg / 0.03 LBS 12.4 g / 0.1 N	low risk
50 mm	29 Gs 2.9 mT	0.00 kg / 0.00 LBS 0.9 g / 0.0 N	low risk

Magnetic force decreases significantly with every subsequent millimeter of spacing. Remember that even the smallest gap (e.g., contamination, varnish, dust) noticeably weakens the grip. Neodymiums operate most effectively during direct contact; distance kills the force. See how rapidly the parameters plummet, when the product does not adhere tightly to the metal substrate. When designing the assembly, avoid unnecessary gaps.

Table 2: Shear hold (wall)
MW 22x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.87 kg / 4.11 LBS 1866.0 g / 18.3 N
1 mm	Stal (~0.2)	1.62 kg / 3.58 LBS 1624.0 g / 15.9 N
2 mm	Stal (~0.2)	1.36 kg / 3.01 LBS 1364.0 g / 13.4 N
3 mm	Stal (~0.2)	1.12 kg / 2.46 LBS 1116.0 g / 10.9 N
5 mm	Stal (~0.2)	0.70 kg / 1.54 LBS 700.0 g / 6.9 N
10 mm	Stal (~0.2)	0.19 kg / 0.41 LBS 186.0 g / 1.8 N
15 mm	Stal (~0.2)	0.05 kg / 0.11 LBS 52.0 g / 0.5 N
20 mm	Stal (~0.2)	0.02 kg / 0.04 LBS 16.0 g / 0.2 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 2.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N

The following data calculates the theoretical holding capacity required to cause the downward movement of the magnet vertically along a upright steel plate (assuming standard friction). The holding force varies with the distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MW 22x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.80 kg / 6.17 LBS 2799.0 g / 27.5 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.87 kg / 4.11 LBS 1866.0 g / 18.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.93 kg / 2.06 LBS 933.0 g / 9.2 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	4.67 kg / 10.28 LBS 4665.0 g / 45.8 N

When hanging a magnet on a vertical wall (e.g., a car body), it will only hold barely approx. 20%-30% of its maximum pull force. Gravitational force as well as a low friction coefficient influence the fact that magnets move down easier than they pop off the substrate. Designing a hanger? Note that the sliding force is noticeably lower than the perpendicular breakaway force. On a slippery surface, the magnet will slip down under a much lighter load. Application of an anti-slip layer can significantly increase the grip.

Table 4: Steel thickness (substrate influence) - power losses
MW 22x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.93 kg / 2.06 LBS 933.0 g / 9.2 N
1 mm	25%	2.33 kg / 5.14 LBS 2332.5 g / 22.9 N
2 mm	50%	4.67 kg / 10.28 LBS 4665.0 g / 45.8 N
3 mm	75%	7.00 kg / 15.43 LBS 6997.5 g / 68.6 N
5 mm	100%	9.33 kg / 20.57 LBS 9330.0 g / 91.5 N
10 mm	100%	9.33 kg / 20.57 LBS 9330.0 g / 91.5 N
11 mm	100%	9.33 kg / 20.57 LBS 9330.0 g / 91.5 N
12 mm	100%	9.33 kg / 20.57 LBS 9330.0 g / 91.5 N

A thin metal plate cannot take in the entire magnetic field, which wastes potential of the holder. If you attach a powerful product to a too thin substrate, the field will pass right through and the pull force will drop sharply. To squeeze the maximum of this neodymium's power, you require a sufficiently solid backing of steel. The saturation phenomenon causes that on thin elements (e.g., appliance housings), the holder works worse. We suggest choosing the steel dimension based on the following data.

Table 5: Thermal stability (material behavior) - thermal limit
MW 22x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	9.33 kg / 20.57 LBS 9330.0 g / 91.5 N	OK
40 °C	-2.2%	9.12 kg / 20.12 LBS 9124.7 g / 89.5 N	OK
60 °C	-4.4%	8.92 kg / 19.66 LBS 8919.5 g / 87.5 N
80 °C	-6.6%	8.71 kg / 19.21 LBS 8714.2 g / 85.5 N
100 °C	-28.8%	6.64 kg / 14.65 LBS 6643.0 g / 65.2 N

Classic neodymiums lose power past the thermal threshold. Avoid high temperatures – heat can irreversibly demagnetize this product. As the temperature rises, the neodymium's force briefly decreases. Avoid using this product close to ovens exceeding its safe range. Ignoring the limit will result in permanent loss of magnetic properties.

*Technical advisory: Heat tolerance is determined by both grade, and the Permeance Coefficient Pc. Flat magnets (low permeance coefficient) may lose charge permanently at lower temperatures than taller cylinders. The danger warning in the table signals permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (attraction) - field range
MW 22x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	20.63 kg / 45.48 LBS 4 566 Gs	3.09 kg / 6.82 LBS 3095 g / 30.4 N	N/A
1 mm	19.34 kg / 42.63 LBS 5 745 Gs	2.90 kg / 6.40 LBS 2901 g / 28.5 N	17.40 kg / 38.37 LBS ~0 Gs
2 mm	17.95 kg / 39.57 LBS 5 535 Gs	2.69 kg / 5.93 LBS 2692 g / 26.4 N	16.15 kg / 35.61 LBS ~0 Gs
3 mm	16.52 kg / 36.42 LBS 5 310 Gs	2.48 kg / 5.46 LBS 2478 g / 24.3 N	14.87 kg / 32.78 LBS ~0 Gs
5 mm	13.69 kg / 30.18 LBS 4 834 Gs	2.05 kg / 4.53 LBS 2053 g / 20.1 N	12.32 kg / 27.16 LBS ~0 Gs
10 mm	7.75 kg / 17.09 LBS 3 637 Gs	1.16 kg / 2.56 LBS 1162 g / 11.4 N	6.97 kg / 15.38 LBS ~0 Gs
20 mm	2.06 kg / 4.55 LBS 1 877 Gs	0.31 kg / 0.68 LBS 310 g / 3.0 N	1.86 kg / 4.10 LBS ~0 Gs
50 mm	0.07 kg / 0.15 LBS 336 Gs	0.01 kg / 0.02 LBS 10 g / 0.1 N	0.06 kg / 0.13 LBS ~0 Gs
60 mm	0.03 kg / 0.06 LBS 217 Gs	0.00 kg / 0.01 LBS 4 g / 0.0 N	0.02 kg / 0.05 LBS ~0 Gs
70 mm	0.01 kg / 0.03 LBS 147 Gs	0.00 kg / 0.00 LBS 2 g / 0.0 N	0.01 kg / 0.03 LBS ~0 Gs
80 mm	0.01 kg / 0.01 LBS 104 Gs	0.00 kg / 0.00 LBS 1 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
90 mm	0.00 kg / 0.01 LBS 76 Gs	0.00 kg / 0.00 LBS 1 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
100 mm	0.00 kg / 0.00 LBS 57 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two strong neodymiums attract each other from a significantly greater distance than a neodymium and metal combination. The connection of two magnets creates a more powerful interaction and a wider radius of operation. Want to build a strong closure? Use a pair of magnets instead of one magnet and a steel. Exercise caution that when attracting two neodymiums, the pinch force is extreme. The repulsion force is slightly lower than the attraction, but still impressive.
*Field value between like poles drops to ~0 Gs at the midpoint of the gap (due to field cancellation).
* Estimates demonstrate friction force of two matching neodymium magnets (friction ~0.15 for Ni-Ni plating).

Table 7: Protective zones (electronics) - precautionary measures
MW 22x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	9.5 cm
Hearing aid	10 Gs (1.0 mT)	7.5 cm
Timepiece	20 Gs (2.0 mT)	6.0 cm
Mobile device	40 Gs (4.0 mT)	4.5 cm
Remote	50 Gs (5.0 mT)	4.5 cm
Payment card	400 Gs (40.0 mT)	2.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

A strong magnetic field poses a real danger to electronic devices as well as pacemakers. These magnets generate a field that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field passes through tissues and plastic. Special caution must be taken by people with hearing aids and drug dispensers. Also at risk are: automatic timepieces, remotes, membranes, and displays. Do not bring the product near payment cards, hard drives, or precise measuring instruments.

Table 8: Impact energy (kinetic energy) - collision effects
MW 22x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.98 km/h (6.94 m/s)	0.41 J
30 mm	40.82 km/h (11.34 m/s)	1.10 J
50 mm	52.66 km/h (14.63 m/s)	1.83 J
100 mm	74.47 km/h (20.69 m/s)	3.66 J

Magnetic elements are very brittle – a strong collision with metal can result in shattering. Watch the impact speed – a magnet released freely turns into a projectile. Kinetic force can cause material chips or injury to skin. Always hold the magnet during bringing near metal so it doesn't hit violently against the steel surface. A contact at a velocity of dozens of km/h ends with a crack of the magnet. Wear safety glasses when working with powerful specimens.

Table 9: Corrosion resistance
MW 22x6 / 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 following table defines the conditions under which this product can be safely used. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (Flux)
MW 22x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	12 337 Mx	123.4 µWb
P_c Coefficient	0.37	Low (Flat)

Total magnetic flux emitted by the magnet pole. Essential parameter in coil applications as well as sensors. The P_c coefficient defines the magnet's operating point.

Table 11: Underwater work (magnet fishing)
MW 22x6 / N38

Environment	Effective steel pull	Effect
Air (land)	9.33 kg	Standard
Water (riverbed)	10.68 kg (+1.35 kg buoyancy gain)	+14.5%

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

In water, the magnet feels stronger thanks to Archimedes' principle. Buoyancy helps in lifting finds.

1. Wall mount (shear)

*Caution: On a vertical wall, the magnet retains only a fraction of its perpendicular strength.

2. Plate thickness effect

*Thin metal sheet (e.g. computer case) drastically weakens the holding force.

3. Heat tolerance

*For standard magnets, the safety limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.37

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 and environmental data

Material specification

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%

Environmental data

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: 010047-2026

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MPL 20x5x5 / N38 - lamellar magnet

2.76 ZŁ brutto / pcs

The offered product is an exceptionally strong cylinder magnet, composed of modern NdFeB material, which, with dimensions of Ø22x6 mm, guarantees the highest energy density. This specific item is characterized by high dimensional repeatability and professional build quality, making it a perfect solution for the most demanding engineers and designers. As a magnetic rod with significant force (approx. 9.33 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring rapid order fulfillment. Additionally, its Ni-Cu-Ni coating shields it against corrosion in typical operating conditions, ensuring an aesthetic appearance and durability for years.

This model is perfect for building generators, advanced Hall effect sensors, and efficient filters, where field concentration on a small surface counts. Thanks to the high power of 91.51 N with a weight of only 17.11 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.

Due to the delicate structure of the ceramic sinter, you must not use force-fitting (so-called press-fit), as this risks chipping the coating of this professional component. To ensure long-term durability in automation, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.

Grade N38 is the most popular standard for industrial neodymium magnets, offering an optimal price-to-power ratio and high resistance to demagnetization. If you need the strongest magnets in the same volume (Ø22x6), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our store.

This model is characterized by dimensions Ø22x6 mm, which, at a weight of 17.11 g, makes it an element with impressive magnetic energy density. The value of 91.51 N means that the magnet is capable of holding a weight many times exceeding its own mass of 17.11 g. The product has a [NiCuNi] coating, which secures it against external factors, giving it an aesthetic, silvery shine.

This rod magnet is magnetized axially (along the height of 6 mm), which means that the N and S poles are located on the flat, circular surfaces. Such an arrangement is standard when connecting magnets in stacks (e.g., in filters) or when mounting in sockets at the bottom of a hole. On request, we can also produce versions magnetized diametrically if your project requires it.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Benefits

Besides their exceptional strength, neodymium magnets offer the following advantages:

They do not lose power, even during around ten years – the reduction in power is only ~1% (theoretically),
Neodymium magnets prove to be highly resistant to magnetic field loss caused by external magnetic fields,
In other words, due to the shiny surface of silver, the element gains visual value,
Neodymium magnets generate maximum magnetic induction on a their surface, which allows for strong attraction,
Neodymium magnets are characterized by very high magnetic induction on the magnet surface and can work (depending on the shape) even at a temperature of 230°C or more...
Possibility of exact modeling and adjusting to individual needs,
Wide application in electronics industry – they serve a role in mass storage devices, drive modules, advanced medical instruments, and industrial machines.
Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Disadvantages

Drawbacks and weaknesses of neodymium magnets: weaknesses and usage proposals

Brittleness is one of their disadvantages. Upon intense impact they can fracture. We recommend keeping them in a steel housing, which not only protects them against impacts but also increases their durability
When exposed to high temperature, neodymium magnets experience 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 suggest using waterproof magnets made of rubber, plastic or other material resistant to moisture, when using outdoors
Limited ability of creating nuts in the magnet and complex shapes - recommended is a housing - magnet mounting.
Possible danger to health – tiny shards of magnets are risky, when accidentally swallowed, which becomes key in the context of child safety. Additionally, small elements of these magnets can complicate diagnosis medical when they are in the body.
With large orders the cost of neodymium magnets can be a barrier,

Lifting parameters

Maximum lifting force for a neodymium magnet – what contributes to it?

The lifting capacity listed is a result of laboratory testing performed under specific, ideal conditions:

using a plate made of high-permeability steel, serving as a magnetic yoke
with a cross-section of at least 10 mm
with a surface free of scratches
with zero gap (without paint)
for force applied at a right angle (pull-off, not shear)
at room temperature

Magnet lifting force in use – key factors

Real force is affected by working environment parameters, including (from most important):

Gap between surfaces – every millimeter of separation (caused e.g. by veneer or dirt) diminishes the pulling force, often by half at just 0.5 mm.
Pull-off angle – note that the magnet holds strongest perpendicularly. Under shear forces, the capacity drops drastically, often to levels of 20-30% of the nominal value.
Steel thickness – insufficiently thick sheet causes magnetic saturation, causing part of the power to be escaped into the air.
Chemical composition of the base – low-carbon steel attracts best. Alloy admixtures reduce magnetic properties and lifting capacity.
Surface finish – ideal contact is obtained only on polished steel. Any scratches and bumps reduce the real contact area, reducing force.
Heat – NdFeB sinters have a negative temperature coefficient. When it is hot they lose power, and in frost they can be stronger (up to a certain limit).

Holding force was tested on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, whereas under parallel forces the load capacity is reduced by as much as 75%. Additionally, even a slight gap between the magnet’s surface and the plate lowers the holding force.

Precautions when working with NdFeB magnets

Product not for children

Absolutely keep magnets away from children. Choking hazard is high, and the consequences of magnets clamping inside the body are very dangerous.

Fragile material

Beware of splinters. Magnets can fracture upon violent connection, launching shards into the air. We recommend safety glasses.

Handling guide

Handle magnets consciously. Their huge power can shock even experienced users. Stay alert and respect their power.

Magnetic media

Avoid bringing magnets close to a wallet, laptop, or screen. The magnetic field can permanently damage these devices and erase data from cards.

Bone fractures

Mind your fingers. Two large magnets will snap together immediately with a force of several hundred kilograms, crushing anything in their path. Exercise extreme caution!

Skin irritation risks

Certain individuals have a hypersensitivity to Ni, which is the common plating for neodymium magnets. Frequent touching may cause dermatitis. We recommend wear protective gloves.

Permanent damage

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

Flammability

Drilling and cutting of neodymium magnets poses a fire hazard. Neodymium dust reacts violently with oxygen and is difficult to extinguish.

Warning for heart patients

Patients with a pacemaker have to keep an large gap from magnets. The magnetic field can disrupt the operation of the life-saving device.

GPS and phone interference

GPS units and smartphones are extremely sensitive to magnetic fields. Close proximity with a powerful NdFeB magnet can ruin the sensors in your phone.

Warning! More info about hazards in the article: Safety of working with magnets.

MW 22x6 / N38 - cylindrical magnet

Detailed specification - MW 22x6 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the assembly - technical parameters

Table 1: Static force (pull vs gap) - interaction chart MW 22x6 / N38

Table 2: Shear hold (wall) MW 22x6 / N38

Table 3: Vertical assembly (shearing) - vertical pull MW 22x6 / N38

Table 4: Steel thickness (substrate influence) - power losses MW 22x6 / N38

Table 5: Thermal stability (material behavior) - thermal limit MW 22x6 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range MW 22x6 / N38

Table 7: Protective zones (electronics) - precautionary measures MW 22x6 / N38

Table 8: Impact energy (kinetic energy) - collision effects MW 22x6 / N38

Table 9: Corrosion resistance MW 22x6 / N38

Table 10: Construction data (Flux) MW 22x6 / N38

Table 11: Underwater work (magnet fishing) MW 22x6 / N38

1. Wall mount (shear)

2. Plate thickness effect

3. Heat tolerance

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

Material specification

Environmental data

Magnet pull force

Magnetic Field

Other proposals

MW 14x3 / N38 - cylindrical magnet

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MPL 20x5x5 / N38 - lamellar magnet

Advantages and disadvantages of Nd2Fe14B magnets.

Benefits

Disadvantages

Lifting parameters

Maximum lifting force for a neodymium magnet – what contributes to it?

Magnet lifting force in use – key factors

Precautions when working with NdFeB magnets

Product not for children

Fragile material

Handling guide

Magnetic media

Bone fractures

Skin irritation risks

Permanent damage

Flammability

Warning for heart patients

GPS and phone interference

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - interaction chart
MW 22x6 / N38

Table 2: Shear hold (wall)
MW 22x6 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MW 22x6 / N38

Table 4: Steel thickness (substrate influence) - power losses
MW 22x6 / N38

Table 5: Thermal stability (material behavior) - thermal limit
MW 22x6 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range
MW 22x6 / N38

Table 7: Protective zones (electronics) - precautionary measures
MW 22x6 / N38

Table 8: Impact energy (kinetic energy) - collision effects
MW 22x6 / N38

Table 9: Corrosion resistance
MW 22x6 / N38

Table 10: Construction data (Flux)
MW 22x6 / N38

Table 11: Underwater work (magnet fishing)
MW 22x6 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.