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MPL 25x2x6 / 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 020509

length

25 mm [±0,1 mm]

Width

2 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

2.25 g

Magnetization Direction

↑ axial

Load capacity

2.33 kg / 22.82 N

Magnetic Induction

558.90 mT / 5589 Gs

Coating

[NiCuNi] Nickel

technical details »

0.713 ZŁ with VAT / pcs + price for transport

0.580 ZŁ net + 23% VAT / pcs

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Product card - MPL 25x2x6 / N38 - lamellar magnet

Specification / characteristics - MPL 25x2x6 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020509
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	25 mm [±0,1 mm]
Width	2 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	2.25 g
Magnetization Direction	↑ axial
Load capacity ~ ?	2.33 kg / 22.82 N
Magnetic Induction ~ ?	558.90 mT / 5589 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 25x2x6 / 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 analysis of the assembly - technical parameters

These information are the outcome of a mathematical calculation. Results are based on algorithms for the material Nd₂Fe₁₄B. Actual conditions might slightly differ. Treat these calculations as a preliminary roadmap for designers.

Table 1: Static pull force (pull vs distance) - characteristics
MPL 25x2x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5574 Gs 557.4 mT	2.33 kg / 5.14 pounds 2330.0 g / 22.9 N	medium risk
1 mm	2599 Gs 259.9 mT	0.51 kg / 1.12 pounds 506.6 g / 5.0 N	safe
2 mm	1392 Gs 139.2 mT	0.15 kg / 0.32 pounds 145.3 g / 1.4 N	safe
3 mm	879 Gs 87.9 mT	0.06 kg / 0.13 pounds 58.0 g / 0.6 N	safe
5 mm	454 Gs 45.4 mT	0.02 kg / 0.03 pounds 15.5 g / 0.2 N	safe
10 mm	155 Gs 15.5 mT	0.00 kg / 0.00 pounds 1.8 g / 0.0 N	safe
15 mm	72 Gs 7.2 mT	0.00 kg / 0.00 pounds 0.4 g / 0.0 N	safe
20 mm	39 Gs 3.9 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	safe
30 mm	15 Gs 1.5 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe
50 mm	4 Gs 0.4 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe

Grip strength weakens sharply with every mm of distance. Note that even a microscopic distance (e.g., contamination, varnish, veneer) significantly diminishes the holding power. Magnets hold optimally at the point of direct contact; air break nullifies the force. See how flashily the parameters drop, when the magnet does not adhere directly to the metal substrate. When designing the mounting, discard redundant distances.

Table 2: Sliding load (vertical surface)
MPL 25x2x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.47 kg / 1.03 pounds 466.0 g / 4.6 N
1 mm	Stal (~0.2)	0.10 kg / 0.22 pounds 102.0 g / 1.0 N
2 mm	Stal (~0.2)	0.03 kg / 0.07 pounds 30.0 g / 0.3 N
3 mm	Stal (~0.2)	0.01 kg / 0.03 pounds 12.0 g / 0.1 N
5 mm	Stal (~0.2)	0.00 kg / 0.01 pounds 4.0 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 following data presents the estimated holding capacity required to cause the slippage of the magnet down on a vertical metal surface (assuming standard friction coefficient). The holding force is relative to the distance between the magnet and the surface.

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MPL 25x2x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.70 kg / 1.54 pounds 699.0 g / 6.9 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.47 kg / 1.03 pounds 466.0 g / 4.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.23 kg / 0.51 pounds 233.0 g / 2.3 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.17 kg / 2.57 pounds 1165.0 g / 11.4 N

When mounting a holder on a vertical surface (e.g., a car body), it you can count on just about 20%-30% of its nominal power. Gravitational force as well as a weak degree of grip mean that magnets slip faster than they detach. Designing a wall mount? Remember that the sliding force is noticeably lower than the maximum static pull force. On a smooth steel, the element will slip down under a much lighter weight. Utilizing a rubberized pad can drastically raise the stability.

Table 4: Material efficiency (substrate influence) - sheet metal selection
MPL 25x2x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.23 kg / 0.51 pounds 233.0 g / 2.3 N
1 mm	25%	0.58 kg / 1.28 pounds 582.5 g / 5.7 N
2 mm	50%	1.17 kg / 2.57 pounds 1165.0 g / 11.4 N
3 mm	75%	1.75 kg / 3.85 pounds 1747.5 g / 17.1 N
5 mm	100%	2.33 kg / 5.14 pounds 2330.0 g / 22.9 N
10 mm	100%	2.33 kg / 5.14 pounds 2330.0 g / 22.9 N
11 mm	100%	2.33 kg / 5.14 pounds 2330.0 g / 22.9 N
12 mm	100%	2.33 kg / 5.14 pounds 2330.0 g / 22.9 N

A thin sheet is unable to absorb the full magnetic flux, which wastes potential of the magnet. If you mount a strong magnet to a thin surface, the flux will penetrate right through and the holding will be smaller. To achieve full efficiency of this magnet's power, you need a suitably thick piece of steel. The saturation effect causes that on thin elements (e.g., appliance housings), the product holds weaker. We advise picking the steel thickness according to the table below.

Table 5: Thermal stability (material behavior) - power drop
MPL 25x2x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	2.33 kg / 5.14 pounds 2330.0 g / 22.9 N	OK
40 °C	-2.2%	2.28 kg / 5.02 pounds 2278.7 g / 22.4 N	OK
60 °C	-4.4%	2.23 kg / 4.91 pounds 2227.5 g / 21.9 N	OK
80 °C	-6.6%	2.18 kg / 4.80 pounds 2176.2 g / 21.3 N
100 °C	-28.8%	1.66 kg / 3.66 pounds 1659.0 g / 16.3 N

Standard neodymium magnets change their properties parameters after exceeding the maximum temperature. Avoid high temperatures – excessive heat can permanently damage this product. With every degree above norm, the magnet's power momentarily lowers. Avoid using this product in hot environments higher than its operating temperature limit. Exceeding the critical threshold will result in permanent loss of magnetic properties.

*Important note: Temperature resistance is determined by both grade, as well as the dimension ratios. Flat magnets (pancake types) may lose charge permanently under lower heat stress than taller cylinders. Red status in the table indicates permanent field degradation for this specific geometry.

Table 6: Two magnets (attraction) - field collision
MPL 25x2x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	9.58 kg / 21.12 pounds 5 924 Gs	1.44 kg / 3.17 pounds 1437 g / 14.1 N	N/A
1 mm	4.52 kg / 9.97 pounds 7 659 Gs	0.68 kg / 1.49 pounds 678 g / 6.7 N	4.07 kg / 8.97 pounds ~0 Gs
2 mm	2.08 kg / 4.59 pounds 5 198 Gs	0.31 kg / 0.69 pounds 312 g / 3.1 N	1.87 kg / 4.13 pounds ~0 Gs
3 mm	1.06 kg / 2.34 pounds 3 708 Gs	0.16 kg / 0.35 pounds 159 g / 1.6 N	0.95 kg / 2.10 pounds ~0 Gs
5 mm	0.37 kg / 0.81 pounds 2 179 Gs	0.05 kg / 0.12 pounds 55 g / 0.5 N	0.33 kg / 0.73 pounds ~0 Gs
10 mm	0.06 kg / 0.14 pounds 909 Gs	0.01 kg / 0.02 pounds 10 g / 0.1 N	0.06 kg / 0.13 pounds ~0 Gs
20 mm	0.01 kg / 0.02 pounds 311 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 46 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 29 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 20 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 14 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 10 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 8 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnets attract each other from a significantly greater distance than a magnet and sheet setup. The connection of magnet-to-magnet produces a massive flux and a further horizon of operation. Want to build a powerful holder? Utilize two neodymiums instead of one magnet and a steel. Exercise caution that when connecting a pair of magnets, the impact force is huge. The levitation is marginally weaker than the attraction, but still significant.
*Field value for N-N configuration is approximately ~0 Gs at the midpoint between the magnets (due to field cancellation).
Note: Results demonstrate friction force of two matching neodymium magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Hazards (implants) - warnings
MPL 25x2x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	5.0 cm
Hearing aid	10 Gs (1.0 mT)	3.5 cm
Timepiece	20 Gs (2.0 mT)	3.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	2.0 cm
Car key	50 Gs (5.0 mT)	2.0 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

A strong magnetic field poses a serious hazard to electronic devices and medical implants. These NdFeB products produce a field that destroys function of sensitive medical devices. Notice: the unseen radiation acts through matter and plastic. Increased vigilance must be taken by people with hearing aids and insulin pumps. Influence will be felt by: mechanical watches, remotes, speakers, and screens. Do not bring the product near payment cards, hard drives, or sensitive navigation tools.

Table 8: Collisions (kinetic energy) - collision effects
MPL 25x2x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	32.47 km/h (9.02 m/s)	0.09 J
30 mm	56.21 km/h (15.61 m/s)	0.27 J
50 mm	72.57 km/h (20.16 m/s)	0.46 J
100 mm	102.63 km/h (28.51 m/s)	0.91 J

Neodymium magnets are very brittle – a collision with steel risks their cracking. Watch the impact speed – a neodymium left loose turns into a projectile. Impact energy can cause material chips or painful pinches to skin. Always hold the magnet during mounting so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h means shattering of the neodymium. Use safety goggles when working with large magnets.

Table 9: Coating parameters (durability)
MPL 25x2x6 / 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. Note the thickness of the protective layer.

Table 10: Electrical data (Flux)
MPL 25x2x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	2 608 Mx	26.1 µWb
P_c Coefficient	0.76	High (Stable)

Total magnetic flux emitted by the pole surface. Key data for generator designers and motors. P_c value determines the magnet's operating point.

Table 11: Submerged application
MPL 25x2x6 / N38

Environment	Effective steel pull	Effect
Air (land)	2.33 kg	Standard
Water (riverbed)	2.67 kg (+0.34 kg buoyancy gain)	+14.5%

Corrosion warning: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.

Contrary to myths, water does not block the magnetic field. However, remember the water resistance when pulling the rope quickly.

1. Sliding resistance

*Warning: On a vertical surface, the magnet retains just approx. 20-30% of its nominal pull.

2. Efficiency vs thickness

*Thin steel (e.g. computer case) drastically weakens the holding force.

3. Heat tolerance

*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) = 0.76

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%

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: 020509-2026

Quick Unit Converter

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SM 25x375 [2xM8] / N42 - magnetic separator

1057.80 ZŁ brutto / pcs

This product is an extremely strong plate magnet made of NdFeB material, which, with dimensions of 25x2x6 mm and a weight of 2.25 g, guarantees the highest quality connection. As a block magnet with high power (approx. 2.33 kg), this product is available immediately from our warehouse in Poland. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.

Separating 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 2.33 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 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. 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 25x2x6 / N38 model is magnetized axially (dimension 6 mm), which means that the N and S poles are located on its largest, flat surfaces. In practice, this means that this magnet has the greatest attraction force on its main planes (25x2 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 25x2x6 mm, which, at a weight of 2.25 g, makes it an element with high energy density. It is a magnetic block with dimensions 25x2x6 mm and a self-weight of 2.25 g, ready to work at temperatures up to 80°C. The protective [NiCuNi] coating secures the magnet against corrosion.

Strengths and weaknesses of rare earth magnets.

Benefits

Besides their tremendous field intensity, neodymium magnets offer the following advantages:

They do not lose magnetism, even over approximately ten years – the drop in strength is only ~1% (theoretically),
They show high resistance to demagnetization induced by external field influence,
A magnet with a shiny silver surface is more attractive,
The surface of neodymium magnets generates a intense magnetic field – this is one of their assets,
Through (appropriate) combination of ingredients, they can achieve high thermal resistance, enabling functioning at temperatures reaching 230°C and above...
Thanks to the possibility of accurate shaping and customization to custom projects, neodymium magnets can be manufactured in a wide range of geometric configurations, which expands the range of possible applications,
Huge importance in modern industrial fields – they find application in mass storage devices, electric motors, medical devices, as well as complex engineering applications.
Thanks to their power density, small magnets offer high operating force, occupying minimum space,

Disadvantages

What to avoid - cons of neodymium magnets: application proposals

They are prone to damage upon too strong impacts. To avoid cracks, it is worth securing magnets in a protective case. Such protection not only shields the magnet but also increases its resistance to damage
We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we advise our specialized [AH] magnets, which work effectively even at 230°C.
They rust in a humid environment - during use outdoors we recommend using waterproof magnets e.g. in rubber, plastic
Limited possibility of making nuts in the magnet and complicated shapes - preferred is cover - magnetic holder.
Possible danger resulting from small fragments of magnets can be dangerous, in case of ingestion, which becomes key in the context of child safety. It is also worth noting that small components of these products are able to disrupt the diagnostic process medical when they are in the body.
Higher cost of purchase is one of the disadvantages compared to ceramic magnets, especially in budget applications

Pull force analysis

Highest magnetic holding force – what it depends on?

The declared magnet strength concerns the limit force, recorded under optimal environment, meaning:

with the contact of a sheet made of special test steel, ensuring full magnetic saturation
with a thickness minimum 10 mm
with an polished touching surface
with zero gap (no impurities)
during pulling in a direction perpendicular to the plane
at ambient temperature approx. 20 degrees Celsius

Lifting capacity in real conditions – factors

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

Air gap (betwixt the magnet and the metal), as even a microscopic clearance (e.g. 0.5 mm) leads to a drastic drop in lifting capacity by up to 50% (this also applies to varnish, corrosion or dirt).
Angle of force application – highest force is reached only during pulling at a 90° angle. The shear force of the magnet along the surface is usually several times smaller (approx. 1/5 of the lifting capacity).
Wall thickness – thin material does not allow full use of the magnet. Part of the magnetic field penetrates through instead of generating force.
Metal type – different alloys reacts the same. High carbon content worsen the attraction effect.
Plate texture – smooth surfaces ensure maximum contact, which increases force. Rough surfaces weaken the grip.
Thermal factor – hot environment weakens pulling force. Exceeding the limit temperature can permanently demagnetize the magnet.

Holding force was checked on the plate surface of 20 mm thickness, when a perpendicular force was applied, however under attempts to slide the magnet the lifting capacity is smaller. Moreover, even a slight gap between the magnet and the plate decreases the lifting capacity.

Safe handling of NdFeB magnets

GPS Danger

An intense magnetic field negatively affects the functioning of magnetometers in smartphones and GPS navigation. Do not bring magnets close to a device to prevent damaging the sensors.

Magnets are brittle

Neodymium magnets are sintered ceramics, meaning they are very brittle. Collision of two magnets leads to them cracking into shards.

Avoid contact if allergic

Some people have a hypersensitivity to nickel, which is the standard coating for neodymium magnets. Prolonged contact may cause skin redness. We recommend wear protective gloves.

Immense force

Handle magnets consciously. Their powerful strength can shock even experienced users. Be vigilant and do not underestimate their power.

Thermal limits

Regular neodymium magnets (N-type) undergo demagnetization when the temperature exceeds 80°C. Damage is permanent.

Bone fractures

Risk of injury: The attraction force is so great that it can cause hematomas, pinching, and broken bones. Protective gloves are recommended.

Danger to the youngest

Absolutely keep magnets away from children. Risk of swallowing is significant, and the effects of magnets clamping inside the body are very dangerous.

Dust explosion hazard

Machining of neodymium magnets carries a risk of fire hazard. Neodymium dust reacts violently with oxygen and is hard to extinguish.

Danger to pacemakers

Medical warning: Neodymium magnets can turn off pacemakers and defibrillators. Stay away if you have medical devices.

Protect data

Intense magnetic fields can erase data on credit cards, hard drives, and other magnetic media. Stay away of min. 10 cm.

Warning! Learn more about risks in the article: Safety of working with magnets.

MPL 25x2x6 / N38 - lamellar magnet

Product card - MPL 25x2x6 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering analysis of the assembly - technical parameters

Table 1: Static pull force (pull vs distance) - characteristics MPL 25x2x6 / N38

Table 2: Sliding load (vertical surface) MPL 25x2x6 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces MPL 25x2x6 / N38

Table 4: Material efficiency (substrate influence) - sheet metal selection MPL 25x2x6 / N38

Table 5: Thermal stability (material behavior) - power drop MPL 25x2x6 / N38

Table 6: Two magnets (attraction) - field collision MPL 25x2x6 / N38

Table 7: Hazards (implants) - warnings MPL 25x2x6 / N38

Table 8: Collisions (kinetic energy) - collision effects MPL 25x2x6 / N38

Table 9: Coating parameters (durability) MPL 25x2x6 / N38

Table 10: Electrical data (Flux) MPL 25x2x6 / N38

Table 11: Submerged application MPL 25x2x6 / N38

1. Sliding resistance

2. Efficiency vs thickness

3. Heat tolerance

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

Elemental analysis

Sustainability

Pulling force

Field Strength

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MW 12x1 / N38 - cylindrical magnet

MW 10x5 / N38 - cylindrical magnet

MP 16x12x2 / N38 - ring magnet

SM 25x375 [2xM8] / N42 - magnetic separator

Strengths and weaknesses of rare earth magnets.

Benefits

Disadvantages

Pull force analysis

Highest magnetic holding force – what it depends on?

Lifting capacity in real conditions – factors

Safe handling of NdFeB magnets

GPS Danger

Magnets are brittle

Avoid contact if allergic

Immense force

Thermal limits

Bone fractures

Danger to the youngest

Dust explosion hazard

Danger to pacemakers

Protect data

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - characteristics
MPL 25x2x6 / N38

Table 2: Sliding load (vertical surface)
MPL 25x2x6 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MPL 25x2x6 / N38

Table 4: Material efficiency (substrate influence) - sheet metal selection
MPL 25x2x6 / N38

Table 5: Thermal stability (material behavior) - power drop
MPL 25x2x6 / N38

Table 6: Two magnets (attraction) - field collision
MPL 25x2x6 / N38

Table 7: Hazards (implants) - warnings
MPL 25x2x6 / N38

Table 8: Collisions (kinetic energy) - collision effects
MPL 25x2x6 / N38

Table 9: Coating parameters (durability)
MPL 25x2x6 / N38

Table 10: Electrical data (Flux)
MPL 25x2x6 / N38

Table 11: Submerged application
MPL 25x2x6 / N38