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MPL 50x20x10 / 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 020165

GTIN/EAN: 5906301811718

5.00

length

50 mm [±0,1 mm]

Width

20 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

75 g

Magnetization Direction

↑ axial

Load capacity

29.99 kg / 294.15 N

Magnetic Induction

337.18 mT / 3372 Gs

Coating

[NiCuNi] Nickel

see parameters »

43.05 ZŁ with VAT / pcs + price for transport

35.00 ZŁ net + 23% VAT / pcs

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Technical data - MPL 50x20x10 / N38 - lamellar magnet

Specification / characteristics - MPL 50x20x10 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020165
GTIN/EAN	5906301811718
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	50 mm [±0,1 mm]
Width	20 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	75 g
Magnetization Direction	↑ axial
Load capacity ~ ?	29.99 kg / 294.15 N
Magnetic Induction ~ ?	337.18 mT / 3372 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 50x20x10 / 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

Technical simulation of the product - data

Presented data represent the result of a mathematical simulation. Values rely on models for the material Nd₂Fe₁₄B. Operational conditions may deviate from the simulation results. Please consider these data as a reference point during assembly planning.

Table 1: Static pull force (force vs gap) - characteristics
MPL 50x20x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	3371 Gs 337.1 mT	29.99 kg / 66.12 lbs 29990.0 g / 294.2 N	dangerous!
1 mm	3158 Gs 315.8 mT	26.32 kg / 58.03 lbs 26323.3 g / 258.2 N	dangerous!
2 mm	2932 Gs 293.2 mT	22.69 kg / 50.02 lbs 22687.6 g / 222.6 N	dangerous!
3 mm	2703 Gs 270.3 mT	19.29 kg / 42.52 lbs 19286.7 g / 189.2 N	dangerous!
5 mm	2266 Gs 226.6 mT	13.55 kg / 29.86 lbs 13546.3 g / 132.9 N	dangerous!
10 mm	1419 Gs 141.9 mT	5.31 kg / 11.71 lbs 5313.0 g / 52.1 N	warning
15 mm	908 Gs 90.8 mT	2.17 kg / 4.79 lbs 2174.5 g / 21.3 N	warning
20 mm	603 Gs 60.3 mT	0.96 kg / 2.12 lbs 961.0 g / 9.4 N	safe
30 mm	296 Gs 29.6 mT	0.23 kg / 0.51 lbs 231.0 g / 2.3 N	safe
50 mm	97 Gs 9.7 mT	0.02 kg / 0.05 lbs 24.8 g / 0.2 N	safe

Pulling power decreases drastically with every mm of gap. Remember that even a microscopic distance (e.g., contamination, varnish, rust) noticeably reduces the pull force. Magnets work optimally during direct contact; gap weakens the power. See how rapidly the load capacity fall, when the magnet does not adhere directly to the steel surface. When designing the arrangement, avoid redundant distances.

Table 2: Shear load (vertical surface)
MPL 50x20x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	6.00 kg / 13.22 lbs 5998.0 g / 58.8 N
1 mm	Stal (~0.2)	5.26 kg / 11.61 lbs 5264.0 g / 51.6 N
2 mm	Stal (~0.2)	4.54 kg / 10.00 lbs 4538.0 g / 44.5 N
3 mm	Stal (~0.2)	3.86 kg / 8.51 lbs 3858.0 g / 37.8 N
5 mm	Stal (~0.2)	2.71 kg / 5.97 lbs 2710.0 g / 26.6 N
10 mm	Stal (~0.2)	1.06 kg / 2.34 lbs 1062.0 g / 10.4 N
15 mm	Stal (~0.2)	0.43 kg / 0.96 lbs 434.0 g / 4.3 N
20 mm	Stal (~0.2)	0.19 kg / 0.42 lbs 192.0 g / 1.9 N
30 mm	Stal (~0.2)	0.05 kg / 0.10 lbs 46.0 g / 0.5 N
50 mm	Stal (~0.2)	0.00 kg / 0.01 lbs 4.0 g / 0.0 N

The table below indicates the estimated holding capacity necessary to initiate the downward movement of the magnet down against a vertical metal surface (assuming typical friction). This parameter is a function of the air gap between the magnet and the metal.

Table 3: Vertical assembly (sliding) - vertical pull
MPL 50x20x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	9.00 kg / 19.83 lbs 8997.0 g / 88.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	6.00 kg / 13.22 lbs 5998.0 g / 58.8 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	3.00 kg / 6.61 lbs 2999.0 g / 29.4 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	15.00 kg / 33.06 lbs 14995.0 g / 147.1 N

When placing a element on a vertical plane (e.g., a board), it you can count on just about 1/5 of its nominal power. Gravity and a low friction coefficient mean that holders slip faster than they detach. Designing a vertical fastening? Remember that the shear force is significantly lower than the maximum static pull force. On a smooth steel, the holder will give way down under a noticeably lighter load. Utilizing a rubberized pad can drastically increase the grip.

Table 4: Steel thickness (saturation) - sheet metal selection
MPL 50x20x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	5%	1.50 kg / 3.31 lbs 1499.5 g / 14.7 N
1 mm	13%	3.75 kg / 8.26 lbs 3748.8 g / 36.8 N
2 mm	25%	7.50 kg / 16.53 lbs 7497.5 g / 73.6 N
3 mm	38%	11.25 kg / 24.79 lbs 11246.3 g / 110.3 N
5 mm	63%	18.74 kg / 41.32 lbs 18743.8 g / 183.9 N
10 mm	100%	29.99 kg / 66.12 lbs 29990.0 g / 294.2 N
11 mm	100%	29.99 kg / 66.12 lbs 29990.0 g / 294.2 N
12 mm	100%	29.99 kg / 66.12 lbs 29990.0 g / 294.2 N

A too thin steel is incapable of focus the full magnetic flux, which squanders power of the holder. Should you install a neodymium to a too thin substrate, the flux will pass right through and the holding will be smaller. To utilize full efficiency of this magnet's potential, you require a sufficiently solid element of metal. The saturation effect causes that on sheet metal structures (e.g., appliance housings), the product holds weaker. We advise picking the steel cross-section from these parameters.

Table 5: Working in heat (material behavior) - thermal limit
MPL 50x20x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	29.99 kg / 66.12 lbs 29990.0 g / 294.2 N	OK
40 °C	-2.2%	29.33 kg / 64.66 lbs 29330.2 g / 287.7 N	OK
60 °C	-4.4%	28.67 kg / 63.21 lbs 28670.4 g / 281.3 N
80 °C	-6.6%	28.01 kg / 61.75 lbs 28010.7 g / 274.8 N
100 °C	-28.8%	21.35 kg / 47.07 lbs 21352.9 g / 209.5 N

Ordinary NdFeB products change their properties power above the temperature limit. Avoid high temperatures – heat can permanently damage this magnet. With increasing heat, the magnet's power temporarily decreases. Refrain from using this magnet in hot environments exceeding its working range. Exceeding the critical threshold will result in permanent loss of magnetic properties.

*Engineering note: Thermal stability is determined by both grade, but also on the magnet's shape. Thin magnets (low Pc) are more susceptible to demagnetization at lower temperatures than long magnets. Warning indicator in the table signals a risk of irreversible loss for this particular item.

Table 6: Two magnets (attraction) - field range
MPL 50x20x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	70.06 kg / 154.45 lbs 4 789 Gs	10.51 kg / 23.17 lbs 10509 g / 103.1 N	N/A
1 mm	65.83 kg / 145.13 lbs 6 535 Gs	9.87 kg / 21.77 lbs 9874 g / 96.9 N	59.25 kg / 130.61 lbs ~0 Gs
2 mm	61.49 kg / 135.57 lbs 6 316 Gs	9.22 kg / 20.34 lbs 9224 g / 90.5 N	55.34 kg / 122.01 lbs ~0 Gs
3 mm	57.20 kg / 126.10 lbs 6 092 Gs	8.58 kg / 18.92 lbs 8580 g / 84.2 N	51.48 kg / 113.49 lbs ~0 Gs
5 mm	48.94 kg / 107.89 lbs 5 635 Gs	7.34 kg / 16.18 lbs 7341 g / 72.0 N	44.05 kg / 97.10 lbs ~0 Gs
10 mm	31.64 kg / 69.76 lbs 4 531 Gs	4.75 kg / 10.46 lbs 4747 g / 46.6 N	28.48 kg / 62.79 lbs ~0 Gs
20 mm	12.41 kg / 27.36 lbs 2 838 Gs	1.86 kg / 4.10 lbs 1862 g / 18.3 N	11.17 kg / 24.63 lbs ~0 Gs
50 mm	1.07 kg / 2.35 lbs 832 Gs	0.16 kg / 0.35 lbs 160 g / 1.6 N	0.96 kg / 2.12 lbs ~0 Gs
60 mm	0.54 kg / 1.19 lbs 592 Gs	0.08 kg / 0.18 lbs 81 g / 0.8 N	0.49 kg / 1.07 lbs ~0 Gs
70 mm	0.29 kg / 0.64 lbs 433 Gs	0.04 kg / 0.10 lbs 43 g / 0.4 N	0.26 kg / 0.57 lbs ~0 Gs
80 mm	0.16 kg / 0.36 lbs 324 Gs	0.02 kg / 0.05 lbs 24 g / 0.2 N	0.15 kg / 0.32 lbs ~0 Gs
90 mm	0.10 kg / 0.21 lbs 248 Gs	0.01 kg / 0.03 lbs 14 g / 0.1 N	0.09 kg / 0.19 lbs ~0 Gs
100 mm	0.06 kg / 0.13 lbs 194 Gs	0.01 kg / 0.02 lbs 9 g / 0.1 N	0.05 kg / 0.11 lbs ~0 Gs

Two magnetic products attract each other from a significantly greater distance than a neodymium and metal setup. Such a system of magnet-to-magnet creates a more powerful interaction and a further horizon of action. Designing a powerful holder? Utilize two neodymiums instead of one magnet and a striker plate. Exercise caution that when bringing together two magnets, the collision energy is huge. The repulsion force is marginally weaker than the connection force, but still large.
*Flux density between like poles is approximately ~0 Gs at the midpoint of the gap (resulting from vector opposition).
* Results demonstrate friction force of two identical magnets (friction ~0.15 for Ni-Ni plating).

Table 7: Protective zones (electronics) - precautionary measures
MPL 50x20x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	15.5 cm
Hearing aid	10 Gs (1.0 mT)	12.0 cm
Timepiece	20 Gs (2.0 mT)	9.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	7.5 cm
Remote	50 Gs (5.0 mT)	7.0 cm
Payment card	400 Gs (40.0 mT)	3.0 cm
HDD hard drive	600 Gs (60.0 mT)	2.5 cm

Extremely neodym field poses a real danger to IT equipment and medical implants. These magnets produce a flux that disrupts operation of digital equipment. Be aware: the unseen radiation acts through matter and glass. Exceptional care must be taken by people with cochlear implants and insulin pumps. The risk also applies to: mechanical watches, car keys, speakers, and screens. Avoid contact with magnetic cards, HDD media, or precise measuring instruments.

Table 8: Collisions (kinetic energy) - collision effects
MPL 50x20x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	22.29 km/h (6.19 m/s)	1.44 J
30 mm	35.10 km/h (9.75 m/s)	3.56 J
50 mm	45.12 km/h (12.53 m/s)	5.89 J
100 mm	63.77 km/h (17.72 m/s)	11.77 J

Magnetic elements are prone to chipping – a violent impact against metal risks their cracking. Control the attraction moment – a magnet released freely becomes dangerous. Kinetic force can cause material chips or injury to skin. Be sure to control the product 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 ends with a crack of the magnet. Wear eye protection when working with large magnets.

Table 9: Corrosion resistance
MPL 50x20x10 / 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 following table defines the conditions under which this product can be safely used. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (Flux)
MPL 50x20x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	32 980 Mx	329.8 µWb
P_c Coefficient	0.38	Low (Flat)

Flux value passing through the pole surface. Essential parameter for generator designers and motors. The P_c coefficient defines the magnet's operating point.

Table 11: Physics of underwater searching
MPL 50x20x10 / N38

Environment	Effective steel pull	Effect
Air (land)	29.99 kg	Standard
Water (riverbed)	34.34 kg (+4.35 kg buoyancy gain)	+14.5%

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

Water displaces steel, making heavy objects slightly lighter. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Vertical hold

*Warning: On a vertical surface, the magnet holds only ~20% of its max power.

2. Plate thickness effect

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

3. Thermal stability

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.38

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

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: 020165-2026

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This product is a very powerful plate magnet made of NdFeB material, which, with dimensions of 50x20x10 mm and a weight of 75 g, guarantees the highest quality connection. This magnetic block with a force of 294.15 N is ready for shipment in 24h, allowing for rapid realization of your project. Additionally, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, giving it an aesthetic appearance.

Separating block magnets requires a technique based on sliding (moving one relative to the other), rather than forceful pulling apart. To separate the MPL 50x20x10 / 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. Never use metal tools for prying, as the brittle NdFeB material may chip and damage your eyes.

Plate magnets MPL 50x20x10 / N38 are the foundation for many industrial devices, such as magnetic separators and linear motors. Thanks to the flat surface and high force (approx. 29.99 kg), they are ideal as hidden locks in furniture making and mounting elements in automation. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

For mounting flat magnets MPL 50x20x10 / 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. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

Standardly, the MPL 50x20x10 / N38 model is magnetized through the thickness (dimension 10 mm), which means that the N and S poles are located on its largest, flat surfaces. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. This is the most popular configuration for block magnets used in separators and holders.

The presented product is a neodymium magnet with precisely defined parameters: 50 mm (length), 20 mm (width), and 10 mm (thickness). The key parameter here is the holding force amounting to approximately 29.99 kg (force ~294.15 N), which, with such a compact shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Benefits

Apart from their strong holding force, neodymium magnets have these key benefits:

They virtually do not lose strength, because even after ten years the performance loss is only ~1% (in laboratory conditions),
They are resistant to demagnetization induced by external field influence,
By applying a reflective layer of nickel, the element presents an aesthetic look,
Neodymium magnets achieve maximum magnetic induction on a contact point, which increases force concentration,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their form) at temperatures up to 230°C and above...
Possibility of detailed creating and optimizing to defined conditions,
Fundamental importance in modern technologies – they find application in hard drives, brushless drives, medical devices, and industrial machines.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Limitations

Disadvantages of neodymium magnets:

They are fragile upon too strong impacts. To avoid cracks, it is worth securing magnets in special housings. Such protection not only protects the magnet but also increases its resistance to damage
When exposed to high temperature, neodymium magnets experience a drop in strength. 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
They oxidize in a humid environment. For use outdoors we recommend using waterproof magnets e.g. in rubber, plastic
Limited ability of producing threads in the magnet and complex forms - preferred is cover - magnet mounting.
Potential hazard to health – tiny shards of magnets are risky, when accidentally swallowed, which is particularly important in the context of child health protection. Additionally, small elements of these magnets can be problematic in diagnostics medical after entering the body.
Higher cost of purchase is one of the disadvantages compared to ceramic magnets, especially in budget applications

Holding force characteristics

Maximum magnetic pulling force – what affects it?

Breakaway force was determined for optimal configuration, assuming:

on a base made of structural steel, perfectly concentrating the magnetic field
whose transverse dimension reaches at least 10 mm
with a surface free of scratches
without any air gap between the magnet and steel
under perpendicular force vector (90-degree angle)
at standard ambient temperature

Determinants of lifting force in real conditions

Bear in mind that the application force may be lower subject to elements below, starting with the most relevant:

Distance – the presence of foreign body (rust, dirt, gap) acts as an insulator, which reduces power rapidly (even by 50% at 0.5 mm).
Loading method – declared lifting capacity refers to pulling vertically. When applying parallel force, the magnet exhibits significantly lower power (typically approx. 20-30% of maximum force).
Substrate thickness – to utilize 100% power, the steel must be sufficiently thick. Thin sheet restricts the attraction force (the magnet "punches through" it).
Material composition – different alloys attracts identically. High carbon content worsen the attraction effect.
Plate texture – ground elements guarantee perfect abutment, which improves force. Uneven metal reduce efficiency.
Temperature influence – hot environment reduces pulling force. Exceeding the limit temperature can permanently demagnetize the magnet.

Holding force was tested on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, in contrast under shearing force the load capacity is reduced by as much as fivefold. In addition, even a small distance between the magnet and the plate lowers the load capacity.

Safety rules for work with NdFeB magnets

Magnetic media

Intense magnetic fields can corrupt files on credit cards, hard drives, and other magnetic media. Keep a distance of min. 10 cm.

Implant safety

For implant holders: Strong magnetic fields disrupt electronics. Maintain at least 30 cm distance or ask another person to work with the magnets.

Fire warning

Powder produced during cutting of magnets is self-igniting. Avoid drilling into magnets without proper cooling and knowledge.

Pinching danger

Danger of trauma: The attraction force is so great that it can cause blood blisters, crushing, and even bone fractures. Protective gloves are recommended.

Do not underestimate power

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

This is not a toy

Product intended for adults. Tiny parts can be swallowed, leading to severe trauma. Store away from children and animals.

Heat sensitivity

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

Sensitization to coating

A percentage of the population suffer from a hypersensitivity to nickel, which is the typical protective layer for neodymium magnets. Prolonged contact can result in skin redness. We recommend use protective gloves.

Protective goggles

Beware of splinters. Magnets can fracture upon violent connection, launching sharp fragments into the air. Eye protection is mandatory.

GPS Danger

GPS units and mobile phones are extremely sensitive to magnetic fields. Direct contact with a strong magnet can decalibrate the sensors in your phone.

Important! Want to know more? Read our article: Why are neodymium magnets dangerous?

MPL 50x20x10 / N38 - lamellar magnet

Technical data - MPL 50x20x10 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical simulation of the product - data

Table 1: Static pull force (force vs gap) - characteristics MPL 50x20x10 / N38

Table 2: Shear load (vertical surface) MPL 50x20x10 / N38

Table 3: Vertical assembly (sliding) - vertical pull MPL 50x20x10 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MPL 50x20x10 / N38

Table 5: Working in heat (material behavior) - thermal limit MPL 50x20x10 / N38

Table 6: Two magnets (attraction) - field range MPL 50x20x10 / N38

Table 7: Protective zones (electronics) - precautionary measures MPL 50x20x10 / N38

Table 8: Collisions (kinetic energy) - collision effects MPL 50x20x10 / N38

Table 9: Corrosion resistance MPL 50x20x10 / N38

Table 10: Construction data (Flux) MPL 50x20x10 / N38

Table 11: Physics of underwater searching MPL 50x20x10 / N38

1. Vertical hold

2. Plate thickness effect

3. Thermal stability

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

Elemental analysis

Environmental data

Pulling force

Field Strength

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MW 14x10 / N38 - cylindrical magnet

Advantages and disadvantages of Nd2Fe14B magnets.

Benefits

Limitations

Holding force characteristics

Maximum magnetic pulling force – what affects it?

Determinants of lifting force in real conditions

Safety rules for work with NdFeB magnets

Magnetic media

Implant safety

Fire warning

Pinching danger

Do not underestimate power

This is not a toy

Heat sensitivity

Sensitization to coating

Protective goggles

GPS Danger

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs gap) - characteristics
MPL 50x20x10 / N38

Table 2: Shear load (vertical surface)
MPL 50x20x10 / N38

Table 3: Vertical assembly (sliding) - vertical pull
MPL 50x20x10 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MPL 50x20x10 / N38

Table 5: Working in heat (material behavior) - thermal limit
MPL 50x20x10 / N38

Table 6: Two magnets (attraction) - field range
MPL 50x20x10 / N38

Table 7: Protective zones (electronics) - precautionary measures
MPL 50x20x10 / N38

Table 8: Collisions (kinetic energy) - collision effects
MPL 50x20x10 / N38

Table 9: Corrosion resistance
MPL 50x20x10 / N38

Table 10: Construction data (Flux)
MPL 50x20x10 / N38

Table 11: Physics of underwater searching
MPL 50x20x10 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.