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MPL 5x5x1.2 / 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 020171

GTIN/EAN: 5906301811770

5.00

length

5 mm [±0,1 mm]

Width

5 mm [±0,1 mm]

Height

1.2 mm [±0,1 mm]

Weight

0.22 g

Magnetization Direction

↑ axial

Load capacity

0.44 kg / 4.28 N

Magnetic Induction

245.17 mT / 2452 Gs

Coating

[NiCuNi] Nickel

technical specifications »

0.1845 ZŁ with VAT / pcs + price for transport

0.1500 ZŁ net + 23% VAT / pcs

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Technical details - MPL 5x5x1.2 / N38 - lamellar magnet

Specification / characteristics - MPL 5x5x1.2 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020171
GTIN/EAN	5906301811770
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	1.2 mm [±0,1 mm]
Weight	0.22 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.44 kg / 4.28 N
Magnetic Induction ~ ?	245.17 mT / 2452 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 5x5x1.2 / 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 - technical parameters

The following information represent the outcome of a mathematical simulation. Results were calculated on models for the material Nd₂Fe₁₄B. Operational performance may differ. Please consider these calculations as a preliminary roadmap during assembly planning.

Table 1: Static force (force vs gap) - interaction chart
MPL 5x5x1.2 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2450 Gs 245.0 mT	0.44 kg / 0.97 pounds 440.0 g / 4.3 N	safe
1 mm	1739 Gs 173.9 mT	0.22 kg / 0.49 pounds 221.8 g / 2.2 N	safe
2 mm	1054 Gs 105.4 mT	0.08 kg / 0.18 pounds 81.4 g / 0.8 N	safe
3 mm	622 Gs 62.2 mT	0.03 kg / 0.06 pounds 28.4 g / 0.3 N	safe
5 mm	241 Gs 24.1 mT	0.00 kg / 0.01 pounds 4.3 g / 0.0 N	safe
10 mm	45 Gs 4.5 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	safe
15 mm	15 Gs 1.5 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe
20 mm	7 Gs 0.7 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe
30 mm	2 Gs 0.2 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe
50 mm	0 Gs 0.0 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe

Grip strength decreases sharply with every subsequent millimeter of spacing. Remember that even a microscopic distance (e.g., dirt, paint, veneer) strongly reduces the pull force. Neodymiums hold most effectively in perfect adhesion; gap drastically cuts the force. Analyze how quickly the parameters plummet, when the product does not adhere directly to the steel surface. When calculating the assembly, discard unnecessary gaps.

Table 2: Slippage capacity (wall)
MPL 5x5x1.2 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.09 kg / 0.19 pounds 88.0 g / 0.9 N
1 mm	Stal (~0.2)	0.04 kg / 0.10 pounds 44.0 g / 0.4 N
2 mm	Stal (~0.2)	0.02 kg / 0.04 pounds 16.0 g / 0.2 N
3 mm	Stal (~0.2)	0.01 kg / 0.01 pounds 6.0 g / 0.1 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 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 table below presents the theoretical force necessary to initiate the downward movement of the magnet downwards against a upright steel plate (considering standard friction coefficient). This value depends on the air gap between the magnet and the metal.

Table 3: Wall mounting (shearing) - vertical pull
MPL 5x5x1.2 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.13 kg / 0.29 pounds 132.0 g / 1.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.09 kg / 0.19 pounds 88.0 g / 0.9 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.04 kg / 0.10 pounds 44.0 g / 0.4 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.22 kg / 0.49 pounds 220.0 g / 2.2 N

When hanging a holder on a vertical wall (e.g., a board), it will maintain only approx. 20%-30% of its maximum pull force. Gravity and a low friction coefficient cause that holders slide down faster than they pop off the substrate. Want to create a hanger? Remember that the sliding force is much weaker than the perpendicular breakaway force. On a smooth steel, the magnet will slide down under a significantly smaller weight. Utilizing a rubberized pad can effectively raise the stability.

Table 4: Material efficiency (saturation) - sheet metal selection
MPL 5x5x1.2 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.04 kg / 0.10 pounds 44.0 g / 0.4 N
1 mm	25%	0.11 kg / 0.24 pounds 110.0 g / 1.1 N
2 mm	50%	0.22 kg / 0.49 pounds 220.0 g / 2.2 N
3 mm	75%	0.33 kg / 0.73 pounds 330.0 g / 3.2 N
5 mm	100%	0.44 kg / 0.97 pounds 440.0 g / 4.3 N
10 mm	100%	0.44 kg / 0.97 pounds 440.0 g / 4.3 N
11 mm	100%	0.44 kg / 0.97 pounds 440.0 g / 4.3 N
12 mm	100%	0.44 kg / 0.97 pounds 440.0 g / 4.3 N

A thin sheet is incapable of focus the full magnetic flux, which wastes potential of the holder. If you attach a powerful product to a too thin substrate, the flux will penetrate right through and the pull force will drop sharply. To achieve full efficiency of this neodymium's power, you need a suitably thick backing of metal. The material oversaturation causes that on delicate walls (e.g., car bodies), the holder works worse. We advise picking the steel dimension from these parameters.

Table 5: Thermal stability (material behavior) - power drop
MPL 5x5x1.2 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.44 kg / 0.97 pounds 440.0 g / 4.3 N	OK
40 °C	-2.2%	0.43 kg / 0.95 pounds 430.3 g / 4.2 N	OK
60 °C	-4.4%	0.42 kg / 0.93 pounds 420.6 g / 4.1 N
80 °C	-6.6%	0.41 kg / 0.91 pounds 411.0 g / 4.0 N
100 °C	-28.8%	0.31 kg / 0.69 pounds 313.3 g / 3.1 N

Standard neodymium magnets irreversibly lose strength past the thermal threshold. Watch out for overheating – heat can permanently demagnetize this magnet. With increasing heat, the neodymium's force momentarily drops. Avoid using this magnet close to ovens exceeding its operating temperature limit. Exceeding the critical threshold will result in irreversible degradation of magnetism.

*Technical advisory: Temperature resistance is determined by both grade, as well as the dimension ratios. Thin magnets (low Pc) risk losing magnetic properties at lower temperatures compared to rod magnets. The danger warning in the table indicates permanent field degradation for this particular item.

Table 6: Two magnets (repulsion) - field range
MPL 5x5x1.2 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	0.92 kg / 2.04 pounds 4 027 Gs	0.14 kg / 0.31 pounds 139 g / 1.4 N	N/A
1 mm	0.70 kg / 1.54 pounds 4 260 Gs	0.10 kg / 0.23 pounds 105 g / 1.0 N	0.63 kg / 1.39 pounds ~0 Gs
2 mm	0.47 kg / 1.03 pounds 3 478 Gs	0.07 kg / 0.15 pounds 70 g / 0.7 N	0.42 kg / 0.93 pounds ~0 Gs
3 mm	0.29 kg / 0.63 pounds 2 734 Gs	0.04 kg / 0.10 pounds 43 g / 0.4 N	0.26 kg / 0.57 pounds ~0 Gs
5 mm	0.10 kg / 0.22 pounds 1 617 Gs	0.02 kg / 0.03 pounds 15 g / 0.1 N	0.09 kg / 0.20 pounds ~0 Gs
10 mm	0.01 kg / 0.02 pounds 482 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
20 mm	0.00 kg / 0.00 pounds 90 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 7 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
60 mm	0.00 kg / 0.00 pounds 4 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 3 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 2 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 1 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 1 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 much further distance than a magnet and steel setup. The setup of magnet-to-magnet generates a stronger field and a larger range of performance. Planning to create a solid fastener? Utilize two neodymiums instead of one magnet and a steel. Remember that when connecting a pair of magnets, the impact force is extreme. The levitation is a bit weaker than the attraction, but still impressive.
*Flux density between like poles is approximately ~0 Gs in the exact middle between the magnets (due to field cancellation).
Important: Estimates demonstrate shear force of dual identical magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Hazards (implants) - precautionary measures
MPL 5x5x1.2 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	2.5 cm
Hearing aid	10 Gs (1.0 mT)	2.0 cm
Mechanical watch	20 Gs (2.0 mT)	1.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	1.5 cm
Remote	50 Gs (5.0 mT)	1.0 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 poses a real danger to IT equipment as well as pacemakers. These NdFeB products produce a flux that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field penetrates the body and housings. Special caution must be taken by people with cochlear implants and insulin pumps. Also at risk are: mechanical watches, car keys, speakers, and displays. Do not bring the product near payment cards, hard drives, or sensitive navigation tools.

Table 8: Dynamics (cracking risk) - collision effects
MPL 5x5x1.2 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	45.11 km/h (12.53 m/s)	0.02 J
30 mm	78.12 km/h (21.70 m/s)	0.05 J
50 mm	100.85 km/h (28.01 m/s)	0.09 J
100 mm	142.63 km/h (39.62 m/s)	0.17 J

Neodymium magnets are very brittle – a strong collision with metal causes immediate chipping. Control the attraction moment – a neodymium left loose becomes dangerous. Kinetic force can trigger coating fragments or dangerous crushing to fingers. Always hold the magnet during bringing near metal so it doesn't hit violently against the metal. A collision at high speed almost guarantees destruction of the neodymium. Wear eye protection when playing with powerful specimens.

Table 9: Coating parameters (durability)
MPL 5x5x1.2 / 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. Note the thickness of the protective layer.

Table 10: Electrical data (P_c)
MPL 5x5x1.2 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	695 Mx	7.0 µWb
P_c Coefficient	0.30	Low (Flat)

Total magnetic flux emitted by the pole surface. Essential parameter when building generators as well as sensors. P_c value determines the magnet's operating point.

Table 11: Submerged application
MPL 5x5x1.2 / N38

Environment	Effective steel pull	Effect
Air (land)	0.44 kg	Standard
Water (riverbed)	0.50 kg (+0.06 kg buoyancy gain)	+14.5%

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

The magnetic field penetrates through water without any losses. Buoyancy helps in lifting finds.

1. Sliding resistance

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

2. Efficiency vs thickness

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

3. Power loss vs temp

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.30

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 and environmental data

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%

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: 020171-2026

Measurement Calculator

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MW 12x1.5 / N38 - cylindrical magnet

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MP 40x20x5 / N38 - ring magnet

12.24 ZŁ brutto / pcs

Model MPL 5x5x1.2 / N38 features a low profile and industrial pulling force, making it an ideal solution for building separators and machines. This magnetic block with a force of 4.28 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 0.44 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. They work great as invisible mounts 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 5x5x1.2 / 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. 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. In practice, this means that this magnet has the greatest attraction force on its main planes (5x5 mm), which is ideal for flat mounting. This is the most popular configuration for block magnets used in separators and holders.

This model is characterized by dimensions 5x5x1.2 mm, which, at a weight of 0.22 g, makes it an element with high energy density. The key parameter here is the holding force amounting to approximately 0.44 kg (force ~4.28 N), which, with such a compact shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Advantages as well as disadvantages of rare earth magnets.

Benefits

Apart from their notable power, neodymium magnets have these key benefits:

They do not lose strength, even during approximately 10 years – the decrease in power is only ~1% (theoretically),
Magnets effectively protect themselves against loss of magnetization caused by ambient magnetic noise,
A magnet with a smooth gold surface has an effective appearance,
They are known for high magnetic induction at the operating surface, which improves attraction properties,
Neodymium magnets are characterized by very high magnetic induction on the magnet surface and can work (depending on the shape) even at a temperature of 230°C or more...
Possibility of precise machining and modifying to defined requirements,
Universal use in innovative solutions – they serve a role in computer drives, motor assemblies, medical devices, as well as modern systems.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Cons

Drawbacks and weaknesses of neodymium magnets: tips and applications.

Susceptibility to cracking is one of their disadvantages. Upon strong impact they can fracture. We advise keeping them in a special holder, which not only protects them against impacts but also raises their durability
Neodymium magnets lose strength when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of strength (a factor is the shape and dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are extremely resistant to heat
Magnets exposed to a humid environment can corrode. Therefore while using outdoors, we suggest using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Due to limitations in producing nuts and complex shapes in magnets, we propose using a housing - magnetic holder.
Health risk related to microscopic parts of magnets can be dangerous, if swallowed, which is particularly important in the aspect of protecting the youngest. It is also worth noting that tiny parts of these devices can disrupt the diagnostic process 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 hinders application in large quantities

Lifting parameters

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

Holding force of 0.44 kg is a result of laboratory testing executed under standard conditions:

on a plate made of mild steel, perfectly concentrating the magnetic flux
whose thickness is min. 10 mm
with an ground touching surface
without any insulating layer between the magnet and steel
during pulling in a direction vertical to the mounting surface
in temp. approx. 20°C

Practical lifting capacity: influencing factors

In real-world applications, the real power is determined by many variables, ranked from most significant:

Air gap (betwixt the magnet and the plate), because 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, corrosion or dirt).
Angle of force application – highest force is available only during pulling at a 90° angle. The force required to slide of the magnet along the surface is typically several times lower (approx. 1/5 of the lifting capacity).
Wall thickness – thin material does not allow full use of the magnet. Part of the magnetic field passes through the material instead of generating force.
Material composition – different alloys reacts the same. Alloy additives worsen the interaction with the magnet.
Smoothness – full contact is possible only on smooth steel. Any scratches and bumps reduce the real contact area, weakening the magnet.
Thermal factor – hot environment reduces pulling force. Exceeding the limit temperature can permanently damage the magnet.

Lifting capacity was measured by applying a steel plate with a smooth surface of optimal thickness (min. 20 mm), under perpendicular detachment force, whereas under attempts to slide the magnet the lifting capacity is smaller. Additionally, even a small distance between the magnet and the plate reduces the holding force.

H&S for magnets

Keep away from computers

Avoid bringing magnets near a wallet, laptop, or TV. The magnetism can destroy these devices and erase data from cards.

Serious injuries

Risk of injury: The pulling power is so immense that it can result in blood blisters, pinching, and broken bones. Protective gloves are recommended.

Mechanical processing

Mechanical processing of NdFeB material poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is hard to extinguish.

Do not overheat magnets

Keep cool. Neodymium magnets are susceptible to heat. If you need operation above 80°C, inquire about special high-temperature series (H, SH, UH).

Compass and GPS

Note: rare earth magnets produce a field that confuses precision electronics. Maintain a safe distance from your mobile, tablet, and GPS.

Metal Allergy

Warning for allergy sufferers: The nickel-copper-nickel coating contains nickel. If redness happens, immediately stop handling magnets and wear gloves.

Keep away from children

These products are not intended for children. Eating multiple magnets can lead to them attracting across intestines, which poses a severe health hazard and requires immediate surgery.

Shattering risk

Watch out for shards. Magnets can fracture upon uncontrolled impact, launching shards into the air. We recommend safety glasses.

Danger to pacemakers

Health Alert: Strong magnets can deactivate heart devices and defibrillators. Do not approach if you have electronic implants.

Powerful field

Exercise caution. Rare earth magnets act from a long distance and connect with huge force, often quicker than you can react.

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

MPL 5x5x1.2 / N38 - lamellar magnet

Technical details - MPL 5x5x1.2 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the assembly - technical parameters

Table 1: Static force (force vs gap) - interaction chart MPL 5x5x1.2 / N38

Table 2: Slippage capacity (wall) MPL 5x5x1.2 / N38

Table 3: Wall mounting (shearing) - vertical pull MPL 5x5x1.2 / N38

Table 4: Material efficiency (saturation) - sheet metal selection MPL 5x5x1.2 / N38

Table 5: Thermal stability (material behavior) - power drop MPL 5x5x1.2 / N38

Table 6: Two magnets (repulsion) - field range MPL 5x5x1.2 / N38

Table 7: Hazards (implants) - precautionary measures MPL 5x5x1.2 / N38

Table 8: Dynamics (cracking risk) - collision effects MPL 5x5x1.2 / N38

Table 9: Coating parameters (durability) MPL 5x5x1.2 / N38

Table 10: Electrical data (Pc) MPL 5x5x1.2 / N38

Table 11: Submerged application MPL 5x5x1.2 / N38

1. Sliding resistance

2. Efficiency vs thickness

3. Power loss vs temp

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

Elemental analysis

Sustainability

Pulling force

Magnetic Field

See also deals

MW 12x8 / N38 - cylindrical magnet

UMH 60x15x69 [M8] / N38 - magnetic holder with hook

MW 12x1.5 / N38 - cylindrical magnet

MP 40x20x5 / N38 - ring magnet

Advantages as well as disadvantages of rare earth magnets.

Benefits

Cons

Lifting parameters

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

Practical lifting capacity: influencing factors

H&S for magnets

Keep away from computers

Serious injuries

Mechanical processing

Do not overheat magnets

Compass and GPS

Metal Allergy

Keep away from children

Shattering risk

Danger to pacemakers

Powerful field

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs gap) - interaction chart
MPL 5x5x1.2 / N38

Table 2: Slippage capacity (wall)
MPL 5x5x1.2 / N38

Table 3: Wall mounting (shearing) - vertical pull
MPL 5x5x1.2 / N38

Table 4: Material efficiency (saturation) - sheet metal selection
MPL 5x5x1.2 / N38

Table 5: Thermal stability (material behavior) - power drop
MPL 5x5x1.2 / N38

Table 6: Two magnets (repulsion) - field range
MPL 5x5x1.2 / N38

Table 7: Hazards (implants) - precautionary measures
MPL 5x5x1.2 / N38

Table 8: Dynamics (cracking risk) - collision effects
MPL 5x5x1.2 / N38

Table 9: Coating parameters (durability)
MPL 5x5x1.2 / N38

Table 10: Electrical data (P_c)
MPL 5x5x1.2 / N38

Table 11: Submerged application
MPL 5x5x1.2 / N38