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MPL 20x8x6 / N38 - lamellar 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

lamellar magnet

Catalog no 020134

GTIN/EAN: 5906301811404

5.00

length

20 mm [±0,1 mm]

Width

8 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

7.2 g

Magnetization Direction

↑ axial

Load capacity

6.27 kg / 61.50 N

Magnetic Induction

423.90 mT / 4239 Gs

Coating

[NiCuNi] Nickel

technical parameters »

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Technical - MPL 20x8x6 / N38 - lamellar magnet

Specification / characteristics - MPL 20x8x6 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020134
GTIN/EAN	5906301811404
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	20 mm [±0,1 mm]
Width	8 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	7.2 g
Magnetization Direction	↑ axial
Load capacity ~ ?	6.27 kg / 61.50 N
Magnetic Induction ~ ?	423.90 mT / 4239 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 20x8x6 / 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 - report

The following information are the direct effect of a engineering calculation. Values rely on models for the class Nd₂Fe₁₄B. Actual conditions may differ from theoretical values. Please consider these data as a preliminary roadmap during assembly planning.

Table 1: Static pull force (pull vs gap) - interaction chart
MPL 20x8x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4236 Gs 423.6 mT	6.27 kg / 13.82 pounds 6270.0 g / 61.5 N	strong
1 mm	3505 Gs 350.5 mT	4.29 kg / 9.47 pounds 4293.5 g / 42.1 N	strong
2 mm	2814 Gs 281.4 mT	2.77 kg / 6.10 pounds 2766.9 g / 27.1 N	strong
3 mm	2235 Gs 223.5 mT	1.75 kg / 3.85 pounds 1745.9 g / 17.1 N	safe
5 mm	1425 Gs 142.5 mT	0.71 kg / 1.56 pounds 709.0 g / 7.0 N	safe
10 mm	540 Gs 54.0 mT	0.10 kg / 0.22 pounds 101.9 g / 1.0 N	safe
15 mm	248 Gs 24.8 mT	0.02 kg / 0.05 pounds 21.5 g / 0.2 N	safe
20 mm	131 Gs 13.1 mT	0.01 kg / 0.01 pounds 6.0 g / 0.1 N	safe
30 mm	48 Gs 4.8 mT	0.00 kg / 0.00 pounds 0.8 g / 0.0 N	safe
50 mm	12 Gs 1.2 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	safe

Grip strength weakens drastically with every mm of distance. Remember that even a microscopic distance (e.g., dirt, varnish, dust) noticeably reduces the pull force. Magnets operate optimally in perfect adhesion; distance weakens the power. Analyze how flashily the pull force fall, when the magnet does not touch tightly to the steel surface. When calculating the assembly, eliminate additional spacers.

Table 2: Vertical hold (vertical surface)
MPL 20x8x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.25 kg / 2.76 pounds 1254.0 g / 12.3 N
1 mm	Stal (~0.2)	0.86 kg / 1.89 pounds 858.0 g / 8.4 N
2 mm	Stal (~0.2)	0.55 kg / 1.22 pounds 554.0 g / 5.4 N
3 mm	Stal (~0.2)	0.35 kg / 0.77 pounds 350.0 g / 3.4 N
5 mm	Stal (~0.2)	0.14 kg / 0.31 pounds 142.0 g / 1.4 N
10 mm	Stal (~0.2)	0.02 kg / 0.04 pounds 20.0 g / 0.2 N
15 mm	Stal (~0.2)	0.00 kg / 0.01 pounds 4.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 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

The following data indicates the theoretical shear load sufficient to cause the shifting of the magnet down against a vertical steel wall (considering typical friction coefficient). The holding force depends on the separation distance between the magnet and the metal.

Table 3: Wall mounting (sliding) - vertical pull
MPL 20x8x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	1.88 kg / 4.15 pounds 1881.0 g / 18.5 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.25 kg / 2.76 pounds 1254.0 g / 12.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.63 kg / 1.38 pounds 627.0 g / 6.2 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	3.14 kg / 6.91 pounds 3135.0 g / 30.8 N

When mounting a element on a vertical wall (e.g., a car body), it you can count on barely approx. 1/5 of its maximum pull force. Gravitational force as well as a low friction coefficient mean that products slip easier than they pop off the substrate. Planning a hanger? Consider that the sliding force is significantly lower than the perpendicular breakaway force. On a smooth steel, the element will slide down under a much lighter cargo. Application of an anti-slip layer can effectively raise the stability.

Table 4: Material efficiency (substrate influence) - power losses
MPL 20x8x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.63 kg / 1.38 pounds 627.0 g / 6.2 N
1 mm	25%	1.57 kg / 3.46 pounds 1567.5 g / 15.4 N
2 mm	50%	3.14 kg / 6.91 pounds 3135.0 g / 30.8 N
3 mm	75%	4.70 kg / 10.37 pounds 4702.5 g / 46.1 N
5 mm	100%	6.27 kg / 13.82 pounds 6270.0 g / 61.5 N
10 mm	100%	6.27 kg / 13.82 pounds 6270.0 g / 61.5 N
11 mm	100%	6.27 kg / 13.82 pounds 6270.0 g / 61.5 N
12 mm	100%	6.27 kg / 13.82 pounds 6270.0 g / 61.5 N

A thin metal plate is unable to conduct the entire magnetic field, which weakens actual performance of the holder. Should you install a neodymium to a too thin substrate, the magnetism will penetrate right through and the pull force will drop sharply. To utilize 100% of this magnet's power, you need a suitably thick backing of metal. The material oversaturation causes that on sheet metal structures (e.g., car bodies), the magnet shows lower pull force. We suggest choosing the steel dimension according to the table below.

Table 5: Working in heat (material behavior) - resistance threshold
MPL 20x8x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	6.27 kg / 13.82 pounds 6270.0 g / 61.5 N	OK
40 °C	-2.2%	6.13 kg / 13.52 pounds 6132.1 g / 60.2 N	OK
60 °C	-4.4%	5.99 kg / 13.21 pounds 5994.1 g / 58.8 N
80 °C	-6.6%	5.86 kg / 12.91 pounds 5856.2 g / 57.4 N
100 °C	-28.8%	4.46 kg / 9.84 pounds 4464.2 g / 43.8 N

Ordinary NdFeB products lose power above the temperature limit. Watch out for overheating – excessive heat can irreversibly demagnetize this magnet. With increasing heat, the magnet's force momentarily lowers. Refrain from using this magnet close to ovens exceeding its working range. Too high temperature will cause irreversible degradation of magnetic properties.

*Technical advisory: Temperature resistance depends not only on the material grade, but also on the magnet's shape. Flat magnets (pancake types) may lose charge permanently sooner than long magnets. Warning indicator in the table points to permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (attraction) - field collision
MPL 20x8x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	17.70 kg / 39.02 pounds 5 386 Gs	2.66 kg / 5.85 pounds 2655 g / 26.0 N	N/A
1 mm	14.82 kg / 32.66 pounds 7 751 Gs	2.22 kg / 4.90 pounds 2222 g / 21.8 N	13.33 kg / 29.40 pounds ~0 Gs
2 mm	12.12 kg / 26.72 pounds 7 011 Gs	1.82 kg / 4.01 pounds 1818 g / 17.8 N	10.91 kg / 24.05 pounds ~0 Gs
3 mm	9.78 kg / 21.55 pounds 6 296 Gs	1.47 kg / 3.23 pounds 1466 g / 14.4 N	8.80 kg / 19.40 pounds ~0 Gs
5 mm	6.21 kg / 13.69 pounds 5 018 Gs	0.93 kg / 2.05 pounds 932 g / 9.1 N	5.59 kg / 12.32 pounds ~0 Gs
10 mm	2.00 kg / 4.41 pounds 2 849 Gs	0.30 kg / 0.66 pounds 300 g / 2.9 N	1.80 kg / 3.97 pounds ~0 Gs
20 mm	0.29 kg / 0.63 pounds 1 080 Gs	0.04 kg / 0.10 pounds 43 g / 0.4 N	0.26 kg / 0.57 pounds ~0 Gs
50 mm	0.01 kg / 0.01 pounds 153 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
60 mm	0.00 kg / 0.01 pounds 97 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 65 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 45 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 33 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 25 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two strong neodymiums interact from a wider radius than a magnet and sheet setup. The setup of magnet-to-magnet creates a more powerful interaction and a further horizon of performance. Planning to create a solid fastener? Apply two magnets instead of one magnet and a steel. Remember that when connecting a pair of magnets, the collision energy is massive. The repulsion force is slightly lower than the attraction, but still impressive.
*Field value between like poles reaches ~0 Gs at the midpoint of the gap (resulting from vector opposition).
* Results refer to sliding force of dual identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (electronics) - warnings
MPL 20x8x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	7.0 cm
Hearing aid	10 Gs (1.0 mT)	5.5 cm
Timepiece	20 Gs (2.0 mT)	4.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	3.5 cm
Car key	50 Gs (5.0 mT)	3.0 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Extremely neodym field poses a real danger to electronic devices and pacemakers. These neodymiums generate a flux that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field penetrates the body and glass. Increased vigilance must be exercised by people with cochlear implants and insulin pumps. Influence will be felt by: mechanical watches, remotes, speakers, and screens. Avoid contact with magnetic cards, hard drives, or sensitive navigation tools.

Table 8: Impact energy (cracking risk) - warning
MPL 20x8x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	30.06 km/h (8.35 m/s)	0.25 J
30 mm	51.55 km/h (14.32 m/s)	0.74 J
50 mm	66.55 km/h (18.49 m/s)	1.23 J
100 mm	94.11 km/h (26.14 m/s)	2.46 J

NdFeB products are delicate – a collision with steel risks their cracking. Watch the impact speed – a magnet released freely speeds with massive force. Kinetic force can destroy the magnet or injury to fingers. Be sure to control the product during installation so it doesn't hit violently against the steel surface. A contact at a velocity of dozens of km/h ends with a crack of the neodymium. Wear safety glasses when handling with large magnets.

Table 9: Surface protection spec
MPL 20x8x6 / 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 20x8x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	6 558 Mx	65.6 µWb
P_c Coefficient	0.52	Low (Flat)

Total magnetic flux passing through the pole surface. Key data for generator designers and motors. P_c value determines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MPL 20x8x6 / N38

Environment	Effective steel pull	Effect
Air (land)	6.27 kg	Standard
Water (riverbed)	7.18 kg (+0.91 kg buoyancy gain)	+14.5%

Rust risk: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!

Water displaces steel, making heavy objects slightly lighter. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Vertical hold

*Caution: On a vertical surface, the magnet retains merely a fraction of its max power.

2. Plate thickness effect

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

3. Power loss vs temp

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.52

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%

Sustainability

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: 020134-2026

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3.39 ZŁ brutto / pcs

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MW 20x1.5 / N38 - cylindrical magnet

1.574 ZŁ brutto / pcs

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MW 10x20 / N38 - cylindrical magnet

4.92 ZŁ brutto / pcs

This product is a very powerful magnet in the shape of a plate made of NdFeB material, which, with dimensions of 20x8x6 mm and a weight of 7.2 g, guarantees premium class connection. This magnetic block with a force of 61.50 N is ready for shipment in 24h, allowing for rapid realization of your project. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.

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 20x8x6 / N38 model, firmly slide one magnet over the edge of the other until the attraction force decreases. We recommend extreme caution, because after separation, the magnets may want to violently snap back together, which threatens pinching the skin. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

Plate magnets MPL 20x8x6 / 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. 6.27 kg), they are ideal as hidden locks in furniture making and mounting elements in automation. 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. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

Standardly, the MPL 20x8x6 / N38 model is magnetized through the thickness (dimension 6 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. This is the most popular configuration for block magnets used in separators and holders.

This model is characterized by dimensions 20x8x6 mm, which, at a weight of 7.2 g, makes it an element with impressive energy density. The key parameter here is the holding force amounting to approximately 6.27 kg (force ~61.50 N), which, with such a flat shape, proves the high grade of the material. The protective [NiCuNi] coating secures the magnet against corrosion.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Pros

In addition to their long-term stability, neodymium magnets provide the following advantages:

Their magnetic field is durable, and after approximately ten years it decreases only by ~1% (theoretically),
Magnets very well defend themselves against loss of magnetization caused by foreign field sources,
Thanks to the glossy finish, the layer of Ni-Cu-Ni, gold-plated, or silver gives an modern appearance,
Magnets exhibit impressive magnetic induction on the working surface,
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...
Thanks to flexibility in designing and the capacity to modify to client solutions,
Versatile presence in high-tech industry – they are utilized in data components, motor assemblies, medical devices, as well as technologically advanced constructions.
Thanks to concentrated force, small magnets offer high operating force, occupying minimum space,

Weaknesses

Disadvantages of NdFeB magnets:

To avoid cracks upon strong impacts, we recommend using special steel holders. Such a solution protects the magnet and simultaneously increases its durability.
We warn that neodymium magnets can reduce their strength at high temperatures. To prevent this, we advise our specialized [AH] magnets, which work effectively even at 230°C.
They oxidize in a humid environment - during use outdoors we suggest using waterproof magnets e.g. in rubber, plastic
Limited ability of making nuts in the magnet and complex shapes - preferred is casing - magnetic holder.
Health risk to health – tiny shards of magnets are risky, in case of ingestion, which becomes key in the context of child safety. Furthermore, tiny parts of these products are able to complicate diagnosis medical when they are in the body.
Due to neodymium price, their price exceeds standard values,

Lifting parameters

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

Holding force of 6.27 kg is a result of laboratory testing conducted under specific, ideal conditions:

on a block made of mild steel, effectively closing the magnetic flux
whose thickness is min. 10 mm
characterized by even structure
with zero gap (without paint)
under vertical force vector (90-degree angle)
at conditions approx. 20°C

Lifting capacity in practice – influencing factors

In real-world applications, the actual holding force depends on a number of factors, ranked from the most important:

Air gap (betwixt the magnet and the metal), since even a tiny distance (e.g. 0.5 mm) can cause a reduction in lifting capacity by up to 50% (this also applies to paint, rust or debris).
Force direction – declared lifting capacity refers to detachment vertically. When attempting to slide, the magnet holds significantly lower power (typically approx. 20-30% of maximum force).
Substrate thickness – for full efficiency, the steel must be adequately massive. Thin sheet restricts the attraction force (the magnet "punches through" it).
Steel grade – ideal substrate is high-permeability steel. Cast iron may attract less.
Smoothness – full contact is possible only on smooth steel. Any scratches and bumps reduce the real contact area, weakening the magnet.
Thermal conditions – neodymium magnets have a sensitivity to temperature. At higher temperatures they are weaker, and in frost they can be stronger (up to a certain limit).

Lifting capacity was assessed with the use of a steel plate with a smooth surface of optimal thickness (min. 20 mm), under perpendicular pulling force, in contrast under attempts to slide the magnet the load capacity is reduced by as much as 5 times. Additionally, even a slight gap between the magnet and the plate reduces the holding force.

H&S for magnets

Warning for heart patients

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

Shattering risk

Despite the nickel coating, neodymium is delicate and cannot withstand shocks. Do not hit, as the magnet may crumble into hazardous fragments.

Mechanical processing

Drilling and cutting of neodymium magnets poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is hard to extinguish.

Allergy Warning

Allergy Notice: The Ni-Cu-Ni coating consists of nickel. If an allergic reaction occurs, immediately stop working with magnets and use protective gear.

Protect data

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

Hand protection

Big blocks can smash fingers instantly. Never place your hand between two strong magnets.

Caution required

Handle with care. Neodymium magnets act from a distance and connect with massive power, often faster than you can react.

Operating temperature

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

Keep away from children

Always store magnets away from children. Risk of swallowing is high, and the effects of magnets connecting inside the body are very dangerous.

Threat to navigation

Navigation devices and smartphones are extremely susceptible to magnetic fields. Direct contact with a strong magnet can decalibrate the internal compass in your phone.

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

MPL 20x8x6 / N38 - lamellar magnet

Technical - MPL 20x8x6 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the product - report

Table 1: Static pull force (pull vs gap) - interaction chart MPL 20x8x6 / N38

Table 2: Vertical hold (vertical surface) MPL 20x8x6 / N38

Table 3: Wall mounting (sliding) - vertical pull MPL 20x8x6 / N38

Table 4: Material efficiency (substrate influence) - power losses MPL 20x8x6 / N38

Table 5: Working in heat (material behavior) - resistance threshold MPL 20x8x6 / N38

Table 6: Magnet-Magnet interaction (attraction) - field collision MPL 20x8x6 / N38

Table 7: Safety (HSE) (electronics) - warnings MPL 20x8x6 / N38

Table 8: Impact energy (cracking risk) - warning MPL 20x8x6 / N38

Table 9: Surface protection spec MPL 20x8x6 / N38

Table 10: Construction data (Pc) MPL 20x8x6 / N38

Table 11: Hydrostatics and buoyancy MPL 20x8x6 / N38

1. Vertical hold

2. Plate thickness effect

3. Power loss vs temp

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

Material specification

Sustainability

Force (pull)

Magnetic Field

See also products

MW 16x4 / N38 - cylindrical magnet

UMGGZ 88x8.5 [M8] GZ / N38 - rubber magnetic holder external thread

MW 20x1.5 / N38 - cylindrical magnet

MW 10x20 / N38 - cylindrical magnet

Advantages and disadvantages of Nd2Fe14B magnets.

Pros

Weaknesses

Lifting parameters

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

Lifting capacity in practice – influencing factors

H&S for magnets

Warning for heart patients

Shattering risk

Mechanical processing

Allergy Warning

Protect data

Hand protection

Caution required

Operating temperature

Keep away from children

Threat to navigation

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs gap) - interaction chart
MPL 20x8x6 / N38

Table 2: Vertical hold (vertical surface)
MPL 20x8x6 / N38

Table 3: Wall mounting (sliding) - vertical pull
MPL 20x8x6 / N38

Table 4: Material efficiency (substrate influence) - power losses
MPL 20x8x6 / N38

Table 5: Working in heat (material behavior) - resistance threshold
MPL 20x8x6 / N38

Table 6: Magnet-Magnet interaction (attraction) - field collision
MPL 20x8x6 / N38

Table 7: Safety (HSE) (electronics) - warnings
MPL 20x8x6 / N38

Table 8: Impact energy (cracking risk) - warning
MPL 20x8x6 / N38

Table 9: Surface protection spec
MPL 20x8x6 / N38

Table 10: Construction data (P_c)
MPL 20x8x6 / N38

Table 11: Hydrostatics and buoyancy
MPL 20x8x6 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.