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MPL 10x10x3 / 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 020111

GTIN/EAN: 5906301811176

5.00

length

10 mm [±0,1 mm]

Width

10 mm [±0,1 mm]

Height

3 mm [±0,1 mm]

Weight

2.25 g

Magnetization Direction

↑ axial

Load capacity

2.32 kg / 22.77 N

Magnetic Induction

293.71 mT / 2937 Gs

Coating

[NiCuNi] Nickel

see specifications »

1.414 ZŁ with VAT / pcs + price for transport

1.150 ZŁ net + 23% VAT / pcs

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Technical - MPL 10x10x3 / N38 - lamellar magnet

Specification / characteristics - MPL 10x10x3 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020111
GTIN/EAN	5906301811176
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	10 mm [±0,1 mm]
Width	10 mm [±0,1 mm]
Height	3 mm [±0,1 mm]
Weight	2.25 g
Magnetization Direction	↑ axial
Load capacity ~ ?	2.32 kg / 22.77 N
Magnetic Induction ~ ?	293.71 mT / 2937 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 10x10x3 / 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 modeling of the assembly - data

The following values are the result of a mathematical calculation. Values were calculated on models for the material Nd₂Fe₁₄B. Actual performance may differ from theoretical values. Use these data as a reference point when designing systems.

Table 1: Static pull force (pull vs distance) - interaction chart
MPL 10x10x3 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2936 Gs 293.6 mT	2.32 kg / 5.11 LBS 2320.0 g / 22.8 N	strong
1 mm	2513 Gs 251.3 mT	1.70 kg / 3.75 LBS 1700.6 g / 16.7 N	weak grip
2 mm	2036 Gs 203.6 mT	1.12 kg / 2.46 LBS 1115.5 g / 10.9 N	weak grip
3 mm	1594 Gs 159.4 mT	0.68 kg / 1.51 LBS 683.9 g / 6.7 N	weak grip
5 mm	943 Gs 94.3 mT	0.24 kg / 0.53 LBS 239.3 g / 2.3 N	weak grip
10 mm	285 Gs 28.5 mT	0.02 kg / 0.05 LBS 21.8 g / 0.2 N	weak grip
15 mm	112 Gs 11.2 mT	0.00 kg / 0.01 LBS 3.4 g / 0.0 N	weak grip
20 mm	54 Gs 5.4 mT	0.00 kg / 0.00 LBS 0.8 g / 0.0 N	weak grip
30 mm	18 Gs 1.8 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	weak grip
50 mm	4 Gs 0.4 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip

Magnetic force decreases sharply per each millimeter of spacing. Keep in mind that even the smallest gap (e.g., dirt, varnish, rust) noticeably weakens the grip. Magnetic products hold optimally at the point of direct contact; gap drastically cuts the force. Analyze how flashily the parameters plummet, when the product does not touch directly to the metal substrate. When calculating the mounting, avoid redundant distances.

Table 2: Shear hold (vertical surface)
MPL 10x10x3 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.46 kg / 1.02 LBS 464.0 g / 4.6 N
1 mm	Stal (~0.2)	0.34 kg / 0.75 LBS 340.0 g / 3.3 N
2 mm	Stal (~0.2)	0.22 kg / 0.49 LBS 224.0 g / 2.2 N
3 mm	Stal (~0.2)	0.14 kg / 0.30 LBS 136.0 g / 1.3 N
5 mm	Stal (~0.2)	0.05 kg / 0.11 LBS 48.0 g / 0.5 N
10 mm	Stal (~0.2)	0.00 kg / 0.01 LBS 4.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N

This section shows the estimated force necessary to cause the downward movement of the magnet downwards on a vertical steel wall (considering standard friction). The holding force varies with the air gap between the magnet and the metal.

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MPL 10x10x3 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.70 kg / 1.53 LBS 696.0 g / 6.8 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.46 kg / 1.02 LBS 464.0 g / 4.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.23 kg / 0.51 LBS 232.0 g / 2.3 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.16 kg / 2.56 LBS 1160.0 g / 11.4 N

When hanging a magnet on a upright plane (e.g., a fridge), it will only hold just about 20%-30% of its maximum pull force. Gravity as well as a low friction coefficient cause that products slip faster than they pop off the substrate. Planning a vertical fastening? Remember that the sliding force is much weaker than the perpendicular breakaway force. On a smooth steel, the holder will slide down under a noticeably lighter cargo. Utilizing a rubberized coating can effectively raise the stability.

Table 4: Steel thickness (saturation) - power losses
MPL 10x10x3 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.23 kg / 0.51 LBS 232.0 g / 2.3 N
1 mm	25%	0.58 kg / 1.28 LBS 580.0 g / 5.7 N
2 mm	50%	1.16 kg / 2.56 LBS 1160.0 g / 11.4 N
3 mm	75%	1.74 kg / 3.84 LBS 1740.0 g / 17.1 N
5 mm	100%	2.32 kg / 5.11 LBS 2320.0 g / 22.8 N
10 mm	100%	2.32 kg / 5.11 LBS 2320.0 g / 22.8 N
11 mm	100%	2.32 kg / 5.11 LBS 2320.0 g / 22.8 N
12 mm	100%	2.32 kg / 5.11 LBS 2320.0 g / 22.8 N

A thin sheet is incapable of take in the entire magnetic field, which squanders power of the holder. If you mount a strong magnet to a too thin substrate, the flux will penetrate right through and the holding will be smaller. To squeeze the maximum of this magnet's power, you need a suitably thick piece of steel. The saturation phenomenon causes that on sheet metal structures (e.g., thin profiles), the product works worse. We recommend selecting the steel thickness according to the table below.

Table 5: Thermal stability (stability) - resistance threshold
MPL 10x10x3 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	2.32 kg / 5.11 LBS 2320.0 g / 22.8 N	OK
40 °C	-2.2%	2.27 kg / 5.00 LBS 2269.0 g / 22.3 N	OK
60 °C	-4.4%	2.22 kg / 4.89 LBS 2217.9 g / 21.8 N
80 °C	-6.6%	2.17 kg / 4.78 LBS 2166.9 g / 21.3 N
100 °C	-28.8%	1.65 kg / 3.64 LBS 1651.8 g / 16.2 N

Ordinary NdFeB products irreversibly lose strength above the temperature limit. Avoid high temperatures – heat can permanently destroy this magnet. With increasing heat, the magnet's power briefly lowers. Avoid using this product near heat sources higher than its safe range. Exceeding the critical threshold will lead to permanent loss of magnetic properties.

*Important note: Temperature resistance depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (pancake types) are more susceptible to demagnetization sooner than long magnets. The danger warning in the table signals permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (attraction) - field range
MPL 10x10x3 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	5.31 kg / 11.71 LBS 4 526 Gs	0.80 kg / 1.76 LBS 797 g / 7.8 N	N/A
1 mm	4.63 kg / 10.20 LBS 5 480 Gs	0.69 kg / 1.53 LBS 694 g / 6.8 N	4.17 kg / 9.18 LBS ~0 Gs
2 mm	3.89 kg / 8.59 LBS 5 027 Gs	0.58 kg / 1.29 LBS 584 g / 5.7 N	3.51 kg / 7.73 LBS ~0 Gs
3 mm	3.19 kg / 7.03 LBS 4 549 Gs	0.48 kg / 1.05 LBS 478 g / 4.7 N	2.87 kg / 6.33 LBS ~0 Gs
5 mm	2.01 kg / 4.44 LBS 3 613 Gs	0.30 kg / 0.67 LBS 302 g / 3.0 N	1.81 kg / 3.99 LBS ~0 Gs
10 mm	0.55 kg / 1.21 LBS 1 886 Gs	0.08 kg / 0.18 LBS 82 g / 0.8 N	0.49 kg / 1.09 LBS ~0 Gs
20 mm	0.05 kg / 0.11 LBS 569 Gs	0.01 kg / 0.02 LBS 7 g / 0.1 N	0.04 kg / 0.10 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 60 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 36 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 24 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 16 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 12 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 9 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two magnetic products interact from a significantly greater distance than a neodymium and metal setup. Such a system of two magnets produces a massive flux and a wider radius of performance. Want to build a solid fastener? Utilize two neodymiums instead of one magnet and a striker plate. Remember that when attracting two neodymiums, the impact force is extreme. The levitation is slightly lower than the connection force, but still large.
*Field value between like poles is approximately ~0 Gs at the geometric center between the magnets (resulting from vector opposition).
* Calculations show friction force of a pair of matching magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (electronics) - warnings
MPL 10x10x3 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	5.0 cm
Hearing aid	10 Gs (1.0 mT)	4.0 cm
Mechanical watch	20 Gs (2.0 mT)	3.0 cm
Mobile device	40 Gs (4.0 mT)	2.5 cm
Car key	50 Gs (5.0 mT)	2.5 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

A strong magnetic field is a serious hazard to electronics and medical implants. These neodymiums produce a flux that destroys function of digital equipment. Notice: the unseen radiation penetrates the body and glass. Exceptional care must be exercised by people with hearing aids and drug dispensers. The risk also applies to: automatic timepieces, remotes, membranes, and displays. Do not place the magnet near cards, HDD media, or precise measuring instruments.

Table 8: Collisions (cracking risk) - warning
MPL 10x10x3 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	32.57 km/h (9.05 m/s)	0.09 J
30 mm	56.09 km/h (15.58 m/s)	0.27 J
50 mm	72.41 km/h (20.11 m/s)	0.46 J
100 mm	102.41 km/h (28.45 m/s)	0.91 J

Neodymium magnets are prone to chipping – a violent impact against metal can result in shattering. Watch the impact speed – a magnet released freely speeds with massive force. Kinetic force can trigger coating fragments or painful pinches to fingers. Hold the magnet firmly during bringing near metal so it doesn't slam with momentum against the steel surface. A contact at a velocity of dozens of km/h means shattering of the magnet. Wear safety glasses when playing with large magnets.

Table 9: Surface protection spec
MPL 10x10x3 / 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. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Electrical data (P_c)
MPL 10x10x3 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	3 197 Mx	32.0 µWb
P_c Coefficient	0.36	Low (Flat)

Flux value emitted by the magnet pole. Essential parameter in coil applications as well as sensors. The P_c coefficient determines the magnet's operating point.

Table 11: Submerged application
MPL 10x10x3 / N38

Environment	Effective steel pull	Effect
Air (land)	2.32 kg	Standard
Water (riverbed)	2.66 kg (+0.34 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. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Vertical hold

*Caution: On a vertical wall, the magnet retains merely a fraction of its perpendicular strength.

2. Steel thickness impact

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

3. Power loss vs temp

*For standard magnets, 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) = 0.36

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

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%

Ecology and recycling (GPSR)

recyclability (EoL)	100%
recycled raw materials	~10% (pre-cons)
carbon footprint	low / zredukowany
waste code (EWC)	16 02 16

Safety card (GPSR)

responsible entity

Dhit sp. z o.o.

ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki

tel: +48 22 499 98 98 | e-mail: bok@dhit.pl

batch number/type

id: 020111-2026

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Model MPL 10x10x3 / N38 features a low profile and industrial pulling force, making it a perfect solution for building separators and machines. As a block magnet with high power (approx. 2.32 kg), this product is available immediately from our warehouse in Poland. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.

Separating strong flat 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 2.32 kg can pinch very hard and cause hematomas. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

They constitute a key element in the production of generators and material handling systems. Thanks to the flat surface and high force (approx. 2.32 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 10x10x3 / N38, we recommend utilizing strong epoxy glues (e.g., UHU Endfest, Distal), which ensure a durable bond with metal or plastic. For lighter applications or mounting on smooth surfaces, branded foam tape (e.g., 3M VHB) will work, provided the surface is perfectly degreased. Remember to roughen and wash 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. 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.

The presented product is a neodymium magnet with precisely defined parameters: 10 mm (length), 10 mm (width), and 3 mm (thickness). The key parameter here is the lifting capacity amounting to approximately 2.32 kg (force ~22.77 N), which, with such a flat shape, proves the high grade of the material. The protective [NiCuNi] coating secures the magnet against corrosion.

Strengths and weaknesses of rare earth magnets.

Strengths

In addition to their magnetic capacity, neodymium magnets provide the following advantages:

They virtually do not lose power, because even after 10 years the decline in efficiency is only ~1% (based on calculations),
Neodymium magnets are distinguished by highly resistant to loss of magnetic properties caused by external magnetic fields,
The use of an aesthetic finish of noble metals (nickel, gold, silver) causes the element to have aesthetics,
The surface of neodymium magnets generates a powerful magnetic field – this is one of their assets,
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 modularity in forming and the ability to customize to complex applications,
Versatile presence in future technologies – they are commonly used in computer drives, drive modules, medical devices, and industrial machines.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Limitations

What to avoid - cons of neodymium magnets and ways of using them

They are fragile upon too strong impacts. To avoid cracks, it is worth securing magnets in a protective case. Such protection not only protects the magnet but also increases its resistance to damage
When exposed to high temperature, neodymium magnets suffer a drop in power. Often, when the temperature exceeds 80°C, their strength decreases (depending on the size, as well as shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Due to the susceptibility of magnets to corrosion in a humid environment, we suggest using waterproof magnets made of rubber, plastic or other material resistant to moisture, in case of application outdoors
Limited possibility of creating nuts in the magnet and complicated shapes - recommended is cover - magnetic holder.
Health risk related to microscopic parts of magnets are risky, if swallowed, which gains importance in the context of child safety. Furthermore, tiny parts of these products can complicate diagnosis medical when they are in the body.
High unit price – neodymium magnets have a higher price than other types of magnets (e.g. ferrite), which can limit application in large quantities

Pull force analysis

Maximum lifting capacity of the magnet – what it depends on?

Breakaway force is the result of a measurement for optimal configuration, assuming:

on a block made of mild steel, optimally conducting the magnetic field
possessing a massiveness of at least 10 mm to avoid saturation
characterized by lack of roughness
under conditions of ideal adhesion (metal-to-metal)
for force acting at a right angle (in the magnet axis)
at standard ambient temperature

Practical aspects of lifting capacity – factors

Bear in mind that the application force may be lower influenced by elements below, in order of importance:

Space between surfaces – even a fraction of a millimeter of distance (caused e.g. by varnish or dirt) significantly weakens the pulling force, often by half at just 0.5 mm.
Angle of force application – maximum parameter is obtained only during pulling at a 90° angle. The force required to slide of the magnet along the surface is usually several times lower (approx. 1/5 of the lifting capacity).
Metal thickness – thin material does not allow full use of the magnet. Part of the magnetic field passes through the material instead of generating force.
Metal type – different alloys reacts the same. Alloy additives worsen the interaction with the magnet.
Surface structure – the more even the plate, the better the adhesion and stronger the hold. Roughness acts like micro-gaps.
Temperature influence – high temperature weakens pulling force. Exceeding the limit temperature can permanently demagnetize the magnet.

Holding force was measured on the plate surface of 20 mm thickness, when a perpendicular force was applied, however under parallel forces the holding force is lower. Additionally, even a slight gap between the magnet and the plate lowers the lifting capacity.

H&S for magnets

Safe distance

Data protection: Neodymium magnets can ruin payment cards and delicate electronics (pacemakers, medical aids, timepieces).

Choking Hazard

Strictly store magnets out of reach of children. Choking hazard is high, and the effects of magnets connecting inside the body are very dangerous.

Handling rules

Use magnets consciously. Their powerful strength can surprise even experienced users. Plan your moves and respect their force.

Warning for allergy sufferers

Studies show that nickel (standard magnet coating) is a strong allergen. If you have an allergy, prevent direct skin contact and opt for encased magnets.

Life threat

Patients with a ICD must maintain an absolute distance from magnets. The magnetic field can interfere with the functioning of the implant.

Serious injuries

Pinching hazard: The attraction force is so great that it can result in hematomas, crushing, and even bone fractures. Use thick gloves.

Eye protection

NdFeB magnets are sintered ceramics, which means they are prone to chipping. Clashing of two magnets leads to them breaking into small pieces.

Flammability

Fire hazard: Rare earth powder is highly flammable. Avoid machining magnets in home conditions as this risks ignition.

Permanent damage

Avoid heat. NdFeB magnets are susceptible to temperature. If you need operation above 80°C, look for HT versions (H, SH, UH).

Phone sensors

Note: rare earth magnets produce a field that interferes with sensitive sensors. Keep a separation from your mobile, tablet, and GPS.

Caution! Learn more about hazards in the article: Safety of working with magnets.

MPL 10x10x3 / N38 - lamellar magnet

Technical - MPL 10x10x3 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical modeling of the assembly - data

Table 1: Static pull force (pull vs distance) - interaction chart MPL 10x10x3 / N38

Table 2: Shear hold (vertical surface) MPL 10x10x3 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces MPL 10x10x3 / N38

Table 4: Steel thickness (saturation) - power losses MPL 10x10x3 / N38

Table 5: Thermal stability (stability) - resistance threshold MPL 10x10x3 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range MPL 10x10x3 / N38

Table 7: Safety (HSE) (electronics) - warnings MPL 10x10x3 / N38

Table 8: Collisions (cracking risk) - warning MPL 10x10x3 / N38

Table 9: Surface protection spec MPL 10x10x3 / N38

Table 10: Electrical data (Pc) MPL 10x10x3 / N38

Table 11: Submerged application MPL 10x10x3 / N38

1. Vertical hold

2. Steel thickness impact

3. Power loss vs temp

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

Material specification

Ecology and recycling (GPSR)

Magnet pull force

Field Strength

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MW 25x12 / N38 - cylindrical magnet

Strengths and weaknesses of rare earth magnets.

Strengths

Limitations

Pull force analysis

Maximum lifting capacity of the magnet – what it depends on?

Practical aspects of lifting capacity – factors

H&S for magnets

Safe distance

Choking Hazard

Handling rules

Warning for allergy sufferers

Life threat

Serious injuries

Eye protection

Flammability

Permanent damage

Phone sensors

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - interaction chart
MPL 10x10x3 / N38

Table 2: Shear hold (vertical surface)
MPL 10x10x3 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MPL 10x10x3 / N38

Table 4: Steel thickness (saturation) - power losses
MPL 10x10x3 / N38

Table 5: Thermal stability (stability) - resistance threshold
MPL 10x10x3 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range
MPL 10x10x3 / N38

Table 7: Safety (HSE) (electronics) - warnings
MPL 10x10x3 / N38

Table 8: Collisions (cracking risk) - warning
MPL 10x10x3 / N38

Table 9: Surface protection spec
MPL 10x10x3 / N38

Table 10: Electrical data (P_c)
MPL 10x10x3 / N38

Table 11: Submerged application
MPL 10x10x3 / N38