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MPL 15x15x5 / 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 020120

GTIN/EAN: 5906301811268

5.00

length

15 mm [±0,1 mm]

Width

15 mm [±0,1 mm]

Height

5 mm [±0,1 mm]

Weight

8.44 g

Magnetization Direction

↑ axial

Load capacity

5.87 kg / 57.62 N

Magnetic Induction

318.00 mT / 3180 Gs

Coating

[NiCuNi] Nickel

technical parameters »

4.03 ZŁ with VAT / pcs + price for transport

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Technical of the product - MPL 15x15x5 / N38 - lamellar magnet

Specification / characteristics - MPL 15x15x5 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020120
GTIN/EAN	5906301811268
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	15 mm [±0,1 mm]
Width	15 mm [±0,1 mm]
Height	5 mm [±0,1 mm]
Weight	8.44 g
Magnetization Direction	↑ axial
Load capacity ~ ?	5.87 kg / 57.62 N
Magnetic Induction ~ ?	318.00 mT / 3180 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 15x15x5 / 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 simulation of the product - data

These data are the outcome of a physical calculation. Values are based on models for the class Nd₂Fe₁₄B. Operational conditions may deviate from the simulation results. Please consider these calculations as a preliminary roadmap when designing systems.

Table 1: Static force (pull vs gap) - power drop
MPL 15x15x5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	3179 Gs 317.9 mT	5.87 kg / 12.94 LBS 5870.0 g / 57.6 N	warning
1 mm	2873 Gs 287.3 mT	4.79 kg / 10.57 LBS 4794.1 g / 47.0 N	warning
2 mm	2528 Gs 252.8 mT	3.71 kg / 8.18 LBS 3712.5 g / 36.4 N	warning
3 mm	2181 Gs 218.1 mT	2.76 kg / 6.09 LBS 2763.0 g / 27.1 N	warning
5 mm	1565 Gs 156.5 mT	1.42 kg / 3.14 LBS 1422.0 g / 13.9 N	low risk
10 mm	659 Gs 65.9 mT	0.25 kg / 0.56 LBS 252.1 g / 2.5 N	low risk
15 mm	307 Gs 30.7 mT	0.05 kg / 0.12 LBS 54.7 g / 0.5 N	low risk
20 mm	162 Gs 16.2 mT	0.02 kg / 0.03 LBS 15.2 g / 0.1 N	low risk
30 mm	59 Gs 5.9 mT	0.00 kg / 0.00 LBS 2.0 g / 0.0 N	low risk
50 mm	15 Gs 1.5 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	low risk

Grip strength decreases significantly per each millimeter of gap. Keep in mind that every additional insulation layer (e.g., contamination, varnish, dust) significantly weakens the grip. Magnetic products work strongest during direct contact; distance drastically cuts the power. See how quickly the load capacity plummet, when the magnet does not adhere tightly to the metal substrate. When designing the mounting, discard additional spacers.

Table 2: Slippage force (wall)
MPL 15x15x5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.17 kg / 2.59 LBS 1174.0 g / 11.5 N
1 mm	Stal (~0.2)	0.96 kg / 2.11 LBS 958.0 g / 9.4 N
2 mm	Stal (~0.2)	0.74 kg / 1.64 LBS 742.0 g / 7.3 N
3 mm	Stal (~0.2)	0.55 kg / 1.22 LBS 552.0 g / 5.4 N
5 mm	Stal (~0.2)	0.28 kg / 0.63 LBS 284.0 g / 2.8 N
10 mm	Stal (~0.2)	0.05 kg / 0.11 LBS 50.0 g / 0.5 N
15 mm	Stal (~0.2)	0.01 kg / 0.02 LBS 10.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.01 LBS 4.0 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 table below defines the theoretical shear load required to initiate the downward movement of the magnet downwards against a vertical metal surface (considering standard friction coefficient). This parameter varies with the gap size between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MPL 15x15x5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	1.76 kg / 3.88 LBS 1761.0 g / 17.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.17 kg / 2.59 LBS 1174.0 g / 11.5 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.59 kg / 1.29 LBS 587.0 g / 5.8 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	2.94 kg / 6.47 LBS 2935.0 g / 28.8 N

When hanging a magnet on a vertical surface (e.g., a board), it you can count on barely about 1/5 of its nominal power. Gravity as well as a weak degree of grip influence the fact that magnets move down faster than they pull off. Want to create a vertical fastening? Consider that the shear force is much weaker than the perpendicular breakaway force. On a smooth steel, the holder will slide down under a significantly smaller weight. Utilizing a rubberized coating can drastically raise the stability.

Table 4: Material efficiency (substrate influence) - sheet metal selection
MPL 15x15x5 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.59 kg / 1.29 LBS 587.0 g / 5.8 N
1 mm	25%	1.47 kg / 3.24 LBS 1467.5 g / 14.4 N
2 mm	50%	2.94 kg / 6.47 LBS 2935.0 g / 28.8 N
3 mm	75%	4.40 kg / 9.71 LBS 4402.5 g / 43.2 N
5 mm	100%	5.87 kg / 12.94 LBS 5870.0 g / 57.6 N
10 mm	100%	5.87 kg / 12.94 LBS 5870.0 g / 57.6 N
11 mm	100%	5.87 kg / 12.94 LBS 5870.0 g / 57.6 N
12 mm	100%	5.87 kg / 12.94 LBS 5870.0 g / 57.6 N

A thin sheet is unable to absorb the entire magnetic field, which wastes potential of the holder. Should you mount a strong magnet to a weak sheet, the flux will pass right through and the attraction force will be weaker. To achieve 100% of this neodymium's potential, you require a sufficiently solid backing of steel. The saturation phenomenon causes that on thin elements (e.g., appliance housings), the product shows lower pull force. We recommend selecting the steel thickness from these parameters.

Table 5: Thermal stability (material behavior) - resistance threshold
MPL 15x15x5 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	5.87 kg / 12.94 LBS 5870.0 g / 57.6 N	OK
40 °C	-2.2%	5.74 kg / 12.66 LBS 5740.9 g / 56.3 N	OK
60 °C	-4.4%	5.61 kg / 12.37 LBS 5611.7 g / 55.1 N
80 °C	-6.6%	5.48 kg / 12.09 LBS 5482.6 g / 53.8 N
100 °C	-28.8%	4.18 kg / 9.21 LBS 4179.4 g / 41.0 N

Classic neodymiums change their properties power after exceeding the maximum temperature. Protect against heat – excessive heat can permanently destroy this magnet. As the temperature rises, the magnet's power temporarily decreases. Refrain from using this magnet in hot environments higher than its safe range. Too high temperature will result in destruction of magnetic properties.

*Engineering note: Thermal stability is determined by both grade, as well as the dimension ratios. Low-profile magnets (low Pc) are more susceptible to demagnetization sooner than long magnets. Warning indicator in the table signals permanent field degradation for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MPL 15x15x5 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	14.02 kg / 30.90 LBS 4 741 Gs	2.10 kg / 4.64 LBS 2103 g / 20.6 N	N/A
1 mm	12.77 kg / 28.15 LBS 6 068 Gs	1.92 kg / 4.22 LBS 1916 g / 18.8 N	11.49 kg / 25.34 LBS ~0 Gs
2 mm	11.45 kg / 25.24 LBS 5 746 Gs	1.72 kg / 3.79 LBS 1717 g / 16.8 N	10.30 kg / 22.72 LBS ~0 Gs
3 mm	10.13 kg / 22.34 LBS 5 405 Gs	1.52 kg / 3.35 LBS 1520 g / 14.9 N	9.12 kg / 20.10 LBS ~0 Gs
5 mm	7.68 kg / 16.93 LBS 4 706 Gs	1.15 kg / 2.54 LBS 1152 g / 11.3 N	6.91 kg / 15.24 LBS ~0 Gs
10 mm	3.40 kg / 7.49 LBS 3 129 Gs	0.51 kg / 1.12 LBS 509 g / 5.0 N	3.06 kg / 6.74 LBS ~0 Gs
20 mm	0.60 kg / 1.33 LBS 1 318 Gs	0.09 kg / 0.20 LBS 90 g / 0.9 N	0.54 kg / 1.19 LBS ~0 Gs
50 mm	0.01 kg / 0.03 LBS 188 Gs	0.00 kg / 0.00 LBS 2 g / 0.0 N	0.01 kg / 0.02 LBS ~0 Gs
60 mm	0.00 kg / 0.01 LBS 118 Gs	0.00 kg / 0.00 LBS 1 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
70 mm	0.00 kg / 0.00 LBS 79 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 55 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 40 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 30 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 wider radius than a neodymium and metal setup. The setup of magnet-to-magnet creates a more powerful interaction and a wider radius of action. Designing a powerful holder? Utilize two neodymiums instead of one magnet and a striker plate. Remember that when bringing together two magnets, the impact force is huge. The levitation is a bit weaker than the attraction, but still impressive.
*The magnetic induction between like poles is approximately ~0 Gs at the midpoint between the magnets (due to field cancellation).
* Results refer to shear force of dual matching neodymium magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Safety (HSE) (electronics) - precautionary measures
MPL 15x15x5 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	7.5 cm
Hearing aid	10 Gs (1.0 mT)	6.0 cm
Timepiece	20 Gs (2.0 mT)	4.5 cm
Mobile device	40 Gs (4.0 mT)	3.5 cm
Car key	50 Gs (5.0 mT)	3.5 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

A strong magnetic field poses a serious hazard to IT equipment as well as pacemakers. These neodymiums produce a flux that disrupts operation of sensitive medical devices. Notice: the unseen radiation passes through tissues and glass. Special caution must be taken by people with hearing aids and insulin pumps. Influence will be felt by: mechanical watches, car keys, speakers, and screens. Avoid contact with magnetic cards, hard drives, or sensitive navigation tools.

Table 8: Impact energy (kinetic energy) - warning
MPL 15x15x5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	27.30 km/h (7.58 m/s)	0.24 J
30 mm	46.08 km/h (12.80 m/s)	0.69 J
50 mm	59.47 km/h (16.52 m/s)	1.15 J
100 mm	84.11 km/h (23.36 m/s)	2.30 J

NdFeB products are very brittle – a violent impact against metal risks their cracking. Control the attraction moment – a magnet released freely speeds with massive force. Impact energy can cause material chips or dangerous crushing to fingers. Be sure to control the product during installation so it doesn't hit violently against the metal. A collision at high speed ends with a crack of the neodymium. Use safety goggles when handling with large magnets.

Table 9: Anti-corrosion coating durability
MPL 15x15x5 / 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. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (P_c)
MPL 15x15x5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	7 651 Mx	76.5 µWb
P_c Coefficient	0.40	Low (Flat)

Flux value emitted by the pole surface. Key data for generator designers and motors. P_c value defines the working geometry.

Table 11: Submerged application
MPL 15x15x5 / N38

Environment	Effective steel pull	Effect
Air (land)	5.87 kg	Standard
Water (riverbed)	6.72 kg (+0.85 kg buoyancy gain)	+14.5%

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

The magnetic field penetrates through water without any losses. Buoyancy helps in lifting finds.

1. Vertical hold

*Note: On a vertical wall, the magnet retains only approx. 20-30% of its nominal pull.

2. Plate thickness effect

*Thin steel (e.g. 0.5mm PC case) significantly reduces 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) = 0.40

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%

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: 020120-2026

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This product is an extremely strong magnet in the shape of a plate made of NdFeB material, which, with dimensions of 15x15x5 mm and a weight of 8.44 g, guarantees premium class connection. As a block magnet with high power (approx. 5.87 kg), this product is available off-the-shelf from our warehouse in Poland. Furthermore, its Ni-Cu-Ni coating protects it against corrosion in standard operating conditions, giving it an aesthetic appearance.

The key to success is shifting the magnets along their largest connection plane (using e.g., the edge of a table), which is easier than trying to tear them apart directly. Watch your fingers! Magnets with a force of 5.87 kg can pinch very hard and cause hematomas. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

Plate magnets MPL 15x15x5 / 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. 5.87 kg), they are ideal as closers in furniture making and mounting elements in automation. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

For mounting flat magnets MPL 15x15x5 / N38, we recommend utilizing strong epoxy glues (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. Remember to clean and degrease the magnet surface before gluing, which significantly increases the adhesion of the glue to the nickel coating.

Standardly, the MPL 15x15x5 / N38 model is magnetized through the thickness (dimension 5 mm), which means that the N and S poles are located on its largest, flat surfaces. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

This model is characterized by dimensions 15x15x5 mm, which, at a weight of 8.44 g, makes it an element with impressive energy density. The key parameter here is the lifting capacity amounting to approximately 5.87 kg (force ~57.62 N), which, with such a flat shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Strengths and weaknesses of rare earth magnets.

Pros

Apart from their notable power, neodymium magnets have these key benefits:

They do not lose magnetism, even during around ten years – the drop in strength is only ~1% (based on measurements),
They are extremely resistant to demagnetization induced by external magnetic fields,
In other words, due to the reflective layer of silver, the element is aesthetically pleasing,
Magnetic induction on the working part of the magnet is exceptional,
Due to their durability and thermal resistance, neodymium magnets can operate (depending on the form) even at high temperatures reaching 230°C or more...
Considering the potential of flexible forming and adaptation to specialized solutions, magnetic components can be created in a wide range of geometric configurations, which expands the range of possible applications,
Key role in innovative solutions – they are commonly used in mass storage devices, drive modules, advanced medical instruments, also complex engineering applications.
Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Limitations

Disadvantages of neodymium magnets:

They are fragile upon heavy impacts. To avoid cracks, it is worth protecting magnets in a protective case. Such protection not only protects the magnet but also increases its resistance to damage
We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we recommend our specialized [AH] magnets, which work effectively even at 230°C.
They rust in a humid environment. For use outdoors we suggest using waterproof magnets e.g. in rubber, plastic
Due to limitations in creating threads and complex forms in magnets, we recommend using a housing - magnetic mechanism.
Potential hazard related to microscopic parts of magnets are risky, if swallowed, which gains importance in the context of child health protection. It is also worth noting that small elements of these magnets can be problematic in diagnostics medical in case of swallowing.
With large orders the cost of neodymium magnets is a challenge,

Lifting parameters

Detachment force of the magnet in optimal conditions – what contributes to it?

The lifting capacity listed is a measurement result executed under standard conditions:

on a base made of mild steel, effectively closing the magnetic flux
possessing a massiveness of min. 10 mm to ensure full flux closure
with an ground touching surface
without the slightest air gap between the magnet and steel
during detachment in a direction vertical to the mounting surface
at temperature approx. 20 degrees Celsius

Lifting capacity in real conditions – factors

It is worth knowing that the working load will differ depending on the following factors, in order of importance:

Distance – existence of foreign body (paint, tape, gap) interrupts the magnetic circuit, which lowers power steeply (even by 50% at 0.5 mm).
Angle of force application – highest force is available only during perpendicular pulling. The resistance to sliding of the magnet along the plate is typically many times smaller (approx. 1/5 of the lifting capacity).
Steel thickness – insufficiently thick plate does not accept the full field, causing part of the flux to be lost to the other side.
Steel type – low-carbon steel attracts best. Higher carbon content reduce magnetic permeability and lifting capacity.
Surface quality – the more even the surface, the larger the contact zone and stronger the hold. Unevenness acts like micro-gaps.
Operating temperature – NdFeB sinters have a negative temperature coefficient. When it is hot they are weaker, and in frost they can be stronger (up to a certain limit).

Holding force was checked on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, however under shearing force the load capacity is reduced by as much as fivefold. Additionally, even a slight gap between the magnet and the plate lowers the holding force.

Safety rules for work with NdFeB magnets

Threat to navigation

GPS units and smartphones are extremely sensitive to magnetic fields. Direct contact with a strong magnet can ruin the internal compass in your phone.

Power loss in heat

Standard neodymium magnets (N-type) lose magnetization when the temperature surpasses 80°C. The loss of strength is permanent.

Danger to pacemakers

For implant holders: Powerful magnets affect medical devices. Maintain at least 30 cm distance or request help to handle the magnets.

Flammability

Fire warning: Neodymium dust is explosive. Do not process magnets in home conditions as this may cause fire.

Safe distance

Equipment safety: Strong magnets can damage payment cards and sensitive devices (pacemakers, hearing aids, mechanical watches).

Allergic reactions

Some people suffer from a contact allergy to nickel, which is the common plating for NdFeB magnets. Extended handling may cause skin redness. We strongly advise use safety gloves.

Do not underestimate power

Be careful. Neodymium magnets act from a distance and snap with massive power, often quicker than you can react.

Pinching danger

Pinching hazard: The pulling power is so immense that it can result in hematomas, pinching, and broken bones. Protective gloves are recommended.

Do not give to children

Always keep magnets out of reach of children. Choking hazard is significant, and the effects of magnets clamping inside the body are life-threatening.

Risk of cracking

Protect your eyes. Magnets can explode upon uncontrolled impact, ejecting shards into the air. We recommend safety glasses.

Danger! Details about hazards in the article: Safety of working with magnets.

MPL 15x15x5 / N38 - lamellar magnet

Technical of the product - MPL 15x15x5 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical simulation of the product - data

Table 1: Static force (pull vs gap) - power drop MPL 15x15x5 / N38

Table 2: Slippage force (wall) MPL 15x15x5 / N38

Table 3: Vertical assembly (shearing) - vertical pull MPL 15x15x5 / N38

Table 4: Material efficiency (substrate influence) - sheet metal selection MPL 15x15x5 / N38

Table 5: Thermal stability (material behavior) - resistance threshold MPL 15x15x5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision MPL 15x15x5 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures MPL 15x15x5 / N38

Table 8: Impact energy (kinetic energy) - warning MPL 15x15x5 / N38

Table 9: Anti-corrosion coating durability MPL 15x15x5 / N38

Table 10: Construction data (Pc) MPL 15x15x5 / N38

Table 11: Submerged application MPL 15x15x5 / N38

1. Vertical hold

2. Plate thickness effect

3. Temperature resistance

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

Material specification

Environmental data

Pulling force

Magnetic Field

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Strengths and weaknesses of rare earth magnets.

Pros

Limitations

Lifting parameters

Detachment force of the magnet in optimal conditions – what contributes to it?

Lifting capacity in real conditions – factors

Safety rules for work with NdFeB magnets

Threat to navigation

Power loss in heat

Danger to pacemakers

Flammability

Safe distance

Allergic reactions

Do not underestimate power

Pinching danger

Do not give to children

Risk of cracking

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - power drop
MPL 15x15x5 / N38

Table 2: Slippage force (wall)
MPL 15x15x5 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MPL 15x15x5 / N38

Table 4: Material efficiency (substrate influence) - sheet metal selection
MPL 15x15x5 / N38

Table 5: Thermal stability (material behavior) - resistance threshold
MPL 15x15x5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MPL 15x15x5 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures
MPL 15x15x5 / N38

Table 8: Impact energy (kinetic energy) - warning
MPL 15x15x5 / N38

Table 9: Anti-corrosion coating durability
MPL 15x15x5 / N38

Table 10: Construction data (P_c)
MPL 15x15x5 / N38

Table 11: Submerged application
MPL 15x15x5 / N38