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MPL 50x50x10 / 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 020167

GTIN/EAN: 5906301811732

5.00

length

50 mm [±0,1 mm]

Width

50 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

187.5 g

Magnetization Direction

↑ axial

Load capacity

33.73 kg / 330.92 N

Magnetic Induction

209.75 mT / 2097 Gs

Coating

[NiCuNi] Nickel

technical parameters »

42.88 ZŁ with VAT / pcs + price for transport

34.86 ZŁ net + 23% VAT / pcs

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Carbon Footprint – environmental impact GPSR Regulation – product safety

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Give us a call +48 888 99 98 98 or drop us a message by means of our online form through our site.
Lifting power and shape of a neodymium magnet can be reviewed on our force calculator.

Orders placed before 14:00 will be shipped the same business day.

Technical details - MPL 50x50x10 / N38 - lamellar magnet

Specification / characteristics - MPL 50x50x10 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020167
GTIN/EAN	5906301811732
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	50 mm [±0,1 mm]
Width	50 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	187.5 g
Magnetization Direction	↑ axial
Load capacity ~ ?	33.73 kg / 330.92 N
Magnetic Induction ~ ?	209.75 mT / 2097 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 50x50x10 / 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

Physical simulation of the product - data

These information represent the outcome of a physical calculation. Results rely on algorithms for the class Nd₂Fe₁₄B. Operational parameters might slightly differ. Use these data as a supplementary guide for designers.

Table 1: Static force (pull vs distance) - power drop
MPL 50x50x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2097 Gs 209.7 mT	33.73 kg / 74.36 pounds 33730.0 g / 330.9 N	critical level
1 mm	2056 Gs 205.6 mT	32.43 kg / 71.50 pounds 32430.0 g / 318.1 N	critical level
2 mm	2009 Gs 200.9 mT	30.96 kg / 68.27 pounds 30964.6 g / 303.8 N	critical level
3 mm	1957 Gs 195.7 mT	29.38 kg / 64.77 pounds 29380.4 g / 288.2 N	critical level
5 mm	1841 Gs 184.1 mT	25.99 kg / 57.30 pounds 25992.3 g / 255.0 N	critical level
10 mm	1514 Gs 151.4 mT	17.58 kg / 38.75 pounds 17577.6 g / 172.4 N	critical level
15 mm	1194 Gs 119.4 mT	10.93 kg / 24.10 pounds 10931.8 g / 107.2 N	critical level
20 mm	922 Gs 92.2 mT	6.51 kg / 14.36 pounds 6512.2 g / 63.9 N	medium risk
30 mm	543 Gs 54.3 mT	2.26 kg / 4.98 pounds 2260.0 g / 22.2 N	medium risk
50 mm	209 Gs 20.9 mT	0.33 kg / 0.74 pounds 334.1 g / 3.3 N	safe

Grip strength drops drastically per each millimeter of spacing. Note that even a very thin break (e.g., contamination, paint, dust) strongly weakens the grip. Neodymiums operate optimally at the point of direct contact; distance weakens the force. Observe how quickly the parameters plummet, when the magnet does not adhere directly to the metal substrate. When planning the assembly, discard unnecessary gaps.

Table 2: Sliding hold (wall)
MPL 50x50x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	6.75 kg / 14.87 pounds 6746.0 g / 66.2 N
1 mm	Stal (~0.2)	6.49 kg / 14.30 pounds 6486.0 g / 63.6 N
2 mm	Stal (~0.2)	6.19 kg / 13.65 pounds 6192.0 g / 60.7 N
3 mm	Stal (~0.2)	5.88 kg / 12.95 pounds 5876.0 g / 57.6 N
5 mm	Stal (~0.2)	5.20 kg / 11.46 pounds 5198.0 g / 51.0 N
10 mm	Stal (~0.2)	3.52 kg / 7.75 pounds 3516.0 g / 34.5 N
15 mm	Stal (~0.2)	2.19 kg / 4.82 pounds 2186.0 g / 21.4 N
20 mm	Stal (~0.2)	1.30 kg / 2.87 pounds 1302.0 g / 12.8 N
30 mm	Stal (~0.2)	0.45 kg / 1.00 pounds 452.0 g / 4.4 N
50 mm	Stal (~0.2)	0.07 kg / 0.15 pounds 66.0 g / 0.6 N

This section shows the approximate shear load needed to cause the slippage of the magnet downwards against a vertical steel wall (assuming typical friction). The holding force is relative to the air gap between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MPL 50x50x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	10.12 kg / 22.31 pounds 10119.0 g / 99.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	6.75 kg / 14.87 pounds 6746.0 g / 66.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	3.37 kg / 7.44 pounds 3373.0 g / 33.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	16.87 kg / 37.18 pounds 16865.0 g / 165.4 N

When placing a holder on a upright surface (e.g., a car body), it will only hold barely about 20%-30% of nominal attraction strength. Gravity and a low friction coefficient mean that magnets move down faster than they detach. Want to create a wall mount? Consider that the sliding force is significantly lower than the maximum static pull force. On a painted metal, the element will slip down under a noticeably lighter cargo. Using a rubber coating can significantly raise the stability.

Table 4: Steel thickness (substrate influence) - power losses
MPL 50x50x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	5%	1.69 kg / 3.72 pounds 1686.5 g / 16.5 N
1 mm	13%	4.22 kg / 9.30 pounds 4216.3 g / 41.4 N
2 mm	25%	8.43 kg / 18.59 pounds 8432.5 g / 82.7 N
3 mm	38%	12.65 kg / 27.89 pounds 12648.8 g / 124.1 N
5 mm	63%	21.08 kg / 46.48 pounds 21081.2 g / 206.8 N
10 mm	100%	33.73 kg / 74.36 pounds 33730.0 g / 330.9 N
11 mm	100%	33.73 kg / 74.36 pounds 33730.0 g / 330.9 N
12 mm	100%	33.73 kg / 74.36 pounds 33730.0 g / 330.9 N

A too thin steel is unable to focus the entire magnetic field, which weakens actual performance of the holder. If you install a neodymium to a thin surface, the field will penetrate right through and the holding will be smaller. To squeeze 100% of this neodymium's potential, you require a sufficiently solid element of steel. The saturation effect means that on delicate walls (e.g., thin profiles), the holder holds weaker. We recommend selecting the steel thickness according to the table below.

Table 5: Thermal stability (material behavior) - power drop
MPL 50x50x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	33.73 kg / 74.36 pounds 33730.0 g / 330.9 N	OK
40 °C	-2.2%	32.99 kg / 72.73 pounds 32987.9 g / 323.6 N	OK
60 °C	-4.4%	32.25 kg / 71.09 pounds 32245.9 g / 316.3 N
80 °C	-6.6%	31.50 kg / 69.45 pounds 31503.8 g / 309.1 N
100 °C	-28.8%	24.02 kg / 52.95 pounds 24015.8 g / 235.6 N

Classic neodymiums irreversibly lose strength past the thermal threshold. Avoid high temperatures – high temperature can irreversibly damage this magnet. With every degree above norm, the magnet's capacity temporarily decreases. Avoid using this magnet close to heaters exceeding its operating temperature limit. Ignoring the limit will result in irreversible degradation of magnetic properties.

*Technical advisory: Thermal stability depends not only on the material grade, as well as the dimension ratios. Thin magnets (pancake types) risk losing magnetic properties under lower heat stress compared to rod magnets. The danger warning in the table signals permanent field degradation for this specific geometry.

Table 6: Magnet-Magnet interaction (attraction) - field range
MPL 50x50x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	67.80 kg / 149.46 pounds 3 611 Gs	10.17 kg / 22.42 pounds 10169 g / 99.8 N	N/A
1 mm	66.54 kg / 146.70 pounds 4 156 Gs	9.98 kg / 22.01 pounds 9982 g / 97.9 N	59.89 kg / 132.03 pounds ~0 Gs
2 mm	65.18 kg / 143.70 pounds 4 113 Gs	9.78 kg / 21.56 pounds 9777 g / 95.9 N	58.66 kg / 129.33 pounds ~0 Gs
3 mm	63.74 kg / 140.53 pounds 4 067 Gs	9.56 kg / 21.08 pounds 9562 g / 93.8 N	57.37 kg / 126.48 pounds ~0 Gs
5 mm	60.67 kg / 133.75 pounds 3 968 Gs	9.10 kg / 20.06 pounds 9101 g / 89.3 N	54.60 kg / 120.38 pounds ~0 Gs
10 mm	52.24 kg / 115.18 pounds 3 682 Gs	7.84 kg / 17.28 pounds 7836 g / 76.9 N	47.02 kg / 103.66 pounds ~0 Gs
20 mm	35.33 kg / 77.89 pounds 3 028 Gs	5.30 kg / 11.68 pounds 5299 g / 52.0 N	31.80 kg / 70.10 pounds ~0 Gs
50 mm	7.69 kg / 16.96 pounds 1 413 Gs	1.15 kg / 2.54 pounds 1154 g / 11.3 N	6.92 kg / 15.26 pounds ~0 Gs
60 mm	4.54 kg / 10.01 pounds 1 086 Gs	0.68 kg / 1.50 pounds 681 g / 6.7 N	4.09 kg / 9.01 pounds ~0 Gs
70 mm	2.72 kg / 6.01 pounds 841 Gs	0.41 kg / 0.90 pounds 409 g / 4.0 N	2.45 kg / 5.41 pounds ~0 Gs
80 mm	1.67 kg / 3.68 pounds 658 Gs	0.25 kg / 0.55 pounds 250 g / 2.5 N	1.50 kg / 3.31 pounds ~0 Gs
90 mm	1.05 kg / 2.31 pounds 521 Gs	0.16 kg / 0.35 pounds 157 g / 1.5 N	0.94 kg / 2.08 pounds ~0 Gs
100 mm	0.67 kg / 1.48 pounds 417 Gs	0.10 kg / 0.22 pounds 101 g / 1.0 N	0.60 kg / 1.33 pounds ~0 Gs

Two magnetic products interact from a much further distance than a magnet and steel combination. The connection of two magnets produces a massive flux and a wider radius of action. Designing a powerful holder? Use a pair of magnets instead of a neodymium and a striker plate. Exercise caution that when connecting a pair of magnets, the impact force is huge. The repulsion force is slightly lower than the connection force, but still impressive.
*Field value for N-N configuration is approximately ~0 Gs at the midpoint of the gap (caused by magnetic field nullification).
Important: Results demonstrate shear force of two same magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (electronics) - precautionary measures
MPL 50x50x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	21.0 cm
Hearing aid	10 Gs (1.0 mT)	16.5 cm
Mechanical watch	20 Gs (2.0 mT)	13.0 cm
Mobile device	40 Gs (4.0 mT)	10.0 cm
Car key	50 Gs (5.0 mT)	9.5 cm
Payment card	400 Gs (40.0 mT)	4.0 cm
HDD hard drive	600 Gs (60.0 mT)	3.0 cm

A strong magnetic field is a large risk to IT equipment as well as medical implants. These neodymiums produce a field that prevents correct functioning of digital equipment. Remember: the unseen radiation acts through matter and housings. Increased vigilance must be exercised by people with cochlear implants and insulin pumps. The risk also applies to: mechanical watches, car keys, membranes, and screens. Do not bring the product near payment cards, hard drives, or precise measuring instruments.

Table 8: Dynamics (kinetic energy) - collision effects
MPL 50x50x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	17.38 km/h (4.83 m/s)	2.19 J
30 mm	24.39 km/h (6.78 m/s)	4.30 J
50 mm	30.43 km/h (8.45 m/s)	6.70 J
100 mm	42.78 km/h (11.88 m/s)	13.24 J

Neodymium magnets are delicate – a strong collision with metal risks their cracking. Control the attraction moment – a neodymium left loose turns into a projectile. Striking energy can cause material chips or painful pinches to fingers. Be sure to control the product during mounting so it doesn't slam with momentum against the metal. A collision at high speed almost guarantees destruction of the neodymium. Wear eye protection when handling with powerful specimens.

Table 9: Coating parameters (durability)
MPL 50x50x10 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

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

Table 10: Construction data (P_c)
MPL 50x50x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	61 501 Mx	615.0 µWb
P_c Coefficient	0.26	Low (Flat)

Flux value emitted by the magnet pole. Key data when building generators as well as sensors. The P_c coefficient determines the magnet's operating point.

Table 11: Underwater work (magnet fishing)
MPL 50x50x10 / N38

Environment	Effective steel pull	Effect
Air (land)	33.73 kg	Standard
Water (riverbed)	38.62 kg (+4.89 kg buoyancy gain)	+14.5%

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

In water, the magnet feels stronger thanks to Archimedes' principle. However, remember the water resistance when pulling the rope quickly.

1. Vertical hold

*Note: On a vertical wall, the magnet holds merely approx. 20-30% of its perpendicular strength.

2. Steel saturation

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

3. Heat tolerance

*For N38 material, the critical limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.26

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

Chemical composition

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: 020167-2026

Measurement Calculator

Pulling force

Force in lbs

Magnetic Induction

Gauss (Gs)

Induction (T)

Input a number into a field, and all other values convert automatically.

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Component MPL 50x50x10 / N38 features a flat shape and professional pulling force, making it an ideal solution for building separators and machines. This rectangular block with a force of 330.92 N is ready for shipment in 24h, allowing for rapid realization of your project. Additionally, 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. To separate the MPL 50x50x10 / N38 model, firmly slide one magnet over the edge of the other until the attraction force decreases. We recommend care, because after separation, the magnets may want to violently snap back together, which threatens pinching the skin. Never use metal tools for prying, as the brittle NdFeB material may chip and damage your eyes.

They constitute a key element in the production of wind generators and material handling systems. They work great as invisible mounts under tiles, wood, or glass. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

Cyanoacrylate glues (super glue type) are good only for small magnets; for larger plates, we recommend resins. 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.

The magnetic axis runs through the shortest dimension, which is typical for gripper magnets. In practice, this means that this magnet has the greatest attraction force on its main planes (50x50 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 50x50x10 mm, which, at a weight of 187.5 g, makes it an element with high energy density. The key parameter here is the holding force amounting to approximately 33.73 kg (force ~330.92 N), which, with such a compact shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Advantages and disadvantages of neodymium magnets.

Pros

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

They virtually do not lose strength, because even after ten years the decline in efficiency is only ~1% (in laboratory conditions),
They feature excellent resistance to magnetism drop as a result of external fields,
Thanks to the elegant finish, the surface of nickel, gold-plated, or silver-plated gives an visually attractive appearance,
Magnets possess excellent magnetic induction on the working surface,
Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the shape) even at high temperatures reaching 230°C or more...
Thanks to freedom in shaping and the ability to customize to unusual requirements,
Significant place in future technologies – they are utilized in magnetic memories, motor assemblies, medical devices, and technologically advanced constructions.
Relatively small size with high pulling force – neodymium magnets offer impressive pulling force in compact dimensions, which makes them useful in miniature devices

Cons

Disadvantages of neodymium magnets:

They are prone to damage upon too strong impacts. To avoid cracks, it is worth protecting magnets in special housings. Such protection not only shields the magnet but also increases its resistance to damage
We warn that neodymium magnets can reduce their strength at high temperatures. To prevent this, we recommend our specialized [AH] magnets, which work effectively even at 230°C.
Magnets exposed to a humid environment can rust. Therefore during using outdoors, we recommend using water-impermeable magnets made of rubber, plastic or other material protecting against moisture
Limited ability of producing nuts in the magnet and complex forms - recommended is cover - magnet mounting.
Health risk related to microscopic parts of magnets can be dangerous, when accidentally swallowed, which becomes key in the aspect of protecting the youngest. Additionally, small elements of these devices can disrupt the diagnostic process medical when they are in the body.
Higher cost of purchase is a significant factor to consider compared to ceramic magnets, especially in budget applications

Pull force analysis

Best holding force of the magnet in ideal parameters – what affects it?

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

using a sheet made of mild steel, functioning as a circuit closing element
whose thickness is min. 10 mm
with an ideally smooth touching surface
with direct contact (no impurities)
under vertical force direction (90-degree angle)
at conditions approx. 20°C

Key elements affecting lifting force

Please note that the application force will differ subject to elements below, starting with the most relevant:

Gap (betwixt the magnet and the plate), as even a tiny distance (e.g. 0.5 mm) leads to a drastic drop in force by up to 50% (this also applies to paint, corrosion or debris).
Loading method – declared lifting capacity refers to pulling vertically. When slipping, the magnet exhibits much less (typically approx. 20-30% of nominal force).
Metal thickness – the thinner the sheet, the weaker the hold. Part of the magnetic field penetrates through instead of generating force.
Steel type – low-carbon steel gives the best results. Alloy admixtures lower magnetic properties and holding force.
Smoothness – ideal contact is obtained only on smooth steel. Any scratches and bumps reduce the real contact area, weakening the magnet.
Operating temperature – neodymium magnets have a sensitivity to temperature. At higher temperatures they are weaker, and in frost gain strength (up to a certain limit).

Lifting capacity testing was carried out on a smooth plate of optimal thickness, under a perpendicular pulling force, whereas under parallel forces the lifting capacity is smaller. Moreover, even a small distance between the magnet and the plate decreases the lifting capacity.

H&S for magnets

Finger safety

Big blocks can smash fingers instantly. Under no circumstances put your hand between two strong magnets.

Operating temperature

Do not overheat. NdFeB magnets are susceptible to heat. If you require operation above 80°C, ask us about HT versions (H, SH, UH).

GPS Danger

Be aware: rare earth magnets generate a field that interferes with precision electronics. Keep a separation from your mobile, tablet, and navigation systems.

Life threat

For implant holders: Strong magnetic fields disrupt medical devices. Maintain at least 30 cm distance or ask another person to work with the magnets.

Respect the power

Handle magnets consciously. Their powerful strength can shock even professionals. Stay alert and respect their power.

Cards and drives

Very strong magnetic fields can corrupt files on payment cards, HDDs, and other magnetic media. Keep a distance of min. 10 cm.

Beware of splinters

Despite the nickel coating, neodymium is delicate and not impact-resistant. Avoid impacts, as the magnet may crumble into sharp, dangerous pieces.

Dust explosion hazard

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

Danger to the youngest

Neodymium magnets are not intended for children. Swallowing multiple magnets can lead to them attracting across intestines, which constitutes a critical condition and requires immediate surgery.

Nickel coating and allergies

Warning for allergy sufferers: The Ni-Cu-Ni coating consists of nickel. If an allergic reaction occurs, immediately stop handling magnets and use protective gear.

Caution! Details about risks in the article: Safety of working with magnets.

MPL 50x50x10 / N38 - lamellar magnet

Technical details - MPL 50x50x10 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the product - data

Table 1: Static force (pull vs distance) - power drop MPL 50x50x10 / N38

Table 2: Sliding hold (wall) MPL 50x50x10 / N38

Table 3: Vertical assembly (shearing) - vertical pull MPL 50x50x10 / N38

Table 4: Steel thickness (substrate influence) - power losses MPL 50x50x10 / N38

Table 5: Thermal stability (material behavior) - power drop MPL 50x50x10 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range MPL 50x50x10 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures MPL 50x50x10 / N38

Table 8: Dynamics (kinetic energy) - collision effects MPL 50x50x10 / N38

Table 9: Coating parameters (durability) MPL 50x50x10 / N38

Table 10: Construction data (Pc) MPL 50x50x10 / N38

Table 11: Underwater work (magnet fishing) MPL 50x50x10 / N38

1. Vertical hold

2. Steel saturation

3. Heat tolerance

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

Chemical composition

Environmental data

Pulling force

Magnetic Induction

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MP 15x7/3.5x5 / N38 - ring magnet

Advantages and disadvantages of neodymium magnets.

Pros

Cons

Pull force analysis

Best holding force of the magnet in ideal parameters – what affects it?

Key elements affecting lifting force

H&S for magnets

Finger safety

Operating temperature

GPS Danger

Life threat

Respect the power

Cards and drives

Beware of splinters

Dust explosion hazard

Danger to the youngest

Nickel coating and allergies

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs distance) - power drop
MPL 50x50x10 / N38

Table 2: Sliding hold (wall)
MPL 50x50x10 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MPL 50x50x10 / N38

Table 4: Steel thickness (substrate influence) - power losses
MPL 50x50x10 / N38

Table 5: Thermal stability (material behavior) - power drop
MPL 50x50x10 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range
MPL 50x50x10 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures
MPL 50x50x10 / N38

Table 8: Dynamics (kinetic energy) - collision effects
MPL 50x50x10 / N38

Table 9: Coating parameters (durability)
MPL 50x50x10 / N38

Table 10: Construction data (P_c)
MPL 50x50x10 / N38

Table 11: Underwater work (magnet fishing)
MPL 50x50x10 / N38