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MPL 30x15x2 / 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 020140

GTIN/EAN: 5906301811466

5.00

length

30 mm [±0,1 mm]

Width

15 mm [±0,1 mm]

Height

2 mm [±0,1 mm]

Weight

6.75 g

Magnetization Direction

↑ axial

Load capacity

2.11 kg / 20.74 N

Magnetic Induction

115.11 mT / 1151 Gs

Coating

[NiCuNi] Nickel

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Detailed specification - MPL 30x15x2 / N38 - lamellar magnet

Specification / characteristics - MPL 30x15x2 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020140
GTIN/EAN	5906301811466
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	30 mm [±0,1 mm]
Width	15 mm [±0,1 mm]
Height	2 mm [±0,1 mm]
Weight	6.75 g
Magnetization Direction	↑ axial
Load capacity ~ ?	2.11 kg / 20.74 N
Magnetic Induction ~ ?	115.11 mT / 1151 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 30x15x2 / 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 analysis of the assembly - technical parameters

Presented information constitute the result of a physical analysis. Values rely on models for the material Nd₂Fe₁₄B. Actual performance might slightly deviate from the simulation results. Use these calculations as a reference point for designers.

Table 1: Static force (pull vs gap) - characteristics
MPL 30x15x2 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	1151 Gs 115.1 mT	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N	medium risk
1 mm	1098 Gs 109.8 mT	1.92 kg / 4.23 lbs 1920.5 g / 18.8 N	weak grip
2 mm	1019 Gs 101.9 mT	1.65 kg / 3.65 lbs 1654.9 g / 16.2 N	weak grip
3 mm	926 Gs 92.6 mT	1.37 kg / 3.01 lbs 1365.9 g / 13.4 N	weak grip
5 mm	733 Gs 73.3 mT	0.86 kg / 1.89 lbs 855.2 g / 8.4 N	weak grip
10 mm	379 Gs 37.9 mT	0.23 kg / 0.50 lbs 228.8 g / 2.2 N	weak grip
15 mm	203 Gs 20.3 mT	0.07 kg / 0.14 lbs 65.6 g / 0.6 N	weak grip
20 mm	116 Gs 11.6 mT	0.02 kg / 0.05 lbs 21.6 g / 0.2 N	weak grip
30 mm	46 Gs 4.6 mT	0.00 kg / 0.01 lbs 3.4 g / 0.0 N	weak grip
50 mm	12 Gs 1.2 mT	0.00 kg / 0.00 lbs 0.2 g / 0.0 N	weak grip

Magnetic force weakens significantly with every subsequent millimeter of spacing. Remember that even the smallest gap (e.g., dirt, varnish, dust) noticeably weakens the grip. Neodymiums operate strongest during direct contact; distance kills the force. See how quickly the pull force fall, when the product does not adhere directly to the metal substrate. When calculating the arrangement, avoid unnecessary gaps.

Table 2: Sliding hold (wall)
MPL 30x15x2 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.42 kg / 0.93 lbs 422.0 g / 4.1 N
1 mm	Stal (~0.2)	0.38 kg / 0.85 lbs 384.0 g / 3.8 N
2 mm	Stal (~0.2)	0.33 kg / 0.73 lbs 330.0 g / 3.2 N
3 mm	Stal (~0.2)	0.27 kg / 0.60 lbs 274.0 g / 2.7 N
5 mm	Stal (~0.2)	0.17 kg / 0.38 lbs 172.0 g / 1.7 N
10 mm	Stal (~0.2)	0.05 kg / 0.10 lbs 46.0 g / 0.5 N
15 mm	Stal (~0.2)	0.01 kg / 0.03 lbs 14.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.01 lbs 4.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

This section defines the approximate holding capacity necessary to cause the shifting of the magnet downwards on a vertical steel wall (assuming standard friction). This value depends on the gap size between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MPL 30x15x2 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.63 kg / 1.40 lbs 633.0 g / 6.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.42 kg / 0.93 lbs 422.0 g / 4.1 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.21 kg / 0.47 lbs 211.0 g / 2.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.06 kg / 2.33 lbs 1055.0 g / 10.3 N

When mounting a magnet on a vertical surface (e.g., a car body), it will only hold just about 1/5 of nominal attraction strength. Gravity and a low friction coefficient influence the fact that products slide down faster than they pull off. Designing a hanger? Note that the shear force is noticeably lower than the perpendicular breakaway force. On a painted metal, the element will give way down under a noticeably lighter weight. Using a rubber coating can significantly increase the grip.

Table 4: Steel thickness (saturation) - sheet metal selection
MPL 30x15x2 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.21 kg / 0.47 lbs 211.0 g / 2.1 N
1 mm	25%	0.53 kg / 1.16 lbs 527.5 g / 5.2 N
2 mm	50%	1.06 kg / 2.33 lbs 1055.0 g / 10.3 N
3 mm	75%	1.58 kg / 3.49 lbs 1582.5 g / 15.5 N
5 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N
10 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N
11 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N
12 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N

A thin metal plate is not enough to absorb the entire magnetic field, which squanders power of the holder. If you mount a strong magnet to a thin surface, the field will penetrate right through and the holding will be smaller. To achieve 100% of this neodymium's power, you require a sufficiently solid backing of metal. The material oversaturation causes that on delicate walls (e.g., appliance housings), the product holds weaker. We suggest choosing the steel thickness based on the following data.

Table 5: Working in heat (stability) - resistance threshold
MPL 30x15x2 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N	OK
40 °C	-2.2%	2.06 kg / 4.55 lbs 2063.6 g / 20.2 N	OK
60 °C	-4.4%	2.02 kg / 4.45 lbs 2017.2 g / 19.8 N
80 °C	-6.6%	1.97 kg / 4.34 lbs 1970.7 g / 19.3 N
100 °C	-28.8%	1.50 kg / 3.31 lbs 1502.3 g / 14.7 N

Standard neodymium magnets lose parameters past the thermal threshold. Avoid high temperatures – excessive heat can permanently demagnetize this product. As the temperature rises, the magnet's capacity momentarily decreases. Refrain from using this magnet in hot environments exceeding its safe range. Ignoring the limit will result in permanent loss of magnetic properties.

*Important note: Heat tolerance depends not only on the material grade, as well as the dimension ratios. Thin magnets (low Pc) may lose charge permanently at lower temperatures than long magnets. Warning indicator in the table points to permanent field degradation for this specific geometry.

Table 6: Two magnets (repulsion) - forces in the system
MPL 30x15x2 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	3.67 kg / 8.10 lbs 2 169 Gs	0.55 kg / 1.22 lbs 551 g / 5.4 N	N/A
1 mm	3.53 kg / 7.79 lbs 2 257 Gs	0.53 kg / 1.17 lbs 530 g / 5.2 N	3.18 kg / 7.01 lbs ~0 Gs
2 mm	3.34 kg / 7.37 lbs 2 196 Gs	0.50 kg / 1.11 lbs 502 g / 4.9 N	3.01 kg / 6.64 lbs ~0 Gs
3 mm	3.12 kg / 6.89 lbs 2 122 Gs	0.47 kg / 1.03 lbs 469 g / 4.6 N	2.81 kg / 6.20 lbs ~0 Gs
5 mm	2.63 kg / 5.80 lbs 1 948 Gs	0.39 kg / 0.87 lbs 395 g / 3.9 N	2.37 kg / 5.22 lbs ~0 Gs
10 mm	1.49 kg / 3.28 lbs 1 465 Gs	0.22 kg / 0.49 lbs 223 g / 2.2 N	1.34 kg / 2.96 lbs ~0 Gs
20 mm	0.40 kg / 0.88 lbs 758 Gs	0.06 kg / 0.13 lbs 60 g / 0.6 N	0.36 kg / 0.79 lbs ~0 Gs
50 mm	0.01 kg / 0.03 lbs 142 Gs	0.00 kg / 0.00 lbs 2 g / 0.0 N	0.01 kg / 0.03 lbs ~0 Gs
60 mm	0.01 kg / 0.01 lbs 92 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
70 mm	0.00 kg / 0.01 lbs 63 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 44 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 32 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 24 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs

Two strong neodymiums interact from a wider radius than a neodymium and metal combination. The connection of magnet-to-magnet produces a massive flux and a further horizon of operation. Planning to create a solid fastener? Use a pair of magnets instead of a neodymium and a striker plate. Be careful that when bringing together two magnets, the impact force is extreme. The levitation is a bit weaker than the connection force, but still significant.
*Field value in repulsion mode reaches ~0 Gs in the exact middle of the gap (due to field cancellation).
Important: Figures apply to shear force of two identical magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Protective zones (implants) - warnings
MPL 30x15x2 / 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)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Powerful magnet radiation poses a real danger to IT equipment as well as medical implants. These magnets generate a flux that destroys function of sensitive medical devices. Be aware: the invisible magnetic field acts through matter and housings. Increased vigilance 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 (kinetic energy) - collision effects
MPL 30x15x2 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	19.00 km/h (5.28 m/s)	0.09 J
30 mm	30.91 km/h (8.59 m/s)	0.25 J
50 mm	39.87 km/h (11.08 m/s)	0.41 J
100 mm	56.39 km/h (15.66 m/s)	0.83 J

Neodymium magnets are prone to chipping – a strong collision with metal causes immediate chipping. Watch the impact speed – a magnet released freely becomes dangerous. Striking energy can cause material chips or injury to skin. Always hold the magnet during mounting so it doesn't hit with great force against the steel surface. A contact at a velocity of dozens of km/h ends with a crack of the magnet. Wear eye protection when playing with large magnets.

Table 9: Coating parameters (durability)
MPL 30x15x2 / 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)

For outdoor applications, an epoxy coating is required; standard nickel is intended for indoor use. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (Flux)
MPL 30x15x2 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	6 236 Mx	62.4 µWb
P_c Coefficient	0.13	Low (Flat)

Flux value emitted by the pole surface. Essential parameter when building generators as well as sensors. P_c value defines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MPL 30x15x2 / N38

Environment	Effective steel pull	Effect
Air (land)	2.11 kg	Standard
Water (riverbed)	2.42 kg (+0.31 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. 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 surface, the magnet holds just ~20% of its max power.

2. Steel thickness impact

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

3. Temperature resistance

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.13

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.

Technical specification and ecology

Elemental analysis

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: 020140-2026

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Model MPL 30x15x2 / N38 features a flat shape and industrial pulling force, making it an ideal solution for building separators and machines. As a magnetic bar with high power (approx. 2.11 kg), this product is available off-the-shelf from our warehouse in Poland. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.

The key to success is sliding 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 30x15x2 / 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 30x15x2 / N38 are the foundation for many industrial devices, such as filters catching filings and linear motors. They work great as fasteners under tiles, wood, or glass. Customers often choose this model for hanging tools on strips and for advanced DIY and modeling projects, where precision and power count.

For mounting flat magnets MPL 30x15x2 / N38, we recommend utilizing strong epoxy glues (e.g., UHU Endfest, Distal), which ensure a durable bond with metal or plastic. Double-sided tape cushions vibrations, which is an advantage when mounting in moving elements. Remember to clean and degrease the magnet surface before gluing, which significantly increases the adhesion of the glue to the nickel coating.

Standardly, the MPL 30x15x2 / N38 model is magnetized axially (dimension 2 mm), which means that the N and S poles are located on its largest, flat surfaces. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

This model is characterized by dimensions 30x15x2 mm, which, at a weight of 6.75 g, makes it an element with impressive energy density. The key parameter here is the lifting capacity amounting to approximately 2.11 kg (force ~20.74 N), which, with such a flat shape, proves the high grade of the material. The product meets the standards for N38 grade magnets.

Strengths and weaknesses of Nd₂Fe₁₄B magnets.

Advantages

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

They retain magnetic properties for almost 10 years – the loss is just ~1% (in theory),
Magnets very well defend themselves against demagnetization caused by ambient magnetic noise,
By covering with a shiny coating of nickel, the element acquires an professional look,
The surface of neodymium magnets generates a intense magnetic field – this is a distinguishing feature,
Thanks to resistance to high temperature, they are able to function (depending on the form) even at temperatures up to 230°C and higher...
Due to the ability of flexible molding and customization to custom needs, neodymium magnets can be created in a variety of forms and dimensions, which makes them more universal,
Versatile presence in innovative solutions – they are used in computer drives, electric motors, precision medical tools, also technologically advanced constructions.
Thanks to efficiency per cm³, small magnets offer high operating force, occupying minimum space,

Weaknesses

Characteristics of disadvantages of neodymium magnets and proposals for their use:

At very strong impacts they can crack, therefore we advise placing them in strong housings. A metal housing provides additional protection against damage and increases the magnet's durability.
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 and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Magnets exposed to a humid environment can corrode. Therefore during using outdoors, we advise using water-impermeable magnets made of rubber, plastic or other material protecting against moisture
We suggest casing - magnetic holder, due to difficulties in realizing nuts inside the magnet and complicated forms.
Health risk to health – tiny shards of magnets are risky, if swallowed, which gains importance in the context of child health protection. Furthermore, small components of these devices are able to disrupt the diagnostic process medical after entering the body.
With mass production the cost of neodymium magnets is economically unviable,

Holding force characteristics

Maximum lifting force for a neodymium magnet – what it depends on?

Holding force of 2.11 kg is a result of laboratory testing conducted under standard conditions:

with the use of a sheet made of special test steel, ensuring full magnetic saturation
whose thickness is min. 10 mm
with a surface free of scratches
without the slightest insulating layer between the magnet and steel
for force acting at a right angle (pull-off, not shear)
in stable room temperature

Key elements affecting lifting force

Holding efficiency is affected by working environment parameters, including (from priority):

Air gap (betwixt the magnet and the plate), since even a tiny clearance (e.g. 0.5 mm) can cause a drastic drop in lifting capacity by up to 50% (this also applies to varnish, corrosion or debris).
Angle of force application – highest force is available only during perpendicular pulling. The force required to slide of the magnet along the plate is typically several times smaller (approx. 1/5 of the lifting capacity).
Metal thickness – the thinner the sheet, the weaker the hold. Magnetic flux penetrates through instead of converting into lifting capacity.
Chemical composition of the base – low-carbon steel attracts best. Alloy admixtures reduce magnetic properties and lifting capacity.
Smoothness – ideal contact is obtained only on smooth steel. Any scratches and bumps reduce the real contact area, reducing force.
Temperature influence – high temperature weakens magnetic field. Exceeding the limit temperature can permanently demagnetize the magnet.

Lifting capacity testing was carried out on a smooth plate of optimal thickness, under a perpendicular pulling force, however under shearing force the holding force is lower. Moreover, even a minimal clearance between the magnet’s surface and the plate decreases the lifting capacity.

H&S for magnets

Combustion hazard

Fire warning: Rare earth powder is explosive. Do not process magnets without safety gear as this risks ignition.

Maximum temperature

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

Safe operation

Use magnets with awareness. Their powerful strength can surprise even professionals. Stay alert and respect their force.

Pacemakers

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

Compass and GPS

Remember: rare earth magnets generate a field that confuses sensitive sensors. Maintain a separation from your mobile, device, and GPS.

Keep away from computers

Device Safety: Neodymium magnets can ruin data carriers and delicate electronics (pacemakers, medical aids, mechanical watches).

Bodily injuries

Danger of trauma: The attraction force is so immense that it can result in hematomas, crushing, and even bone fractures. Use thick gloves.

Allergy Warning

Certain individuals experience a hypersensitivity to Ni, which is the typical protective layer for neodymium magnets. Extended handling might lead to a rash. We suggest wear protective gloves.

Danger to the youngest

Adult use only. Tiny parts pose a choking risk, leading to intestinal necrosis. Store away from kids and pets.

Magnets are brittle

Despite metallic appearance, the material is brittle and not impact-resistant. Do not hit, as the magnet may shatter into hazardous fragments.

Attention! Need more info? Check our post: Are neodymium magnets dangerous?

MPL 30x15x2 / N38 - lamellar magnet

Detailed specification - MPL 30x15x2 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical analysis of the assembly - technical parameters

Table 1: Static force (pull vs gap) - characteristics MPL 30x15x2 / N38

Table 2: Sliding hold (wall) MPL 30x15x2 / N38

Table 3: Wall mounting (shearing) - vertical pull MPL 30x15x2 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MPL 30x15x2 / N38

Table 5: Working in heat (stability) - resistance threshold MPL 30x15x2 / N38

Table 6: Two magnets (repulsion) - forces in the system MPL 30x15x2 / N38

Table 7: Protective zones (implants) - warnings MPL 30x15x2 / N38

Table 8: Collisions (kinetic energy) - collision effects MPL 30x15x2 / N38

Table 9: Coating parameters (durability) MPL 30x15x2 / N38

Table 10: Construction data (Flux) MPL 30x15x2 / N38

Table 11: Hydrostatics and buoyancy MPL 30x15x2 / N38

1. Vertical hold

2. Steel thickness impact

3. Temperature resistance

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

Elemental analysis

Environmental data

Force (pull)

Magnetic Field

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Strengths and weaknesses of Nd2Fe14B magnets.

Advantages

Weaknesses

Holding force characteristics

Maximum lifting force for a neodymium magnet – what it depends on?

Key elements affecting lifting force

H&S for magnets

Combustion hazard

Maximum temperature

Safe operation

Pacemakers

Compass and GPS

Keep away from computers

Bodily injuries

Allergy Warning

Danger to the youngest

Magnets are brittle

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - characteristics
MPL 30x15x2 / N38

Table 2: Sliding hold (wall)
MPL 30x15x2 / N38

Table 3: Wall mounting (shearing) - vertical pull
MPL 30x15x2 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MPL 30x15x2 / N38

Table 5: Working in heat (stability) - resistance threshold
MPL 30x15x2 / N38

Table 6: Two magnets (repulsion) - forces in the system
MPL 30x15x2 / N38

Table 7: Protective zones (implants) - warnings
MPL 30x15x2 / N38

Table 8: Collisions (kinetic energy) - collision effects
MPL 30x15x2 / N38

Table 9: Coating parameters (durability)
MPL 30x15x2 / N38

Table 10: Construction data (Flux)
MPL 30x15x2 / N38

Table 11: Hydrostatics and buoyancy
MPL 30x15x2 / N38

Strengths and weaknesses of Nd₂Fe₁₄B magnets.