Product available Ships in 2 days

MW 14.9x10 / 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 010023

GTIN/EAN: 5906301810223

5.00

Diameter Ø

14.9 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

13.08 g

Magnetization Direction

→ diametrical

Load capacity

7.60 kg / 74.57 N

Magnetic Induction

496.78 mT / 4968 Gs

Coating

[NiCuNi] Nickel

see parameters »

8.24 ZŁ with VAT / pcs + price for transport

6.70 ZŁ net + 23% VAT / pcs

bulk discounts:

Need more?

price from 1 pcs

6.70 ZŁ

8.24 ZŁ

price from 100 pcs

6.30 ZŁ

7.75 ZŁ

price from 400 pcs

5.90 ZŁ

7.25 ZŁ

Carbon Footprint – environmental impact GPSR Regulation – product safety

Want to negotiate?

Pick up the phone and ask +48 888 99 98 98 if you prefer contact us via inquiry form the contact page.
Weight and appearance of magnetic components can be reviewed on our magnetic calculator.

Same-day shipping for orders placed before 14:00.

Technical - MW 14.9x10 / N38 - cylindrical magnet

Specification / characteristics - MW 14.9x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010023
GTIN/EAN	5906301810223
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	14.9 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	13.08 g
Magnetization Direction	→ diametrical
Load capacity ~ ?	7.60 kg / 74.57 N
Magnetic Induction ~ ?	496.78 mT / 4968 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 14.9x10 / 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 modeling of the assembly - report

These values are the outcome of a engineering simulation. Results were calculated on algorithms for the class Nd₂Fe₁₄B. Real-world parameters might slightly deviate from the simulation results. Treat these calculations as a reference point during assembly planning.

Table 1: Static pull force (force vs gap) - characteristics
MW 14.9x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4965 Gs 496.5 mT	7.60 kg / 16.76 pounds 7600.0 g / 74.6 N	warning
1 mm	4309 Gs 430.9 mT	5.72 kg / 12.62 pounds 5722.6 g / 56.1 N	warning
2 mm	3660 Gs 366.0 mT	4.13 kg / 9.10 pounds 4129.1 g / 40.5 N	warning
3 mm	3063 Gs 306.3 mT	2.89 kg / 6.38 pounds 2892.7 g / 28.4 N	warning
5 mm	2098 Gs 209.8 mT	1.36 kg / 2.99 pounds 1356.5 g / 13.3 N	low risk
10 mm	838 Gs 83.8 mT	0.22 kg / 0.48 pounds 216.5 g / 2.1 N	low risk
15 mm	389 Gs 38.9 mT	0.05 kg / 0.10 pounds 46.6 g / 0.5 N	low risk
20 mm	207 Gs 20.7 mT	0.01 kg / 0.03 pounds 13.2 g / 0.1 N	low risk
30 mm	78 Gs 7.8 mT	0.00 kg / 0.00 pounds 1.9 g / 0.0 N	low risk
50 mm	20 Gs 2.0 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk

Magnetic force drops sharply with every subsequent millimeter of spacing. Remember that even a microscopic distance (e.g., contamination, varnish, dust) significantly reduces the pull force. Magnetic products work optimally during direct contact; gap nullifies the force. Notice how rapidly the parameters fall, when the magnet does not adhere tightly to the steel surface. When designing the mounting, avoid additional spacers.

Table 2: Sliding hold (wall)
MW 14.9x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.52 kg / 3.35 pounds 1520.0 g / 14.9 N
1 mm	Stal (~0.2)	1.14 kg / 2.52 pounds 1144.0 g / 11.2 N
2 mm	Stal (~0.2)	0.83 kg / 1.82 pounds 826.0 g / 8.1 N
3 mm	Stal (~0.2)	0.58 kg / 1.27 pounds 578.0 g / 5.7 N
5 mm	Stal (~0.2)	0.27 kg / 0.60 pounds 272.0 g / 2.7 N
10 mm	Stal (~0.2)	0.04 kg / 0.10 pounds 44.0 g / 0.4 N
15 mm	Stal (~0.2)	0.01 kg / 0.02 pounds 10.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 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

This section shows the approximate holding capacity required to initiate the downward movement of the magnet down on a vertical metal surface (considering standard friction coefficient). This parameter varies with the distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MW 14.9x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.28 kg / 5.03 pounds 2280.0 g / 22.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.52 kg / 3.35 pounds 1520.0 g / 14.9 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.76 kg / 1.68 pounds 760.0 g / 7.5 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	3.80 kg / 8.38 pounds 3800.0 g / 37.3 N

When placing a element on a vertical wall (e.g., a car body), it will only hold only about 1/5 of its maximum pull force. Gravitational force as well as a low friction coefficient influence the fact that products slip easier than they detach. Designing a vertical fastening? Remember that the sliding force is noticeably lower than the maximum static pull force. On a slippery surface, the magnet will slide down under a significantly smaller load. Utilizing a rubberized coating can drastically raise the stability.

Table 4: Steel thickness (saturation) - sheet metal selection
MW 14.9x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.76 kg / 1.68 pounds 760.0 g / 7.5 N
1 mm	25%	1.90 kg / 4.19 pounds 1900.0 g / 18.6 N
2 mm	50%	3.80 kg / 8.38 pounds 3800.0 g / 37.3 N
3 mm	75%	5.70 kg / 12.57 pounds 5700.0 g / 55.9 N
5 mm	100%	7.60 kg / 16.76 pounds 7600.0 g / 74.6 N
10 mm	100%	7.60 kg / 16.76 pounds 7600.0 g / 74.6 N
11 mm	100%	7.60 kg / 16.76 pounds 7600.0 g / 74.6 N
12 mm	100%	7.60 kg / 16.76 pounds 7600.0 g / 74.6 N

A thin metal plate is unable to take in the full magnetic flux, which squanders power of the magnet. Should you mount a strong magnet to a too thin substrate, the magnetism will penetrate right through and the holding will be smaller. To achieve full efficiency of this magnet's potential, you require a sufficiently solid element of metal. The saturation phenomenon means that on sheet metal structures (e.g., car bodies), the product works worse. We advise picking the steel cross-section from these parameters.

Table 5: Working in heat (material behavior) - power drop
MW 14.9x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	7.60 kg / 16.76 pounds 7600.0 g / 74.6 N	OK
40 °C	-2.2%	7.43 kg / 16.39 pounds 7432.8 g / 72.9 N	OK
60 °C	-4.4%	7.27 kg / 16.02 pounds 7265.6 g / 71.3 N	OK
80 °C	-6.6%	7.10 kg / 15.65 pounds 7098.4 g / 69.6 N
100 °C	-28.8%	5.41 kg / 11.93 pounds 5411.2 g / 53.1 N

Classic neodymiums lose strength past the thermal threshold. Watch out for overheating – high temperature can irreversibly destroy this product. As the temperature rises, the magnet's power momentarily drops. Do not use this product near heat sources exceeding its safe range. Exceeding the critical threshold will cause destruction of magnetism.

*Important note: Temperature resistance depends not only on the material grade, but also on the magnet's shape. Low-profile magnets (pancake types) are more susceptible to demagnetization at lower temperatures than long magnets. Warning indicator in the table signals a risk of irreversible loss for this particular item.

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 14.9x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	26.50 kg / 58.43 pounds 5 802 Gs	3.98 kg / 8.76 pounds 3975 g / 39.0 N	N/A
1 mm	23.16 kg / 51.05 pounds 9 283 Gs	3.47 kg / 7.66 pounds 3474 g / 34.1 N	20.84 kg / 45.95 pounds ~0 Gs
2 mm	19.96 kg / 44.00 pounds 8 617 Gs	2.99 kg / 6.60 pounds 2993 g / 29.4 N	17.96 kg / 39.60 pounds ~0 Gs
3 mm	17.03 kg / 37.54 pounds 7 959 Gs	2.55 kg / 5.63 pounds 2554 g / 25.1 N	15.32 kg / 33.78 pounds ~0 Gs
5 mm	12.09 kg / 26.65 pounds 6 707 Gs	1.81 kg / 4.00 pounds 1813 g / 17.8 N	10.88 kg / 23.99 pounds ~0 Gs
10 mm	4.73 kg / 10.43 pounds 4 196 Gs	0.71 kg / 1.56 pounds 710 g / 7.0 N	4.26 kg / 9.39 pounds ~0 Gs
20 mm	0.76 kg / 1.66 pounds 1 676 Gs	0.11 kg / 0.25 pounds 113 g / 1.1 N	0.68 kg / 1.50 pounds ~0 Gs
50 mm	0.02 kg / 0.04 pounds 245 Gs	0.00 kg / 0.01 pounds 2 g / 0.0 N	0.01 kg / 0.03 pounds ~0 Gs
60 mm	0.01 kg / 0.01 pounds 156 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.01 pounds 105 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 74 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 54 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 41 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnetic products attract each other from a significantly greater distance than a neodymium and metal setup. The setup of magnet-to-magnet produces a massive flux and a further horizon of performance. Planning to create a powerful holder? Utilize two neodymiums instead of a neodymium and a steel. Be careful that when bringing together two magnets, the collision energy is huge. The levitation is marginally weaker than the connection force, but still large.
*Field value in repulsion mode reaches ~0 Gs at the midpoint of the gap (resulting from vector opposition).
Important: Figures demonstrate sliding force of dual matching magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (electronics) - warnings
MW 14.9x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	8.5 cm
Hearing aid	10 Gs (1.0 mT)	6.5 cm
Timepiece	20 Gs (2.0 mT)	5.5 cm
Mobile device	40 Gs (4.0 mT)	4.0 cm
Remote	50 Gs (5.0 mT)	4.0 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

A strong magnetic field is a real danger to IT equipment and medical implants. These NdFeB products generate a field that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field acts through matter and glass. Special caution must be exercised by people with cochlear implants and insulin pumps. Also at risk are: mechanical watches, car keys, membranes, and screens. Do not place the magnet near cards, HDD media, or sensitive navigation tools.

Table 8: Dynamics (kinetic energy) - warning
MW 14.9x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.74 km/h (6.87 m/s)	0.31 J
30 mm	42.11 km/h (11.70 m/s)	0.89 J
50 mm	54.36 km/h (15.10 m/s)	1.49 J
100 mm	76.87 km/h (21.35 m/s)	2.98 J

Magnetic elements are very brittle – a violent impact against metal risks their cracking. Watch the impact speed – a neodymium left loose becomes dangerous. Impact energy can destroy the magnet or injury to fingers. Always hold the magnet during bringing near metal so it doesn't slam with momentum against the steel surface. A collision at high speed almost guarantees destruction of the neodymium. Use safety goggles when working with powerful specimens.

Table 9: Anti-corrosion coating durability
MW 14.9x10 / 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)

Neodymium magnets are highly susceptible to corrosion without proper protection. Note the thickness of the protective layer.

Table 10: Electrical data (Flux)
MW 14.9x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	8 732 Mx	87.3 µWb
P_c Coefficient	0.71	High (Stable)

Flux value emitted by the pole surface. Key data in coil applications and motors. The P_c coefficient determines the magnet's operating point.

Table 11: Submerged application
MW 14.9x10 / N38

Environment	Effective steel pull	Effect
Air (land)	7.60 kg	Standard
Water (riverbed)	8.70 kg (+1.10 kg buoyancy gain)	+14.5%

Warning: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!

In water, the magnet feels stronger thanks to Archimedes' principle. Buoyancy helps in lifting finds.

1. Sliding resistance

*Note: On a vertical wall, the magnet holds merely a fraction of its nominal pull.

2. Steel thickness impact

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

3. Heat tolerance

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.71

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The P_c (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher P_c value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical and environmental data

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: 010023-2026

Quick Unit Converter

Force (pull)

Force in kg

Force (N)

lbs

Magnetic Induction

Induction (T)

Just populate any input, and the converter calculate the rest automatically.

Check out more deals

Product available Ships in 2 days

RM R7 SUPER - 13000 Gs / N52 - magnetic distributor

160.00 ZŁ brutto / pcs

Product available Ships in 2 days

UI 39x9x7 [BA] - badge holder

0.923 ZŁ brutto / pcs

Product available Ships in 2 days

MW 6x6 / N38 - cylindrical magnet

0.677 ZŁ brutto / pcs

Product available Ships in 2 days

MP 8x6/3.5x3 / N38 - ring magnet

0.701 ZŁ brutto / pcs

This product is an extremely powerful cylindrical magnet, produced from advanced NdFeB material, which, at dimensions of Ø14.9x10 mm, guarantees the highest energy density. This specific item boasts a tolerance of ±0.1mm and industrial build quality, making it an ideal solution for professional engineers and designers. As a cylindrical magnet with impressive force (approx. 7.60 kg), this product is in stock from our warehouse in Poland, ensuring lightning-fast order fulfillment. Additionally, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, ensuring 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 74.57 N with a weight of only 13.08 g, this rod is indispensable in electronics and wherever every gram matters.

Since our magnets have a very precise dimensions, the recommended way is to glue them into holes with a slightly larger diameter (e.g., 14.9.1 mm) using epoxy glues. To ensure stability in automation, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Magnets NdFeB grade N38 are suitable for 90% of applications in modeling and machine building, where excessive miniaturization with maximum force is not required. If you need the strongest magnets in the same volume (Ø14.9x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our store.

The presented product is a neodymium magnet with precisely defined parameters: diameter 14.9 mm and height 10 mm. The key parameter here is the holding force amounting to approximately 7.60 kg (force ~74.57 N), which, with such compact dimensions, proves the high grade 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.

Pros and cons of neodymium magnets.

Benefits

Besides their high retention, neodymium magnets are valued for these benefits:

They have constant strength, and over more than 10 years their attraction force decreases symbolically – ~1% (in testing),
They are resistant to demagnetization induced by external field influence,
Thanks to the smooth finish, the surface of nickel, gold, or silver-plated gives an visually attractive appearance,
Neodymium magnets create maximum magnetic induction on a their surface, which ensures high operational effectiveness,
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...
Thanks to the possibility of accurate shaping and customization to specialized solutions, neodymium magnets can be manufactured in a broad palette of forms and dimensions, which makes them more universal,
Significant place in future technologies – they are utilized in HDD drives, brushless drives, medical equipment, and technologically advanced constructions.
Thanks to efficiency per cm³, small magnets offer high operating force, in miniature format,

Weaknesses

Cons of neodymium magnets: tips and applications.

At strong impacts they can crack, therefore we advise placing them in strong housings. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
We warn that neodymium magnets can reduce their power at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
When exposed to humidity, magnets start to rust. For applications outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation as well as corrosion.
We suggest a housing - magnetic mount, due to difficulties in producing threads inside the magnet and complicated shapes.
Possible danger to health – tiny shards of magnets are risky, if swallowed, which is particularly important in the context of child safety. Additionally, tiny parts of these products can disrupt the diagnostic process medical in case of swallowing.
With large orders the cost of neodymium magnets can be a barrier,

Pull force analysis

Maximum lifting capacity of the magnet – what affects it?

The lifting capacity listed is a result of laboratory testing executed under the following configuration:

on a block made of mild steel, optimally conducting the magnetic field
whose thickness reaches at least 10 mm
with an ground contact surface
with direct contact (no coatings)
for force applied at a right angle (in the magnet axis)
at standard ambient temperature

Practical lifting capacity: influencing factors

In real-world applications, the actual holding force results from several key aspects, listed from the most important:

Gap between surfaces – even a fraction of a millimeter of separation (caused e.g. by varnish or dirt) significantly weakens the magnet efficiency, often by half at just 0.5 mm.
Loading method – catalog parameter refers to pulling vertically. When applying parallel force, the magnet holds much less (often approx. 20-30% of nominal force).
Steel thickness – too thin sheet causes magnetic saturation, causing part of the power to be lost to the other side.
Material type – the best choice is high-permeability steel. Hardened steels may generate lower lifting capacity.
Surface finish – ideal contact is obtained only on polished steel. Rough texture reduce the real contact area, weakening the magnet.
Temperature influence – hot environment reduces magnetic field. Too high temperature can permanently damage the magnet.

Lifting capacity was assessed using a polished steel plate of suitable thickness (min. 20 mm), under perpendicular pulling force, however under shearing force the holding force is lower. Moreover, even a minimal clearance between the magnet’s surface and the plate reduces the holding force.

Warnings

Dust is flammable

Powder generated during grinding of magnets is self-igniting. Avoid drilling into magnets unless you are an expert.

Implant safety

Health Alert: Strong magnets can turn off pacemakers and defibrillators. Stay away if you have medical devices.

Allergic reactions

Nickel alert: The nickel-copper-nickel coating contains nickel. If redness happens, cease working with magnets and use protective gear.

Finger safety

Protect your hands. Two powerful magnets will join instantly with a force of massive weight, destroying everything in their path. Exercise extreme caution!

Handling rules

Handle magnets consciously. Their immense force can surprise even professionals. Stay alert and respect their power.

Demagnetization risk

Regular neodymium magnets (grade N) lose magnetization when the temperature goes above 80°C. Damage is permanent.

Do not give to children

Only for adults. Tiny parts can be swallowed, leading to intestinal necrosis. Store out of reach of kids and pets.

Keep away from computers

Powerful magnetic fields can destroy records on credit cards, hard drives, and storage devices. Keep a distance of min. 10 cm.

GPS and phone interference

A strong magnetic field negatively affects the operation of compasses in phones and navigation systems. Maintain magnets near a device to prevent damaging the sensors.

Eye protection

Beware of splinters. Magnets can explode upon uncontrolled impact, ejecting shards into the air. Eye protection is mandatory.

Security! Details about hazards in the article: Safety of working with magnets.

MW 14.9x10 / N38 - cylindrical magnet

Technical - MW 14.9x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical modeling of the assembly - report

Table 1: Static pull force (force vs gap) - characteristics MW 14.9x10 / N38

Table 2: Sliding hold (wall) MW 14.9x10 / N38

Table 3: Vertical assembly (shearing) - vertical pull MW 14.9x10 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MW 14.9x10 / N38

Table 5: Working in heat (material behavior) - power drop MW 14.9x10 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range MW 14.9x10 / N38

Table 7: Safety (HSE) (electronics) - warnings MW 14.9x10 / N38

Table 8: Dynamics (kinetic energy) - warning MW 14.9x10 / N38

Table 9: Anti-corrosion coating durability MW 14.9x10 / N38

Table 10: Electrical data (Flux) MW 14.9x10 / N38

Table 11: Submerged application MW 14.9x10 / N38

1. Sliding resistance

2. Steel thickness impact

3. Heat tolerance

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

Material specification

Environmental data

Force (pull)

Magnetic Induction

Check out more deals

RM R7 SUPER - 13000 Gs / N52 - magnetic distributor

UI 39x9x7 [BA] - badge holder

MW 6x6 / N38 - cylindrical magnet

MP 8x6/3.5x3 / N38 - ring magnet

Pros and cons of neodymium magnets.

Benefits

Weaknesses

Pull force analysis

Maximum lifting capacity of the magnet – what affects it?

Practical lifting capacity: influencing factors

Warnings

Dust is flammable

Implant safety

Allergic reactions

Finger safety

Handling rules

Demagnetization risk

Do not give to children

Keep away from computers

GPS and phone interference

Eye protection

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs gap) - characteristics
MW 14.9x10 / N38

Table 2: Sliding hold (wall)
MW 14.9x10 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MW 14.9x10 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MW 14.9x10 / N38

Table 5: Working in heat (material behavior) - power drop
MW 14.9x10 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 14.9x10 / N38

Table 7: Safety (HSE) (electronics) - warnings
MW 14.9x10 / N38

Table 8: Dynamics (kinetic energy) - warning
MW 14.9x10 / N38

Table 9: Anti-corrosion coating durability
MW 14.9x10 / N38

Table 10: Electrical data (Flux)
MW 14.9x10 / N38

Table 11: Submerged application
MW 14.9x10 / N38