Product available Ships tomorrow

MW 15x10 / 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 010027

GTIN/EAN: 5906301810261

5.00

Diameter Ø

15 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

13.25 g

Magnetization Direction

↑ axial

Load capacity

7.70 kg / 75.55 N

Magnetic Induction

495.60 mT / 4956 Gs

Coating

[NiCuNi] Nickel

see properties »

4.51 ZŁ with VAT / pcs + price for transport

3.67 ZŁ net + 23% VAT / pcs

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Product card - MW 15x10 / N38 - cylindrical magnet

Specification / characteristics - MW 15x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010027
GTIN/EAN	5906301810261
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	15 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	13.25 g
Magnetization Direction	↑ axial
Load capacity ~ ?	7.70 kg / 75.55 N
Magnetic Induction ~ ?	495.60 mT / 4956 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 15x10 / 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 modeling of the magnet - report

Presented data are the outcome of a mathematical simulation. Results rely on algorithms for the material Nd₂Fe₁₄B. Operational performance might slightly deviate from the simulation results. Please consider these data as a supplementary guide for designers.

Table 1: Static force (force vs gap) - interaction chart
MW 15x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4954 Gs 495.4 mT	7.70 kg / 16.98 pounds 7700.0 g / 75.5 N	medium risk
1 mm	4303 Gs 430.3 mT	5.81 kg / 12.81 pounds 5810.9 g / 57.0 N	medium risk
2 mm	3660 Gs 366.0 mT	4.20 kg / 9.27 pounds 4203.8 g / 41.2 N	medium risk
3 mm	3068 Gs 306.8 mT	2.95 kg / 6.51 pounds 2953.2 g / 29.0 N	medium risk
5 mm	2106 Gs 210.6 mT	1.39 kg / 3.07 pounds 1392.2 g / 13.7 N	low risk
10 mm	845 Gs 84.5 mT	0.22 kg / 0.49 pounds 224.2 g / 2.2 N	low risk
15 mm	393 Gs 39.3 mT	0.05 kg / 0.11 pounds 48.5 g / 0.5 N	low risk
20 mm	210 Gs 21.0 mT	0.01 kg / 0.03 pounds 13.8 g / 0.1 N	low risk
30 mm	79 Gs 7.9 mT	0.00 kg / 0.00 pounds 2.0 g / 0.0 N	low risk
50 mm	21 Gs 2.1 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk

Pulling power weakens significantly with every subsequent millimeter of distance. Remember that even a microscopic distance (e.g., dirt, varnish, veneer) noticeably diminishes the holding power. Magnets work strongest during direct contact; distance drastically cuts the power. Notice how rapidly the load capacity plummet, when the product does not adhere directly to the steel surface. When calculating the arrangement, discard unnecessary gaps.

Table 2: Shear capacity (vertical surface)
MW 15x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.54 kg / 3.40 pounds 1540.0 g / 15.1 N
1 mm	Stal (~0.2)	1.16 kg / 2.56 pounds 1162.0 g / 11.4 N
2 mm	Stal (~0.2)	0.84 kg / 1.85 pounds 840.0 g / 8.2 N
3 mm	Stal (~0.2)	0.59 kg / 1.30 pounds 590.0 g / 5.8 N
5 mm	Stal (~0.2)	0.28 kg / 0.61 pounds 278.0 g / 2.7 N
10 mm	Stal (~0.2)	0.04 kg / 0.10 pounds 44.0 g / 0.4 N
15 mm	Stal (~0.2)	0.01 kg / 0.02 pounds 10.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N

The following data shows the approximate shear load needed to initiate the slippage of the magnet vertically along a vertical steel wall (assuming typical friction coefficient). This value depends on the separation distance between the magnet and the surface.

Table 3: Vertical assembly (sliding) - vertical pull
MW 15x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.31 kg / 5.09 pounds 2310.0 g / 22.7 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.54 kg / 3.40 pounds 1540.0 g / 15.1 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.77 kg / 1.70 pounds 770.0 g / 7.6 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	3.85 kg / 8.49 pounds 3850.0 g / 37.8 N

When mounting a holder on a upright wall (e.g., a car body), it you can count on only about 1/5 of nominal attraction strength. Gravitational force and a weak degree of grip influence the fact that holders slide down easier than they pull off. Want to create a wall mount? Remember that the shear force is much weaker than the maximum static pull force. On a painted metal, the element will slip down under a significantly smaller cargo. Utilizing a rubberized layer can drastically improve the result.

Table 4: Steel thickness (saturation) - power losses
MW 15x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.77 kg / 1.70 pounds 770.0 g / 7.6 N
1 mm	25%	1.93 kg / 4.24 pounds 1925.0 g / 18.9 N
2 mm	50%	3.85 kg / 8.49 pounds 3850.0 g / 37.8 N
3 mm	75%	5.78 kg / 12.73 pounds 5775.0 g / 56.7 N
5 mm	100%	7.70 kg / 16.98 pounds 7700.0 g / 75.5 N
10 mm	100%	7.70 kg / 16.98 pounds 7700.0 g / 75.5 N
11 mm	100%	7.70 kg / 16.98 pounds 7700.0 g / 75.5 N
12 mm	100%	7.70 kg / 16.98 pounds 7700.0 g / 75.5 N

A thin sheet is unable to absorb the entire magnetic field, which squanders power of the magnet. If you install a neodymium to a too thin substrate, the field will penetrate right through and the pull force will drop sharply. To squeeze full efficiency of this neodymium's power, you need a suitably thick backing of steel. The material oversaturation causes that on sheet metal structures (e.g., thin profiles), the holder holds weaker. We suggest choosing the steel dimension based on the following data.

Table 5: Working in heat (material behavior) - resistance threshold
MW 15x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	7.70 kg / 16.98 pounds 7700.0 g / 75.5 N	OK
40 °C	-2.2%	7.53 kg / 16.60 pounds 7530.6 g / 73.9 N	OK
60 °C	-4.4%	7.36 kg / 16.23 pounds 7361.2 g / 72.2 N	OK
80 °C	-6.6%	7.19 kg / 15.86 pounds 7191.8 g / 70.6 N
100 °C	-28.8%	5.48 kg / 12.09 pounds 5482.4 g / 53.8 N

Ordinary NdFeB products change their properties power after exceeding the maximum temperature. Watch out for overheating – high temperature can permanently damage this magnet. With every degree above norm, the magnet's capacity momentarily lowers. Do not use this product close to heaters higher than its safe range. Too high temperature will cause permanent loss of magnetism.

*Important note: Thermal stability depends not only on the material grade, and the Permeance Coefficient Pc. Thin magnets (low permeance coefficient) may lose charge permanently sooner than taller cylinders. The danger warning in the table indicates a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MW 15x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	26.73 kg / 58.93 pounds 5 797 Gs	4.01 kg / 8.84 pounds 4010 g / 39.3 N	N/A
1 mm	23.38 kg / 51.55 pounds 9 265 Gs	3.51 kg / 7.73 pounds 3507 g / 34.4 N	21.04 kg / 46.39 pounds ~0 Gs
2 mm	20.17 kg / 44.48 pounds 8 606 Gs	3.03 kg / 6.67 pounds 3026 g / 29.7 N	18.16 kg / 40.03 pounds ~0 Gs
3 mm	17.23 kg / 37.99 pounds 7 955 Gs	2.59 kg / 5.70 pounds 2585 g / 25.4 N	15.51 kg / 34.19 pounds ~0 Gs
5 mm	12.27 kg / 27.05 pounds 6 712 Gs	1.84 kg / 4.06 pounds 1840 g / 18.1 N	11.04 kg / 24.34 pounds ~0 Gs
10 mm	4.83 kg / 10.66 pounds 4 213 Gs	0.73 kg / 1.60 pounds 725 g / 7.1 N	4.35 kg / 9.59 pounds ~0 Gs
20 mm	0.78 kg / 1.72 pounds 1 690 Gs	0.12 kg / 0.26 pounds 117 g / 1.1 N	0.70 kg / 1.54 pounds ~0 Gs
50 mm	0.02 kg / 0.04 pounds 248 Gs	0.00 kg / 0.01 pounds 3 g / 0.0 N	0.02 kg / 0.03 pounds ~0 Gs
60 mm	0.01 kg / 0.01 pounds 158 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.01 pounds 107 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
80 mm	0.00 kg / 0.00 pounds 75 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
90 mm	0.00 kg / 0.00 pounds 55 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
100 mm	0.00 kg / 0.00 pounds 41 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two strong neodymiums interact from a wider radius than a magnet and steel setup. The setup of magnet-to-magnet generates a stronger field and a further horizon of performance. Want to build a strong closure? Apply two magnets instead of one magnet and a striker plate. Remember that when bringing together two magnets, the collision energy is huge. The levitation is a bit weaker than the connection force, but still impressive.
*The magnetic induction between like poles is approximately ~0 Gs at the geometric center of the gap (due to field cancellation).
Important: Figures refer to friction force of dual matching magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Safety (HSE) (implants) - precautionary measures
MW 15x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	8.5 cm
Hearing aid	10 Gs (1.0 mT)	7.0 cm
Mechanical watch	20 Gs (2.0 mT)	5.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	4.0 cm
Remote	50 Gs (5.0 mT)	4.0 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

A strong magnetic field poses a large risk to electronics as well as medical implants. These neodymiums produce a flux that prevents correct functioning of digital equipment. Notice: the unseen radiation penetrates the body and plastic. Exceptional care must be exercised by people with hearing aids and drug dispensers. Influence will be felt by: mechanical watches, car keys, membranes, and screens. Do not place the magnet near cards, HDD media, or sensitive navigation tools.

Table 8: Impact energy (cracking risk) - warning
MW 15x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.75 km/h (6.88 m/s)	0.31 J
30 mm	42.12 km/h (11.70 m/s)	0.91 J
50 mm	54.36 km/h (15.10 m/s)	1.51 J
100 mm	76.88 km/h (21.36 m/s)	3.02 J

Magnetic elements are very brittle – a strong collision with metal can result in shattering. Control the attraction moment – a magnet released freely speeds with massive force. Impact energy can destroy the magnet or dangerous crushing to fingers. Be sure to control the product during mounting so it doesn't slam with momentum against the metal. A contact at a velocity of dozens of km/h means shattering of the neodymium. Wear safety glasses when handling with large magnets.

Table 9: Coating parameters (durability)
MW 15x10 / 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: Electrical data (P_c)
MW 15x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	8 827 Mx	88.3 µWb
P_c Coefficient	0.71	High (Stable)

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

Table 11: Physics of underwater searching
MW 15x10 / N38

Environment	Effective steel pull	Effect
Air (land)	7.70 kg	Standard
Water (riverbed)	8.82 kg (+1.12 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.

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

1. Shear force

*Caution: On a vertical wall, the magnet retains merely approx. 20-30% of its perpendicular strength.

2. Plate thickness effect

*Thin steel (e.g. 0.5mm PC case) drastically limits the holding force.

3. Heat tolerance

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.71

This simulation demonstrates the magnetic stability of the selected magnet under specific geometric conditions. 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

Elemental analysis

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: 010027-2026

Magnet Unit Converter

Force (pull)

Force in kg

Newtons (N)

Force in lbs

Magnetic Field

Induction (Gs)

Tesla (T)

Input a value into a field, and the remaining fields convert automatically.

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FM Ruszt magnetyczny do leja fi 200 dwupoziomowy / N52 - magnetic filter

4458.75 ZŁ brutto / pcs

This product is an exceptionally strong rod magnet, composed of modern NdFeB material, which, with dimensions of Ø15x10 mm, guarantees optimal power. The MW 15x10 / N38 component is characterized by high dimensional repeatability and industrial build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with significant force (approx. 7.70 kg), this product is in stock from our European logistics center, ensuring quick order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating effectively protects it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

It successfully proves itself in modeling, advanced automation, and broadly understood industry, serving as a fastening or actuating element. Thanks to the pull force of 75.55 N with a weight of only 13.25 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.

Due to the delicate structure of the ceramic sinter, we absolutely advise against force-fitting (so-called press-fit), as this risks immediate cracking of this professional component. To ensure long-term durability in automation, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Grade N38 is the most popular standard for professional neodymium magnets, offering an optimal price-to-power ratio and operational stability. If you need the strongest magnets in the same volume (Ø15x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our warehouse.

The presented product is a neodymium magnet with precisely defined parameters: diameter 15 mm and height 10 mm. The key parameter here is the holding force amounting to approximately 7.70 kg (force ~75.55 N), which, with such defined dimensions, proves the high grade of the NdFeB material. The product has a [NiCuNi] coating, which secures it against oxidation, giving it an aesthetic, silvery shine.

This rod magnet 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 Nd₂Fe₁₄B magnets.

Strengths

In addition to their pulling strength, neodymium magnets provide the following advantages:

They virtually do not lose strength, because even after 10 years the decline in efficiency is only ~1% (based on calculations),
They retain their magnetic properties even under external field action,
Thanks to the smooth finish, the surface of nickel, gold, or silver-plated gives an aesthetic appearance,
Magnets have exceptionally strong magnetic induction on the surface,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their form) at temperatures up to 230°C and above...
Thanks to freedom in constructing and the capacity to modify to complex applications,
Fundamental importance in high-tech industry – they are used in magnetic memories, electromotive mechanisms, medical equipment, as well as technologically advanced constructions.
Thanks to concentrated force, small magnets offer high operating force, in miniature format,

Limitations

Disadvantages of NdFeB magnets:

To avoid cracks upon strong impacts, we suggest using special steel holders. Such a solution protects the magnet and simultaneously improves its durability.
Neodymium magnets demagnetize when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of strength (a factor is the shape and dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are very resistant to heat
Magnets exposed to a humid environment can corrode. Therefore when using outdoors, we advise using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Due to limitations in producing nuts and complicated forms in magnets, we recommend using cover - magnetic mechanism.
Potential hazard resulting from small fragments of magnets are risky, in case of ingestion, which gains importance in the aspect of protecting the youngest. It is also worth noting that small elements of these devices are able to be problematic in diagnostics medical in case of swallowing.
High unit price – neodymium magnets have a higher price than other types of magnets (e.g. ferrite), which can limit application in large quantities

Holding force characteristics

Best holding force of the magnet in ideal parameters – what contributes to it?

The specified lifting capacity represents the peak performance, recorded under optimal environment, namely:

with the use of a yoke made of low-carbon steel, guaranteeing maximum field concentration
whose transverse dimension equals approx. 10 mm
with a plane perfectly flat
with zero gap (without impurities)
during detachment in a direction vertical to the plane
at temperature approx. 20 degrees Celsius

What influences lifting capacity in practice

In practice, the actual lifting capacity depends on many variables, presented from crucial:

Space between magnet and steel – even a fraction of a millimeter of distance (caused e.g. by varnish or unevenness) drastically reduces the pulling force, often by half at just 0.5 mm.
Loading method – catalog parameter refers to pulling vertically. When applying parallel force, the magnet exhibits much less (typically approx. 20-30% of maximum force).
Wall thickness – thin material does not allow full use of the magnet. Magnetic flux penetrates through instead of generating force.
Material type – ideal substrate is high-permeability steel. Hardened steels may have worse magnetic properties.
Plate texture – smooth surfaces ensure maximum contact, which increases field saturation. Uneven metal weaken the grip.
Operating temperature – neodymium magnets have a negative temperature coefficient. At higher temperatures they are weaker, and at low temperatures they can be stronger (up to a certain limit).

Lifting capacity testing was carried out on a smooth plate of suitable thickness, under perpendicular forces, in contrast under shearing force the load capacity is reduced by as much as 75%. Additionally, even a small distance between the magnet’s surface and the plate reduces the holding force.

Safe handling of neodymium magnets

Do not underestimate power

Before starting, read the rules. Uncontrolled attraction can break the magnet or injure your hand. Be predictive.

Fire risk

Powder produced during cutting of magnets is combustible. Avoid drilling into magnets without proper cooling and knowledge.

Crushing risk

Danger of trauma: The pulling power is so great that it can cause blood blisters, pinching, and even bone fractures. Protective gloves are recommended.

Warning for allergy sufferers

Some people have a sensitization to Ni, which is the standard coating for NdFeB magnets. Extended handling might lead to a rash. We suggest wear safety gloves.

Eye protection

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

Medical implants

Individuals with a ICD must maintain an absolute distance from magnets. The magnetism can disrupt the operation of the implant.

Phone sensors

A strong magnetic field disrupts the functioning of compasses in smartphones and GPS navigation. Keep magnets near a device to avoid breaking the sensors.

Choking Hazard

Neodymium magnets are not suitable for play. Accidental ingestion of multiple magnets can lead to them attracting across intestines, which poses a critical condition and necessitates urgent medical intervention.

Data carriers

Intense magnetic fields can destroy records on payment cards, HDDs, and storage devices. Maintain a gap of min. 10 cm.

Maximum temperature

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

Warning! Details about risks in the article: Safety of working with magnets.

MW 15x10 / N38 - cylindrical magnet

Product card - MW 15x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical modeling of the magnet - report

Table 1: Static force (force vs gap) - interaction chart MW 15x10 / N38

Table 2: Shear capacity (vertical surface) MW 15x10 / N38

Table 3: Vertical assembly (sliding) - vertical pull MW 15x10 / N38

Table 4: Steel thickness (saturation) - power losses MW 15x10 / N38

Table 5: Working in heat (material behavior) - resistance threshold MW 15x10 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision MW 15x10 / N38

Table 7: Safety (HSE) (implants) - precautionary measures MW 15x10 / N38

Table 8: Impact energy (cracking risk) - warning MW 15x10 / N38

Table 9: Coating parameters (durability) MW 15x10 / N38

Table 10: Electrical data (Pc) MW 15x10 / N38

Table 11: Physics of underwater searching MW 15x10 / N38

1. Shear force

2. Plate thickness effect

3. Heat tolerance

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

Elemental analysis

Environmental data

Force (pull)

Magnetic Field

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Advantages and disadvantages of Nd2Fe14B magnets.

Strengths

Limitations

Holding force characteristics

Best holding force of the magnet in ideal parameters – what contributes to it?

What influences lifting capacity in practice

Safe handling of neodymium magnets

Do not underestimate power

Fire risk

Crushing risk

Warning for allergy sufferers

Eye protection

Medical implants

Phone sensors

Choking Hazard

Data carriers

Maximum temperature

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs gap) - interaction chart
MW 15x10 / N38

Table 2: Shear capacity (vertical surface)
MW 15x10 / N38

Table 3: Vertical assembly (sliding) - vertical pull
MW 15x10 / N38

Table 4: Steel thickness (saturation) - power losses
MW 15x10 / N38

Table 5: Working in heat (material behavior) - resistance threshold
MW 15x10 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MW 15x10 / N38

Table 7: Safety (HSE) (implants) - precautionary measures
MW 15x10 / N38

Table 8: Impact energy (cracking risk) - warning
MW 15x10 / N38

Table 9: Coating parameters (durability)
MW 15x10 / N38

Table 10: Electrical data (P_c)
MW 15x10 / N38

Table 11: Physics of underwater searching
MW 15x10 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.