Product available Ships tomorrow

MW 14x10 / 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 010391

GTIN/EAN: 5906301811084

5.00

Diameter Ø

14 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

11.55 g

Magnetization Direction

↑ axial

Load capacity

6.71 kg / 65.83 N

Magnetic Induction

507.48 mT / 5075 Gs

Coating

[NiCuNi] Nickel

product specifications »

6.84 ZŁ with VAT / pcs + price for transport

5.56 ZŁ net + 23% VAT / pcs

bulk discounts:

Need more?

price from 1 pcs

5.56 ZŁ

6.84 ZŁ

price from 150 pcs

5.23 ZŁ

6.43 ZŁ

price from 450 pcs

4.89 ZŁ

6.02 ZŁ

Carbon Footprint – environmental impact GPSR Regulation – product safety

Want to negotiate?

Pick up the phone and ask +48 888 99 98 98 or send us a note via our online form the contact form page.
Lifting power as well as shape of magnetic components can be analyzed with our power calculator.

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

Physical properties - MW 14x10 / N38 - cylindrical magnet

Specification / characteristics - MW 14x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010391
GTIN/EAN	5906301811084
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 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	11.55 g
Magnetization Direction	↑ axial
Load capacity ~ ?	6.71 kg / 65.83 N
Magnetic Induction ~ ?	507.48 mT / 5075 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 14x10 / 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

Technical modeling of the magnet - report

These values are the direct effect of a engineering analysis. Values were calculated on models for the class Nd₂Fe₁₄B. Real-world conditions might slightly deviate from the simulation results. Use these calculations as a preliminary roadmap for designers.

Table 1: Static force (pull vs distance) - power drop
MW 14x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5072 Gs 507.2 mT	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N	medium risk
1 mm	4354 Gs 435.4 mT	4.94 kg / 10.90 pounds 4944.4 g / 48.5 N	medium risk
2 mm	3652 Gs 365.2 mT	3.48 kg / 7.67 pounds 3479.0 g / 34.1 N	medium risk
3 mm	3017 Gs 301.7 mT	2.37 kg / 5.23 pounds 2373.5 g / 23.3 N	medium risk
5 mm	2015 Gs 201.5 mT	1.06 kg / 2.33 pounds 1058.7 g / 10.4 N	low risk
10 mm	773 Gs 77.3 mT	0.16 kg / 0.34 pounds 155.7 g / 1.5 N	low risk
15 mm	352 Gs 35.2 mT	0.03 kg / 0.07 pounds 32.3 g / 0.3 N	low risk
20 mm	186 Gs 18.6 mT	0.01 kg / 0.02 pounds 9.0 g / 0.1 N	low risk
30 mm	69 Gs 6.9 mT	0.00 kg / 0.00 pounds 1.3 g / 0.0 N	low risk
50 mm	18 Gs 1.8 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk

Magnetic force decreases sharply per each millimeter of distance. Keep in mind that every additional insulation layer (e.g., dirt, varnish, veneer) noticeably reduces the pull force. Magnets hold most effectively at the point of direct contact; gap drastically cuts the power. Notice how quickly the load capacity plummet, when the magnet does not touch flatly to the steel surface. When planning the mounting, discard additional spacers.

Table 2: Sliding load (wall)
MW 14x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.34 kg / 2.96 pounds 1342.0 g / 13.2 N
1 mm	Stal (~0.2)	0.99 kg / 2.18 pounds 988.0 g / 9.7 N
2 mm	Stal (~0.2)	0.70 kg / 1.53 pounds 696.0 g / 6.8 N
3 mm	Stal (~0.2)	0.47 kg / 1.04 pounds 474.0 g / 4.6 N
5 mm	Stal (~0.2)	0.21 kg / 0.47 pounds 212.0 g / 2.1 N
10 mm	Stal (~0.2)	0.03 kg / 0.07 pounds 32.0 g / 0.3 N
15 mm	Stal (~0.2)	0.01 kg / 0.01 pounds 6.0 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

The table below calculates the approximate holding capacity sufficient to start the slippage of the magnet downwards on a upright steel plate (assuming standard friction coefficient). This value depends on the distance between the magnet and the metal.

Table 3: Vertical assembly (sliding) - vertical pull
MW 14x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.01 kg / 4.44 pounds 2013.0 g / 19.7 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.34 kg / 2.96 pounds 1342.0 g / 13.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.67 kg / 1.48 pounds 671.0 g / 6.6 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	3.36 kg / 7.40 pounds 3355.0 g / 32.9 N

When placing a holder on a upright wall (e.g., a fridge), it will only hold only approx. 20%-30% of its nominal power. Gravity as well as a weak degree of grip cause that products slide down easier than they detach. Designing a wall mount? Note that the shear force is much weaker than the perpendicular breakaway force. On a slippery surface, the holder will give way down under a much lighter load. Application of an anti-slip coating can effectively increase the grip.

Table 4: Material efficiency (saturation) - sheet metal selection
MW 14x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.67 kg / 1.48 pounds 671.0 g / 6.6 N
1 mm	25%	1.68 kg / 3.70 pounds 1677.5 g / 16.5 N
2 mm	50%	3.36 kg / 7.40 pounds 3355.0 g / 32.9 N
3 mm	75%	5.03 kg / 11.09 pounds 5032.5 g / 49.4 N
5 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N
10 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N
11 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N
12 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N

A thin sheet cannot take in the full magnetic flux, which weakens actual performance of the holder. If you attach a powerful product to a weak sheet, the flux will penetrate right through and the pull force will drop sharply. To achieve the maximum of this magnet's potential, you require a sufficiently solid element of steel. The material oversaturation means that on thin elements (e.g., car bodies), the product works worse. We recommend selecting the steel cross-section according to the table below.

Table 5: Working in heat (material behavior) - power drop
MW 14x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N	OK
40 °C	-2.2%	6.56 kg / 14.47 pounds 6562.4 g / 64.4 N	OK
60 °C	-4.4%	6.41 kg / 14.14 pounds 6414.8 g / 62.9 N	OK
80 °C	-6.6%	6.27 kg / 13.82 pounds 6267.1 g / 61.5 N
100 °C	-28.8%	4.78 kg / 10.53 pounds 4777.5 g / 46.9 N

Standard neodymium magnets lose parameters past the thermal threshold. Protect against heat – excessive heat can irreversibly damage this magnet. As the temperature rises, the magnet's force momentarily lowers. Refrain from using this product near heat sources higher than its operating temperature limit. Too high temperature will lead to destruction of magnetism.

*Engineering note: Temperature resistance is determined by both grade, as well as the dimension ratios. Thin magnets (low Pc) may lose charge permanently at lower temperatures than taller cylinders. Warning indicator in the table points to permanent field degradation for this particular item.

Table 6: Two magnets (repulsion) - forces in the system
MW 14x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	24.41 kg / 53.82 pounds 5 843 Gs	3.66 kg / 8.07 pounds 3662 g / 35.9 N	N/A
1 mm	21.12 kg / 46.55 pounds 9 434 Gs	3.17 kg / 6.98 pounds 3167 g / 31.1 N	19.00 kg / 41.90 pounds ~0 Gs
2 mm	17.99 kg / 39.66 pounds 8 708 Gs	2.70 kg / 5.95 pounds 2699 g / 26.5 N	16.19 kg / 35.70 pounds ~0 Gs
3 mm	15.16 kg / 33.43 pounds 7 994 Gs	2.27 kg / 5.01 pounds 2274 g / 22.3 N	13.65 kg / 30.08 pounds ~0 Gs
5 mm	10.49 kg / 23.12 pounds 6 649 Gs	1.57 kg / 3.47 pounds 1573 g / 15.4 N	9.44 kg / 20.81 pounds ~0 Gs
10 mm	3.85 kg / 8.49 pounds 4 029 Gs	0.58 kg / 1.27 pounds 578 g / 5.7 N	3.47 kg / 7.64 pounds ~0 Gs
20 mm	0.57 kg / 1.25 pounds 1 545 Gs	0.08 kg / 0.19 pounds 85 g / 0.8 N	0.51 kg / 1.12 pounds ~0 Gs
50 mm	0.01 kg / 0.02 pounds 218 Gs	0.00 kg / 0.00 pounds 2 g / 0.0 N	0.01 kg / 0.02 pounds ~0 Gs
60 mm	0.00 kg / 0.01 pounds 139 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 / 0.00 pounds 93 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 66 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 48 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 36 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnetic products interact from a wider radius than a magnet and sheet setup. The setup of magnet-to-magnet generates a stronger field and a further horizon of operation. Want to build a strong closure? Use a pair of magnets instead of a neodymium and a striker plate. Exercise caution that when connecting a pair of magnets, the pinch force is massive. The levitation is slightly lower than the attraction, but still impressive.
*The magnetic induction in repulsion mode drops to ~0 Gs at the geometric center of the gap (resulting from vector opposition).
Important: Calculations demonstrate friction force of a pair of same magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (electronics) - precautionary measures
MW 14x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	8.0 cm
Hearing aid	10 Gs (1.0 mT)	6.5 cm
Timepiece	20 Gs (2.0 mT)	5.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	4.0 cm
Remote	50 Gs (5.0 mT)	3.5 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

Powerful magnet radiation is a real danger to IT equipment as well as pacemakers. These NdFeB products generate a field that destroys function of digital equipment. Remember: the invisible magnetic field penetrates the body and glass. Exceptional care must be taken by people with cochlear implants and insulin pumps. Also at risk are: automatic timepieces, remotes, speakers, and screens. Avoid contact with magnetic cards, HDD media, or precise measuring instruments.

Table 8: Impact energy (kinetic energy) - collision effects
MW 14x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.66 km/h (6.85 m/s)	0.27 J
30 mm	42.11 km/h (11.70 m/s)	0.79 J
50 mm	54.36 km/h (15.10 m/s)	1.32 J
100 mm	76.87 km/h (21.35 m/s)	2.63 J

Magnetic elements are prone to chipping – a strong collision with metal can result in shattering. Watch the impact speed – a magnet released freely speeds with massive force. Impact energy can destroy the magnet or dangerous crushing to skin. Be sure to control the product during bringing near metal so it doesn't slam with momentum against the metal. A contact at a velocity of dozens of km/h ends with a crack of the magnet. Wear safety glasses when playing with large magnets.

Table 9: Corrosion resistance
MW 14x10 / 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. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (P_c)
MW 14x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	7 886 Mx	78.9 µWb
P_c Coefficient	0.74	High (Stable)

Total magnetic flux passing through the pole surface. Key data when building generators and motors. The P_c coefficient determines the working geometry.

Table 11: Hydrostatics and buoyancy
MW 14x10 / N38

Environment	Effective steel pull	Effect
Air (land)	6.71 kg	Standard
Water (riverbed)	7.68 kg (+0.97 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. However, remember the water resistance when pulling the rope quickly.

1. Sliding resistance

*Caution: On a vertical surface, the magnet holds just a fraction of its max power.

2. Steel thickness impact

*Thin metal sheet (e.g. 0.5mm PC case) severely limits 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) = 0.74

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

Technical specification and ecology

Chemical composition

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: 010391-2026

Magnet Unit Converter

Pulling force

Pounds (lbs)

Magnetic Field

Just complete a single box, to let the calculator fill in the rest instantly.

Other proposals

Product available Ships tomorrow

MW 45x35 / N38 - cylindrical magnet

180.10 ZŁ brutto / pcs

Product available Ships tomorrow

UMS 25x10.5x5.5x8 / N38 - conical magnetic holder

9.72 ZŁ brutto / pcs

Product available Ships tomorrow

UMGW 25x17x8 [M5] GW / N38 - magnetic holder internal thread

11.91 ZŁ brutto / pcs

Product available Ships tomorrow

MW 10x15 / N38 - cylindrical magnet

6.15 ZŁ brutto / pcs

The presented product is an exceptionally strong cylinder magnet, composed of advanced NdFeB material, which, at dimensions of Ø14x10 mm, guarantees the highest energy density. The MW 14x10 / N38 component features a tolerance of ±0.1mm and professional build quality, making it a perfect solution for professional engineers and designers. As a cylindrical magnet with impressive force (approx. 6.71 kg), this product is in stock from our warehouse in Poland, ensuring rapid order fulfillment. Furthermore, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

It finds application in DIY projects, advanced automation, and broadly understood industry, serving as a fastening or actuating element. Thanks to the high power of 65.83 N with a weight of only 11.55 g, this cylindrical magnet is indispensable in miniature devices and wherever every gram matters.

Due to the delicate structure of the ceramic sinter, we absolutely advise against force-fitting (so-called press-fit), as this risks chipping the coating of this professional component. To ensure long-term durability in industry, anaerobic resins are used, which do not react with the nickel coating and fill the gap, guaranteeing high repeatability of the connection.

Grade N38 is the most popular standard for industrial neodymium magnets, offering a great economic balance and operational stability. If you need even stronger magnets in the same volume (Ø14x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our store.

The presented product is a neodymium magnet with precisely defined parameters: diameter 14 mm and height 10 mm. The value of 65.83 N means that the magnet is capable of holding a weight many times exceeding its own mass of 11.55 g. The product has a [NiCuNi] coating, which secures it against oxidation, 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 14 mm. Thanks to this, the magnet can be easily glued into a hole and achieve a strong field on the front surface. On request, we can also produce versions magnetized diametrically if your project requires it.

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.

Advantages

Besides their durability, neodymium magnets are valued for these benefits:

They do not lose strength, even during approximately ten years – the reduction in strength is only ~1% (according to tests),
They are extremely resistant to demagnetization induced by presence of other magnetic fields,
In other words, due to the glossy surface of nickel, the element gains visual value,
They are known for high magnetic induction at the operating surface, which improves attraction properties,
Thanks to resistance to high temperature, they are able to function (depending on the form) even at temperatures up to 230°C and higher...
Considering the potential of accurate forming and customization to individualized solutions, NdFeB magnets can be created in a broad palette of forms and dimensions, which expands the range of possible applications,
Wide application in high-tech industry – they serve a role in mass storage devices, drive modules, precision medical tools, also industrial machines.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Limitations

Disadvantages of neodymium magnets:

At strong impacts they can crack, therefore we advise placing them in steel cases. A metal housing provides additional protection against damage and increases the magnet's durability.
NdFeB magnets lose power when exposed to high temperatures. After reaching 80°C, many of them experience permanent weakening of strength (a factor is the shape and dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are extremely resistant to heat
When exposed to humidity, magnets usually rust. For applications outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which prevent oxidation and corrosion.
Limited ability of making nuts in the magnet and complex shapes - preferred is a housing - mounting mechanism.
Possible danger to health – tiny shards of magnets are risky, in case of ingestion, which becomes key in the context of child safety. Furthermore, tiny parts of these devices are able to be problematic in diagnostics medical when they are in the body.
High unit price – neodymium magnets cost more than other types of magnets (e.g. ferrite), which hinders application in large quantities

Lifting parameters

Best holding force of the magnet in ideal parameters – what affects it?

Breakaway force was defined for the most favorable conditions, taking into account:

on a base made of structural steel, perfectly concentrating the magnetic field
with a thickness no less than 10 mm
with an ground contact surface
under conditions of gap-free contact (metal-to-metal)
under perpendicular force direction (90-degree angle)
at ambient temperature room level

Impact of factors on magnetic holding capacity in practice

Bear in mind that the application force will differ depending on elements below, starting with the most relevant:

Distance (betwixt the magnet and the plate), since even a tiny distance (e.g. 0.5 mm) leads to a drastic drop in lifting capacity by up to 50% (this also applies to paint, corrosion or debris).
Pull-off angle – remember that the magnet has greatest strength perpendicularly. Under shear forces, the capacity drops drastically, often to levels of 20-30% of the nominal value.
Element thickness – for full efficiency, the steel must be adequately massive. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Material composition – different alloys reacts the same. Alloy additives weaken the attraction effect.
Surface finish – full contact is obtained only on smooth steel. Rough texture create air cushions, reducing force.
Thermal environment – temperature increase results in weakening of induction. It is worth remembering the thermal limit for a given model.

Lifting capacity testing was carried out on a smooth plate of optimal thickness, under a perpendicular pulling force, whereas under shearing force the load capacity is reduced by as much as fivefold. In addition, even a slight gap between the magnet and the plate decreases the holding force.

Safe handling of neodymium magnets

Threat to navigation

Be aware: rare earth magnets produce a field that disrupts sensitive sensors. Maintain a safe distance from your phone, tablet, and GPS.

Choking Hazard

Only for adults. Small elements can be swallowed, causing intestinal necrosis. Store out of reach of kids and pets.

Nickel coating and allergies

Some people suffer from a sensitization to Ni, which is the standard coating for neodymium magnets. Frequent touching may cause dermatitis. It is best to wear protective gloves.

Flammability

Drilling and cutting of NdFeB material poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is difficult to extinguish.

Health Danger

Patients with a pacemaker have to keep an absolute distance from magnets. The magnetism can interfere with the operation of the life-saving device.

Bodily injuries

Pinching hazard: The attraction force is so great that it can cause hematomas, crushing, and even bone fractures. Protective gloves are recommended.

Power loss in heat

Control the heat. Heating the magnet to high heat will destroy its magnetic structure and pulling force.

Handling rules

Exercise caution. Neodymium magnets attract from a distance and connect with massive power, often faster than you can move away.

Magnets are brittle

Despite the nickel coating, neodymium is delicate and cannot withstand shocks. Do not hit, as the magnet may crumble into hazardous fragments.

Keep away from computers

Intense magnetic fields can erase data on credit cards, HDDs, and other magnetic media. Keep a distance of min. 10 cm.

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

MW 14x10 / N38 - cylindrical magnet

Physical properties - MW 14x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical modeling of the magnet - report

Table 1: Static force (pull vs distance) - power drop MW 14x10 / N38

Table 2: Sliding load (wall) MW 14x10 / N38

Table 3: Vertical assembly (sliding) - vertical pull MW 14x10 / N38

Table 4: Material efficiency (saturation) - sheet metal selection MW 14x10 / N38

Table 5: Working in heat (material behavior) - power drop MW 14x10 / N38

Table 6: Two magnets (repulsion) - forces in the system MW 14x10 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures MW 14x10 / N38

Table 8: Impact energy (kinetic energy) - collision effects MW 14x10 / N38

Table 9: Corrosion resistance MW 14x10 / N38

Table 10: Construction data (Pc) MW 14x10 / N38

Table 11: Hydrostatics and buoyancy MW 14x10 / N38

1. Sliding resistance

2. Steel thickness impact

3. Temperature resistance

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

Chemical composition

Environmental data

Pulling force

Magnetic Field

Other proposals

MW 45x35 / N38 - cylindrical magnet

UMS 25x10.5x5.5x8 / N38 - conical magnetic holder

UMGW 25x17x8 [M5] GW / N38 - magnetic holder internal thread

MW 10x15 / N38 - cylindrical magnet

Strengths as well as weaknesses of Nd2Fe14B magnets.

Advantages

Limitations

Lifting parameters

Best holding force of the magnet in ideal parameters – what affects it?

Impact of factors on magnetic holding capacity in practice

Safe handling of neodymium magnets

Threat to navigation

Choking Hazard

Nickel coating and allergies

Flammability

Health Danger

Bodily injuries

Power loss in heat

Handling rules

Magnets are brittle

Keep away from computers

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs distance) - power drop
MW 14x10 / N38

Table 2: Sliding load (wall)
MW 14x10 / N38

Table 3: Vertical assembly (sliding) - vertical pull
MW 14x10 / N38

Table 4: Material efficiency (saturation) - sheet metal selection
MW 14x10 / N38

Table 5: Working in heat (material behavior) - power drop
MW 14x10 / N38

Table 6: Two magnets (repulsion) - forces in the system
MW 14x10 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures
MW 14x10 / N38

Table 8: Impact energy (kinetic energy) - collision effects
MW 14x10 / N38

Table 9: Corrosion resistance
MW 14x10 / N38

Table 10: Construction data (P_c)
MW 14x10 / N38

Table 11: Hydrostatics and buoyancy
MW 14x10 / N38

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.