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MPL 5x5x2 / N38 - lamellar 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

lamellar magnet

Catalog no 020173

GTIN/EAN: 5906301811794

5.00

length

5 mm [±0,1 mm]

Width

5 mm [±0,1 mm]

Height

2 mm [±0,1 mm]

Weight

0.38 g

Magnetization Direction

↑ axial

Load capacity

0.77 kg / 7.57 N

Magnetic Induction

360.52 mT / 3605 Gs

Coating

[NiCuNi] Nickel

view parameters »

0.308 ZŁ with VAT / pcs + price for transport

0.250 ZŁ net + 23% VAT / pcs

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Technical specification of the product - MPL 5x5x2 / N38 - lamellar magnet

Specification / characteristics - MPL 5x5x2 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020173
GTIN/EAN	5906301811794
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
length	5 mm [±0,1 mm]
Width	5 mm [±0,1 mm]
Height	2 mm [±0,1 mm]
Weight	0.38 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.77 kg / 7.57 N
Magnetic Induction ~ ?	360.52 mT / 3605 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 5x5x2 / N38 - lamellar 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 product - report

These data constitute the result of a engineering simulation. Results rely on models for the material Nd₂Fe₁₄B. Actual performance might slightly differ from theoretical values. Please consider these calculations as a preliminary roadmap during assembly planning.

Table 1: Static force (force vs gap) - interaction chart
MPL 5x5x2 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	3601 Gs 360.1 mT	0.77 kg / 1.70 LBS 770.0 g / 7.6 N	weak grip
1 mm	2436 Gs 243.6 mT	0.35 kg / 0.78 LBS 352.2 g / 3.5 N	weak grip
2 mm	1464 Gs 146.4 mT	0.13 kg / 0.28 LBS 127.3 g / 1.2 N	weak grip
3 mm	872 Gs 87.2 mT	0.05 kg / 0.10 LBS 45.1 g / 0.4 N	weak grip
5 mm	347 Gs 34.7 mT	0.01 kg / 0.02 LBS 7.2 g / 0.1 N	weak grip
10 mm	68 Gs 6.8 mT	0.00 kg / 0.00 LBS 0.3 g / 0.0 N	weak grip
15 mm	23 Gs 2.3 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
20 mm	10 Gs 1.0 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
30 mm	3 Gs 0.3 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
50 mm	1 Gs 0.1 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip

Grip strength weakens significantly with every subsequent millimeter of gap. Note that even a microscopic distance (e.g., contamination, varnish, dust) noticeably weakens the grip. Magnets operate most effectively during direct contact; gap kills the force. See how flashily the load capacity plummet, when the product does not adhere flatly to the metal substrate. When calculating the assembly, eliminate redundant distances.

Table 2: Shear force (vertical surface)
MPL 5x5x2 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.15 kg / 0.34 LBS 154.0 g / 1.5 N
1 mm	Stal (~0.2)	0.07 kg / 0.15 LBS 70.0 g / 0.7 N
2 mm	Stal (~0.2)	0.03 kg / 0.06 LBS 26.0 g / 0.3 N
3 mm	Stal (~0.2)	0.01 kg / 0.02 LBS 10.0 g / 0.1 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 2.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 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 holding capacity required to cause the sliding of the magnet down on a upright steel plate (considering standard friction coefficient). The holding force depends on the air gap between the magnet and the metal.

Table 3: Wall mounting (shearing) - vertical pull
MPL 5x5x2 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.23 kg / 0.51 LBS 231.0 g / 2.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.15 kg / 0.34 LBS 154.0 g / 1.5 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.08 kg / 0.17 LBS 77.0 g / 0.8 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.39 kg / 0.85 LBS 385.0 g / 3.8 N

When mounting a holder on a upright wall (e.g., a board), it will only hold barely approx. 1/5 of nominal attraction strength. Gravitational force as well as a weak degree of grip mean that products move down faster than they pop off the substrate. Designing a wall mount? Remember that the shear force is much weaker than the maximum static pull force. On a painted metal, the magnet will slip down under a noticeably lighter cargo. Utilizing a rubberized pad can drastically increase the grip.

Table 4: Steel thickness (saturation) - sheet metal selection
MPL 5x5x2 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.08 kg / 0.17 LBS 77.0 g / 0.8 N
1 mm	25%	0.19 kg / 0.42 LBS 192.5 g / 1.9 N
2 mm	50%	0.39 kg / 0.85 LBS 385.0 g / 3.8 N
3 mm	75%	0.58 kg / 1.27 LBS 577.5 g / 5.7 N
5 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N
10 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N
11 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N
12 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N

A too thin steel is incapable of take in the entire magnetic field, which wastes potential of the magnet. Should you install a neodymium to a weak sheet, the field will penetrate right through and the pull force will drop sharply. To squeeze the maximum of this magnet's potential, you require a sufficiently solid backing of steel. The material oversaturation causes that on delicate walls (e.g., car bodies), the magnet holds weaker. We suggest choosing the steel thickness based on the following data.

Table 5: Thermal stability (material behavior) - resistance threshold
MPL 5x5x2 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N	OK
40 °C	-2.2%	0.75 kg / 1.66 LBS 753.1 g / 7.4 N	OK
60 °C	-4.4%	0.74 kg / 1.62 LBS 736.1 g / 7.2 N
80 °C	-6.6%	0.72 kg / 1.59 LBS 719.2 g / 7.1 N
100 °C	-28.8%	0.55 kg / 1.21 LBS 548.2 g / 5.4 N

Ordinary NdFeB products irreversibly lose strength past the thermal threshold. Avoid high temperatures – high temperature can permanently demagnetize this product. With increasing heat, the neodymium's capacity briefly lowers. Avoid using this product in hot environments exceeding its safe range. Too high temperature will cause irreversible degradation of magnetic properties.

*Important note: Temperature resistance is determined by both grade, and the Permeance Coefficient Pc. Low-profile magnets (low permeance coefficient) are more susceptible to demagnetization sooner than taller cylinders. Warning indicator in the table points to permanent field degradation for this specific geometry.

Table 6: Magnet-Magnet interaction (attraction) - forces in the system
MPL 5x5x2 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	2.00 kg / 4.41 LBS 5 058 Gs	0.30 kg / 0.66 LBS 300 g / 2.9 N	N/A
1 mm	1.42 kg / 3.13 LBS 6 070 Gs	0.21 kg / 0.47 LBS 213 g / 2.1 N	1.28 kg / 2.82 LBS ~0 Gs
2 mm	0.91 kg / 2.02 LBS 4 871 Gs	0.14 kg / 0.30 LBS 137 g / 1.3 N	0.82 kg / 1.81 LBS ~0 Gs
3 mm	0.56 kg / 1.23 LBS 3 801 Gs	0.08 kg / 0.18 LBS 83 g / 0.8 N	0.50 kg / 1.10 LBS ~0 Gs
5 mm	0.20 kg / 0.43 LBS 2 254 Gs	0.03 kg / 0.06 LBS 29 g / 0.3 N	0.18 kg / 0.39 LBS ~0 Gs
10 mm	0.02 kg / 0.04 LBS 695 Gs	0.00 kg / 0.01 LBS 3 g / 0.0 N	0.02 kg / 0.04 LBS ~0 Gs
20 mm	0.00 kg / 0.00 LBS 136 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
50 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
60 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
70 mm	0.00 kg / 0.00 LBS 4 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 3 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 2 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 1 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 much further distance than a magnet and sheet combination. Such a system of two magnets creates a more powerful interaction and a further horizon of operation. Want to build a powerful holder? Utilize two neodymiums instead of a neodymium and a striker plate. Be careful that when bringing together two magnets, the pinch force is extreme. The repulsion force is marginally weaker than the connection force, but still large.
*The magnetic induction between like poles reaches ~0 Gs at the midpoint of the gap (due to field cancellation).
* Calculations show friction force of dual identical magnets (friction ~0.15 for Ni-Ni plating).

Table 7: Hazards (implants) - warnings
MPL 5x5x2 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	3.0 cm
Hearing aid	10 Gs (1.0 mT)	2.5 cm
Mechanical watch	20 Gs (2.0 mT)	2.0 cm
Mobile device	40 Gs (4.0 mT)	1.5 cm
Remote	50 Gs (5.0 mT)	1.5 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 poses a large risk to electronics and medical implants. These neodymiums generate a flux that disrupts operation of sensitive medical devices. Remember: the unseen radiation acts through matter and plastic. Special caution 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 precise measuring instruments.

Table 8: Dynamics (kinetic energy) - collision effects
MPL 5x5x2 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	45.41 km/h (12.61 m/s)	0.03 J
30 mm	78.63 km/h (21.84 m/s)	0.09 J
50 mm	101.51 km/h (28.20 m/s)	0.15 J
100 mm	143.56 km/h (39.88 m/s)	0.30 J

Magnetic elements are very brittle – a collision with steel risks their cracking. Control the attraction moment – a magnet released freely becomes dangerous. Impact energy can destroy the magnet or injury to skin. Always hold the magnet during installation so it doesn't hit violently against the metal. A collision at high speed ends with a crack of the magnet. Wear safety glasses when working with powerful specimens.

Table 9: Anti-corrosion coating durability
MPL 5x5x2 / 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)
MPL 5x5x2 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	940 Mx	9.4 µWb
P_c Coefficient	0.46	Low (Flat)

Total magnetic flux emitted by the magnet pole. Key data when building generators as well as sensors. The P_c coefficient determines the working geometry.

Table 11: Submerged application
MPL 5x5x2 / N38

Environment	Effective steel pull	Effect
Air (land)	0.77 kg	Standard
Water (riverbed)	0.88 kg (+0.11 kg buoyancy gain)	+14.5%

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

Water displaces steel, making heavy objects slightly lighter. However, remember the water resistance when pulling the rope quickly.

1. Sliding resistance

*Note: On a vertical surface, the magnet holds only a fraction of its perpendicular strength.

2. Efficiency vs thickness

*Thin metal sheet (e.g. computer case) significantly weakens the holding force.

3. Power loss vs temp

*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) = 0.46

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

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: 020173-2026

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Model MPL 5x5x2 / N38 features a low profile and industrial pulling force, making it an ideal solution for building separators and machines. As a magnetic bar with high power (approx. 0.77 kg), this product is available off-the-shelf from our warehouse in Poland. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.

Separating block magnets requires a technique based on sliding (moving one relative to the other), rather than forceful pulling apart. Watch your fingers! Magnets with a force of 0.77 kg can pinch very hard and cause hematomas. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

Plate magnets MPL 5x5x2 / N38 are the foundation for many industrial devices, such as filters catching filings and linear motors. Thanks to the flat surface and high force (approx. 0.77 kg), they are ideal as closers in furniture making and mounting elements in automation. Customers often choose this model for workshop organization on strips and for advanced DIY and modeling projects, where precision and power count.

For mounting flat magnets MPL 5x5x2 / N38, we recommend utilizing two-component adhesives (e.g., UHU Endfest, Distal), which ensure a durable bond with metal or plastic. Double-sided tape cushions vibrations, which is an advantage when mounting in moving elements. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

Standardly, the MPL 5x5x2 / N38 model is magnetized axially (dimension 2 mm), which means that the N and S poles are located on its largest, flat surfaces. In practice, this means that this magnet has the greatest attraction force on its main planes (5x5 mm), which is ideal for flat mounting. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

This model is characterized by dimensions 5x5x2 mm, which, at a weight of 0.38 g, makes it an element with impressive energy density. The key parameter here is the holding force amounting to approximately 0.77 kg (force ~7.57 N), which, with such a compact shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Pros and cons of neodymium magnets.

Benefits

Besides their exceptional pulling force, neodymium magnets offer the following advantages:

Their magnetic field is maintained, and after around 10 years it decreases only by ~1% (theoretically),
They feature excellent resistance to weakening of magnetic properties when exposed to opposing magnetic fields,
By covering with a shiny coating of nickel, the element has an professional look,
Magnets are distinguished by excellent magnetic induction on the active area,
Due to their durability and thermal resistance, neodymium magnets can operate (depending on the form) even at high temperatures reaching 230°C or more...
Possibility of precise shaping and modifying to specific requirements,
Fundamental importance in future technologies – they are used in data components, electric motors, advanced medical instruments, as well as modern systems.
Relatively small size with high pulling force – neodymium magnets offer impressive pulling force in small dimensions, which enables their usage in miniature devices

Limitations

Disadvantages of neodymium magnets:

Brittleness is one of their disadvantages. Upon strong impact they can fracture. We advise keeping them in a special holder, which not only secures them against impacts but also raises their durability
When exposed to high temperature, neodymium magnets experience a drop in force. Often, when the temperature exceeds 80°C, their power decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
When exposed to humidity, magnets start to rust. To use them in conditions outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation as well as corrosion.
Due to limitations in creating threads and complicated forms in magnets, we propose using cover - magnetic mount.
Potential hazard related to microscopic parts of magnets can be dangerous, when accidentally swallowed, which gains importance in the context of child health protection. It is also worth noting that small elements of these products are able to be problematic in diagnostics medical in case of swallowing.
With budget limitations the cost of neodymium magnets can be a barrier,

Lifting parameters

Maximum holding power of the magnet – what contributes to it?

Holding force of 0.77 kg is a theoretical maximum value performed under standard conditions:

using a plate made of mild steel, serving as a magnetic yoke
whose thickness reaches at least 10 mm
with an ground touching surface
without any clearance between the magnet and steel
for force applied at a right angle (pull-off, not shear)
at room temperature

Lifting capacity in real conditions – factors

In real-world applications, the real power depends on many variables, ranked from crucial:

Clearance – the presence of any layer (rust, tape, air) acts as an insulator, which lowers capacity rapidly (even by 50% at 0.5 mm).
Loading method – declared lifting capacity refers to pulling vertically. When slipping, the magnet exhibits much less (typically approx. 20-30% of maximum force).
Base massiveness – insufficiently thick steel does not close the flux, causing part of the flux to be escaped into the air.
Steel grade – the best choice is pure iron steel. Cast iron may generate lower lifting capacity.
Surface finish – full contact is possible only on smooth steel. Rough texture create air cushions, reducing force.
Thermal conditions – 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 plates with a smooth surface of suitable thickness, under perpendicular forces, in contrast under attempts to slide the magnet the holding force is lower. Moreover, even a slight gap between the magnet’s surface and the plate lowers the load capacity.

Safe handling of neodymium magnets

Dust explosion hazard

Machining of NdFeB material carries a risk of fire hazard. Magnetic powder reacts violently with oxygen and is hard to extinguish.

Crushing force

Protect your hands. Two powerful magnets will snap together immediately with a force of massive weight, crushing anything in their path. Exercise extreme caution!

Material brittleness

Despite metallic appearance, the material is delicate and not impact-resistant. Avoid impacts, as the magnet may shatter into hazardous fragments.

Heat warning

Control the heat. Exposing the magnet above 80 degrees Celsius will ruin its properties and pulling force.

Warning for allergy sufferers

Nickel alert: The Ni-Cu-Ni coating consists of nickel. If an allergic reaction appears, immediately stop handling magnets and wear gloves.

Immense force

Use magnets with awareness. Their immense force can surprise even experienced users. Stay alert and do not underestimate their power.

This is not a toy

Product intended for adults. Tiny parts pose a choking risk, leading to serious injuries. Keep out of reach of kids and pets.

Electronic devices

Avoid bringing magnets close to a wallet, laptop, or TV. The magnetic field can destroy these devices and wipe information from cards.

Compass and GPS

Be aware: neodymium magnets generate a field that interferes with sensitive sensors. Keep a safe distance from your mobile, device, and navigation systems.

Life threat

Warning for patients: Strong magnetic fields disrupt medical devices. Maintain at least 30 cm distance or request help to work with the magnets.

Danger! Looking for details? Read our article: Why are neodymium magnets dangerous?

MPL 5x5x2 / N38 - lamellar magnet

Technical specification of the product - MPL 5x5x2 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical modeling of the product - report

Table 1: Static force (force vs gap) - interaction chart MPL 5x5x2 / N38

Table 2: Shear force (vertical surface) MPL 5x5x2 / N38

Table 3: Wall mounting (shearing) - vertical pull MPL 5x5x2 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MPL 5x5x2 / N38

Table 5: Thermal stability (material behavior) - resistance threshold MPL 5x5x2 / N38

Table 6: Magnet-Magnet interaction (attraction) - forces in the system MPL 5x5x2 / N38

Table 7: Hazards (implants) - warnings MPL 5x5x2 / N38

Table 8: Dynamics (kinetic energy) - collision effects MPL 5x5x2 / N38

Table 9: Anti-corrosion coating durability MPL 5x5x2 / N38

Table 10: Electrical data (Pc) MPL 5x5x2 / N38

Table 11: Submerged application MPL 5x5x2 / N38

1. Sliding resistance

2. Efficiency vs thickness

3. Power loss vs temp

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

Elemental analysis

Ecology and recycling (GPSR)

Magnet pull force

Magnetic Field

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Pros and cons of neodymium magnets.

Benefits

Limitations

Lifting parameters

Maximum holding power of the magnet – what contributes to it?

Lifting capacity in real conditions – factors

Safe handling of neodymium magnets

Dust explosion hazard

Crushing force

Material brittleness

Heat warning

Warning for allergy sufferers

Immense force

This is not a toy

Electronic devices

Compass and GPS

Life threat

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs gap) - interaction chart
MPL 5x5x2 / N38

Table 2: Shear force (vertical surface)
MPL 5x5x2 / N38

Table 3: Wall mounting (shearing) - vertical pull
MPL 5x5x2 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MPL 5x5x2 / N38

Table 5: Thermal stability (material behavior) - resistance threshold
MPL 5x5x2 / N38

Table 6: Magnet-Magnet interaction (attraction) - forces in the system
MPL 5x5x2 / N38

Table 7: Hazards (implants) - warnings
MPL 5x5x2 / N38

Table 8: Dynamics (kinetic energy) - collision effects
MPL 5x5x2 / N38

Table 9: Anti-corrosion coating durability
MPL 5x5x2 / N38

Table 10: Electrical data (P_c)
MPL 5x5x2 / N38

Table 11: Submerged application
MPL 5x5x2 / N38