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MPL 5x5x2 / 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 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

technical parameters »

0.308 ZŁ with VAT / pcs + price for transport

0.250 ZŁ net + 23% VAT / pcs

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Lifting power as well as form of a neodymium magnet can be reviewed with our magnetic mass calculator.

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Product card - 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

Physical simulation of the assembly - data

The following data constitute the direct effect of a physical simulation. Values were calculated on models for the material Nd₂Fe₁₄B. Actual parameters might slightly differ. Please consider these calculations as a supplementary guide for designers.

Table 1: Static pull force (pull 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	safe
1 mm	2436 Gs 243.6 mT	0.35 kg / 0.78 lbs 352.2 g / 3.5 N	safe
2 mm	1464 Gs 146.4 mT	0.13 kg / 0.28 lbs 127.3 g / 1.2 N	safe
3 mm	872 Gs 87.2 mT	0.05 kg / 0.10 lbs 45.1 g / 0.4 N	safe
5 mm	347 Gs 34.7 mT	0.01 kg / 0.02 lbs 7.2 g / 0.1 N	safe
10 mm	68 Gs 6.8 mT	0.00 kg / 0.00 lbs 0.3 g / 0.0 N	safe
15 mm	23 Gs 2.3 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe
20 mm	10 Gs 1.0 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe
30 mm	3 Gs 0.3 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe
50 mm	1 Gs 0.1 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe

Pulling power decreases significantly with every mm of spacing. Remember that even the smallest gap (e.g., contamination, varnish, rust) noticeably weakens the grip. Neodymiums operate strongest in perfect adhesion; air break kills the force. Observe how quickly the pull force drop, when the product does not touch flatly to the metal substrate. When planning the mounting, avoid additional spacers.

Table 2: Vertical hold (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

The following data defines the theoretical shear load needed to initiate the slippage of the magnet downwards against a upright steel wall (considering typical friction coefficient). The holding force is a function of the gap size between the magnet and the surface.

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
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 placing a element on a vertical surface (e.g., a fridge), it will only hold barely approx. 1/5 of nominal attraction strength. Gravity and a low friction coefficient influence the fact that holders move down faster than they pull off. Planning a wall mount? Consider that the sliding force is significantly lower than the perpendicular breakaway force. On a smooth steel, the magnet will slide down under a much lighter weight. Application of an anti-slip pad can drastically improve the result.

Table 4: Steel thickness (saturation) - power losses
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 thin sheet is unable to conduct the entire magnetic field, which wastes potential of the holder. If you install a neodymium to a weak sheet, the field will penetrate right through and the attraction force will be weaker. To achieve 100% of this magnet's power, you need a suitably thick piece of metal. The saturation effect means that on thin elements (e.g., thin profiles), the product shows lower pull force. We suggest choosing the steel dimension from these parameters.

Table 5: Thermal stability (stability) - power drop
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

Standard neodymium magnets change their properties strength above the temperature limit. Watch out for overheating – heat can permanently damage this product. With every degree above norm, the neodymium's force briefly lowers. Do not use this magnet close to ovens higher than its working range. Ignoring the limit will lead to permanent loss of magnetic properties.

*Engineering note: Thermal stability depends not only on the material grade, but also on the magnet's shape. Thin magnets (pancake types) risk losing magnetic properties at lower temperatures than taller cylinders. Red status in the table points to permanent field degradation for this particular item.

Table 6: Two magnets (repulsion) - field range
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 wider radius than a magnet and sheet setup. Such a system of two magnets creates a more powerful interaction and a further horizon of operation. Designing a powerful holder? Utilize two neodymiums instead of one magnet and a steel. Exercise caution that when bringing together two magnets, the collision energy is massive. The levitation is a bit weaker than the attraction, but still large.
*Field value in repulsion mode reaches ~0 Gs at the midpoint of the gap (caused by magnetic field nullification).
Note: Figures demonstrate friction force of a pair of matching neodymium magnets (friction ~0.15 for Ni-Ni layer).

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
Phone / Smartphone	40 Gs (4.0 mT)	1.5 cm
Car key	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

Powerful magnet radiation is a large risk to IT equipment as well as pacemakers. These magnets generate a field that destroys function of sensitive medical devices. Notice: the unseen radiation acts through matter and glass. Exceptional care must be exercised by people with cochlear implants and drug dispensers. Also at risk are: automatic timepieces, car keys, speakers, and screens. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

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

Neodymium magnets are delicate – a violent impact against metal can result in shattering. Control the attraction moment – a magnet released freely turns into a projectile. Impact energy can cause material chips or injury to skin. Hold the magnet firmly during mounting so it doesn't hit with great force against the metal. A contact at a velocity of dozens of km/h ends with a crack of the neodymium. Use safety goggles when playing with large magnets.

Table 9: 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 SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Note the thickness of the protective layer.

Table 10: Construction 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)

Flux value passing through the magnet pole. Essential parameter for generator designers as well as sensors. The P_c coefficient defines the working geometry.

Table 11: Underwater work (magnet fishing)
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.

Contrary to myths, water does not block the magnetic field. However, remember the water resistance when pulling the rope quickly.

1. Wall mount (shear)

*Caution: On a vertical wall, the magnet holds just approx. 20-30% of its max power.

2. Efficiency vs thickness

*Thin steel (e.g. computer case) significantly limits the holding force.

3. Temperature resistance

*For standard magnets, 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.

Technical specification and ecology

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%

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: 020173-2026

Magnet Unit Converter

Force (pull)

lbs

Field Strength

Induction (Gs)

Just fill in any input, to let the converter fill in everything else automatically.

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MPL 40x18x10 SH / N38 - lamellar magnet

36.29 ZŁ brutto / pcs

This product is an extremely strong magnet in the shape of a plate made of NdFeB material, which, with dimensions of 5x5x2 mm and a weight of 0.38 g, guarantees premium class connection. This rectangular block with a force of 7.57 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.

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. 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. For lighter applications or mounting on smooth surfaces, branded foam tape (e.g., 3M VHB) will work, provided the surface is perfectly degreased. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

The magnetic axis runs through the shortest dimension, which is typical for gripper magnets. 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 5x5x2 mm, which, at a weight of 0.38 g, makes it an element with impressive energy density. It is a magnetic block with dimensions 5x5x2 mm and a self-weight of 0.38 g, ready to work at temperatures up to 80°C. The product meets the standards for N38 grade magnets.

Pros as well as cons of Nd₂Fe₁₄B magnets.

Benefits

Besides their high retention, neodymium magnets are valued for these benefits:

They retain full power for nearly 10 years – the drop is just ~1% (according to analyses),
Neodymium magnets are distinguished by exceptionally resistant to magnetic field loss caused by external field sources,
In other words, due to the shiny layer of nickel, the element gains visual value,
Magnetic induction on the working part of the magnet remains extremely intense,
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 freedom in forming and the capacity to adapt to client solutions,
Significant place in advanced technology sectors – they serve a role in computer drives, electric drive systems, medical equipment, also complex engineering applications.
Relatively small size with high pulling force – neodymium magnets offer high power in compact dimensions, which makes them useful in miniature devices

Cons

Disadvantages of neodymium magnets:

At very strong impacts they can break, therefore we advise placing them in strong housings. A metal housing provides additional protection against damage and increases the magnet's durability.
We warn that neodymium magnets can lose their strength at high temperatures. To prevent this, we advise our specialized [AH] magnets, which work effectively even at 230°C.
Magnets exposed to a humid environment can corrode. Therefore while using outdoors, we suggest using waterproof magnets made of rubber, plastic or other material resistant to moisture
We recommend a housing - magnetic mount, due to difficulties in creating threads inside the magnet and complex forms.
Health risk to health – tiny shards of magnets are risky, if swallowed, which gains importance in the aspect of protecting the youngest. Additionally, tiny parts of these products can disrupt the diagnostic process medical in case of swallowing.
Due to neodymium price, their price exceeds standard values,

Holding force characteristics

Optimal lifting capacity of a neodymium magnet – what contributes to it?

The specified lifting capacity represents the peak performance, obtained under ideal test conditions, specifically:

on a block made of structural steel, optimally conducting the magnetic field
with a cross-section no less than 10 mm
with a surface free of scratches
under conditions of no distance (surface-to-surface)
during pulling in a direction perpendicular to the plane
at temperature approx. 20 degrees Celsius

Lifting capacity in real conditions – factors

Real force is influenced by specific conditions, such as (from priority):

Gap between surfaces – even a fraction of a millimeter of distance (caused e.g. by veneer or unevenness) drastically reduces the pulling force, often by half at just 0.5 mm.
Pull-off angle – note that the magnet holds strongest perpendicularly. Under sliding down, the capacity drops significantly, often to levels of 20-30% of the maximum value.
Substrate thickness – to utilize 100% power, the steel must be adequately massive. Thin sheet limits the lifting capacity (the magnet "punches through" it).
Steel grade – the best choice is high-permeability steel. Hardened steels may attract less.
Base smoothness – the more even the plate, the better the adhesion and higher the lifting capacity. Roughness creates an air distance.
Temperature influence – hot environment reduces magnetic field. Too high temperature can permanently damage the magnet.

Lifting capacity testing was conducted on a smooth plate of optimal thickness, under perpendicular forces, in contrast under parallel forces the load capacity is reduced by as much as 5 times. Additionally, even a small distance between the magnet and the plate reduces the holding force.

H&S for magnets

Implant safety

Patients with a ICD have to maintain an large gap from magnets. The magnetism can disrupt the functioning of the implant.

Machining danger

Fire warning: Neodymium dust is explosive. Do not process magnets without safety gear as this may cause fire.

Fragile material

NdFeB magnets are ceramic materials, meaning they are prone to chipping. Clashing of two magnets will cause them shattering into shards.

Magnetic interference

An intense magnetic field interferes with the operation of magnetometers in smartphones and GPS navigation. Maintain magnets near a device to prevent damaging the sensors.

Allergy Warning

A percentage of the population have a hypersensitivity to Ni, which is the common plating for neodymium magnets. Frequent touching may cause an allergic reaction. It is best to use protective gloves.

Bodily injuries

Large magnets can break fingers in a fraction of a second. Under no circumstances put your hand between two attracting surfaces.

Electronic hazard

Powerful magnetic fields can destroy records on credit cards, HDDs, and other magnetic media. Keep a distance of min. 10 cm.

Swallowing risk

NdFeB magnets are not intended for children. Accidental ingestion of a few magnets can lead to them connecting inside the digestive tract, which poses a critical condition and requires immediate surgery.

Handling rules

Before use, read the rules. Sudden snapping can break the magnet or hurt your hand. Be predictive.

Maximum temperature

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

Caution! Need more info? Read our article: Are neodymium magnets dangerous?

MPL 5x5x2 / N38 - lamellar magnet

Product card - MPL 5x5x2 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the assembly - data

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

Table 2: Vertical hold (vertical surface) MPL 5x5x2 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces MPL 5x5x2 / N38

Table 4: Steel thickness (saturation) - power losses MPL 5x5x2 / N38

Table 5: Thermal stability (stability) - power drop MPL 5x5x2 / N38

Table 6: Two magnets (repulsion) - field range 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: Construction data (Pc) MPL 5x5x2 / N38

Table 11: Underwater work (magnet fishing) MPL 5x5x2 / N38

1. Wall mount (shear)

2. Efficiency vs thickness

3. Temperature resistance

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

Chemical composition

Sustainability

Force (pull)

Field Strength

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Pros as well as cons of Nd2Fe14B magnets.

Benefits

Cons

Holding force characteristics

Optimal lifting capacity of a neodymium magnet – what contributes to it?

Lifting capacity in real conditions – factors

H&S for magnets

Implant safety

Machining danger

Fragile material

Magnetic interference

Allergy Warning

Bodily injuries

Electronic hazard

Swallowing risk

Handling rules

Maximum temperature

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

Table 2: Vertical hold (vertical surface)
MPL 5x5x2 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MPL 5x5x2 / N38

Table 4: Steel thickness (saturation) - power losses
MPL 5x5x2 / N38

Table 5: Thermal stability (stability) - power drop
MPL 5x5x2 / N38

Table 6: Two magnets (repulsion) - field range
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: Construction data (P_c)
MPL 5x5x2 / N38

Table 11: Underwater work (magnet fishing)
MPL 5x5x2 / N38

Pros as well as cons of Nd₂Fe₁₄B magnets.