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MPL 45x25x10 / 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 020164

GTIN/EAN: 5906301811701

5.00

length

45 mm [±0,1 mm]

Width

25 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

84.38 g

Magnetization Direction

↑ axial

Load capacity

28.48 kg / 279.40 N

Magnetic Induction

306.29 mT / 3063 Gs

Coating

[NiCuNi] Nickel

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35.01 ZŁ with VAT / pcs + price for transport

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Product card - MPL 45x25x10 / N38 - lamellar magnet

Specification / characteristics - MPL 45x25x10 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020164
GTIN/EAN	5906301811701
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	45 mm [±0,1 mm]
Width	25 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	84.38 g
Magnetization Direction	↑ axial
Load capacity ~ ?	28.48 kg / 279.40 N
Magnetic Induction ~ ?	306.29 mT / 3063 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 45x25x10 / 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

Engineering simulation of the assembly - report

These information constitute the result of a engineering simulation. Results rely on algorithms for the class Nd₂Fe₁₄B. Real-world performance may differ from theoretical values. Use these calculations as a reference point for designers.

Table 1: Static pull force (force vs distance) - power drop
MPL 45x25x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	3062 Gs 306.2 mT	28.48 kg / 62.79 LBS 28480.0 g / 279.4 N	critical level
1 mm	2918 Gs 291.8 mT	25.86 kg / 57.00 LBS 25856.7 g / 253.7 N	critical level
2 mm	2760 Gs 276.0 mT	23.13 kg / 51.00 LBS 23133.2 g / 226.9 N	critical level
3 mm	2595 Gs 259.5 mT	20.45 kg / 45.08 LBS 20449.5 g / 200.6 N	critical level
5 mm	2261 Gs 226.1 mT	15.53 kg / 34.23 LBS 15525.8 g / 152.3 N	critical level
10 mm	1529 Gs 152.9 mT	7.10 kg / 15.64 LBS 7096.1 g / 69.6 N	warning
15 mm	1018 Gs 101.8 mT	3.15 kg / 6.94 LBS 3147.4 g / 30.9 N	warning
20 mm	688 Gs 68.8 mT	1.44 kg / 3.17 LBS 1439.4 g / 14.1 N	safe
30 mm	340 Gs 34.0 mT	0.35 kg / 0.77 LBS 350.8 g / 3.4 N	safe
50 mm	111 Gs 11.1 mT	0.04 kg / 0.08 LBS 37.1 g / 0.4 N	safe

Grip strength drops drastically per each millimeter of spacing. Remember that every additional insulation layer (e.g., dirt, paint, veneer) strongly diminishes the holding power. Neodymiums hold most effectively during direct contact; distance kills the power. See how flashily the pull force plummet, when the product does not adhere directly to the steel surface. When designing the arrangement, eliminate redundant distances.

Table 2: Slippage force (wall)
MPL 45x25x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	5.70 kg / 12.56 LBS 5696.0 g / 55.9 N
1 mm	Stal (~0.2)	5.17 kg / 11.40 LBS 5172.0 g / 50.7 N
2 mm	Stal (~0.2)	4.63 kg / 10.20 LBS 4626.0 g / 45.4 N
3 mm	Stal (~0.2)	4.09 kg / 9.02 LBS 4090.0 g / 40.1 N
5 mm	Stal (~0.2)	3.11 kg / 6.85 LBS 3106.0 g / 30.5 N
10 mm	Stal (~0.2)	1.42 kg / 3.13 LBS 1420.0 g / 13.9 N
15 mm	Stal (~0.2)	0.63 kg / 1.39 LBS 630.0 g / 6.2 N
20 mm	Stal (~0.2)	0.29 kg / 0.63 LBS 288.0 g / 2.8 N
30 mm	Stal (~0.2)	0.07 kg / 0.15 LBS 70.0 g / 0.7 N
50 mm	Stal (~0.2)	0.01 kg / 0.02 LBS 8.0 g / 0.1 N

The following data presents the theoretical shear load required to cause the sliding of the magnet down against a vertical metal surface (considering typical friction). The holding force is a function of the air gap between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MPL 45x25x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	8.54 kg / 18.84 LBS 8544.0 g / 83.8 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	5.70 kg / 12.56 LBS 5696.0 g / 55.9 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	2.85 kg / 6.28 LBS 2848.0 g / 27.9 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	14.24 kg / 31.39 LBS 14240.0 g / 139.7 N

When placing a magnet on a upright wall (e.g., a board), it will maintain barely approx. 1/5 of nominal attraction strength. Gravitational force and a low friction coefficient cause that products slide down easier than they detach. Designing a hanger? Note that the sliding force is significantly lower than the perpendicular breakaway force. On a slippery surface, the magnet will slide down under a much lighter weight. Application of an anti-slip pad can significantly increase the grip.

Table 4: Material efficiency (substrate influence) - power losses
MPL 45x25x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	5%	1.42 kg / 3.14 LBS 1424.0 g / 14.0 N
1 mm	13%	3.56 kg / 7.85 LBS 3560.0 g / 34.9 N
2 mm	25%	7.12 kg / 15.70 LBS 7120.0 g / 69.8 N
3 mm	38%	10.68 kg / 23.55 LBS 10680.0 g / 104.8 N
5 mm	63%	17.80 kg / 39.24 LBS 17800.0 g / 174.6 N
10 mm	100%	28.48 kg / 62.79 LBS 28480.0 g / 279.4 N
11 mm	100%	28.48 kg / 62.79 LBS 28480.0 g / 279.4 N
12 mm	100%	28.48 kg / 62.79 LBS 28480.0 g / 279.4 N

A thin sheet is unable to absorb the full magnetic flux, which wastes potential of the holder. If you mount a strong magnet to a too thin substrate, the magnetism will penetrate right through and the attraction force will be weaker. To squeeze the maximum of this magnet's power, you require a sufficiently solid backing of steel. The saturation effect causes that on thin elements (e.g., thin profiles), the holder works worse. We advise picking the steel cross-section based on the following data.

Table 5: Thermal resistance (material behavior) - power drop
MPL 45x25x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	28.48 kg / 62.79 LBS 28480.0 g / 279.4 N	OK
40 °C	-2.2%	27.85 kg / 61.41 LBS 27853.4 g / 273.2 N	OK
60 °C	-4.4%	27.23 kg / 60.02 LBS 27226.9 g / 267.1 N
80 °C	-6.6%	26.60 kg / 58.64 LBS 26600.3 g / 260.9 N
100 °C	-28.8%	20.28 kg / 44.70 LBS 20277.8 g / 198.9 N

Classic neodymiums change their properties power after exceeding the maximum temperature. Avoid high temperatures – heat can irreversibly damage this magnet. With every degree above norm, the neodymium's power momentarily drops. Refrain from using this magnet close to heaters higher than its working range. Exceeding the critical threshold will result in irreversible degradation of magnetism.

*Technical advisory: Thermal stability is determined by both grade, as well as the dimension ratios. Low-profile magnets (low Pc) are more susceptible to demagnetization at lower temperatures compared to rod magnets. Red status in the table indicates permanent field degradation for this particular item.

Table 6: Two magnets (attraction) - forces in the system
MPL 45x25x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	65.04 kg / 143.40 LBS 4 590 Gs	9.76 kg / 21.51 LBS 9757 g / 95.7 N	N/A
1 mm	62.12 kg / 136.95 LBS 5 985 Gs	9.32 kg / 20.54 LBS 9318 g / 91.4 N	55.91 kg / 123.25 LBS ~0 Gs
2 mm	59.05 kg / 130.19 LBS 5 836 Gs	8.86 kg / 19.53 LBS 8858 g / 86.9 N	53.15 kg / 117.17 LBS ~0 Gs
3 mm	55.95 kg / 123.34 LBS 5 680 Gs	8.39 kg / 18.50 LBS 8392 g / 82.3 N	50.35 kg / 111.01 LBS ~0 Gs
5 mm	49.74 kg / 109.66 LBS 5 356 Gs	7.46 kg / 16.45 LBS 7461 g / 73.2 N	44.77 kg / 98.70 LBS ~0 Gs
10 mm	35.46 kg / 78.17 LBS 4 522 Gs	5.32 kg / 11.73 LBS 5319 g / 52.2 N	31.91 kg / 70.36 LBS ~0 Gs
20 mm	16.21 kg / 35.73 LBS 3 057 Gs	2.43 kg / 5.36 LBS 2431 g / 23.8 N	14.59 kg / 32.16 LBS ~0 Gs
50 mm	1.58 kg / 3.48 LBS 955 Gs	0.24 kg / 0.52 LBS 237 g / 2.3 N	1.42 kg / 3.14 LBS ~0 Gs
60 mm	0.80 kg / 1.77 LBS 680 Gs	0.12 kg / 0.26 LBS 120 g / 1.2 N	0.72 kg / 1.59 LBS ~0 Gs
70 mm	0.43 kg / 0.94 LBS 497 Gs	0.06 kg / 0.14 LBS 64 g / 0.6 N	0.38 kg / 0.85 LBS ~0 Gs
80 mm	0.24 kg / 0.53 LBS 372 Gs	0.04 kg / 0.08 LBS 36 g / 0.4 N	0.22 kg / 0.47 LBS ~0 Gs
90 mm	0.14 kg / 0.31 LBS 284 Gs	0.02 kg / 0.05 LBS 21 g / 0.2 N	0.13 kg / 0.28 LBS ~0 Gs
100 mm	0.08 kg / 0.19 LBS 221 Gs	0.01 kg / 0.03 LBS 13 g / 0.1 N	0.08 kg / 0.17 LBS ~0 Gs

Two magnets attract each other from a wider radius than a magnet and steel setup. The setup of two magnets produces a massive flux and a wider radius of operation. Want to build a strong closure? Utilize two neodymiums instead of one magnet and a striker plate. Be careful that when attracting two neodymiums, the pinch force is extreme. The levitation is a bit weaker than the connection force, but still impressive.
*Field value between like poles drops to ~0 Gs at the midpoint between the magnets (resulting from vector opposition).
Note: Calculations apply to shear force of a pair of same neodymium magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Hazards (implants) - precautionary measures
MPL 45x25x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	16.0 cm
Hearing aid	10 Gs (1.0 mT)	12.5 cm
Mechanical watch	20 Gs (2.0 mT)	10.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	7.5 cm
Car key	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

A strong magnetic field poses a large risk to electronics and pacemakers. These NdFeB products produce a field that disrupts operation of digital equipment. Remember: the invisible magnetic field passes through tissues and plastic. Special caution must be exercised by people with hearing aids and drug dispensers. Also at risk are: mechanical watches, car keys, membranes, and screens. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Collisions (cracking risk) - warning
MPL 45x25x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	21.22 km/h (5.89 m/s)	1.47 J
30 mm	32.34 km/h (8.98 m/s)	3.40 J
50 mm	41.46 km/h (11.52 m/s)	5.60 J
100 mm	58.59 km/h (16.28 m/s)	11.18 J

Magnetic elements are very brittle – a violent impact against metal can result in shattering. Control the attraction moment – a neodymium left loose speeds with massive force. Kinetic force can destroy the magnet or painful pinches to fingers. Always hold the magnet during bringing near metal so it doesn't hit violently against the metal. A collision at high speed means shattering of the magnet. Wear eye protection when playing with large magnets.

Table 9: Coating parameters (durability)
MPL 45x25x10 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Electrical data (Flux)
MPL 45x25x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	35 829 Mx	358.3 µWb
P_c Coefficient	0.36	Low (Flat)

Flux value passing through the magnet pole. Key data when building generators and motors. P_c value determines the working geometry.

Table 11: Submerged application
MPL 45x25x10 / N38

Environment	Effective steel pull	Effect
Air (land)	28.48 kg	Standard
Water (riverbed)	32.61 kg (+4.13 kg buoyancy gain)	+14.5%

Corrosion warning: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

Water displaces steel, making heavy objects slightly lighter. Buoyancy helps in lifting finds.

1. Sliding resistance

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

2. Steel thickness impact

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

3. Heat tolerance

*For standard magnets, the critical limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.36

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%

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: 020164-2026

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MPL 25x10x5 / N38 - lamellar magnet

4.66 ZŁ brutto / pcs

This product is a very powerful magnet in the shape of a plate made of NdFeB material, which, with dimensions of 45x25x10 mm and a weight of 84.38 g, guarantees premium class connection. This magnetic block with a force of 279.40 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 28.48 kg can pinch very hard and cause hematomas. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

Plate magnets MPL 45x25x10 / 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. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

Cyanoacrylate glues (super glue type) are good only for small magnets; for larger plates, we recommend resins. Double-sided tape cushions vibrations, which is an advantage when mounting in moving elements. Remember to roughen and wash the magnet surface before gluing, which significantly increases the adhesion of the glue to the nickel coating.

Standardly, the MPL 45x25x10 / 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.

This model is characterized by dimensions 45x25x10 mm, which, at a weight of 84.38 g, makes it an element with impressive energy density. It is a magnetic block with dimensions 45x25x10 mm and a self-weight of 84.38 g, ready to work at temperatures up to 80°C. The product meets the standards for N38 grade magnets.

Advantages and disadvantages of neodymium magnets.

Benefits

Besides their magnetic performance, neodymium magnets are valued for these benefits:

They do not lose power, even after approximately ten years – the decrease in strength is only ~1% (theoretically),
They are noted for resistance to demagnetization induced by external field influence,
A magnet with a smooth silver surface is more attractive,
They are known for high magnetic induction at the operating surface, making them more effective,
Through (appropriate) combination of ingredients, they can achieve high thermal strength, enabling action at temperatures approaching 230°C and above...
Possibility of precise creating and adjusting to individual applications,
Huge importance in high-tech industry – they are commonly used in HDD drives, electric motors, precision medical tools, also complex engineering applications.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Disadvantages

Disadvantages of NdFeB magnets:

At strong impacts they can crack, therefore we recommend placing them in steel cases. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
We warn that neodymium magnets can lose their strength at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
When exposed to humidity, magnets start to rust. For applications outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation and corrosion.
Limited possibility of producing threads in the magnet and complex shapes - preferred is casing - magnet mounting.
Potential hazard resulting from small fragments of magnets are risky, if swallowed, which becomes key in the aspect of protecting the youngest. Furthermore, small components of these products can disrupt the diagnostic process medical in case of swallowing.
Due to neodymium price, their price is higher than average,

Holding force characteristics

Magnetic strength at its maximum – what contributes to it?

Breakaway force is the result of a measurement for optimal configuration, taking into account:

on a base made of structural steel, effectively closing the magnetic flux
whose thickness equals approx. 10 mm
characterized by even structure
with total lack of distance (no coatings)
during detachment in a direction perpendicular to the mounting surface
in neutral thermal conditions

Key elements affecting lifting force

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

Distance (betwixt the magnet and the metal), since even a tiny distance (e.g. 0.5 mm) results in a drastic drop in lifting capacity by up to 50% (this also applies to varnish, corrosion or dirt).
Pull-off angle – remember that the magnet holds strongest perpendicularly. Under shear forces, the holding force drops drastically, often to levels of 20-30% of the nominal value.
Base massiveness – too thin sheet does not accept the full field, causing part of the power to be wasted to the other side.
Material composition – different alloys attracts identically. Alloy additives weaken the attraction effect.
Smoothness – full contact is possible only on polished steel. Any scratches and bumps reduce the real contact area, reducing force.
Thermal conditions – neodymium magnets have a sensitivity to temperature. When it is hot they lose power, and at low temperatures they can be stronger (up to a certain limit).

Holding force was measured on the plate surface of 20 mm thickness, when a perpendicular force was applied, whereas under parallel forces the lifting capacity is smaller. In addition, even a minimal clearance between the magnet’s surface and the plate reduces the lifting capacity.

H&S for magnets

Avoid contact if allergic

Nickel alert: The Ni-Cu-Ni coating consists of nickel. If skin irritation appears, cease handling magnets and use protective gear.

Hand protection

Risk of injury: The pulling power is so great that it can result in hematomas, crushing, and broken bones. Use thick gloves.

Implant safety

For implant holders: Powerful magnets disrupt medical devices. Keep minimum 30 cm distance or ask another person to handle the magnets.

Keep away from electronics

A powerful magnetic field negatively affects the operation of magnetometers in phones and navigation systems. Keep magnets near a smartphone to prevent damaging the sensors.

Thermal limits

Standard neodymium magnets (N-type) undergo demagnetization when the temperature goes above 80°C. The loss of strength is permanent.

Eye protection

Watch out for shards. Magnets can explode upon violent connection, launching sharp fragments into the air. Wear goggles.

Swallowing risk

These products are not toys. Accidental ingestion of a few magnets can lead to them connecting inside the digestive tract, which constitutes a direct threat to life and necessitates immediate surgery.

Electronic hazard

Intense magnetic fields can erase data on payment cards, hard drives, and storage devices. Keep a distance of min. 10 cm.

Combustion hazard

Dust created during cutting of magnets is combustible. Do not drill into magnets without proper cooling and knowledge.

Handling rules

Use magnets with awareness. Their huge power can shock even professionals. Stay alert and do not underestimate their force.

Attention! Want to know more? Read our article: Are neodymium magnets dangerous?

MPL 45x25x10 / N38 - lamellar magnet

Product card - MPL 45x25x10 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering simulation of the assembly - report

Table 1: Static pull force (force vs distance) - power drop MPL 45x25x10 / N38

Table 2: Slippage force (wall) MPL 45x25x10 / N38

Table 3: Wall mounting (shearing) - vertical pull MPL 45x25x10 / N38

Table 4: Material efficiency (substrate influence) - power losses MPL 45x25x10 / N38

Table 5: Thermal resistance (material behavior) - power drop MPL 45x25x10 / N38

Table 6: Two magnets (attraction) - forces in the system MPL 45x25x10 / N38

Table 7: Hazards (implants) - precautionary measures MPL 45x25x10 / N38

Table 8: Collisions (cracking risk) - warning MPL 45x25x10 / N38

Table 9: Coating parameters (durability) MPL 45x25x10 / N38

Table 10: Electrical data (Flux) MPL 45x25x10 / N38

Table 11: Submerged application MPL 45x25x10 / N38

1. Sliding resistance

2. Steel thickness impact

3. Heat tolerance

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

Elemental analysis

Sustainability

Pulling force

Field Strength

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MPL 25x10x5 / N38 - lamellar magnet

Advantages and disadvantages of neodymium magnets.

Benefits

Disadvantages

Holding force characteristics

Magnetic strength at its maximum – what contributes to it?

Key elements affecting lifting force

H&S for magnets

Avoid contact if allergic

Hand protection

Implant safety

Keep away from electronics

Thermal limits

Eye protection

Swallowing risk

Electronic hazard

Combustion hazard

Handling rules

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs distance) - power drop
MPL 45x25x10 / N38

Table 2: Slippage force (wall)
MPL 45x25x10 / N38

Table 3: Wall mounting (shearing) - vertical pull
MPL 45x25x10 / N38

Table 4: Material efficiency (substrate influence) - power losses
MPL 45x25x10 / N38

Table 5: Thermal resistance (material behavior) - power drop
MPL 45x25x10 / N38

Table 6: Two magnets (attraction) - forces in the system
MPL 45x25x10 / N38

Table 7: Hazards (implants) - precautionary measures
MPL 45x25x10 / N38

Table 8: Collisions (cracking risk) - warning
MPL 45x25x10 / N38

Table 9: Coating parameters (durability)
MPL 45x25x10 / N38

Table 10: Electrical data (Flux)
MPL 45x25x10 / N38

Table 11: Submerged application
MPL 45x25x10 / N38