Product available Ships tomorrow

MW 10x8 / N38 - cylindrical 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

cylindrical magnet

Catalog no 010013

GTIN/EAN: 5906301810124

5.00

Diameter Ø

10 mm [±0,1 mm]

Height

8 mm [±0,1 mm]

Weight

4.71 g

Magnetization Direction

↑ axial

Load capacity

3.38 kg / 33.16 N

Magnetic Induction

525.10 mT / 5251 Gs

Coating

[NiCuNi] Nickel

technical specifications »

2.18 ZŁ with VAT / pcs + price for transport

1.770 ZŁ net + 23% VAT / pcs

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Detailed specification - MW 10x8 / N38 - cylindrical magnet

Specification / characteristics - MW 10x8 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010013
GTIN/EAN	5906301810124
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
Diameter Ø	10 mm [±0,1 mm]
Height	8 mm [±0,1 mm]
Weight	4.71 g
Magnetization Direction	↑ axial
Load capacity ~ ?	3.38 kg / 33.16 N
Magnetic Induction ~ ?	525.10 mT / 5251 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x8 / N38 - cylindrical 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 modeling of the product - data

Presented values are the outcome of a mathematical analysis. Values rely on models for the class Nd₂Fe₁₄B. Actual parameters may deviate from the simulation results. Please consider these calculations as a reference point when designing systems.

Table 1: Static pull force (pull vs distance) - interaction chart
MW 10x8 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5247 Gs 524.7 mT	3.38 kg / 7.45 pounds 3380.0 g / 33.2 N	medium risk
1 mm	4204 Gs 420.4 mT	2.17 kg / 4.78 pounds 2169.6 g / 21.3 N	medium risk
2 mm	3243 Gs 324.3 mT	1.29 kg / 2.85 pounds 1291.0 g / 12.7 N	low risk
3 mm	2454 Gs 245.4 mT	0.74 kg / 1.63 pounds 739.6 g / 7.3 N	low risk
5 mm	1403 Gs 140.3 mT	0.24 kg / 0.53 pounds 241.5 g / 2.4 N	low risk
10 mm	428 Gs 42.8 mT	0.02 kg / 0.05 pounds 22.5 g / 0.2 N	low risk
15 mm	177 Gs 17.7 mT	0.00 kg / 0.01 pounds 3.8 g / 0.0 N	low risk
20 mm	89 Gs 8.9 mT	0.00 kg / 0.00 pounds 1.0 g / 0.0 N	low risk
30 mm	31 Gs 3.1 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk
50 mm	8 Gs 0.8 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk

Magnetic force decreases drastically per each millimeter of gap. Note that every additional insulation layer (e.g., contamination, varnish, veneer) significantly diminishes the holding power. Neodymiums work optimally in perfect adhesion; air break kills the force. Observe how rapidly the pull force fall, when the magnet does not touch directly to the metal substrate. When planning the arrangement, discard unnecessary gaps.

Table 2: Slippage force (vertical surface)
MW 10x8 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.68 kg / 1.49 pounds 676.0 g / 6.6 N
1 mm	Stal (~0.2)	0.43 kg / 0.96 pounds 434.0 g / 4.3 N
2 mm	Stal (~0.2)	0.26 kg / 0.57 pounds 258.0 g / 2.5 N
3 mm	Stal (~0.2)	0.15 kg / 0.33 pounds 148.0 g / 1.5 N
5 mm	Stal (~0.2)	0.05 kg / 0.11 pounds 48.0 g / 0.5 N
10 mm	Stal (~0.2)	0.00 kg / 0.01 pounds 4.0 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 shows the approximate force required to start the shifting of the magnet downwards along a upright steel plate (assuming standard friction coefficient). This parameter is a function of the gap size between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MW 10x8 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	1.01 kg / 2.24 pounds 1014.0 g / 9.9 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.68 kg / 1.49 pounds 676.0 g / 6.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.34 kg / 0.75 pounds 338.0 g / 3.3 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.69 kg / 3.73 pounds 1690.0 g / 16.6 N

When placing a holder on a vertical plane (e.g., a fridge), it will maintain barely approx. 20%-30% of nominal attraction strength. Gravity and a weak degree of grip cause that magnets slide down faster than they detach. Planning a hanger? Remember that the shear force is noticeably lower than the maximum static pull force. On a smooth steel, the element will slide down under a noticeably lighter cargo. Utilizing a rubberized coating can significantly increase the grip.

Table 4: Material efficiency (substrate influence) - power losses
MW 10x8 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.34 kg / 0.75 pounds 338.0 g / 3.3 N
1 mm	25%	0.85 kg / 1.86 pounds 845.0 g / 8.3 N
2 mm	50%	1.69 kg / 3.73 pounds 1690.0 g / 16.6 N
3 mm	75%	2.54 kg / 5.59 pounds 2535.0 g / 24.9 N
5 mm	100%	3.38 kg / 7.45 pounds 3380.0 g / 33.2 N
10 mm	100%	3.38 kg / 7.45 pounds 3380.0 g / 33.2 N
11 mm	100%	3.38 kg / 7.45 pounds 3380.0 g / 33.2 N
12 mm	100%	3.38 kg / 7.45 pounds 3380.0 g / 33.2 N

A thin sheet cannot absorb the full magnetic flux, which wastes potential of the magnet. If you mount a strong magnet to a thin surface, the flux will pass right through and the holding will be smaller. To utilize 100% of this magnet's power, you need a suitably thick element of metal. The material oversaturation causes that on delicate walls (e.g., thin profiles), the holder shows lower pull force. We suggest choosing the steel dimension according to the table below.

Table 5: Thermal stability (stability) - resistance threshold
MW 10x8 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	3.38 kg / 7.45 pounds 3380.0 g / 33.2 N	OK
40 °C	-2.2%	3.31 kg / 7.29 pounds 3305.6 g / 32.4 N	OK
60 °C	-4.4%	3.23 kg / 7.12 pounds 3231.3 g / 31.7 N	OK
80 °C	-6.6%	3.16 kg / 6.96 pounds 3156.9 g / 31.0 N
100 °C	-28.8%	2.41 kg / 5.31 pounds 2406.6 g / 23.6 N

Standard neodymium magnets lose parameters above the temperature limit. Avoid high temperatures – excessive heat can irreversibly damage this product. As the temperature rises, the magnet's force momentarily decreases. Do not use this product near heat sources exceeding its operating temperature limit. Exceeding the critical threshold will lead to permanent loss of magnetic properties.

*Technical advisory: Temperature resistance is determined by both grade, and the Permeance Coefficient Pc. Flat magnets (low Pc) risk losing magnetic properties at lower temperatures than long magnets. Red status in the table points to a risk of irreversible loss for this specific geometry.

Table 6: Two magnets (repulsion) - field collision
MW 10x8 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	13.33 kg / 29.39 pounds 5 906 Gs	2.00 kg / 4.41 pounds 2000 g / 19.6 N	N/A
1 mm	10.82 kg / 23.85 pounds 9 454 Gs	1.62 kg / 3.58 pounds 1623 g / 15.9 N	9.74 kg / 21.47 pounds ~0 Gs
2 mm	8.56 kg / 18.86 pounds 8 408 Gs	1.28 kg / 2.83 pounds 1284 g / 12.6 N	7.70 kg / 16.98 pounds ~0 Gs
3 mm	6.65 kg / 14.65 pounds 7 410 Gs	1.00 kg / 2.20 pounds 997 g / 9.8 N	5.98 kg / 13.19 pounds ~0 Gs
5 mm	3.86 kg / 8.52 pounds 5 650 Gs	0.58 kg / 1.28 pounds 580 g / 5.7 N	3.48 kg / 7.67 pounds ~0 Gs
10 mm	0.95 kg / 2.10 pounds 2 805 Gs	0.14 kg / 0.32 pounds 143 g / 1.4 N	0.86 kg / 1.89 pounds ~0 Gs
20 mm	0.09 kg / 0.20 pounds 857 Gs	0.01 kg / 0.03 pounds 13 g / 0.1 N	0.08 kg / 0.18 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 101 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 63 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 42 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 29 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 21 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 16 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnets interact from a much further distance than a neodymium and metal combination. The connection of two magnets produces a massive flux and a wider radius of action. Want to build a solid fastener? Utilize two neodymiums instead of a neodymium and a striker plate. Be careful that when connecting a pair of magnets, the impact force is extreme. The levitation is slightly lower than the attraction, but still significant.
*Field value for N-N configuration is approximately ~0 Gs at the midpoint between the magnets (caused by magnetic field nullification).
Note: Figures show shear force of two matching magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Protective zones (implants) - precautionary measures
MW 10x8 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	6.0 cm
Hearing aid	10 Gs (1.0 mT)	5.0 cm
Timepiece	20 Gs (2.0 mT)	4.0 cm
Mobile device	40 Gs (4.0 mT)	3.0 cm
Car key	50 Gs (5.0 mT)	3.0 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Powerful magnet radiation is a serious hazard to electronics and pacemakers. These magnets generate a flux that prevents correct functioning of sensitive medical devices. Be aware: the unseen radiation penetrates the body and plastic. Exceptional care must be taken by people with hearing aids and drug dispensers. Also at risk are: mechanical watches, remotes, membranes, and screens. Do not bring the product near payment cards, HDD media, or sensitive navigation tools.

Table 8: Impact energy (cracking risk) - warning
MW 10x8 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	27.13 km/h (7.54 m/s)	0.13 J
30 mm	46.80 km/h (13.00 m/s)	0.40 J
50 mm	60.41 km/h (16.78 m/s)	0.66 J
100 mm	85.43 km/h (23.73 m/s)	1.33 J

NdFeB products are very brittle – a collision with steel causes immediate chipping. Watch the impact speed – a neodymium left loose turns into a projectile. Kinetic force can trigger coating fragments or dangerous crushing to fingers. Be sure to control the product during installation so it doesn't hit with great force against the steel surface. A collision at high speed almost guarantees destruction of the neodymium. Wear eye protection when handling with large magnets.

Table 9: Anti-corrosion coating durability
MW 10x8 / 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. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Electrical data (Flux)
MW 10x8 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	4 183 Mx	41.8 µWb
P_c Coefficient	0.79	High (Stable)

Total magnetic flux passing through the magnet pole. Key data for generator designers as well as sensors. The P_c coefficient determines the magnet's operating point.

Table 11: Submerged application
MW 10x8 / N38

Environment	Effective steel pull	Effect
Air (land)	3.38 kg	Standard
Water (riverbed)	3.87 kg (+0.49 kg buoyancy gain)	+14.5%

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

In water, the magnet feels stronger thanks to Archimedes' principle. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Shear force

*Caution: On a vertical surface, the magnet holds merely ~20% of its perpendicular strength.

2. Efficiency vs thickness

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

3. Temperature resistance

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.79

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.

Engineering data and GPSR

Material specification

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: 010013-2026

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The presented product is an exceptionally strong cylindrical magnet, produced from advanced NdFeB material, which, at dimensions of Ø10x8 mm, guarantees optimal power. The MW 10x8 / N38 model is characterized by an accuracy of ±0.1mm and industrial build quality, making it an excellent solution for professional engineers and designers. As a cylindrical magnet with significant force (approx. 3.38 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring lightning-fast order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating secures it against corrosion in typical operating conditions, ensuring an aesthetic appearance and durability for years.

This model is created for building electric motors, advanced sensors, and efficient filters, where field concentration on a small surface counts. Thanks to the pull force of 33.16 N with a weight of only 4.71 g, this cylindrical magnet is indispensable in miniature devices and wherever low weight is crucial.

Since our magnets have a tolerance of ±0.1mm, the best method is to glue them into holes with a slightly larger diameter (e.g., 10.1 mm) using two-component epoxy glues. To ensure stability in industry, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Magnets NdFeB grade N38 are suitable for 90% of applications in automation and machine building, where extreme miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø10x8), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our store.

This model is characterized by dimensions Ø10x8 mm, which, at a weight of 4.71 g, makes it an element with impressive magnetic energy density. The value of 33.16 N means that the magnet is capable of holding a weight many times exceeding its own mass of 4.71 g. The product has a [NiCuNi] coating, which secures it against oxidation, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 8 mm), which means that the N and S poles are located on the flat, circular surfaces. Such an arrangement is standard when connecting magnets in stacks (e.g., in filters) or when mounting in sockets at the bottom of a hole. On request, we can also produce versions magnetized through the diameter if your project requires it.

Advantages as well as disadvantages of rare earth magnets.

Advantages

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

They have unchanged lifting capacity, and over more than ten years their performance decreases symbolically – ~1% (in testing),
They possess excellent resistance to magnetic field loss as a result of external magnetic sources,
A magnet with a metallic silver surface has better aesthetics,
The surface of neodymium magnets generates a concentrated magnetic field – this is one of their assets,
Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the form) even at high temperatures reaching 230°C or more...
Thanks to modularity in designing and the capacity to modify to unusual requirements,
Versatile presence in advanced technology sectors – they are commonly used in HDD drives, drive modules, diagnostic systems, also industrial machines.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Disadvantages

What to avoid - cons of neodymium magnets: tips and applications.

They are prone to damage upon heavy impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only shields the magnet but also increases its resistance to damage
When exposed to high temperature, neodymium magnets suffer a drop in force. Often, when the temperature exceeds 80°C, their power decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Magnets exposed to a humid environment can rust. Therefore during using outdoors, we recommend using water-impermeable magnets made of rubber, plastic or other material protecting against moisture
Limited ability of producing nuts in the magnet and complex shapes - recommended is casing - magnetic holder.
Health risk to health – tiny shards of magnets pose a threat, when accidentally swallowed, which is particularly important in the context of child health protection. Furthermore, tiny parts of these products are able to complicate diagnosis medical after entering the body.
With budget limitations the cost of neodymium magnets is economically unviable,

Holding force characteristics

Highest magnetic holding force – what contributes to it?

Information about lifting capacity was determined for the most favorable conditions, assuming:

using a base made of high-permeability steel, functioning as a circuit closing element
possessing a thickness of minimum 10 mm to avoid saturation
with an polished touching surface
with total lack of distance (without impurities)
during pulling in a direction vertical to the mounting surface
at conditions approx. 20°C

Lifting capacity in real conditions – factors

In practice, the actual holding force depends on a number of factors, listed from most significant:

Distance – the presence of foreign body (rust, tape, gap) interrupts the magnetic circuit, which lowers power rapidly (even by 50% at 0.5 mm).
Load vector – maximum parameter is available only during pulling at a 90° angle. The resistance to sliding of the magnet along the plate is standardly several times smaller (approx. 1/5 of the lifting capacity).
Element thickness – to utilize 100% power, the steel must be adequately massive. Thin sheet restricts the lifting capacity (the magnet "punches through" it).
Steel grade – the best choice is pure iron steel. Stainless steels may have worse magnetic properties.
Surface condition – smooth surfaces guarantee perfect abutment, which increases force. Rough surfaces reduce efficiency.
Temperature – heating the magnet results in weakening of force. Check the maximum operating temperature for a given model.

Lifting capacity was measured with the use of a smooth steel plate of optimal thickness (min. 20 mm), under perpendicular detachment force, in contrast under shearing force the holding force is lower. In addition, even a minimal clearance between the magnet and the plate lowers the load capacity.

Warnings

Immense force

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

Dust is flammable

Dust produced during machining of magnets is combustible. Avoid drilling into magnets without proper cooling and knowledge.

Shattering risk

NdFeB magnets are sintered ceramics, meaning they are prone to chipping. Impact of two magnets leads to them shattering into shards.

Permanent damage

Watch the temperature. Heating the magnet to high heat will destroy its properties and strength.

Choking Hazard

Product intended for adults. Tiny parts pose a choking risk, causing intestinal necrosis. Keep out of reach of children and animals.

Threat to electronics

Data protection: Strong magnets can ruin data carriers and delicate electronics (heart implants, medical aids, timepieces).

Hand protection

Large magnets can break fingers in a fraction of a second. Under no circumstances place your hand betwixt two strong magnets.

Avoid contact if allergic

Certain individuals have a contact allergy to Ni, which is the standard coating for neodymium magnets. Extended handling may cause dermatitis. We strongly advise use safety gloves.

Precision electronics

A strong magnetic field interferes with the operation of compasses in phones and navigation systems. Do not bring magnets close to a device to avoid breaking the sensors.

Pacemakers

Life threat: Neodymium magnets can turn off heart devices and defibrillators. Do not approach if you have medical devices.

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

MW 10x8 / N38 - cylindrical magnet

Detailed specification - MW 10x8 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering modeling of the product - data

Table 1: Static pull force (pull vs distance) - interaction chart MW 10x8 / N38

Table 2: Slippage force (vertical surface) MW 10x8 / N38

Table 3: Wall mounting (shearing) - vertical pull MW 10x8 / N38

Table 4: Material efficiency (substrate influence) - power losses MW 10x8 / N38

Table 5: Thermal stability (stability) - resistance threshold MW 10x8 / N38

Table 6: Two magnets (repulsion) - field collision MW 10x8 / N38

Table 7: Protective zones (implants) - precautionary measures MW 10x8 / N38

Table 8: Impact energy (cracking risk) - warning MW 10x8 / N38

Table 9: Anti-corrosion coating durability MW 10x8 / N38

Table 10: Electrical data (Flux) MW 10x8 / N38

Table 11: Submerged application MW 10x8 / N38

1. Shear force

2. Efficiency vs thickness

3. Temperature resistance

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

Material specification

Environmental data

Magnet pull force

Magnetic Field

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Advantages as well as disadvantages of rare earth magnets.

Advantages

Disadvantages

Holding force characteristics

Highest magnetic holding force – what contributes to it?

Lifting capacity in real conditions – factors

Warnings

Immense force

Dust is flammable

Shattering risk

Permanent damage

Choking Hazard

Threat to electronics

Hand protection

Avoid contact if allergic

Precision electronics

Pacemakers

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - interaction chart
MW 10x8 / N38

Table 2: Slippage force (vertical surface)
MW 10x8 / N38

Table 3: Wall mounting (shearing) - vertical pull
MW 10x8 / N38

Table 4: Material efficiency (substrate influence) - power losses
MW 10x8 / N38

Table 5: Thermal stability (stability) - resistance threshold
MW 10x8 / N38

Table 6: Two magnets (repulsion) - field collision
MW 10x8 / N38

Table 7: Protective zones (implants) - precautionary measures
MW 10x8 / N38

Table 8: Impact energy (cracking risk) - warning
MW 10x8 / N38

Table 9: Anti-corrosion coating durability
MW 10x8 / N38

Table 10: Electrical data (Flux)
MW 10x8 / N38

Table 11: Submerged application
MW 10x8 / N38