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MW 10x8 / N38 - cylindrical magnet

cylindrical magnet

Catalog no 010013

GTIN/EAN: 5906301810124

5.00

Load capacity 3.38 kg / 33.16 N Magnetic Induction 525.10 mT / 5251 Gs

Diameter Ø: 10 mm [±0,1 mm]
Height: 8 mm [±0,1 mm]
Weight: 4.71 g
Magnetization Direction: ↑ axial
Coating: [NiCuNi] Nickel

How we measure these parameters — certificates and measurements

technical details »

1.770 zł net / pcs

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Frequently asked questions

Where can I buy strong cylindrical neodymium magnets?

See the available cylinders in the DHIT catalogue. Compare dimensions, grade and the pull-force value on each product card; grade alone does not determine the pull force of a finished magnet.

Can a small cylindrical magnet provide a strong grip for precise workshop work?

Yes, but size alone is not enough to predict the result. Geometry, the steel surface and the direction of load affect the grip. Compare the specifications of the selected dimensions on their product cards.

Which cylindrical magnet can work at a higher temperature?

Check the operating-temperature limit of the particular model rather than assuming one limit for all N grades. The offered N52 models are rated up to 60°C. For hotter applications, ask for a product with a confirmed specification for the actual working temperature.

Guides from the knowledge base

Engineering report for this magnet

Full PDF analysis: pull and shear force, effect of distance, temperature and plate thickness, safety distances and the demagnetization curve.

PDF report Calculator

Want to talk magnets?

Call us now +48 888 99 98 98 alternatively let us know using contact form the contact section.
Specifications and structure of a neodymium magnet can be estimated using our power calculator.

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Technical details - 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
Remanence Br ?	12.2-12.6	kGs
Remanence Br ?	1220-1260	mT
Coercivity bHc ?	10.8-11.5	kOe
Coercivity bHc ?	860-915	kA/m
Intrinsic coercivity iHc	≥ 12	kOe
Intrinsic coercivity iHc	≥ 955	kA/m
Energy product BHmax ?	36-38	BH max MGOe
Energy product BHmax ?	287-303	BH max KJ/m
Maximum working 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	310	°C
Curie Temperature TF	590	°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 values constitute the outcome of a mathematical simulation. Results rely on algorithms for the material Nd₂Fe₁₄B. Operational parameters may differ from theoretical values. Use these calculations as a preliminary roadmap during assembly planning.

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	warning
1 mm	4204 Gs 420.4 mT	2.17 kg / 4.78 pounds 2169.6 g / 21.3 N	warning
2 mm	3243 Gs 324.3 mT	1.29 kg / 2.85 pounds 1291.0 g / 12.7 N	safe
3 mm	2454 Gs 245.4 mT	0.74 kg / 1.63 pounds 739.6 g / 7.3 N	safe
5 mm	1403 Gs 140.3 mT	0.24 kg / 0.53 pounds 241.5 g / 2.4 N	safe
10 mm	428 Gs 42.8 mT	0.02 kg / 0.05 pounds 22.5 g / 0.2 N	safe
15 mm	177 Gs 17.7 mT	0.00 kg / 0.01 pounds 3.8 g / 0.0 N	safe
20 mm	89 Gs 8.9 mT	0.00 kg / 0.00 pounds 1.0 g / 0.0 N	safe
30 mm	31 Gs 3.1 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	safe
50 mm	8 Gs 0.8 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	safe

Pulling power drops drastically per each millimeter of distance. Remember that every additional insulation layer (e.g., contamination, paint, dust) noticeably diminishes the holding power. Magnets hold optimally in perfect adhesion; distance kills the power. Notice how flashily the pull force drop, when the product does not touch tightly to the metal substrate. When calculating the arrangement, avoid redundant distances.

Table 2: Shear 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 defines the theoretical weight limit necessary to cause the sliding of the magnet down along a upright metal surface (assuming standard friction coefficient). This parameter varies with the distance between the magnet and the surface.

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
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 mounting a magnet on a upright surface (e.g., a car body), it you can count on barely about 20%-30% of its nominal power. Gravitational force as well as a weak degree of grip mean that holders slide down faster than they pop off the substrate. Designing a wall mount? Consider that the shear force is noticeably lower than the maximum static pull force. On a slippery surface, the magnet will give way down under a noticeably lighter weight. Using a rubber layer can effectively improve the result.

Table 4: Material efficiency (saturation) - 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 metal plate cannot conduct the full magnetic flux, which weakens actual performance of the holder. If you install a neodymium to a too thin substrate, the field will pass right through and the holding will be smaller. To squeeze the maximum of this magnet's potential, you need a suitably thick element of metal. The material oversaturation means that on delicate walls (e.g., car bodies), the product works worse. We suggest choosing the steel thickness based on the following data.

Table 5: Thermal stability (material behavior) - power drop
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

Classic neodymiums lose parameters above the temperature limit. Protect against heat – excessive heat can irreversibly damage this product. With increasing heat, the neodymium's force temporarily lowers. Avoid using this product near heat sources exceeding its operating temperature limit. Too high temperature will result in destruction of magnetic properties.

*Important note: Heat tolerance depends not only on the material grade, as well as the dimension ratios. Flat magnets (low permeance coefficient) risk losing magnetic properties sooner compared to rod magnets. Red status in the table signals a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MW 10x8 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral 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 strong neodymiums interact from a significantly greater distance than a neodymium and metal combination. The connection of two magnets generates a stronger field and a larger range of performance. Want to build a solid fastener? Apply two magnets instead of a neodymium and a steel. Remember that when attracting two neodymiums, the collision energy is huge. The repulsion force is a bit weaker than the connection force, but still impressive.
*The magnetic induction in repulsion mode drops to ~0 Gs at the geometric center of the gap (caused by magnetic field nullification).
* Results apply to shear force of dual identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (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
Phone / Smartphone	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 real danger to IT equipment as well as medical implants. These NdFeB products produce a field that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field passes through tissues and plastic. Exceptional care must be exercised by people with hearing aids and drug dispensers. Also at risk are: mechanical watches, remotes, membranes, and displays. Avoid contact with magnetic cards, hard drives, or sensitive navigation tools.

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

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	19.12 km/h (5.31 m/s)	0.07 J
30 mm	19.21 km/h (5.34 m/s)	0.07 J
50 mm	19.21 km/h (5.34 m/s)	0.07 J
100 mm	19.21 km/h (5.34 m/s)	0.07 J

NdFeB products are very brittle – a collision with steel risks their cracking. Pay attention to connection velocity – a magnet released freely turns into a projectile. Impact energy can cause material chips or painful pinches to fingers. Hold the magnet firmly during installation so it doesn't hit with great force against the metal. A collision at high speed almost guarantees destruction of the neodymium. Use safety goggles when handling with large magnets.

Table 9: Corrosion resistance
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: Construction 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)

Flux value passing through the pole surface. Key data in coil applications and motors. P_c value determines the working geometry.

Table 11: Hydrostatics and buoyancy
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%

Corrosion warning: 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. However, remember the water resistance when pulling the rope quickly.

1. Sliding resistance

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

2. Efficiency vs thickness

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

3. Temperature resistance

N38: the maximum material working temperature is 80°C. Permitted conditions also depend on the shape and magnetic circuit.

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

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

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.

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%

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: 010013-2026

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MP 10x6x4 / N38 - ring magnet

0.898 zł brutto / pcs

The offered product is an incredibly powerful cylindrical magnet, composed of durable NdFeB material, which, at dimensions of Ø10x8 mm, guarantees the highest energy density. This specific item is characterized by high dimensional repeatability and professional build quality, making it a perfect solution for professional engineers and designers. As a magnetic rod with significant force (approx. 3.38 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring lightning-fast order fulfillment. Furthermore, its Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is created for building electric motors, advanced sensors, and efficient magnetic separators, where maximum induction 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 electronics and wherever every gram matters.

Due to the brittleness of the NdFeB material, we absolutely advise against force-fitting (so-called press-fit), as this risks chipping the coating of this precision component. To ensure long-term durability in industry, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Choose the material grade together with the dimensions and working conditions. A grade designation alone does not determine the pull force of the finished magnet. Check the properties and working temperature of this specific model on its product card; contact us before ordering for an unusual application.

The presented product is a neodymium magnet with precisely defined parameters: diameter 10 mm and height 8 mm. 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 protects the surface against external factors, giving it an aesthetic, silvery shine.

Standardly, the magnetic axis runs through the center of the cylinder, causing the greatest attraction force to occur on the bases with a diameter of 10 mm. Such an arrangement is most desirable 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 diametrically if your project requires it.

Pros as well as cons of rare earth magnets.

Benefits

Apart from their consistent magnetism, neodymium magnets have these key benefits:

They do not lose magnetism, even after around ten years – the drop in power is only ~1% (according to tests),
Magnets perfectly resist against loss of magnetization caused by ambient magnetic noise,
In other words, due to the aesthetic layer of silver, the element looks attractive,
Neodymium magnets create maximum magnetic induction on a their surface, which allows for strong attraction,
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...
Thanks to freedom in constructing and the ability to modify to client solutions,
Wide application in innovative solutions – they are utilized in computer drives, drive modules, diagnostic systems, as well as other advanced devices.
Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Cons

Disadvantages of NdFeB magnets:

At strong impacts they can crack, therefore we advise placing them in steel cases. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
Do not exceed this material temperature limit: 80°C. Overheating may permanently weaken the magnet.
When exposed to humidity, magnets usually rust. For applications outside, it is recommended to use protective magnets, such as those in rubber or plastics, which prevent oxidation and corrosion.
Limited ability of producing nuts in the magnet and complicated forms - recommended is casing - magnetic holder.
Possible danger resulting from small fragments of magnets are risky, when accidentally swallowed, which becomes key in the context of child health protection. It is also worth noting that tiny parts of these devices can complicate diagnosis medical after entering the body.
High unit price – neodymium magnets are more expensive than other types of magnets (e.g. ferrite), which increases costs of application in large quantities

Lifting parameters

Maximum lifting capacity of the magnet – what contributes to it?

Breakaway force is the result of a measurement for ideal contact conditions, assuming:

on a block made of structural steel, effectively closing the magnetic field
possessing a thickness of minimum 10 mm to ensure full flux closure
characterized by even structure
with total lack of distance (no impurities)
for force acting at a right angle (pull-off, not shear)
at room temperature

Lifting capacity in real conditions – factors

In practice, the real power results from many variables, ranked from most significant:

Distance – existence of any layer (paint, dirt, gap) interrupts the magnetic circuit, which lowers power rapidly (even by 50% at 0.5 mm).
Load vector – highest force is available only during perpendicular pulling. The shear force of the magnet along the surface is standardly many times lower (approx. 1/5 of the lifting capacity).
Element thickness – for full efficiency, the steel must be adequately massive. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Metal type – not every steel reacts the same. Alloy additives weaken the attraction effect.
Surface finish – full contact is possible only on smooth steel. Rough texture create air cushions, weakening the magnet.
Temperature – heating the magnet causes a temporary drop of force. Check the maximum operating temperature for a given model.

Holding force was checked on the plate surface of 20 mm thickness, when the force acted perpendicularly, whereas under attempts to slide the magnet the holding force is lower. Additionally, even a slight gap between the magnet’s surface and the plate reduces the holding force.

H&S for magnets

Power loss in heat

Keep cool. NdFeB magnets are susceptible to temperature. If you require operation above 80°C, ask us about HT versions (H, SH, UH).

Fire risk

Combustion risk: Neodymium dust is explosive. Do not process magnets in home conditions as this may cause fire.

Protect data

Very strong magnetic fields can corrupt files on credit cards, hard drives, and storage devices. Maintain a gap of at least 10 cm.

Keep away from children

Neodymium magnets are not suitable for play. Eating several magnets can lead to them attracting across intestines, which poses a direct threat to life and necessitates immediate surgery.

Impact on smartphones

Remember: rare earth magnets generate a field that interferes with precision electronics. Keep a separation from your mobile, device, and navigation systems.

Crushing risk

Danger of trauma: The attraction force is so immense that it can cause hematomas, pinching, and broken bones. Use thick gloves.

Avoid contact if allergic

Certain individuals suffer from a contact allergy to nickel, which is the common plating for NdFeB magnets. Frequent touching may cause a rash. We suggest wear protective gloves.

ICD Warning

Patients with a ICD should keep an safe separation from magnets. The magnetic field can stop the operation of the implant.

Beware of splinters

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

Respect the power

Before starting, read the rules. Uncontrolled attraction can break the magnet or injure your hand. Be predictive.

Safety First! More info about risks in the article: Safety of working with magnets.

MW 10x8 / N38 - cylindrical magnet

Technical details - MW 10x8 / N38 - cylindrical 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 (pull vs distance) - interaction chart MW 10x8 / N38

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

Table 3: Wall mounting (shearing) - behavior on slippery surfaces MW 10x8 / N38

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

Table 5: Thermal stability (material behavior) - power drop MW 10x8 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision MW 10x8 / N38

Table 7: Safety (HSE) (implants) - precautionary measures MW 10x8 / N38

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

Table 9: Corrosion resistance MW 10x8 / N38

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

Table 11: Hydrostatics and buoyancy MW 10x8 / N38

1. Sliding resistance

2. Efficiency vs thickness

3. Temperature resistance

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

Material specification

Sustainability

Magnet pull force

Magnetic Field

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MP 10x6x4 / N38 - ring magnet

Pros as well as cons of rare earth magnets.

Benefits

Cons

Lifting parameters

Maximum lifting capacity of the magnet – what contributes to it?

Lifting capacity in real conditions – factors

H&S for magnets

Power loss in heat

Fire risk

Protect data

Keep away from children

Impact on smartphones

Crushing risk

Avoid contact if allergic

ICD Warning

Beware of splinters

Respect the power

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: Shear force (vertical surface)
MW 10x8 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MW 10x8 / N38

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

Table 5: Thermal stability (material behavior) - power drop
MW 10x8 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MW 10x8 / N38

Table 7: Safety (HSE) (implants) - precautionary measures
MW 10x8 / N38

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

Table 9: Corrosion resistance
MW 10x8 / N38

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

Table 11: Hydrostatics and buoyancy
MW 10x8 / N38