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MW 15x1 / 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 010026

GTIN/EAN: 5906301810254

5.00

Diameter Ø

15 mm [±0,1 mm]

Height

1 mm [±0,1 mm]

Weight

1.33 g

Magnetization Direction

↑ axial

Load capacity

0.44 kg / 4.29 N

Magnetic Induction

81.93 mT / 819 Gs

Coating

[NiCuNi] Nickel

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0.800 ZŁ with VAT / pcs + price for transport

0.650 ZŁ net + 23% VAT / pcs

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Detailed specification - MW 15x1 / N38 - cylindrical magnet

Specification / characteristics - MW 15x1 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010026
GTIN/EAN	5906301810254
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	1 mm [±0,1 mm]
Weight	1.33 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.44 kg / 4.29 N
Magnetic Induction ~ ?	81.93 mT / 819 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 15x1 / 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 analysis of the assembly - report

These values constitute the result of a engineering analysis. Results rely on algorithms for the material Nd₂Fe₁₄B. Real-world performance might slightly deviate from the simulation results. Use these calculations as a reference point for designers.

Table 1: Static force (force vs distance) - interaction chart
MW 15x1 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	819 Gs 81.9 mT	0.44 kg / 0.97 lbs 440.0 g / 4.3 N	safe
1 mm	778 Gs 77.8 mT	0.40 kg / 0.88 lbs 397.0 g / 3.9 N	safe
2 mm	705 Gs 70.5 mT	0.33 kg / 0.72 lbs 326.0 g / 3.2 N	safe
3 mm	615 Gs 61.5 mT	0.25 kg / 0.55 lbs 248.0 g / 2.4 N	safe
5 mm	434 Gs 43.4 mT	0.12 kg / 0.27 lbs 123.5 g / 1.2 N	safe
10 mm	163 Gs 16.3 mT	0.02 kg / 0.04 lbs 17.3 g / 0.2 N	safe
15 mm	68 Gs 6.8 mT	0.00 kg / 0.01 lbs 3.1 g / 0.0 N	safe
20 mm	34 Gs 3.4 mT	0.00 kg / 0.00 lbs 0.7 g / 0.0 N	safe
30 mm	11 Gs 1.1 mT	0.00 kg / 0.00 lbs 0.1 g / 0.0 N	safe
50 mm	3 Gs 0.3 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe

Grip strength decreases sharply with every mm of gap. Keep in mind that even a very thin break (e.g., contamination, paint, dust) noticeably diminishes the holding power. Magnets operate strongest at the point of direct contact; gap weakens the power. See how rapidly the parameters fall, when the magnet does not adhere directly to the metal substrate. When designing the assembly, avoid unnecessary gaps.

Table 2: Slippage hold (wall)
MW 15x1 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.09 kg / 0.19 lbs 88.0 g / 0.9 N
1 mm	Stal (~0.2)	0.08 kg / 0.18 lbs 80.0 g / 0.8 N
2 mm	Stal (~0.2)	0.07 kg / 0.15 lbs 66.0 g / 0.6 N
3 mm	Stal (~0.2)	0.05 kg / 0.11 lbs 50.0 g / 0.5 N
5 mm	Stal (~0.2)	0.02 kg / 0.05 lbs 24.0 g / 0.2 N
10 mm	Stal (~0.2)	0.00 kg / 0.01 lbs 4.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

The following data calculates the theoretical weight limit sufficient to start the shifting of the magnet down on a upright steel plate (considering typical friction coefficient). This value depends on the gap size between the magnet and the metal.

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MW 15x1 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.13 kg / 0.29 lbs 132.0 g / 1.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.09 kg / 0.19 lbs 88.0 g / 0.9 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.04 kg / 0.10 lbs 44.0 g / 0.4 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.22 kg / 0.49 lbs 220.0 g / 2.2 N

When mounting a holder on a vertical surface (e.g., a car body), it you can count on just about 20%-30% of its nominal power. Gravitational force as well as a low friction coefficient cause that holders slip easier than they detach. Designing a wall mount? Note that the shear force is noticeably lower than the maximum static pull force. On a painted metal, the element will give way down under a much lighter load. Application of an anti-slip coating can effectively improve the result.

Table 4: Material efficiency (substrate influence) - power losses
MW 15x1 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.04 kg / 0.10 lbs 44.0 g / 0.4 N
1 mm	25%	0.11 kg / 0.24 lbs 110.0 g / 1.1 N
2 mm	50%	0.22 kg / 0.49 lbs 220.0 g / 2.2 N
3 mm	75%	0.33 kg / 0.73 lbs 330.0 g / 3.2 N
5 mm	100%	0.44 kg / 0.97 lbs 440.0 g / 4.3 N
10 mm	100%	0.44 kg / 0.97 lbs 440.0 g / 4.3 N
11 mm	100%	0.44 kg / 0.97 lbs 440.0 g / 4.3 N
12 mm	100%	0.44 kg / 0.97 lbs 440.0 g / 4.3 N

A thin metal plate is unable to conduct the full magnetic flux, which weakens actual performance of the magnet. If you install a neodymium to a weak sheet, the field will pass right through and the holding will be smaller. To achieve the maximum of this neodymium's potential, you require a sufficiently solid piece of steel. The saturation effect means that on sheet metal structures (e.g., car bodies), the holder works worse. We suggest choosing the steel cross-section based on the following data.

Table 5: Thermal resistance (stability) - resistance threshold
MW 15x1 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.44 kg / 0.97 lbs 440.0 g / 4.3 N	OK
40 °C	-2.2%	0.43 kg / 0.95 lbs 430.3 g / 4.2 N	OK
60 °C	-4.4%	0.42 kg / 0.93 lbs 420.6 g / 4.1 N
80 °C	-6.6%	0.41 kg / 0.91 lbs 411.0 g / 4.0 N
100 °C	-28.8%	0.31 kg / 0.69 lbs 313.3 g / 3.1 N

Classic neodymiums change their properties parameters above the temperature limit. Avoid high temperatures – excessive heat can irreversibly destroy this product. With increasing heat, the magnet's power temporarily decreases. Avoid using this product close to ovens higher than its safe range. Ignoring the limit will lead to irreversible degradation of magnetic properties.

*Important note: Thermal stability depends not only on the material grade, but also on the magnet's shape. Low-profile magnets (low Pc) may lose charge permanently under lower heat stress compared to rod magnets. Warning indicator in the table indicates permanent field degradation for this particular item.

Table 6: Two magnets (attraction) - field collision
MW 15x1 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	0.73 kg / 1.61 lbs 1 597 Gs	0.11 kg / 0.24 lbs 110 g / 1.1 N	N/A
1 mm	0.70 kg / 1.55 lbs 1 607 Gs	0.11 kg / 0.23 lbs 106 g / 1.0 N	0.63 kg / 1.40 lbs ~0 Gs
2 mm	0.66 kg / 1.45 lbs 1 556 Gs	0.10 kg / 0.22 lbs 99 g / 1.0 N	0.59 kg / 1.31 lbs ~0 Gs
3 mm	0.60 kg / 1.33 lbs 1 489 Gs	0.09 kg / 0.20 lbs 91 g / 0.9 N	0.54 kg / 1.20 lbs ~0 Gs
5 mm	0.48 kg / 1.05 lbs 1 323 Gs	0.07 kg / 0.16 lbs 71 g / 0.7 N	0.43 kg / 0.95 lbs ~0 Gs
10 mm	0.21 kg / 0.45 lbs 868 Gs	0.03 kg / 0.07 lbs 31 g / 0.3 N	0.18 kg / 0.41 lbs ~0 Gs
20 mm	0.03 kg / 0.06 lbs 325 Gs	0.00 kg / 0.01 lbs 4 g / 0.0 N	0.03 kg / 0.06 lbs ~0 Gs
50 mm	0.00 kg / 0.00 lbs 37 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 23 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 15 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 10 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 7 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 5 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs

Two strong neodymiums interact from a significantly greater distance than a neodymium and metal setup. The connection of magnet-to-magnet creates a more powerful interaction and a larger range of performance. Planning to create a powerful holder? Utilize two neodymiums instead of a neodymium and a striker plate. Remember that when attracting two neodymiums, the pinch force is huge. The repulsion force is a bit weaker than the attraction, but still large.
*The magnetic induction for N-N configuration drops to ~0 Gs at the geometric center of the gap (due to field cancellation).
Attention: Calculations refer to friction force of two matching magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Protective zones (implants) - precautionary measures
MW 15x1 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	4.0 cm
Hearing aid	10 Gs (1.0 mT)	3.5 cm
Timepiece	20 Gs (2.0 mT)	2.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	2.0 cm
Car key	50 Gs (5.0 mT)	2.0 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

Powerful magnet radiation is a real danger to IT equipment and pacemakers. These neodymiums produce a flux that disrupts operation of sensitive medical devices. Be aware: the unseen radiation acts through matter and plastic. Exceptional care must be exercised by people with hearing aids and drug dispensers. The risk also applies to: mechanical watches, car keys, speakers, and screens. Do not place the magnet near cards, HDD media, or sensitive navigation tools.

Table 8: Impact energy (cracking risk) - warning
MW 15x1 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	18.79 km/h (5.22 m/s)	0.02 J
30 mm	31.78 km/h (8.83 m/s)	0.05 J
50 mm	41.02 km/h (11.39 m/s)	0.09 J
100 mm	58.01 km/h (16.11 m/s)	0.17 J

NdFeB products are prone to chipping – a violent impact against metal can result in shattering. Control the attraction moment – a magnet released freely speeds with massive force. Striking energy can cause material chips or painful pinches to fingers. Always hold the magnet during mounting so it doesn't hit with great force against the steel surface. A contact at a velocity of dozens of km/h almost guarantees destruction of the neodymium. Wear safety glasses when working with large magnets.

Table 9: Anti-corrosion coating durability
MW 15x1 / 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)

Neodymium magnets are highly susceptible to corrosion without proper protection. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Electrical data (P_c)
MW 15x1 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	2 025 Mx	20.3 µWb
P_c Coefficient	0.11	Low (Flat)

Flux value passing through the magnet pole. Key data for generator designers as well as sensors. P_c value defines the working geometry.

Table 11: Submerged application
MW 15x1 / N38

Environment	Effective steel pull	Effect
Air (land)	0.44 kg	Standard
Water (riverbed)	0.50 kg (+0.06 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. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Shear force

*Warning: On a vertical wall, the magnet holds only ~20% of its nominal pull.

2. Steel saturation

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

3. Temperature resistance

*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) = 0.11

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.

Engineering data and GPSR

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: 010026-2026

Measurement Calculator

Force (pull)

Force in kg

Pounds (lbs)

Magnetic Induction

Gauss (Gs)

Tesla (T)

Just fill in a single box, to let the tool compute the rest for you.

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The offered product is an extremely powerful cylinder magnet, composed of advanced NdFeB material, which, at dimensions of Ø15x1 mm, guarantees optimal power. The MW 15x1 / N38 model is characterized by an accuracy of ±0.1mm and professional build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with impressive force (approx. 0.44 kg), this product is in stock from our European logistics center, ensuring lightning-fast order fulfillment. Furthermore, its Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

It successfully proves itself in DIY projects, advanced robotics, and broadly understood industry, serving as a positioning or actuating element. Thanks to the high power of 4.29 N with a weight of only 1.33 g, this cylindrical magnet is indispensable in electronics and wherever every gram matters.

Since our magnets have a very precise dimensions, the best method is to glue them into holes with a slightly larger diameter (e.g., 15.1 mm) using two-component epoxy glues. To ensure long-term durability in industry, anaerobic resins are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.

Grade N38 is the most frequently chosen 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 (Ø15x1), 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 Ø15x1 mm, which, at a weight of 1.33 g, makes it an element with high magnetic energy density. The value of 4.29 N means that the magnet is capable of holding a weight many times exceeding its own mass of 1.33 g. The product has a [NiCuNi] coating, which protects the surface against oxidation, 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 15 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 and disadvantages of Nd₂Fe₁₄B magnets.

Benefits

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

They retain magnetic properties for nearly 10 years – the loss is just ~1% (according to analyses),
Magnets effectively protect themselves against loss of magnetization caused by ambient magnetic noise,
A magnet with a smooth gold surface looks better,
The surface of neodymium magnets generates a powerful magnetic field – this is one of their assets,
Thanks to resistance to high temperature, they can operate (depending on the form) even at temperatures up to 230°C and higher...
Due to the possibility of precise shaping and adaptation to individualized requirements, magnetic components can be created in a broad palette of forms and dimensions, which increases their versatility,
Huge importance in modern technologies – they are used in data components, electromotive mechanisms, diagnostic systems, as well as other advanced devices.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Disadvantages

Drawbacks and weaknesses of neodymium magnets: weaknesses and usage proposals

Susceptibility to cracking is one of their disadvantages. Upon intense impact they can break. We advise keeping them in a steel housing, which not only protects them against impacts but also raises their durability
NdFeB magnets lose power 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
When exposed to humidity, magnets start to rust. For applications outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which prevent oxidation and corrosion.
Due to limitations in producing nuts and complicated shapes in magnets, we recommend using cover - magnetic mechanism.
Health risk related to microscopic parts of magnets are risky, in case of ingestion, which becomes key in the aspect of protecting the youngest. Furthermore, small elements of these devices are able to disrupt the diagnostic process medical when they are in the body.
Due to expensive raw materials, their price is relatively high,

Holding force characteristics

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

Holding force of 0.44 kg is a measurement result performed under standard conditions:

on a plate made of mild steel, perfectly concentrating the magnetic field
whose thickness reaches at least 10 mm
characterized by even structure
under conditions of gap-free contact (surface-to-surface)
under vertical force direction (90-degree angle)
at conditions approx. 20°C

Practical lifting capacity: influencing factors

During everyday use, the actual lifting capacity depends on a number of factors, listed from the most important:

Gap between magnet and steel – even a fraction of a millimeter of distance (caused e.g. by veneer or dirt) drastically reduces the magnet efficiency, often by half at just 0.5 mm.
Force direction – remember that the magnet holds strongest perpendicularly. Under shear forces, the capacity drops significantly, often to levels of 20-30% of the maximum value.
Substrate thickness – to utilize 100% power, the steel must be adequately massive. Paper-thin metal restricts the attraction force (the magnet "punches through" it).
Metal type – different alloys reacts the same. High carbon content worsen the interaction with the magnet.
Surface quality – the smoother and more polished the plate, the larger the contact zone and higher the lifting capacity. Unevenness acts like micro-gaps.
Heat – NdFeB sinters have a negative temperature coefficient. At higher temperatures they lose power, and in frost they can be stronger (up to a certain limit).

Lifting capacity testing was performed on a smooth plate of suitable thickness, under a perpendicular pulling force, however under parallel forces the lifting capacity is smaller. In addition, even a minimal clearance between the magnet’s surface and the plate reduces the load capacity.

Warnings

Beware of splinters

Watch out for shards. Magnets can explode upon uncontrolled impact, launching sharp fragments into the air. Wear goggles.

Do not underestimate power

Be careful. Rare earth magnets act from a long distance and snap with huge force, often faster than you can move away.

Crushing force

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

Keep away from electronics

Navigation devices and mobile phones are highly sensitive to magnetic fields. Close proximity with a strong magnet can permanently damage the sensors in your phone.

Danger to pacemakers

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

Machining danger

Powder produced during machining of magnets is flammable. Avoid drilling into magnets unless you are an expert.

Do not give to children

Product intended for adults. Small elements pose a choking risk, leading to severe trauma. Store away from children and animals.

Metal Allergy

Nickel alert: The Ni-Cu-Ni coating contains nickel. If an allergic reaction appears, immediately stop working with magnets and use protective gear.

Heat warning

Regular neodymium magnets (N-type) lose power when the temperature exceeds 80°C. This process is irreversible.

Cards and drives

Intense magnetic fields can corrupt files on credit cards, hard drives, and storage devices. Maintain a gap of at least 10 cm.

Important! More info about hazards in the article: Magnet Safety Guide.

MW 15x1 / N38 - cylindrical magnet

Detailed specification - MW 15x1 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical analysis of the assembly - report

Table 1: Static force (force vs distance) - interaction chart MW 15x1 / N38

Table 2: Slippage hold (wall) MW 15x1 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces MW 15x1 / N38

Table 4: Material efficiency (substrate influence) - power losses MW 15x1 / N38

Table 5: Thermal resistance (stability) - resistance threshold MW 15x1 / N38

Table 6: Two magnets (attraction) - field collision MW 15x1 / N38

Table 7: Protective zones (implants) - precautionary measures MW 15x1 / N38

Table 8: Impact energy (cracking risk) - warning MW 15x1 / N38

Table 9: Anti-corrosion coating durability MW 15x1 / N38

Table 10: Electrical data (Pc) MW 15x1 / N38

Table 11: Submerged application MW 15x1 / N38

1. Shear force

2. Steel saturation

3. Temperature resistance

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

Material specification

Ecology and recycling (GPSR)

Force (pull)

Magnetic Induction

See also offers

SM 32x175 [2xM8] / N52 - magnetic separator

MW 45x25 / N38 - cylindrical magnet

NCM 30x13.5x5 / N38 - channel magnetic holder

SM 32x375 [2xM8] / N42 - magnetic separator

Advantages and disadvantages of Nd2Fe14B magnets.

Benefits

Disadvantages

Holding force characteristics

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

Practical lifting capacity: influencing factors

Warnings

Beware of splinters

Do not underestimate power

Crushing force

Keep away from electronics

Danger to pacemakers

Machining danger

Do not give to children

Metal Allergy

Heat warning

Cards and drives

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs distance) - interaction chart
MW 15x1 / N38

Table 2: Slippage hold (wall)
MW 15x1 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MW 15x1 / N38

Table 4: Material efficiency (substrate influence) - power losses
MW 15x1 / N38

Table 5: Thermal resistance (stability) - resistance threshold
MW 15x1 / N38

Table 6: Two magnets (attraction) - field collision
MW 15x1 / N38

Table 7: Protective zones (implants) - precautionary measures
MW 15x1 / N38

Table 8: Impact energy (cracking risk) - warning
MW 15x1 / N38

Table 9: Anti-corrosion coating durability
MW 15x1 / N38

Table 10: Electrical data (P_c)
MW 15x1 / N38

Table 11: Submerged application
MW 15x1 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.