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MW 8x10 / N38 - cylindrical magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, mazowieckie, 05-850, PL
Telephone: +48 22 499 98 98
Price range: 1-6500 PLN
Rating: 5

cylindrical magnet

Catalog no 010504

GTIN/EAN: 5906301814993

5.00

Diameter Ø

8 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

3.77 g

Magnetization Direction

↑ axial

Load capacity

1.84 kg / 18.00 N

Magnetic Induction

574.74 mT / 5747 Gs

Coating

[NiCuNi] Nickel

product specifications »

1.501 ZŁ with VAT / pcs + price for transport

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Technical - MW 8x10 / N38 - cylindrical magnet

Specification / characteristics - MW 8x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010504
GTIN/EAN	5906301814993
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	8 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	3.77 g
Magnetization Direction	↑ axial
Load capacity ~ ?	1.84 kg / 18.00 N
Magnetic Induction ~ ?	574.74 mT / 5747 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 8x10 / 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

Physical simulation of the product - report

These values constitute the direct effect of a physical calculation. Results are based on algorithms for the class Nd₂Fe₁₄B. Actual performance may deviate from the simulation results. Please consider these calculations as a reference point when designing systems.

Table 1: Static pull force (force vs distance) - interaction chart
MW 8x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5742 Gs 574.2 mT	1.84 kg / 4.06 LBS 1840.0 g / 18.1 N	low risk
1 mm	4323 Gs 432.3 mT	1.04 kg / 2.30 LBS 1043.0 g / 10.2 N	low risk
2 mm	3109 Gs 310.9 mT	0.54 kg / 1.19 LBS 539.5 g / 5.3 N	low risk
3 mm	2206 Gs 220.6 mT	0.27 kg / 0.60 LBS 271.6 g / 2.7 N	low risk
5 mm	1149 Gs 114.9 mT	0.07 kg / 0.16 LBS 73.7 g / 0.7 N	low risk
10 mm	323 Gs 32.3 mT	0.01 kg / 0.01 LBS 5.8 g / 0.1 N	low risk
15 mm	131 Gs 13.1 mT	0.00 kg / 0.00 LBS 1.0 g / 0.0 N	low risk
20 mm	66 Gs 6.6 mT	0.00 kg / 0.00 LBS 0.2 g / 0.0 N	low risk
30 mm	24 Gs 2.4 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	low risk
50 mm	6 Gs 0.6 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	low risk

Pulling power weakens drastically with every subsequent millimeter of spacing. Remember that even a very thin break (e.g., dirt, paint, rust) significantly reduces the pull force. Magnetic products operate most effectively at the point of direct contact; distance nullifies the power. Notice how quickly the load capacity drop, when the magnet does not touch tightly to the metal substrate. When designing the arrangement, eliminate redundant distances.

Table 2: Slippage force (wall)
MW 8x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.37 kg / 0.81 LBS 368.0 g / 3.6 N
1 mm	Stal (~0.2)	0.21 kg / 0.46 LBS 208.0 g / 2.0 N
2 mm	Stal (~0.2)	0.11 kg / 0.24 LBS 108.0 g / 1.1 N
3 mm	Stal (~0.2)	0.05 kg / 0.12 LBS 54.0 g / 0.5 N
5 mm	Stal (~0.2)	0.01 kg / 0.03 LBS 14.0 g / 0.1 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 2.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N

The following data indicates the approximate shear load necessary to start the slippage of the magnet downwards against a upright steel plate (considering typical friction). This value is a function of the air gap between the magnet and the metal.

Table 3: Wall mounting (sliding) - vertical pull
MW 8x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.55 kg / 1.22 LBS 552.0 g / 5.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.37 kg / 0.81 LBS 368.0 g / 3.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.18 kg / 0.41 LBS 184.0 g / 1.8 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.92 kg / 2.03 LBS 920.0 g / 9.0 N

When placing a magnet on a upright surface (e.g., a car body), it will only hold just about 20%-30% of nominal attraction strength. Gravitational force as well as a weak degree of grip mean that products slip faster than they pop off the substrate. Planning a wall mount? Remember that the sliding force is noticeably lower than the perpendicular breakaway force. On a slippery surface, the magnet will slip down under a much lighter cargo. Using a rubber layer can effectively improve the result.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 8x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.18 kg / 0.41 LBS 184.0 g / 1.8 N
1 mm	25%	0.46 kg / 1.01 LBS 460.0 g / 4.5 N
2 mm	50%	0.92 kg / 2.03 LBS 920.0 g / 9.0 N
3 mm	75%	1.38 kg / 3.04 LBS 1380.0 g / 13.5 N
5 mm	100%	1.84 kg / 4.06 LBS 1840.0 g / 18.1 N
10 mm	100%	1.84 kg / 4.06 LBS 1840.0 g / 18.1 N
11 mm	100%	1.84 kg / 4.06 LBS 1840.0 g / 18.1 N
12 mm	100%	1.84 kg / 4.06 LBS 1840.0 g / 18.1 N

A too thin steel cannot focus the full magnetic flux, which wastes potential of the magnet. If you install a neodymium to a weak sheet, the magnetism will penetrate right through and the pull force will drop sharply. To achieve 100% of this neodymium's potential, you require a sufficiently solid backing of metal. The saturation effect causes that on delicate walls (e.g., thin profiles), the product shows lower pull force. We advise picking the steel cross-section according to the table below.

Table 5: Thermal resistance (material behavior) - thermal limit
MW 8x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	1.84 kg / 4.06 LBS 1840.0 g / 18.1 N	OK
40 °C	-2.2%	1.80 kg / 3.97 LBS 1799.5 g / 17.7 N	OK
60 °C	-4.4%	1.76 kg / 3.88 LBS 1759.0 g / 17.3 N	OK
80 °C	-6.6%	1.72 kg / 3.79 LBS 1718.6 g / 16.9 N
100 °C	-28.8%	1.31 kg / 2.89 LBS 1310.1 g / 12.9 N

Standard neodymium magnets lose power above the temperature limit. Watch out for overheating – excessive heat can irreversibly destroy this magnet. As the temperature rises, the neodymium's force momentarily drops. Do not use this magnet close to heaters exceeding its working range. Exceeding the critical threshold will cause destruction of magnetism.

*Technical advisory: Thermal stability is determined by both grade, but also on the magnet's shape. Low-profile magnets (pancake types) may lose charge permanently under lower heat stress compared to rod magnets. Warning indicator in the table signals a risk of irreversible loss for this specific geometry.

Table 6: Two magnets (repulsion) - field collision
MW 8x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	10.22 kg / 22.52 LBS 6 064 Gs	1.53 kg / 3.38 LBS 1532 g / 15.0 N	N/A
1 mm	7.82 kg / 17.25 LBS 10 050 Gs	1.17 kg / 2.59 LBS 1174 g / 11.5 N	7.04 kg / 15.52 LBS ~0 Gs
2 mm	5.79 kg / 12.77 LBS 8 646 Gs	0.87 kg / 1.92 LBS 869 g / 8.5 N	5.21 kg / 11.49 LBS ~0 Gs
3 mm	4.19 kg / 9.25 LBS 7 358 Gs	0.63 kg / 1.39 LBS 629 g / 6.2 N	3.77 kg / 8.32 LBS ~0 Gs
5 mm	2.13 kg / 4.69 LBS 5 238 Gs	0.32 kg / 0.70 LBS 319 g / 3.1 N	1.91 kg / 4.22 LBS ~0 Gs
10 mm	0.41 kg / 0.90 LBS 2 299 Gs	0.06 kg / 0.14 LBS 61 g / 0.6 N	0.37 kg / 0.81 LBS ~0 Gs
20 mm	0.03 kg / 0.07 LBS 646 Gs	0.00 kg / 0.01 LBS 5 g / 0.0 N	0.03 kg / 0.06 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 76 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
60 mm	0.00 kg / 0.00 LBS 47 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
70 mm	0.00 kg / 0.00 LBS 31 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
80 mm	0.00 kg / 0.00 LBS 22 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
90 mm	0.00 kg / 0.00 LBS 16 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
100 mm	0.00 kg / 0.00 LBS 12 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two magnets interact from a much further distance than a magnet and sheet combination. The connection of two magnets produces a massive flux and a further horizon of action. Planning to create a solid fastener? Utilize two neodymiums instead of one magnet and a steel. Remember that when bringing together two magnets, the collision energy is extreme. The repulsion force is slightly lower than the connection force, but still impressive.
*Field value in repulsion mode reaches ~0 Gs in the exact middle of the gap (due to field cancellation).
Attention: Figures demonstrate sliding force of dual matching magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Hazards (implants) - warnings
MW 8x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	5.5 cm
Hearing aid	10 Gs (1.0 mT)	4.5 cm
Timepiece	20 Gs (2.0 mT)	3.5 cm
Mobile device	40 Gs (4.0 mT)	2.5 cm
Car key	50 Gs (5.0 mT)	2.5 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Powerful magnet radiation is a real danger to electronics as well as medical implants. These neodymiums produce a flux that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field acts through matter and glass. Exceptional care must be exercised by people with hearing aids and insulin pumps. Also at risk are: mechanical watches, remotes, speakers, and displays. Do not bring the product near payment cards, hard drives, or sensitive navigation tools.

Table 8: Impact energy (cracking risk) - warning
MW 8x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	22.32 km/h (6.20 m/s)	0.07 J
30 mm	38.59 km/h (10.72 m/s)	0.22 J
50 mm	49.82 km/h (13.84 m/s)	0.36 J
100 mm	70.46 km/h (19.57 m/s)	0.72 J

Magnetic elements are prone to chipping – a collision with steel risks their cracking. Watch the impact speed – a magnet released freely becomes dangerous. Kinetic force can trigger coating fragments or injury to skin. Always hold the magnet during installation so it doesn't hit with great force against the metal. A collision at high speed almost guarantees destruction of the magnet. Use safety goggles when working with powerful specimens.

Table 9: Corrosion resistance
MW 8x10 / 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. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Electrical data (Flux)
MW 8x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	3 040 Mx	30.4 µWb
P_c Coefficient	1.00	High (Stable)

Total magnetic flux emitted by the magnet pole. Essential parameter for generator designers as well as sensors. The P_c coefficient determines the magnet's operating point.

Table 11: Submerged application
MW 8x10 / N38

Environment	Effective steel pull	Effect
Air (land)	1.84 kg	Standard
Water (riverbed)	2.11 kg (+0.27 kg buoyancy gain)	+14.5%

Rust risk: 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. Shear force

*Warning: On a vertical wall, the magnet holds merely approx. 20-30% of its nominal pull.

2. Plate thickness effect

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

3. Temperature resistance

*For N38 material, the max working temp is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 1.00

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 and environmental data

Elemental analysis

iron (Fe)	64% – 68%
neodymium (Nd)	29% – 32%
boron (B)	1.1% – 1.2%
dysprosium (Dy)	0.5% – 2.0%
coating (Ni-Cu-Ni)	< 0.05%

Environmental data

recyclability (EoL)	100%
recycled raw materials	~10% (pre-cons)
carbon footprint	low / zredukowany
waste code (EWC)	16 02 16

Safety card (GPSR)

responsible entity

Dhit sp. z o.o.

ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki

tel: +48 22 499 98 98 | e-mail: bok@dhit.pl

batch number/type

id: 010504-2026

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MW 15x3 / N38 - cylindrical magnet

1.624 ZŁ brutto / pcs

Product available Ships today (order by 14:00)

MW 70x20 / N38 - cylindrical magnet

239.85 ZŁ brutto / pcs

Product available Ships today (order by 14:00)

CM PML-6 / N45 - magnetic gripper

1422.00 ZŁ brutto / pcs

Product available Ships today (order by 14:00)

MW 3x2 / N38 - cylindrical magnet

0.1476 ZŁ brutto / pcs

This product is a very strong cylinder magnet, composed of durable NdFeB material, which, at dimensions of Ø8x10 mm, guarantees maximum efficiency. The MW 8x10 / N38 component features high dimensional repeatability and industrial build quality, making it a perfect solution for professional engineers and designers. As a cylindrical magnet with impressive force (approx. 1.84 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring lightning-fast order fulfillment. Additionally, its triple-layer Ni-Cu-Ni coating effectively protects it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

It finds application in modeling, advanced automation, and broadly understood industry, serving as a fastening or actuating element. Thanks to the pull force of 18.00 N with a weight of only 3.77 g, this cylindrical magnet is indispensable in miniature devices and wherever every gram matters.

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., 8.1 mm) using two-component epoxy glues. To ensure long-term durability in automation, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Grade N38 is the most frequently chosen standard for professional neodymium magnets, offering a great economic balance and operational stability. If you need even stronger magnets in the same volume (Ø8x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our warehouse.

This model is characterized by dimensions Ø8x10 mm, which, at a weight of 3.77 g, makes it an element with high magnetic energy density. The key parameter here is the holding force amounting to approximately 1.84 kg (force ~18.00 N), which, with such defined dimensions, proves the high power of the NdFeB material. The product has a [NiCuNi] coating, which protects the surface against external factors, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 10 mm), which means that the N and S poles are located on the flat, circular surfaces. 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.

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.

Strengths

In addition to their magnetic capacity, neodymium magnets provide the following advantages:

They do not lose strength, even after around 10 years – the drop in lifting capacity is only ~1% (based on measurements),
They retain their magnetic properties even under external field action,
By using a reflective coating of silver, the element has an proper look,
They feature high magnetic induction at the operating surface, which increases their power,
Neodymium magnets are characterized by extremely high magnetic induction on the magnet surface and can work (depending on the shape) even at a temperature of 230°C or more...
Due to the potential of flexible molding and adaptation to unique requirements, neodymium magnets can be created in a variety of forms and dimensions, which increases their versatility,
Universal use in modern technologies – they are commonly used in data components, electric motors, precision medical tools, as well as industrial machines.
Relatively small size with high pulling force – neodymium magnets offer strong magnetic field in compact dimensions, which makes them useful in miniature devices

Weaknesses

Disadvantages of NdFeB magnets:

Brittleness is one of their disadvantages. Upon strong impact they can fracture. We advise keeping them in a strong case, which not only protects them against impacts but also increases their durability
Neodymium magnets lose their power under the influence of heating. As soon as 80°C is exceeded, many of them start losing their power. Therefore, we recommend our special magnets marked [AH], which maintain durability even at temperatures up to 230°C
They oxidize in a humid environment - during use outdoors we suggest using waterproof magnets e.g. in rubber, plastic
We suggest a housing - magnetic mount, due to difficulties in realizing threads inside the magnet and complex shapes.
Health risk related to microscopic parts of magnets are risky, in case of ingestion, which becomes key in the aspect of protecting the youngest. Furthermore, small components of these devices are able to complicate diagnosis medical after entering the body.
High unit price – neodymium magnets cost more than other types of magnets (e.g. ferrite), which hinders application in large quantities

Holding force characteristics

Highest magnetic holding force – what contributes to it?

The lifting capacity listed is a measurement result performed under specific, ideal conditions:

using a plate made of high-permeability steel, functioning as a circuit closing element
possessing a thickness of minimum 10 mm to avoid saturation
with an ideally smooth contact surface
without the slightest air gap between the magnet and steel
during pulling in a direction vertical to the plane
at conditions approx. 20°C

Lifting capacity in practice – influencing factors

In real-world applications, the real power is determined by a number of factors, listed from the most important:

Clearance – the presence of foreign body (rust, dirt, air) interrupts the magnetic circuit, which reduces capacity steeply (even by 50% at 0.5 mm).
Pull-off angle – note that the magnet has greatest strength perpendicularly. Under sliding down, the holding force drops drastically, often to levels of 20-30% of the maximum value.
Plate thickness – too thin plate causes magnetic saturation, causing part of the flux to be lost to the other side.
Chemical composition of the base – mild steel gives the best results. Higher carbon content lower magnetic permeability and holding force.
Surface finish – ideal contact is obtained only on polished steel. Rough texture reduce the real contact area, reducing force.
Thermal factor – hot environment reduces magnetic field. Exceeding the limit temperature can permanently damage the magnet.

Holding force was checked on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, in contrast under shearing force the load capacity is reduced by as much as 5 times. In addition, even a slight gap between the magnet’s surface and the plate decreases the load capacity.

Warnings

Swallowing risk

Only for adults. Small elements pose a choking risk, causing serious injuries. Store out of reach of kids and pets.

Electronic hazard

Intense magnetic fields can destroy records on payment cards, hard drives, and storage devices. Stay away of min. 10 cm.

Phone sensors

Note: neodymium magnets generate a field that disrupts sensitive sensors. Maintain a safe distance from your mobile, device, and navigation systems.

Nickel allergy

Some people experience a contact allergy to Ni, which is the standard coating for neodymium magnets. Frequent touching may cause an allergic reaction. We strongly advise wear safety gloves.

Pinching danger

Pinching hazard: The attraction force is so immense that it can cause blood blisters, pinching, and broken bones. Protective gloves are recommended.

Dust explosion hazard

Machining of NdFeB material carries a risk of fire hazard. Magnetic powder oxidizes rapidly with oxygen and is hard to extinguish.

Immense force

Handle magnets with awareness. Their powerful strength can shock even experienced users. Plan your moves and respect their power.

Eye protection

Despite the nickel coating, neodymium is brittle and not impact-resistant. Do not hit, as the magnet may shatter into sharp, dangerous pieces.

Implant safety

Medical warning: Strong magnets can turn off heart devices and defibrillators. Do not approach if you have electronic implants.

Thermal limits

Monitor thermal conditions. Exposing the magnet above 80 degrees Celsius will ruin its magnetic structure and pulling force.

Warning! Learn more about risks in the article: Magnet Safety Guide.

MW 8x10 / N38 - cylindrical magnet

Technical - MW 8x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the product - report

Table 1: Static pull force (force vs distance) - interaction chart MW 8x10 / N38

Table 2: Slippage force (wall) MW 8x10 / N38

Table 3: Wall mounting (sliding) - vertical pull MW 8x10 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection MW 8x10 / N38

Table 5: Thermal resistance (material behavior) - thermal limit MW 8x10 / N38

Table 6: Two magnets (repulsion) - field collision MW 8x10 / N38

Table 7: Hazards (implants) - warnings MW 8x10 / N38

Table 8: Impact energy (cracking risk) - warning MW 8x10 / N38

Table 9: Corrosion resistance MW 8x10 / N38

Table 10: Electrical data (Flux) MW 8x10 / N38

Table 11: Submerged application MW 8x10 / N38

1. Shear force

2. Plate thickness effect

3. Temperature resistance

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

Elemental analysis

Environmental data

Force (pull)

Magnetic Induction

See also products

MW 15x3 / N38 - cylindrical magnet

MW 70x20 / N38 - cylindrical magnet

CM PML-6 / N45 - magnetic gripper

MW 3x2 / N38 - cylindrical magnet

Advantages as well as disadvantages of Nd2Fe14B magnets.

Strengths

Weaknesses

Holding force characteristics

Highest magnetic holding force – what contributes to it?

Lifting capacity in practice – influencing factors

Warnings

Swallowing risk

Electronic hazard

Phone sensors

Nickel allergy

Pinching danger

Dust explosion hazard

Immense force

Eye protection

Implant safety

Thermal limits

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs distance) - interaction chart
MW 8x10 / N38

Table 2: Slippage force (wall)
MW 8x10 / N38

Table 3: Wall mounting (sliding) - vertical pull
MW 8x10 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 8x10 / N38

Table 5: Thermal resistance (material behavior) - thermal limit
MW 8x10 / N38

Table 6: Two magnets (repulsion) - field collision
MW 8x10 / N38

Table 7: Hazards (implants) - warnings
MW 8x10 / N38

Table 8: Impact energy (cracking risk) - warning
MW 8x10 / N38

Table 9: Corrosion resistance
MW 8x10 / N38

Table 10: Electrical data (Flux)
MW 8x10 / N38

Table 11: Submerged application
MW 8x10 / N38

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.