Product available Ships tomorrow

MW 10x5 / 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 010011

GTIN/EAN: 5906301810100

5.00

Diameter Ø

10 mm [±0,1 mm]

Height

5 mm [±0,1 mm]

Weight

2.95 g

Magnetization Direction

↑ axial

Load capacity

3.19 kg / 31.28 N

Magnetic Induction

437.91 mT / 4379 Gs

Coating

[NiCuNi] Nickel

see technical data »

1.513 ZŁ with VAT / pcs + price for transport

1.230 ZŁ net + 23% VAT / pcs

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Product card - MW 10x5 / N38 - cylindrical magnet

Specification / characteristics - MW 10x5 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010011
GTIN/EAN	5906301810100
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	5 mm [±0,1 mm]
Weight	2.95 g
Magnetization Direction	↑ axial
Load capacity ~ ?	3.19 kg / 31.28 N
Magnetic Induction ~ ?	437.91 mT / 4379 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x5 / 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

Engineering analysis of the assembly - technical parameters

These values are the result of a physical simulation. Results are based on algorithms for the material Nd₂Fe₁₄B. Operational performance may differ from theoretical values. Please consider these calculations as a preliminary roadmap when designing systems.

Table 1: Static force (pull vs gap) - characteristics
MW 10x5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4376 Gs 437.6 mT	3.19 kg / 7.03 lbs 3190.0 g / 31.3 N	warning
1 mm	3547 Gs 354.7 mT	2.10 kg / 4.62 lbs 2095.9 g / 20.6 N	warning
2 mm	2743 Gs 274.3 mT	1.25 kg / 2.76 lbs 1252.9 g / 12.3 N	low risk
3 mm	2068 Gs 206.8 mT	0.71 kg / 1.57 lbs 712.2 g / 7.0 N	low risk
5 mm	1161 Gs 116.1 mT	0.22 kg / 0.50 lbs 224.7 g / 2.2 N	low risk
10 mm	336 Gs 33.6 mT	0.02 kg / 0.04 lbs 18.8 g / 0.2 N	low risk
15 mm	133 Gs 13.3 mT	0.00 kg / 0.01 lbs 2.9 g / 0.0 N	low risk
20 mm	65 Gs 6.5 mT	0.00 kg / 0.00 lbs 0.7 g / 0.0 N	low risk
30 mm	22 Gs 2.2 mT	0.00 kg / 0.00 lbs 0.1 g / 0.0 N	low risk
50 mm	5 Gs 0.5 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	low risk

Pulling power weakens sharply per each millimeter of spacing. Keep in mind that even a very thin break (e.g., dirt, varnish, rust) noticeably diminishes the holding power. Magnets work optimally during direct contact; air break weakens the power. See how flashily the pull force drop, when the magnet does not touch flatly to the steel surface. When calculating the assembly, eliminate redundant distances.

Table 2: Slippage force (vertical surface)
MW 10x5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.64 kg / 1.41 lbs 638.0 g / 6.3 N
1 mm	Stal (~0.2)	0.42 kg / 0.93 lbs 420.0 g / 4.1 N
2 mm	Stal (~0.2)	0.25 kg / 0.55 lbs 250.0 g / 2.5 N
3 mm	Stal (~0.2)	0.14 kg / 0.31 lbs 142.0 g / 1.4 N
5 mm	Stal (~0.2)	0.04 kg / 0.10 lbs 44.0 g / 0.4 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 calculates the theoretical shear load sufficient to cause the sliding of the magnet down on a upright metal surface (assuming typical friction). The holding force is relative to the separation distance between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MW 10x5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.96 kg / 2.11 lbs 957.0 g / 9.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.64 kg / 1.41 lbs 638.0 g / 6.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.32 kg / 0.70 lbs 319.0 g / 3.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.60 kg / 3.52 lbs 1595.0 g / 15.6 N

When mounting a element on a upright wall (e.g., a board), it you can count on barely about 20%-30% of nominal attraction strength. Gravitational force and a weak degree of grip mean that holders slip faster than they pop off the substrate. Designing a hanger? Remember that the shear force is significantly lower than the maximum static pull force. On a painted metal, the holder will slide down under a significantly smaller weight. Application of an anti-slip pad can effectively improve the result.

Table 4: Material efficiency (substrate influence) - power losses
MW 10x5 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.32 kg / 0.70 lbs 319.0 g / 3.1 N
1 mm	25%	0.80 kg / 1.76 lbs 797.5 g / 7.8 N
2 mm	50%	1.60 kg / 3.52 lbs 1595.0 g / 15.6 N
3 mm	75%	2.39 kg / 5.27 lbs 2392.5 g / 23.5 N
5 mm	100%	3.19 kg / 7.03 lbs 3190.0 g / 31.3 N
10 mm	100%	3.19 kg / 7.03 lbs 3190.0 g / 31.3 N
11 mm	100%	3.19 kg / 7.03 lbs 3190.0 g / 31.3 N
12 mm	100%	3.19 kg / 7.03 lbs 3190.0 g / 31.3 N

A thin sheet is unable to absorb the full magnetic flux, which wastes potential of the magnet. If you attach a powerful product to a thin surface, the flux will pass right through and the pull force will drop sharply. To utilize full efficiency of this magnet's potential, you require a sufficiently solid element of steel. The material oversaturation causes that on delicate walls (e.g., car bodies), the holder holds weaker. We advise picking the steel cross-section based on the following data.

Table 5: Thermal stability (material behavior) - power drop
MW 10x5 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	3.19 kg / 7.03 lbs 3190.0 g / 31.3 N	OK
40 °C	-2.2%	3.12 kg / 6.88 lbs 3119.8 g / 30.6 N	OK
60 °C	-4.4%	3.05 kg / 6.72 lbs 3049.6 g / 29.9 N
80 °C	-6.6%	2.98 kg / 6.57 lbs 2979.5 g / 29.2 N
100 °C	-28.8%	2.27 kg / 5.01 lbs 2271.3 g / 22.3 N

Classic neodymiums lose parameters after exceeding the maximum temperature. Watch out for overheating – heat can permanently destroy this magnet. With increasing heat, the neodymium's capacity briefly decreases. Do not use this product close to heaters higher than its working range. Exceeding the critical threshold will cause permanent loss of magnetic properties.

*Engineering note: Temperature resistance is determined by both grade, and the Permeance Coefficient Pc. Low-profile magnets (low permeance coefficient) are more susceptible to demagnetization at lower temperatures than taller cylinders. Warning indicator in the table signals a risk of irreversible loss for this particular item.

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MW 10x5 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	9.27 kg / 20.44 lbs 5 534 Gs	1.39 kg / 3.07 lbs 1391 g / 13.6 N	N/A
1 mm	7.63 kg / 16.83 lbs 7 941 Gs	1.15 kg / 2.52 lbs 1145 g / 11.2 N	6.87 kg / 15.15 lbs ~0 Gs
2 mm	6.09 kg / 13.43 lbs 7 094 Gs	0.91 kg / 2.01 lbs 914 g / 9.0 N	5.48 kg / 12.09 lbs ~0 Gs
3 mm	4.75 kg / 10.48 lbs 6 265 Gs	0.71 kg / 1.57 lbs 713 g / 7.0 N	4.28 kg / 9.43 lbs ~0 Gs
5 mm	2.76 kg / 6.08 lbs 4 772 Gs	0.41 kg / 0.91 lbs 413 g / 4.1 N	2.48 kg / 5.47 lbs ~0 Gs
10 mm	0.65 kg / 1.44 lbs 2 323 Gs	0.10 kg / 0.22 lbs 98 g / 1.0 N	0.59 kg / 1.30 lbs ~0 Gs
20 mm	0.05 kg / 0.12 lbs 673 Gs	0.01 kg / 0.02 lbs 8 g / 0.1 N	0.05 kg / 0.11 lbs ~0 Gs
50 mm	0.00 kg / 0.00 lbs 72 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 44 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 29 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 20 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 14 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 11 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 neodymium and metal combination. Such a system of magnet-to-magnet creates a more powerful interaction and a wider radius of operation. Want to build a strong closure? Use a pair of magnets instead of one magnet and a striker plate. Be careful that when bringing together two magnets, the collision energy is extreme. The levitation is a bit weaker than the connection force, but still impressive.
*Flux density in repulsion mode reaches ~0 Gs in the exact middle of the gap (resulting from vector opposition).
* Results demonstrate shear force of a pair of identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (electronics) - precautionary measures
MW 10x5 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	5.5 cm
Hearing aid	10 Gs (1.0 mT)	4.0 cm
Timepiece	20 Gs (2.0 mT)	3.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	2.5 cm
Remote	50 Gs (5.0 mT)	2.5 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Extremely neodym field poses a real danger to electronic devices as well as pacemakers. These neodymiums generate a field that disrupts operation of sensitive medical devices. Notice: the unseen radiation acts through matter and plastic. Exceptional care must be taken by people with hearing aids and drug dispensers. Also at risk are: automatic timepieces, remotes, membranes, and screens. Do not place the magnet near cards, HDD media, or precise measuring instruments.

Table 8: Impact energy (cracking risk) - collision effects
MW 10x5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	33.29 km/h (9.25 m/s)	0.13 J
30 mm	57.44 km/h (15.96 m/s)	0.38 J
50 mm	74.16 km/h (20.60 m/s)	0.63 J
100 mm	104.87 km/h (29.13 m/s)	1.25 J

Magnetic elements are delicate – a collision with steel causes immediate chipping. Watch the impact speed – a neodymium left loose turns into a projectile. Impact energy can destroy the magnet or painful pinches to skin. Always hold the magnet during bringing near metal so it doesn't hit with great force against the steel surface. A collision at high speed almost guarantees destruction of the neodymium. Use safety goggles when handling with powerful specimens.

Table 9: Coating parameters (durability)
MW 10x5 / 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. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Electrical data (P_c)
MW 10x5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	3 489 Mx	34.9 µWb
P_c Coefficient	0.59	Low (Flat)

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

Table 11: Hydrostatics and buoyancy
MW 10x5 / N38

Environment	Effective steel pull	Effect
Air (land)	3.19 kg	Standard
Water (riverbed)	3.65 kg (+0.46 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!

Contrary to myths, water does not block the magnetic field. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Sliding resistance

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

2. Steel saturation

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

3. Heat tolerance

*For N38 grade, the max working temp is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.59

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 specification and ecology

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: 010011-2026

Quick Unit Converter

Force (pull)

Force in kg

Newtons (N)

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Just complete one field, to let the tool calculate everything else automatically.

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NCM 10x13.5x5 / N38 - channel magnetic holder

3.39 ZŁ brutto / pcs

This product is an incredibly powerful cylinder magnet, composed of modern NdFeB material, which, at dimensions of Ø10x5 mm, guarantees maximum efficiency. This specific item is characterized by high dimensional repeatability and industrial build quality, making it a perfect solution for the most demanding engineers and designers. As a cylindrical magnet with significant force (approx. 3.19 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring lightning-fast order fulfillment. Furthermore, its triple-layer Ni-Cu-Ni coating secures it against corrosion in typical operating conditions, ensuring an aesthetic appearance and durability for years.

It successfully proves itself in modeling, advanced automation, and broadly understood industry, serving as a positioning or actuating element. Thanks to the pull force of 31.28 N with a weight of only 2.95 g, this rod is indispensable in electronics and wherever every gram matters.

Due to the brittleness of the NdFeB material, you must not use force-fitting (so-called press-fit), as this risks chipping the coating of this precision component. To ensure stability in industry, specialized industrial adhesives 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 professional neodymium magnets, offering an optimal price-to-power ratio and high resistance to demagnetization. If you need even stronger magnets in the same volume (Ø10x5), 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 Ø10x5 mm, which, at a weight of 2.95 g, makes it an element with high magnetic energy density. The value of 31.28 N means that the magnet is capable of holding a weight many times exceeding its own mass of 2.95 g. The product has a [NiCuNi] coating, which secures it against oxidation, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 5 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.

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.

Advantages

Apart from their superior magnetic energy, neodymium magnets have these key benefits:

They retain full power for nearly 10 years – the drop is just ~1% (in theory),
They show high resistance to demagnetization induced by external magnetic fields,
The use of an shiny layer of noble metals (nickel, gold, silver) causes the element to present itself better,
Magnetic induction on the working part of the magnet turns out to be strong,
Thanks to resistance to high temperature, they can operate (depending on the shape) even at temperatures up to 230°C and higher...
Thanks to modularity in constructing and the capacity to adapt to client solutions,
Significant place in future technologies – they are used in computer drives, brushless drives, medical devices, and complex engineering applications.
Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Disadvantages

Disadvantages of neodymium magnets:

They are fragile upon too strong impacts. To avoid cracks, it is worth securing magnets using a steel holder. Such protection not only protects the magnet but also increases its resistance to damage
Neodymium magnets lose 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 stability even at temperatures up to 230°C
Magnets exposed to a humid environment can corrode. Therefore when using outdoors, we advise using waterproof magnets made of rubber, plastic or other material resistant to moisture
Limited possibility of creating nuts in the magnet and complicated shapes - preferred is casing - mounting mechanism.
Possible danger resulting from small fragments of magnets are risky, when accidentally swallowed, which is particularly important in the context of child safety. It is also worth noting that tiny parts of these devices are able to complicate diagnosis medical after entering the body.
Due to neodymium price, their price exceeds standard values,

Lifting parameters

Maximum lifting capacity of the magnet – what it depends on?

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

using a plate made of low-carbon steel, functioning as a ideal flux conductor
whose transverse dimension reaches at least 10 mm
with an polished touching surface
with direct contact (without impurities)
under perpendicular application of breakaway force (90-degree angle)
in temp. approx. 20°C

Practical lifting capacity: influencing factors

During everyday use, the actual holding force is determined by many variables, ranked from crucial:

Air gap (between the magnet and the plate), because even a microscopic distance (e.g. 0.5 mm) can cause a decrease in force by up to 50% (this also applies to varnish, rust or dirt).
Pull-off angle – remember that the magnet has greatest strength perpendicularly. Under shear forces, the capacity drops drastically, often to levels of 20-30% of the maximum value.
Base massiveness – insufficiently thick steel does not close the flux, causing part of the power to be escaped to the other side.
Metal type – different alloys reacts the same. Alloy additives weaken the interaction with the magnet.
Base smoothness – the more even 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 are weaker, and at low temperatures they can be stronger (up to a certain limit).

Holding force was checked on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, whereas under attempts to slide the magnet the load capacity is reduced by as much as 75%. Additionally, even a minimal clearance between the magnet’s surface and the plate decreases the holding force.

Safety rules for work with NdFeB magnets

Allergic reactions

Allergy Notice: The Ni-Cu-Ni coating contains nickel. If skin irritation occurs, immediately stop working with magnets and wear gloves.

Eye protection

Despite the nickel coating, the material is brittle and cannot withstand shocks. Avoid impacts, as the magnet may crumble into sharp, dangerous pieces.

Hand protection

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

Heat warning

Watch the temperature. Exposing the magnet to high heat will destroy its magnetic structure and strength.

Fire risk

Powder created during cutting of magnets is combustible. Do not drill into magnets without proper cooling and knowledge.

GPS and phone interference

A powerful magnetic field negatively affects the operation of magnetometers in phones and navigation systems. Do not bring magnets near a device to avoid breaking the sensors.

Conscious usage

Handle with care. Neodymium magnets act from a long distance and snap with massive power, often quicker than you can move away.

Warning for heart patients

Individuals with a pacemaker have to keep an large gap from magnets. The magnetic field can stop the functioning of the life-saving device.

Magnetic media

Device Safety: Strong magnets can damage data carriers and delicate electronics (pacemakers, medical aids, mechanical watches).

Keep away from children

Strictly keep magnets away from children. Risk of swallowing is high, and the consequences of magnets clamping inside the body are life-threatening.

Important! Want to know more? Check our post: Are neodymium magnets dangerous?

MW 10x5 / N38 - cylindrical magnet

Product card - MW 10x5 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering analysis of the assembly - technical parameters

Table 1: Static force (pull vs gap) - characteristics MW 10x5 / N38

Table 2: Slippage force (vertical surface) MW 10x5 / N38

Table 3: Wall mounting (shearing) - vertical pull MW 10x5 / N38

Table 4: Material efficiency (substrate influence) - power losses MW 10x5 / N38

Table 5: Thermal stability (material behavior) - power drop MW 10x5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision MW 10x5 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures MW 10x5 / N38

Table 8: Impact energy (cracking risk) - collision effects MW 10x5 / N38

Table 9: Coating parameters (durability) MW 10x5 / N38

Table 10: Electrical data (Pc) MW 10x5 / N38

Table 11: Hydrostatics and buoyancy MW 10x5 / N38

1. Sliding resistance

2. Steel saturation

3. Heat tolerance

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

Material specification

Environmental data

Force (pull)

Magnetic Induction

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MP 30x7/3x3 / N38 - ring magnet

SM 32x300 [2xM8] / N52 - magnetic separator

NCM 10x13.5x5 / N38 - channel magnetic holder

Strengths as well as weaknesses of Nd2Fe14B magnets.

Advantages

Disadvantages

Lifting parameters

Maximum lifting capacity of the magnet – what it depends on?

Practical lifting capacity: influencing factors

Safety rules for work with NdFeB magnets

Allergic reactions

Eye protection

Hand protection

Heat warning

Fire risk

GPS and phone interference

Conscious usage

Warning for heart patients

Magnetic media

Keep away from children

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - characteristics
MW 10x5 / N38

Table 2: Slippage force (vertical surface)
MW 10x5 / N38

Table 3: Wall mounting (shearing) - vertical pull
MW 10x5 / N38

Table 4: Material efficiency (substrate influence) - power losses
MW 10x5 / N38

Table 5: Thermal stability (material behavior) - power drop
MW 10x5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MW 10x5 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures
MW 10x5 / N38

Table 8: Impact energy (cracking risk) - collision effects
MW 10x5 / N38

Table 9: Coating parameters (durability)
MW 10x5 / N38

Table 10: Electrical data (P_c)
MW 10x5 / N38

Table 11: Hydrostatics and buoyancy
MW 10x5 / N38

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.