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MW 5x1 / 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 010082

GTIN/EAN: 5906301810810

5.00

Diameter Ø

5 mm [±0,1 mm]

Height

1 mm [±0,1 mm]

Weight

0.15 g

Magnetization Direction

↑ axial

Load capacity

0.32 kg / 3.12 N

Magnetic Induction

229.95 mT / 2300 Gs

Coating

[NiCuNi] Nickel

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0.1845 ZŁ with VAT / pcs + price for transport

0.1500 ZŁ net + 23% VAT / pcs

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Detailed specification - MW 5x1 / N38 - cylindrical magnet

Specification / characteristics - MW 5x1 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010082
GTIN/EAN	5906301810810
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	5 mm [±0,1 mm]
Height	1 mm [±0,1 mm]
Weight	0.15 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.32 kg / 3.12 N
Magnetic Induction ~ ?	229.95 mT / 2300 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 5x1 / 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 modeling of the assembly - report

These information are the outcome of a physical simulation. Values are based on models for the class Nd₂Fe₁₄B. Operational performance may deviate from the simulation results. Treat these data as a reference point for designers.

Table 1: Static pull force (force vs gap) - interaction chart
MW 5x1 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2298 Gs 229.8 mT	0.32 kg / 0.71 pounds 320.0 g / 3.1 N	weak grip
1 mm	1570 Gs 157.0 mT	0.15 kg / 0.33 pounds 149.5 g / 1.5 N	weak grip
2 mm	890 Gs 89.0 mT	0.05 kg / 0.11 pounds 48.0 g / 0.5 N	weak grip
3 mm	495 Gs 49.5 mT	0.01 kg / 0.03 pounds 14.8 g / 0.1 N	weak grip
5 mm	178 Gs 17.8 mT	0.00 kg / 0.00 pounds 1.9 g / 0.0 N	weak grip
10 mm	31 Gs 3.1 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	weak grip
15 mm	10 Gs 1.0 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip
20 mm	4 Gs 0.4 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip
30 mm	1 Gs 0.1 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip
50 mm	0 Gs 0.0 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip

Grip strength weakens drastically with every mm of spacing. Note that even a very thin break (e.g., contamination, varnish, veneer) noticeably weakens the grip. Magnets hold most effectively at the point of direct contact; gap weakens the force. Notice how quickly the load capacity fall, when the product does not touch flatly to the metal substrate. When planning the mounting, discard additional spacers.

Table 2: Vertical capacity (wall)
MW 5x1 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.06 kg / 0.14 pounds 64.0 g / 0.6 N
1 mm	Stal (~0.2)	0.03 kg / 0.07 pounds 30.0 g / 0.3 N
2 mm	Stal (~0.2)	0.01 kg / 0.02 pounds 10.0 g / 0.1 N
3 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 g / 0.0 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N

This section shows the theoretical force necessary to cause the sliding of the magnet vertically on a vertical metal surface (assuming typical friction coefficient). This parameter depends on the gap size between the magnet and the surface.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 5x1 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.10 kg / 0.21 pounds 96.0 g / 0.9 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.06 kg / 0.14 pounds 64.0 g / 0.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.03 kg / 0.07 pounds 32.0 g / 0.3 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.16 kg / 0.35 pounds 160.0 g / 1.6 N

When placing a magnet on a upright wall (e.g., a fridge), it will only hold just approx. 20%-30% of its maximum pull force. Gravitational force and a low friction coefficient influence the fact that magnets slide down faster than they pop off the substrate. Planning a hanger? Remember that the shear force is noticeably lower than the maximum static pull force. On a painted metal, the holder will slip down under a much lighter cargo. Application of an anti-slip coating can effectively improve the result.

Table 4: Steel thickness (saturation) - sheet metal selection
MW 5x1 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.03 kg / 0.07 pounds 32.0 g / 0.3 N
1 mm	25%	0.08 kg / 0.18 pounds 80.0 g / 0.8 N
2 mm	50%	0.16 kg / 0.35 pounds 160.0 g / 1.6 N
3 mm	75%	0.24 kg / 0.53 pounds 240.0 g / 2.4 N
5 mm	100%	0.32 kg / 0.71 pounds 320.0 g / 3.1 N
10 mm	100%	0.32 kg / 0.71 pounds 320.0 g / 3.1 N
11 mm	100%	0.32 kg / 0.71 pounds 320.0 g / 3.1 N
12 mm	100%	0.32 kg / 0.71 pounds 320.0 g / 3.1 N

A thin metal plate cannot take in the full magnetic flux, which weakens actual performance of the magnet. Should you mount a strong magnet to a too thin substrate, the magnetism will penetrate right through and the attraction force will be weaker. To squeeze 100% of this neodymium's power, you need a suitably thick piece of steel. The material oversaturation means that on sheet metal structures (e.g., appliance housings), the holder holds weaker. We recommend selecting the steel thickness from these parameters.

Table 5: Working in heat (stability) - power drop
MW 5x1 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.32 kg / 0.71 pounds 320.0 g / 3.1 N	OK
40 °C	-2.2%	0.31 kg / 0.69 pounds 313.0 g / 3.1 N	OK
60 °C	-4.4%	0.31 kg / 0.67 pounds 305.9 g / 3.0 N
80 °C	-6.6%	0.30 kg / 0.66 pounds 298.9 g / 2.9 N
100 °C	-28.8%	0.23 kg / 0.50 pounds 227.8 g / 2.2 N

Ordinary NdFeB products change their properties strength after exceeding the maximum temperature. Avoid high temperatures – excessive heat can permanently damage this product. With increasing heat, the neodymium's capacity temporarily drops. Avoid using this magnet close to ovens higher than its working range. Ignoring the limit will lead to permanent loss of magnetic properties.

*Technical advisory: Temperature resistance depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (low permeance coefficient) risk losing magnetic properties under lower heat stress than taller cylinders. Warning indicator in the table signals a risk of irreversible loss for this particular item.

Table 6: Two magnets (repulsion) - field range
MW 5x1 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	0.64 kg / 1.41 pounds 3 860 Gs	0.10 kg / 0.21 pounds 96 g / 0.9 N	N/A
1 mm	0.47 kg / 1.04 pounds 3 948 Gs	0.07 kg / 0.16 pounds 71 g / 0.7 N	0.42 kg / 0.94 pounds ~0 Gs
2 mm	0.30 kg / 0.66 pounds 3 141 Gs	0.04 kg / 0.10 pounds 45 g / 0.4 N	0.27 kg / 0.59 pounds ~0 Gs
3 mm	0.17 kg / 0.38 pounds 2 388 Gs	0.03 kg / 0.06 pounds 26 g / 0.3 N	0.16 kg / 0.34 pounds ~0 Gs
5 mm	0.05 kg / 0.12 pounds 1 322 Gs	0.01 kg / 0.02 pounds 8 g / 0.1 N	0.05 kg / 0.10 pounds ~0 Gs
10 mm	0.00 kg / 0.01 pounds 355 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
20 mm	0.00 kg / 0.00 pounds 62 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 5 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
60 mm	0.00 kg / 0.00 pounds 3 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.00 pounds 2 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
80 mm	0.00 kg / 0.00 pounds 1 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
90 mm	0.00 kg / 0.00 pounds 1 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
100 mm	0.00 kg / 0.00 pounds 1 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnets interact from a wider radius than a magnet and steel combination. The setup of two magnets produces a massive flux and a larger range of performance. Designing a strong closure? Use a pair of magnets instead of a neodymium and a steel. Be careful that when bringing together two magnets, the pinch force is huge. The repulsion force is marginally weaker than the connection force, but still impressive.
*Flux density for N-N configuration reaches ~0 Gs at the midpoint between the magnets (resulting from vector opposition).
Important: Estimates demonstrate shear force of a pair of same neodymium magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Protective zones (implants) - precautionary measures
MW 5x1 / N38

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

A strong magnetic field is a large risk to electronic devices and pacemakers. These magnets generate a field that prevents correct functioning of sensitive medical devices. Be aware: the unseen radiation acts through matter and housings. Exceptional care must be taken by people with hearing aids and drug dispensers. The risk also applies to: mechanical watches, car keys, speakers, and screens. Do not bring the product near payment cards, HDD media, or precise measuring instruments.

Table 8: Impact energy (kinetic energy) - collision effects
MW 5x1 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	46.59 km/h (12.94 m/s)	0.01 J
30 mm	80.68 km/h (22.41 m/s)	0.04 J
50 mm	104.16 km/h (28.93 m/s)	0.06 J
100 mm	147.30 km/h (40.92 m/s)	0.13 J

Magnetic elements are very brittle – a violent impact against metal causes immediate chipping. Pay attention to connection velocity – a magnet released freely turns into a projectile. Striking energy can destroy the magnet or painful pinches to skin. Hold the magnet firmly during bringing near metal so it doesn't hit with great force against the steel surface. A contact at a velocity of dozens of km/h ends with a crack of the neodymium. Use safety goggles when playing with large magnets.

Table 9: Coating parameters (durability)
MW 5x1 / 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 SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (P_c)
MW 5x1 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	524 Mx	5.2 µWb
P_c Coefficient	0.29	Low (Flat)

Flux value passing through the pole surface. Essential parameter in coil applications as well as sensors. The P_c coefficient determines the working geometry.

Table 11: Submerged application
MW 5x1 / N38

Environment	Effective steel pull	Effect
Air (land)	0.32 kg	Standard
Water (riverbed)	0.37 kg (+0.05 kg buoyancy gain)	+14.5%

Warning: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.

The magnetic field penetrates through water without any losses. 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 surface, the magnet retains just approx. 20-30% of its max power.

2. Steel thickness impact

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

3. Temperature resistance

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.29

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.

Engineering data and GPSR

Elemental analysis

iron (Fe)	64% – 68%
neodymium (Nd)	29% – 32%
boron (B)	1.1% – 1.2%
dysprosium (Dy)	0.5% – 2.0%
coating (Ni-Cu-Ni)	< 0.05%

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: 010082-2026

Measurement Calculator

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The offered product is an exceptionally strong cylindrical magnet, manufactured from advanced NdFeB material, which, with dimensions of Ø5x1 mm, guarantees optimal power. This specific item is characterized by an accuracy of ±0.1mm and industrial build quality, making it a perfect solution for professional engineers and designers. As a cylindrical magnet with significant force (approx. 0.32 kg), this product is in stock from our European logistics center, ensuring quick order fulfillment. Furthermore, 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 filters, where field concentration on a small surface counts. Thanks to the high power of 3.12 N with a weight of only 0.15 g, this cylindrical magnet is indispensable in miniature devices and wherever every gram matters.

Since our magnets have a tolerance of ±0.1mm, the best method is to glue them into holes with a slightly larger diameter (e.g., 5.1 mm) using two-component epoxy glues. To ensure long-term durability in automation, specialized industrial adhesives 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 (Ø5x1), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our warehouse.

This model is characterized by dimensions Ø5x1 mm, which, at a weight of 0.15 g, makes it an element with high magnetic energy density. The key parameter here is the lifting capacity amounting to approximately 0.32 kg (force ~3.12 N), which, with such defined dimensions, proves the high power of the NdFeB material. The product has a [NiCuNi] coating, which protects the surface against oxidation, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 1 mm), which means that the N and S poles are located on the flat, circular surfaces. 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 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 loss is just ~1% (in theory),
They are resistant to demagnetization induced by external field influence,
By covering with a lustrous coating of nickel, the element presents an nice look,
Magnetic induction on the top side of the magnet turns out to be exceptional,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their shape) at temperatures up to 230°C and above...
Possibility of exact modeling as well as modifying to specific requirements,
Universal use in electronics industry – they are used in computer drives, electric motors, advanced medical instruments, as well as other advanced devices.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Disadvantages

Disadvantages of NdFeB magnets:

To avoid cracks under impact, we suggest using special steel housings. Such a solution protects the magnet and simultaneously increases its durability.
Neodymium magnets lose strength when exposed to high temperatures. After reaching 80°C, many of them experience permanent weakening of power (a factor is the shape as well as dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are very resistant to heat
Magnets exposed to a humid environment can rust. Therefore when using outdoors, we suggest using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Due to limitations in creating threads and complicated shapes in magnets, we recommend using cover - magnetic holder.
Possible danger related to microscopic parts of magnets pose a threat, in case of ingestion, which gains importance in the context of child health protection. It is also worth noting that small elements of these magnets can disrupt the diagnostic process medical when they are in the body.
With mass production the cost of neodymium magnets can be a barrier,

Holding force characteristics

Highest magnetic holding force – what contributes to it?

Information about lifting capacity was defined for optimal configuration, including:

with the use of a yoke made of special test steel, guaranteeing full magnetic saturation
with a thickness of at least 10 mm
with an ground contact surface
with direct contact (without coatings)
during detachment in a direction perpendicular to the mounting surface
at conditions approx. 20°C

Impact of factors on magnetic holding capacity in practice

Bear in mind that the working load will differ influenced by elements below, starting with the most relevant:

Gap between magnet and steel – even a fraction of a millimeter of separation (caused e.g. by veneer or unevenness) drastically reduces the pulling force, often by half at just 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 maximum value.
Wall thickness – thin material does not allow full use of the magnet. Magnetic flux passes through the material instead of converting into lifting capacity.
Metal type – different alloys attracts identically. High carbon content worsen the interaction with the magnet.
Smoothness – ideal contact is obtained only on polished steel. Rough texture create air cushions, weakening the magnet.
Temperature influence – high temperature weakens pulling force. Too high temperature can permanently demagnetize the magnet.

Holding force was measured on the plate surface of 20 mm thickness, when the force acted perpendicularly, in contrast under parallel forces the load capacity is reduced by as much as fivefold. Additionally, even a slight gap between the magnet’s surface and the plate decreases the holding force.

H&S for magnets

Bone fractures

Protect your hands. Two powerful magnets will join immediately with a force of several hundred kilograms, crushing anything in their path. Be careful!

Protective goggles

NdFeB magnets are sintered ceramics, meaning they are very brittle. Impact of two magnets leads to them cracking into small pieces.

Operating temperature

Standard neodymium magnets (N-type) undergo demagnetization when the temperature surpasses 80°C. This process is irreversible.

Data carriers

Do not bring magnets near a purse, computer, or TV. The magnetic field can permanently damage these devices and erase data from cards.

Medical interference

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

Precision electronics

An intense magnetic field negatively affects the functioning of magnetometers in smartphones and navigation systems. Keep magnets close to a smartphone to prevent breaking the sensors.

Keep away from children

Adult use only. Small elements can be swallowed, causing serious injuries. Keep out of reach of children and animals.

Combustion hazard

Mechanical processing of NdFeB material carries a risk of fire hazard. Neodymium dust reacts violently with oxygen and is hard to extinguish.

Conscious usage

Use magnets with awareness. Their huge power can surprise even experienced users. Be vigilant and do not underestimate their force.

Sensitization to coating

Nickel alert: The Ni-Cu-Ni coating contains nickel. If redness happens, immediately stop handling magnets and use protective gear.

Danger! Need more info? Check our post: Why are neodymium magnets dangerous?

MW 5x1 / N38 - cylindrical magnet

Detailed specification - MW 5x1 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical modeling of the assembly - report

Table 1: Static pull force (force vs gap) - interaction chart MW 5x1 / N38

Table 2: Vertical capacity (wall) MW 5x1 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces MW 5x1 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MW 5x1 / N38

Table 5: Working in heat (stability) - power drop MW 5x1 / N38

Table 6: Two magnets (repulsion) - field range MW 5x1 / N38

Table 7: Protective zones (implants) - precautionary measures MW 5x1 / N38

Table 8: Impact energy (kinetic energy) - collision effects MW 5x1 / N38

Table 9: Coating parameters (durability) MW 5x1 / N38

Table 10: Construction data (Pc) MW 5x1 / N38

Table 11: Submerged application MW 5x1 / N38

1. Sliding resistance

2. Steel thickness impact

3. Temperature resistance

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

Elemental analysis

Ecology and recycling (GPSR)

Magnet pull force

Field Strength

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MP 12x8/4x3 / N38 - ring magnet

Pros as well as cons of Nd2Fe14B magnets.

Strengths

Disadvantages

Holding force characteristics

Highest magnetic holding force – what contributes to it?

Impact of factors on magnetic holding capacity in practice

H&S for magnets

Bone fractures

Protective goggles

Operating temperature

Data carriers

Medical interference

Precision electronics

Keep away from children

Combustion hazard

Conscious usage

Sensitization to coating

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs gap) - interaction chart
MW 5x1 / N38

Table 2: Vertical capacity (wall)
MW 5x1 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 5x1 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MW 5x1 / N38

Table 5: Working in heat (stability) - power drop
MW 5x1 / N38

Table 6: Two magnets (repulsion) - field range
MW 5x1 / N38

Table 7: Protective zones (implants) - precautionary measures
MW 5x1 / N38

Table 8: Impact energy (kinetic energy) - collision effects
MW 5x1 / N38

Table 9: Coating parameters (durability)
MW 5x1 / N38

Table 10: Construction data (P_c)
MW 5x1 / N38

Table 11: Submerged application
MW 5x1 / N38

Pros as well as cons of Nd₂Fe₁₄B magnets.