Product on order Ships in 3-5 days

MW 100x10 / 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 010001

GTIN/EAN: 5906301810018

5.00

Diameter Ø

100 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

589.05 g

Magnetization Direction

↑ axial

Load capacity

40.86 kg / 400.80 N

Magnetic Induction

121.59 mT / 1216 Gs

Coating

[NiCuNi] Nickel

product specifications »

368.50 ZŁ with VAT / pcs + price for transport

299.59 ZŁ net + 23% VAT / pcs

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Technical data - MW 100x10 / N38 - cylindrical magnet

Specification / characteristics - MW 100x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010001
GTIN/EAN	5906301810018
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	100 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	589.05 g
Magnetization Direction	↑ axial
Load capacity ~ ?	40.86 kg / 400.80 N
Magnetic Induction ~ ?	121.59 mT / 1216 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 100x10 / 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 - technical parameters

The following information are the outcome of a mathematical calculation. Values were calculated on algorithms for the material Nd₂Fe₁₄B. Actual conditions might slightly differ from theoretical values. Use these calculations as a preliminary roadmap when designing systems.

Table 1: Static force (pull vs gap) - interaction chart
MW 100x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	1216 Gs 121.6 mT	40.86 kg / 90.08 LBS 40860.0 g / 400.8 N	critical level
1 mm	1208 Gs 120.8 mT	40.35 kg / 88.95 LBS 40345.4 g / 395.8 N	critical level
2 mm	1199 Gs 119.9 mT	39.74 kg / 87.62 LBS 39742.7 g / 389.9 N	critical level
3 mm	1189 Gs 118.9 mT	39.06 kg / 86.12 LBS 39062.0 g / 383.2 N	critical level
5 mm	1165 Gs 116.5 mT	37.49 kg / 82.65 LBS 37490.2 g / 367.8 N	critical level
10 mm	1087 Gs 108.7 mT	32.64 kg / 71.96 LBS 32640.7 g / 320.2 N	critical level
15 mm	991 Gs 99.1 mT	27.15 kg / 59.86 LBS 27153.9 g / 266.4 N	critical level
20 mm	887 Gs 88.7 mT	21.76 kg / 47.97 LBS 21758.7 g / 213.5 N	critical level
30 mm	683 Gs 68.3 mT	12.90 kg / 28.45 LBS 12902.7 g / 126.6 N	critical level
50 mm	379 Gs 37.9 mT	3.97 kg / 8.75 LBS 3968.4 g / 38.9 N	warning

Pulling power weakens significantly with every subsequent millimeter of spacing. Keep in mind that every additional insulation layer (e.g., contamination, paint, dust) significantly diminishes the holding power. Neodymiums work optimally in perfect adhesion; distance drastically cuts the force. Analyze how rapidly the pull force plummet, when the product does not adhere tightly to the metal substrate. When designing the mounting, avoid additional spacers.

Table 2: Vertical load (vertical surface)
MW 100x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	8.17 kg / 18.02 LBS 8172.0 g / 80.2 N
1 mm	Stal (~0.2)	8.07 kg / 17.79 LBS 8070.0 g / 79.2 N
2 mm	Stal (~0.2)	7.95 kg / 17.52 LBS 7948.0 g / 78.0 N
3 mm	Stal (~0.2)	7.81 kg / 17.22 LBS 7812.0 g / 76.6 N
5 mm	Stal (~0.2)	7.50 kg / 16.53 LBS 7498.0 g / 73.6 N
10 mm	Stal (~0.2)	6.53 kg / 14.39 LBS 6528.0 g / 64.0 N
15 mm	Stal (~0.2)	5.43 kg / 11.97 LBS 5430.0 g / 53.3 N
20 mm	Stal (~0.2)	4.35 kg / 9.59 LBS 4352.0 g / 42.7 N
30 mm	Stal (~0.2)	2.58 kg / 5.69 LBS 2580.0 g / 25.3 N
50 mm	Stal (~0.2)	0.79 kg / 1.75 LBS 794.0 g / 7.8 N

The table below shows the approximate holding capacity needed to cause the downward movement of the magnet down along a vertical metal surface (considering typical friction coefficient). The holding force varies with the distance between the magnet and the metal.

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MW 100x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	12.26 kg / 27.02 LBS 12258.0 g / 120.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	8.17 kg / 18.02 LBS 8172.0 g / 80.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	4.09 kg / 9.01 LBS 4086.0 g / 40.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	20.43 kg / 45.04 LBS 20430.0 g / 200.4 N

When mounting a holder on a upright plane (e.g., a car body), it will maintain barely approx. 20%-30% of its maximum pull force. Gravity as well as a low friction coefficient influence the fact that holders slide down easier than they detach. Designing a vertical fastening? Remember that the shear force is much weaker than the maximum static pull force. On a slippery surface, the holder will slide down under a much lighter load. Using a rubber layer can effectively raise the stability.

Table 4: Material efficiency (saturation) - power losses
MW 100x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	5%	2.04 kg / 4.50 LBS 2043.0 g / 20.0 N
1 mm	13%	5.11 kg / 11.26 LBS 5107.5 g / 50.1 N
2 mm	25%	10.22 kg / 22.52 LBS 10215.0 g / 100.2 N
3 mm	38%	15.32 kg / 33.78 LBS 15322.5 g / 150.3 N
5 mm	63%	25.54 kg / 56.30 LBS 25537.5 g / 250.5 N
10 mm	100%	40.86 kg / 90.08 LBS 40860.0 g / 400.8 N
11 mm	100%	40.86 kg / 90.08 LBS 40860.0 g / 400.8 N
12 mm	100%	40.86 kg / 90.08 LBS 40860.0 g / 400.8 N

A too thin steel is unable to conduct the entire magnetic field, which squanders power of the magnet. If you mount a strong magnet to a thin surface, the field will pass right through and the pull force will drop sharply. To achieve the maximum of this magnet's power, you need a suitably thick piece of steel. The saturation effect causes that on thin elements (e.g., appliance housings), the holder shows lower pull force. We recommend selecting the steel thickness based on the following data.

Table 5: Working in heat (material behavior) - resistance threshold
MW 100x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	40.86 kg / 90.08 LBS 40860.0 g / 400.8 N	OK
40 °C	-2.2%	39.96 kg / 88.10 LBS 39961.1 g / 392.0 N	OK
60 °C	-4.4%	39.06 kg / 86.12 LBS 39062.2 g / 383.2 N
80 °C	-6.6%	38.16 kg / 84.14 LBS 38163.2 g / 374.4 N
100 °C	-28.8%	29.09 kg / 64.14 LBS 29092.3 g / 285.4 N

Standard neodymium magnets change their properties power above the temperature limit. Avoid high temperatures – excessive heat can permanently destroy this magnet. As the temperature rises, the magnet's capacity temporarily drops. Refrain from using this magnet close to ovens higher than its operating temperature limit. Exceeding the critical threshold will lead to irreversible degradation of magnetism.

*Important note: Thermal stability depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (low Pc) may lose charge permanently sooner than taller cylinders. Warning indicator in the table indicates a risk of irreversible loss for this specific geometry.

Table 6: Two magnets (attraction) - field collision
MW 100x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	71.58 kg / 157.80 LBS 2 302 Gs	10.74 kg / 23.67 LBS 10737 g / 105.3 N	N/A
1 mm	71.15 kg / 156.86 LBS 2 424 Gs	10.67 kg / 23.53 LBS 10673 g / 104.7 N	64.04 kg / 141.17 LBS ~0 Gs
2 mm	70.68 kg / 155.82 LBS 2 416 Gs	10.60 kg / 23.37 LBS 10602 g / 104.0 N	63.61 kg / 140.23 LBS ~0 Gs
3 mm	70.17 kg / 154.69 LBS 2 408 Gs	10.53 kg / 23.20 LBS 10525 g / 103.3 N	63.15 kg / 139.22 LBS ~0 Gs
5 mm	69.04 kg / 152.21 LBS 2 388 Gs	10.36 kg / 22.83 LBS 10356 g / 101.6 N	62.14 kg / 136.99 LBS ~0 Gs
10 mm	65.68 kg / 144.79 LBS 2 329 Gs	9.85 kg / 21.72 LBS 9851 g / 96.6 N	59.11 kg / 130.31 LBS ~0 Gs
20 mm	57.18 kg / 126.06 LBS 2 173 Gs	8.58 kg / 18.91 LBS 8577 g / 84.1 N	51.46 kg / 113.45 LBS ~0 Gs
50 mm	29.67 kg / 65.40 LBS 1 565 Gs	4.45 kg / 9.81 LBS 4450 g / 43.7 N	26.70 kg / 58.86 LBS ~0 Gs
60 mm	22.60 kg / 49.83 LBS 1 366 Gs	3.39 kg / 7.47 LBS 3390 g / 33.3 N	20.34 kg / 44.85 LBS ~0 Gs
70 mm	16.98 kg / 37.43 LBS 1 184 Gs	2.55 kg / 5.61 LBS 2546 g / 25.0 N	15.28 kg / 33.68 LBS ~0 Gs
80 mm	12.64 kg / 27.87 LBS 1 022 Gs	1.90 kg / 4.18 LBS 1896 g / 18.6 N	11.38 kg / 25.08 LBS ~0 Gs
90 mm	9.38 kg / 20.67 LBS 880 Gs	1.41 kg / 3.10 LBS 1406 g / 13.8 N	8.44 kg / 18.60 LBS ~0 Gs
100 mm	6.95 kg / 15.33 LBS 758 Gs	1.04 kg / 2.30 LBS 1043 g / 10.2 N	6.26 kg / 13.79 LBS ~0 Gs

Two magnets interact from a wider radius than a neodymium and metal setup. Such a system of magnet-to-magnet creates a more powerful interaction and a wider radius of performance. Planning to create a strong closure? Utilize two neodymiums instead of one magnet and a striker plate. Remember that when attracting two neodymiums, the collision energy is huge. The repulsion force is marginally weaker than the connection force, but still significant.
*The magnetic induction in repulsion mode drops to ~0 Gs at the geometric center of the gap (due to field cancellation).
* Results show friction force of a pair of same neodymium magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (implants) - precautionary measures
MW 100x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	31.0 cm
Hearing aid	10 Gs (1.0 mT)	24.0 cm
Timepiece	20 Gs (2.0 mT)	19.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	14.5 cm
Remote	50 Gs (5.0 mT)	13.5 cm
Payment card	400 Gs (40.0 mT)	5.0 cm
HDD hard drive	600 Gs (60.0 mT)	3.5 cm

Powerful magnet radiation is a serious hazard to electronics as well as medical implants. These NdFeB products produce a field that prevents correct functioning of sensitive medical devices. Be aware: the invisible magnetic field penetrates the body and plastic. Increased vigilance must be taken by people with hearing aids and drug dispensers. The risk also applies to: mechanical watches, car keys, speakers, and displays. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Dynamics (kinetic energy) - collision effects
MW 100x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	11.87 km/h (3.30 m/s)	3.20 J
30 mm	17.18 km/h (4.77 m/s)	6.71 J
50 mm	19.89 km/h (5.52 m/s)	8.99 J
100 mm	26.67 km/h (7.41 m/s)	16.17 J

NdFeB products are very brittle – a strong collision with metal can result in shattering. Control the attraction moment – a magnet released freely becomes dangerous. Kinetic force can destroy the magnet or painful pinches to fingers. Be sure to control the product during bringing near metal so it doesn't hit violently against the steel surface. A collision at high speed ends with a crack of the neodymium. Wear eye protection when handling with large magnets.

Table 9: Surface protection spec
MW 100x10 / 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. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Electrical data (Flux)
MW 100x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	125 951 Mx	1259.5 µWb
P_c Coefficient	0.16	Low (Flat)

Total magnetic flux passing through the magnet pole. Essential parameter when building generators as well as sensors. P_c value defines the magnet's operating point.

Table 11: Physics of underwater searching
MW 100x10 / N38

Environment	Effective steel pull	Effect
Air (land)	40.86 kg	Standard
Water (riverbed)	46.78 kg (+5.92 kg buoyancy gain)	+14.5%

Rust risk: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!

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. Vertical hold

*Caution: On a vertical surface, the magnet retains just a fraction of its max power.

2. Plate thickness effect

*Thin steel (e.g. computer case) drastically limits the holding force.

3. Thermal stability

*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) = 0.16

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

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%

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: 010001-2026

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This product is an incredibly powerful rod magnet, composed of modern NdFeB material, which, with dimensions of Ø100x10 mm, guarantees the highest energy density. This specific item features an accuracy of ±0.1mm and professional build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with significant force (approx. 40.86 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring rapid order fulfillment. Additionally, 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 electric motors, advanced Hall effect sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the pull force of 400.80 N with a weight of only 589.05 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.

Since our magnets have a very precise dimensions, the recommended way is to glue them into holes with a slightly larger diameter (e.g., 100.1 mm) using epoxy glues. 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.

Grade N38 is the most frequently chosen standard for professional neodymium magnets, offering a great economic balance and high resistance to demagnetization. If you need the strongest magnets in the same volume (Ø100x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our warehouse.

This model is characterized by dimensions Ø100x10 mm, which, at a weight of 589.05 g, makes it an element with high magnetic energy density. The key parameter here is the lifting capacity amounting to approximately 40.86 kg (force ~400.80 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 100 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 diametrically if your project requires it.

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.

Strengths

In addition to their long-term stability, neodymium magnets provide the following advantages:

They retain magnetic properties for around ten years – the drop is just ~1% (in theory),
Magnets effectively protect themselves against demagnetization caused by foreign field sources,
In other words, due to the aesthetic surface of gold, the element looks attractive,
Neodymium magnets ensure maximum magnetic induction on a small area, which allows for strong attraction,
Thanks to resistance to high temperature, they are able to function (depending on the form) even at temperatures up to 230°C and higher...
Possibility of exact forming and optimizing to concrete applications,
Key role in modern industrial fields – they find application in magnetic memories, drive modules, medical devices, also multitasking production systems.
Relatively small size with high pulling force – neodymium magnets offer strong magnetic field in small dimensions, which allows their use in compact constructions

Limitations

Characteristics of disadvantages of neodymium magnets: weaknesses and usage proposals

They are fragile upon too strong impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only shields the magnet but also increases its resistance to damage
Neodymium magnets lose their power 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 recommend using waterproof magnets made of rubber, plastic or other material resistant to moisture, when using outdoors
Limited ability of producing nuts in the magnet and complicated forms - recommended is cover - mounting mechanism.
Potential hazard resulting from small fragments of magnets pose a threat, in case of ingestion, which becomes key in the aspect of protecting the youngest. Additionally, tiny parts of these magnets are able to disrupt the diagnostic process medical after entering the body.
With mass production the cost of neodymium magnets is economically unviable,

Lifting parameters

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

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

on a plate made of structural steel, optimally conducting the magnetic field
whose thickness equals approx. 10 mm
characterized by even structure
under conditions of no distance (surface-to-surface)
for force acting at a right angle (in the magnet axis)
in neutral thermal conditions

What influences lifting capacity in practice

Bear in mind that the application force may be lower subject to elements below, starting with the most relevant:

Clearance – existence of foreign body (paint, tape, air) acts as an insulator, which lowers capacity rapidly (even by 50% at 0.5 mm).
Force direction – remember that the magnet holds strongest perpendicularly. Under shear forces, the holding force drops drastically, often to levels of 20-30% of the nominal value.
Steel thickness – too thin plate does not close the flux, causing part of the flux to be lost into the air.
Steel type – mild steel attracts best. Higher carbon content reduce magnetic properties and lifting capacity.
Surface condition – smooth surfaces ensure maximum contact, which improves field saturation. Uneven metal weaken the grip.
Temperature – heating the magnet causes a temporary drop of induction. It is worth remembering the thermal limit for a given model.

Holding force was measured on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, in contrast under parallel forces the lifting capacity is smaller. Additionally, even a small distance between the magnet’s surface and the plate lowers the lifting capacity.

H&S for magnets

GPS and phone interference

Navigation devices and mobile phones are highly sensitive to magnetic fields. Direct contact with a powerful NdFeB magnet can permanently damage the internal compass in your phone.

Beware of splinters

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

Allergic reactions

It is widely known that nickel (standard magnet coating) is a potent allergen. If you have an allergy, prevent touching magnets with bare hands or select versions in plastic housing.

Do not give to children

Only for adults. Small elements pose a choking risk, causing serious injuries. Store out of reach of children and animals.

Immense force

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

Thermal limits

Avoid heat. Neodymium magnets are susceptible to heat. If you require resistance above 80°C, inquire about special high-temperature series (H, SH, UH).

Crushing risk

Protect your hands. Two powerful magnets will snap together immediately with a force of several hundred kilograms, destroying everything in their path. Be careful!

Dust is flammable

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

Warning for heart patients

Health Alert: Neodymium magnets can turn off pacemakers and defibrillators. Do not approach if you have medical devices.

Electronic devices

Intense magnetic fields can erase data on credit cards, HDDs, and other magnetic media. Keep a distance of at least 10 cm.

Safety First! Learn more about risks in the article: Magnet Safety Guide.

MW 100x10 / N38 - cylindrical magnet

Technical data - MW 100x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the magnet - technical parameters

Table 1: Static force (pull vs gap) - interaction chart MW 100x10 / N38

Table 2: Vertical load (vertical surface) MW 100x10 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces MW 100x10 / N38

Table 4: Material efficiency (saturation) - power losses MW 100x10 / N38

Table 5: Working in heat (material behavior) - resistance threshold MW 100x10 / N38

Table 6: Two magnets (attraction) - field collision MW 100x10 / N38

Table 7: Safety (HSE) (implants) - precautionary measures MW 100x10 / N38

Table 8: Dynamics (kinetic energy) - collision effects MW 100x10 / N38

Table 9: Surface protection spec MW 100x10 / N38

Table 10: Electrical data (Flux) MW 100x10 / N38

Table 11: Physics of underwater searching MW 100x10 / N38

1. Vertical hold

2. Plate thickness effect

3. Thermal stability

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

Material specification

Ecology and recycling (GPSR)

Force (pull)

Magnetic Induction

Other proposals

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MW 4x8 / N38 - cylindrical magnet

MPL 40x10x4x2[7/3.5] / N38 - lamellar magnet

UMT 12x20 black set / N38 - board holder

Advantages as well as disadvantages of Nd2Fe14B magnets.

Strengths

Limitations

Lifting parameters

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

What influences lifting capacity in practice

H&S for magnets

GPS and phone interference

Beware of splinters

Allergic reactions

Do not give to children

Immense force

Thermal limits

Crushing risk

Dust is flammable

Warning for heart patients

Electronic devices

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - interaction chart
MW 100x10 / N38

Table 2: Vertical load (vertical surface)
MW 100x10 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MW 100x10 / N38

Table 4: Material efficiency (saturation) - power losses
MW 100x10 / N38

Table 5: Working in heat (material behavior) - resistance threshold
MW 100x10 / N38

Table 6: Two magnets (attraction) - field collision
MW 100x10 / N38

Table 7: Safety (HSE) (implants) - precautionary measures
MW 100x10 / N38

Table 8: Dynamics (kinetic energy) - collision effects
MW 100x10 / N38

Table 9: Surface protection spec
MW 100x10 / N38

Table 10: Electrical data (Flux)
MW 100x10 / N38

Table 11: Physics of underwater searching
MW 100x10 / N38

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.