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MW 10x10 / N38 - cylindrical magnet

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

technical details »

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Technical data - 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

Technical analysis of the product - technical parameters

Presented data are the outcome of a engineering analysis. Values are based on models for the class Nd₂Fe₁₄B. Real-world parameters may deviate from the simulation results. Use these calculations as a reference point when designing systems.

Table 1: Static force (force vs distance) - power drop
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	low risk
3 mm	2597 Gs 259.7 mT	0.70 kg / 1.54 lbs 700.2 g / 6.9 N	low risk
5 mm	1498 Gs 149.8 mT	0.23 kg / 0.51 lbs 232.9 g / 2.3 N	low risk
10 mm	469 Gs 46.9 mT	0.02 kg / 0.05 lbs 22.9 g / 0.2 N	low risk
15 mm	198 Gs 19.8 mT	0.00 kg / 0.01 lbs 4.1 g / 0.0 N	low risk
20 mm	101 Gs 10.1 mT	0.00 kg / 0.00 lbs 1.1 g / 0.0 N	low risk
30 mm	36 Gs 3.6 mT	0.00 kg / 0.00 lbs 0.1 g / 0.0 N	low risk
50 mm	9 Gs 0.9 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	low risk

Magnetic force drops significantly per each millimeter of spacing. Remember that every additional insulation layer (e.g., contamination, varnish, veneer) strongly reduces the pull force. Magnets operate strongest in perfect adhesion; gap weakens the power. Analyze how rapidly the load capacity fall, when the magnet does not touch tightly to the metal substrate. When planning the mounting, discard redundant distances.

Table 2: Slippage capacity (wall)
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

This section defines the theoretical force needed to initiate the downward movement of the magnet down against a upright metal surface (assuming standard friction). The holding force is relative to the distance between the magnet and the surface.

Table 3: Vertical assembly (shearing) - 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 placing a magnet on a vertical plane (e.g., a fridge), it you can count on barely approx. 1/5 of nominal attraction strength. Gravity as well as a weak degree of grip mean that products slide down easier than they pop off the substrate. Designing a hanger? Note that the shear force is noticeably lower than the perpendicular breakaway force. On a smooth steel, the element will slide down under a noticeably lighter load. Application of an anti-slip pad can drastically increase the grip.

Table 4: Material efficiency (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 absorb the full magnetic flux, which wastes potential of the holder. Should you mount a strong magnet to a too thin substrate, the field will penetrate right through and the holding will be smaller. To achieve 100% of this magnet's potential, you need a suitably thick element of metal. The saturation phenomenon causes that on delicate walls (e.g., thin profiles), the magnet shows lower pull force. We advise picking the steel thickness based on the following data.

Table 5: Thermal stability (stability) - thermal limit
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 lose power above the temperature limit. Protect against heat – excessive heat can permanently demagnetize this magnet. As the temperature rises, the neodymium's power temporarily decreases. Do not use this magnet close to ovens exceeding its working range. Too high temperature will result in permanent loss of magnetism.

*Important note: Heat tolerance is determined by both grade, and the Permeance Coefficient Pc. Low-profile magnets (pancake types) are more susceptible to demagnetization sooner than taller cylinders. Warning indicator in the table indicates a risk of irreversible loss for this particular item.

Table 6: Two magnets (repulsion) - field range
MW 10x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral 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 magnetic products attract each other from a wider radius than a magnet and sheet combination. The connection of two magnets generates a stronger field and a wider radius of performance. Planning to create a strong closure? Utilize two neodymiums instead of one magnet and a steel. Exercise caution that when attracting two neodymiums, the impact force is extreme. The levitation is a bit weaker than the connection force, but still impressive.
*The magnetic induction in repulsion mode is approximately ~0 Gs at the geometric center between the magnets (caused by magnetic field nullification).
Important: Results demonstrate friction force of dual matching magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Hazards (implants) - warnings
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
Timepiece	20 Gs (2.0 mT)	4.0 cm
Mobile device	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

A strong magnetic field poses a large risk to IT equipment as well as pacemakers. These magnets produce a field that prevents correct functioning of digital equipment. Notice: the unseen radiation passes through tissues and plastic. Special caution must be exercised by people with hearing aids and drug dispensers. The risk also applies to: automatic timepieces, remotes, membranes, and screens. Avoid contact with magnetic cards, HDD media, or precise measuring instruments.

Table 8: Collisions (kinetic energy) - 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

Neodymium magnets are prone to chipping – a strong collision with metal risks their cracking. Pay attention to connection velocity – a neodymium left loose speeds with massive force. Impact energy can trigger coating fragments or injury to skin. Be sure to control the product during mounting so it doesn't slam with momentum against the steel surface. A collision at high speed means shattering of the magnet. Wear eye protection when playing with powerful specimens.

Table 9: Coating parameters (durability)
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 following table defines the conditions under which this product can be safely used. Note the thickness of the protective layer.

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

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

Flux value emitted by the pole surface. Key data when building generators as well as sensors. P_c value determines the working geometry.

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: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

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. Shear force

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

2. Plate thickness effect

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

3. Power loss vs temp

*For N38 grade, 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 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: 010004-2026

Magnet Unit Converter

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Newtons (N)

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This product is a very strong rod magnet, made from advanced NdFeB material, which, with dimensions of Ø10x10 mm, guarantees the highest energy density. This specific item boasts an accuracy of ±0.1mm and industrial build quality, making it an excellent solution for the most demanding engineers and designers. As a cylindrical magnet with impressive force (approx. 3.18 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring rapid order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating shields it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is perfect for building electric motors, advanced Hall effect sensors, and efficient magnetic separators, where field concentration on a small surface counts. Thanks to the pull force of 31.15 N with a weight of only 5.89 g, this cylindrical magnet is indispensable in miniature devices and wherever low weight is crucial.

Since our magnets have a tolerance of ±0.1mm, the recommended way is to glue them into holes with a slightly larger diameter (e.g., 10.1 mm) using epoxy glues. To ensure long-term durability in industry, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Grade N38 is the most frequently chosen 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 (Ø10x10), 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 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 external factors, giving it an aesthetic, silvery shine.

Standardly, the magnetic axis runs through the center of the cylinder, causing the greatest attraction force to occur on the bases with a diameter of 10 mm. 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 through the diameter if your project requires it.

Pros as well as cons of neodymium magnets.

Strengths

Besides their remarkable field intensity, neodymium magnets offer the following advantages:

They do not lose magnetism, even over approximately ten years – the reduction in lifting capacity is only ~1% (theoretically),
Neodymium magnets prove to be highly resistant to loss of magnetic properties caused by magnetic disturbances,
In other words, due to the shiny finish of nickel, the element gains a professional look,
Neodymium magnets ensure maximum magnetic induction on a small surface, which increases force concentration,
Thanks to resistance to high temperature, they are able to function (depending on the form) even at temperatures up to 230°C and higher...
Considering the option of precise shaping and customization to unique solutions, magnetic components can be created in a broad palette of geometric configurations, which makes them more universal,
Fundamental importance in modern industrial fields – they are utilized in magnetic memories, drive modules, advanced medical instruments, as well as industrial machines.
Thanks to efficiency per cm³, small magnets offer high operating force, with minimal size,

Disadvantages

Disadvantages of NdFeB magnets:

To avoid cracks upon strong impacts, we recommend using special steel housings. Such a solution secures the magnet and simultaneously improves its durability.
Neodymium magnets decrease their force under the influence of heating. As soon as 80°C is exceeded, many of them start losing their force. Therefore, we recommend our special magnets marked [AH], which maintain durability even at temperatures 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 stable to moisture, when using outdoors
We recommend cover - magnetic mount, due to difficulties in producing nuts inside the magnet and complicated forms.
Potential hazard related to microscopic parts of magnets pose a threat, if swallowed, which is particularly important in the context of child health protection. It is also worth noting that small elements of these magnets can complicate diagnosis medical when they are in the body.
Higher cost of purchase is a significant factor to consider compared to ceramic magnets, especially in budget applications

Holding force characteristics

Maximum holding power of the magnet – what it depends on?

The load parameter shown concerns the maximum value, measured under ideal test conditions, specifically:

with the application of a yoke made of special test steel, ensuring full magnetic saturation
whose thickness reaches at least 10 mm
characterized by lack of roughness
with direct contact (without impurities)
for force acting at a right angle (pull-off, not shear)
in temp. approx. 20°C

Lifting capacity in practice – influencing factors

In real-world applications, the actual holding force depends on several key aspects, ranked from the most important:

Gap (betwixt the magnet and the metal), since even a very small clearance (e.g. 0.5 mm) results in a decrease in force by up to 50% (this also applies to varnish, corrosion or dirt).
Loading method – declared lifting capacity refers to pulling vertically. When slipping, the magnet holds much less (typically approx. 20-30% of maximum force).
Base massiveness – insufficiently thick steel does not accept the full field, causing part of the flux to be escaped to the other side.
Steel grade – the best choice is high-permeability steel. Stainless steels may have worse magnetic properties.
Surface quality – the smoother and more polished the plate, the better the adhesion and stronger the hold. Unevenness creates an air distance.
Thermal conditions – NdFeB sinters have a sensitivity to temperature. When it is hot they lose power, and in frost they can be stronger (up to a certain limit).

Lifting capacity was assessed using a polished steel plate of suitable thickness (min. 20 mm), under perpendicular detachment force, whereas under attempts to slide the magnet the lifting capacity is smaller. In addition, even a minimal clearance between the magnet and the plate reduces the holding force.

Safety rules for work with NdFeB magnets

Keep away from computers

Intense magnetic fields can corrupt files on payment cards, hard drives, and storage devices. Keep a distance of at least 10 cm.

Handling guide

Handle magnets with awareness. Their immense force can shock even experienced users. Plan your moves and respect their power.

Dust explosion hazard

Machining of neodymium magnets poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is hard to extinguish.

Heat warning

Watch the temperature. Heating the magnet to high heat will destroy its properties and pulling force.

Nickel allergy

Allergy Notice: The Ni-Cu-Ni coating contains nickel. If an allergic reaction appears, cease working with magnets and wear gloves.

Protective goggles

Neodymium magnets are ceramic materials, meaning they are fragile like glass. Impact of two magnets leads to them shattering into shards.

Impact on smartphones

An intense magnetic field interferes with the functioning of compasses in phones and navigation systems. Keep magnets close to a device to avoid damaging the sensors.

Crushing force

Mind your fingers. Two powerful magnets will join instantly with a force of several hundred kilograms, crushing everything in their path. Be careful!

ICD Warning

Medical warning: Neodymium magnets can turn off heart devices and defibrillators. Stay away if you have medical devices.

Danger to the youngest

Product intended for adults. Small elements pose a choking risk, causing intestinal necrosis. Store out of reach of kids and pets.

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

MW 10x10 / N38 - cylindrical magnet

Technical data - MW 10x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical analysis of the product - technical parameters

Table 1: Static force (force vs distance) - power drop MW 10x10 / N38

Table 2: Slippage capacity (wall) MW 10x10 / N38

Table 3: Vertical assembly (shearing) - vertical pull MW 10x10 / N38

Table 4: Material efficiency (substrate influence) - power losses MW 10x10 / N38

Table 5: Thermal stability (stability) - thermal limit MW 10x10 / N38

Table 6: Two magnets (repulsion) - field range MW 10x10 / N38

Table 7: Hazards (implants) - warnings MW 10x10 / N38

Table 8: Collisions (kinetic energy) - collision effects MW 10x10 / N38

Table 9: Coating parameters (durability) MW 10x10 / N38

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

Table 11: Submerged application MW 10x10 / N38

1. Shear force

2. Plate thickness effect

3. Power loss vs temp

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

Material specification

Environmental data

Force (pull)

Magnetic Field

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MW 14.9x10 / N38 - cylindrical magnet

MPL 15x5x5 / N38 - lamellar magnet

MP 60x20x5 / N38 - ring magnet

Pros as well as cons of neodymium magnets.

Strengths

Disadvantages

Holding force characteristics

Maximum holding power of the magnet – what it depends on?

Lifting capacity in practice – influencing factors

Safety rules for work with NdFeB magnets

Keep away from computers

Handling guide

Dust explosion hazard

Heat warning

Nickel allergy

Protective goggles

Impact on smartphones

Crushing force

ICD Warning

Danger to the youngest

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs distance) - power drop
MW 10x10 / N38

Table 2: Slippage capacity (wall)
MW 10x10 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MW 10x10 / N38

Table 4: Material efficiency (substrate influence) - power losses
MW 10x10 / N38

Table 5: Thermal stability (stability) - thermal limit
MW 10x10 / N38

Table 6: Two magnets (repulsion) - field range
MW 10x10 / N38

Table 7: Hazards (implants) - warnings
MW 10x10 / N38

Table 8: Collisions (kinetic energy) - collision effects
MW 10x10 / N38

Table 9: Coating parameters (durability)
MW 10x10 / N38

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

Table 11: Submerged application
MW 10x10 / N38