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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

check technical specifications »

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Technical specification - 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 analysis of the magnet - data

Presented values constitute the result of a engineering calculation. Results are based on models for the material Nd₂Fe₁₄B. Real-world conditions might slightly differ. Use these calculations as a supplementary guide when designing systems.

Table 1: Static force (force vs distance) - 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 lbs 7600.0 g / 74.6 N	medium risk
1 mm	4309 Gs 430.9 mT	5.72 kg / 12.62 lbs 5722.6 g / 56.1 N	medium risk
2 mm	3660 Gs 366.0 mT	4.13 kg / 9.10 lbs 4129.1 g / 40.5 N	medium risk
3 mm	3063 Gs 306.3 mT	2.89 kg / 6.38 lbs 2892.7 g / 28.4 N	medium risk
5 mm	2098 Gs 209.8 mT	1.36 kg / 2.99 lbs 1356.5 g / 13.3 N	safe
10 mm	838 Gs 83.8 mT	0.22 kg / 0.48 lbs 216.5 g / 2.1 N	safe
15 mm	389 Gs 38.9 mT	0.05 kg / 0.10 lbs 46.6 g / 0.5 N	safe
20 mm	207 Gs 20.7 mT	0.01 kg / 0.03 lbs 13.2 g / 0.1 N	safe
30 mm	78 Gs 7.8 mT	0.00 kg / 0.00 lbs 1.9 g / 0.0 N	safe
50 mm	20 Gs 2.0 mT	0.00 kg / 0.00 lbs 0.1 g / 0.0 N	safe

Magnetic force drops drastically per each millimeter of spacing. Note that every additional insulation layer (e.g., contamination, paint, dust) strongly diminishes the holding power. Magnetic products operate strongest during direct contact; air break nullifies the power. Notice how rapidly the parameters fall, when the product does not adhere flatly to the steel surface. When planning the mounting, discard redundant distances.

Table 2: Slippage capacity (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 lbs 1520.0 g / 14.9 N
1 mm	Stal (~0.2)	1.14 kg / 2.52 lbs 1144.0 g / 11.2 N
2 mm	Stal (~0.2)	0.83 kg / 1.82 lbs 826.0 g / 8.1 N
3 mm	Stal (~0.2)	0.58 kg / 1.27 lbs 578.0 g / 5.7 N
5 mm	Stal (~0.2)	0.27 kg / 0.60 lbs 272.0 g / 2.7 N
10 mm	Stal (~0.2)	0.04 kg / 0.10 lbs 44.0 g / 0.4 N
15 mm	Stal (~0.2)	0.01 kg / 0.02 lbs 10.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 2.0 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 table below shows the estimated shear load required to start the downward movement of the magnet vertically along a upright metal surface (considering typical friction coefficient). This value is a function of the distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
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 lbs 2280.0 g / 22.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.52 kg / 3.35 lbs 1520.0 g / 14.9 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.76 kg / 1.68 lbs 760.0 g / 7.5 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	3.80 kg / 8.38 lbs 3800.0 g / 37.3 N

When mounting a magnet on a upright surface (e.g., a car body), it will maintain just about 20%-30% of nominal attraction strength. Gravitational force as well as a low friction coefficient influence the fact that magnets move down faster than they pull off. Designing a hanger? Consider that the sliding force is noticeably lower than the maximum static pull force. On a smooth steel, the magnet will slide down under a significantly smaller load. Using a rubber layer can effectively raise the stability.

Table 4: Material efficiency (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 lbs 760.0 g / 7.5 N
1 mm	25%	1.90 kg / 4.19 lbs 1900.0 g / 18.6 N
2 mm	50%	3.80 kg / 8.38 lbs 3800.0 g / 37.3 N
3 mm	75%	5.70 kg / 12.57 lbs 5700.0 g / 55.9 N
5 mm	100%	7.60 kg / 16.76 lbs 7600.0 g / 74.6 N
10 mm	100%	7.60 kg / 16.76 lbs 7600.0 g / 74.6 N
11 mm	100%	7.60 kg / 16.76 lbs 7600.0 g / 74.6 N
12 mm	100%	7.60 kg / 16.76 lbs 7600.0 g / 74.6 N

A thin sheet is not enough to absorb the full magnetic flux, which weakens actual performance of the magnet. If you install a neodymium to a thin surface, the flux will penetrate right through and the attraction force will be weaker. To achieve the maximum of this magnet's potential, you require a sufficiently solid backing of steel. The material oversaturation causes that on sheet metal structures (e.g., thin profiles), the holder works worse. We recommend selecting the steel dimension according to the table below.

Table 5: Thermal stability (stability) - resistance threshold
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 lbs 7600.0 g / 74.6 N	OK
40 °C	-2.2%	7.43 kg / 16.39 lbs 7432.8 g / 72.9 N	OK
60 °C	-4.4%	7.27 kg / 16.02 lbs 7265.6 g / 71.3 N	OK
80 °C	-6.6%	7.10 kg / 15.65 lbs 7098.4 g / 69.6 N
100 °C	-28.8%	5.41 kg / 11.93 lbs 5411.2 g / 53.1 N

Ordinary NdFeB products change their properties power after exceeding the maximum temperature. Watch out for overheating – heat can irreversibly demagnetize this magnet. As the temperature rises, the neodymium's power temporarily drops. Avoid using this magnet close to heaters exceeding its operating temperature limit. Exceeding the critical threshold will lead to destruction of magnetism.

*Technical advisory: Temperature resistance is determined by both grade, but also on the magnet's shape. Thin magnets (low permeance coefficient) risk losing magnetic properties at lower temperatures than long magnets. Red status in the table signals a risk of irreversible loss for this particular item.

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

Two magnetic products interact from a significantly greater distance than a magnet and sheet setup. The setup of two magnets produces a massive flux and a further horizon of action. Designing a solid fastener? Apply two magnets instead of a neodymium and a striker plate. Remember that when bringing together two magnets, the impact force is massive. The repulsion force is slightly lower than the attraction, but still impressive.
*Field value for N-N configuration drops to ~0 Gs at the geometric center of the gap (caused by magnetic field nullification).
Attention: Calculations refer to friction force of a pair of matching magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Safety (HSE) (implants) - precautionary measures
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 poses a serious hazard to electronics as well as pacemakers. These NdFeB products generate a field that destroys function of sensitive medical devices. Be aware: the invisible magnetic field acts through matter and glass. Increased vigilance must be taken by people with cochlear implants and drug dispensers. Also at risk are: mechanical watches, remotes, membranes, and displays. Do not bring the product near payment cards, hard drives, or precise measuring instruments.

Table 8: Impact energy (cracking risk) - 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 prone to chipping – a strong collision with metal causes immediate chipping. Pay attention to connection velocity – a neodymium left loose speeds with massive force. Impact energy can destroy the magnet or dangerous crushing to skin. Be sure to control the product during installation so it doesn't slam with momentum against the metal. A contact at a velocity of dozens of km/h means shattering of the neodymium. Wear eye protection when handling with large magnets.

Table 9: Corrosion resistance
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)

The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction 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)

Total magnetic flux emitted by the pole surface. Key data when building generators and motors. The P_c coefficient defines 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%

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

Water displaces steel, making heavy objects slightly lighter. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Vertical hold

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

2. Steel saturation

*Thin metal sheet (e.g. computer case) severely limits the holding force.

3. Power loss vs temp

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

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

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

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

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

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The presented product is a very strong cylindrical magnet, composed of durable NdFeB material, which, with dimensions of Ø14.9x10 mm, guarantees the highest energy density. The MW 14.9x10 / N38 component is characterized by high dimensional repeatability and professional build quality, making it an excellent solution for the most demanding engineers and designers. As a magnetic rod with impressive force (approx. 7.60 kg), this product is in stock from our European logistics center, ensuring rapid order fulfillment. Additionally, its triple-layer Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

It successfully proves itself in modeling, advanced automation, and broadly understood industry, serving as a positioning or actuating element. Thanks to the high power of 74.57 N with a weight of only 13.08 g, this rod is indispensable in miniature devices and wherever low weight is crucial.

Since our magnets have a tolerance of ±0.1mm, 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 long-term durability in automation, anaerobic resins are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.

Magnets NdFeB grade N38 are suitable for the majority of applications in automation and machine building, where extreme 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 in continuous sale in our warehouse.

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 defined dimensions, proves the high power of the NdFeB material. 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 14.9 mm. Such an arrangement is standard when connecting magnets in stacks (e.g., in filters) or when mounting in sockets at the bottom of a hole. On request, we can also produce versions magnetized diametrically if your project requires it.

Strengths as well as weaknesses of neodymium magnets.

Benefits

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

They do not lose strength, even after approximately ten years – the reduction in lifting capacity is only ~1% (according to tests),
Magnets effectively protect themselves against loss of magnetization caused by external fields,
The use of an aesthetic layer of noble metals (nickel, gold, silver) causes the element to have aesthetics,
Magnetic induction on the working part of the magnet remains impressive,
Through (adequate) combination of ingredients, they can achieve high thermal strength, allowing for operation at temperatures approaching 230°C and above...
Thanks to freedom in designing and the ability to adapt to specific needs,
Key role in modern technologies – they serve a role in data components, brushless drives, advanced medical instruments, as well as modern systems.
Relatively small size with high pulling force – neodymium magnets offer high power in compact dimensions, which allows their use in compact constructions

Disadvantages

Disadvantages of neodymium magnets:

At very strong impacts they can break, therefore we advise placing them in steel cases. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
When exposed to high temperature, neodymium magnets suffer a drop in strength. Often, when the temperature exceeds 80°C, their power decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Due to the susceptibility of magnets to corrosion in a humid environment, we advise using waterproof magnets made of rubber, plastic or other material stable to moisture, when using outdoors
Limited ability of producing threads in the magnet and complex shapes - recommended is cover - mounting mechanism.
Health risk to health – tiny shards of magnets are risky, in case of ingestion, which gains importance in the aspect of protecting the youngest. It is also worth noting that small components of these products are able to complicate diagnosis medical after entering the body.
Due to complex production process, their price exceeds standard values,

Pull force analysis

Maximum holding power of the magnet – what affects it?

The declared magnet strength refers to the limit force, recorded under ideal test conditions, meaning:

using a sheet made of low-carbon steel, acting as a circuit closing element
possessing a thickness of minimum 10 mm to avoid saturation
with a surface cleaned and smooth
without the slightest clearance between the magnet and steel
under perpendicular force direction (90-degree angle)
at ambient temperature room level

Key elements affecting lifting force

Holding efficiency impacted by working environment parameters, such as (from most important):

Air gap (betwixt the magnet and the plate), because even a microscopic distance (e.g. 0.5 mm) results in a decrease in force by up to 50% (this also applies to paint, rust or debris).
Force direction – note that the magnet has greatest strength perpendicularly. Under shear forces, the capacity drops significantly, often to levels of 20-30% of the nominal value.
Substrate thickness – for full efficiency, the steel must be sufficiently thick. Thin sheet restricts the attraction force (the magnet "punches through" it).
Steel type – mild steel gives the best results. Alloy steels reduce magnetic properties and holding force.
Smoothness – full contact is possible only on smooth steel. Rough texture create air cushions, reducing force.
Temperature influence – high temperature weakens magnetic field. Exceeding the limit temperature can permanently damage the magnet.

Lifting capacity testing was performed on a smooth plate of suitable thickness, under a perpendicular pulling force, however under parallel forces the lifting capacity is smaller. Additionally, even a minimal clearance between the magnet and the plate reduces the load capacity.

Precautions when working with neodymium magnets

Finger safety

Watch your fingers. Two large magnets will snap together immediately with a force of several hundred kilograms, destroying anything in their path. Exercise extreme caution!

Health Danger

Individuals with a ICD have to maintain an safe separation from magnets. The magnetic field can disrupt the operation of the life-saving device.

GPS Danger

Navigation devices and smartphones are highly susceptible to magnetic fields. Direct contact with a strong magnet can permanently damage the internal compass in your phone.

Keep away from children

Product intended for adults. Small elements pose a choking risk, leading to severe trauma. Store away from children and animals.

Cards and drives

Avoid bringing magnets near a purse, computer, or screen. The magnetic field can destroy these devices and wipe information from cards.

Thermal limits

Watch the temperature. Exposing the magnet to high heat will permanently weaken its magnetic structure and strength.

Allergy Warning

Medical facts indicate that the nickel plating (standard magnet coating) is a potent allergen. If you have an allergy, avoid direct skin contact or choose versions in plastic housing.

Fire risk

Combustion risk: Neodymium dust is highly flammable. Avoid machining magnets in home conditions as this may cause fire.

Conscious usage

Use magnets with awareness. Their huge power can shock even experienced users. Plan your moves and do not underestimate their force.

Magnet fragility

Neodymium magnets are ceramic materials, which means they are fragile like glass. Impact of two magnets will cause them breaking into shards.

Attention! Looking for details? Read our article: Why are neodymium magnets dangerous?

MW 14.9x10 / N38 - cylindrical magnet

Technical specification - MW 14.9x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical analysis of the magnet - data

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

Table 2: Slippage capacity (wall) MW 14.9x10 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces MW 14.9x10 / N38

Table 4: Material efficiency (saturation) - sheet metal selection MW 14.9x10 / N38

Table 5: Thermal stability (stability) - resistance threshold MW 14.9x10 / N38

Table 6: Two magnets (repulsion) - field range MW 14.9x10 / N38

Table 7: Safety (HSE) (implants) - precautionary measures MW 14.9x10 / N38

Table 8: Impact energy (cracking risk) - warning MW 14.9x10 / N38

Table 9: Corrosion resistance MW 14.9x10 / N38

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

Table 11: Submerged application MW 14.9x10 / N38

1. Vertical hold

2. Steel saturation

3. Power loss vs temp

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

Material specification

Environmental data

Magnet pull force

Field Strength

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Strengths as well as weaknesses of neodymium magnets.

Benefits

Disadvantages

Pull force analysis

Maximum holding power of the magnet – what affects it?

Key elements affecting lifting force

Precautions when working with neodymium magnets

Finger safety

Health Danger

GPS Danger

Keep away from children

Cards and drives

Thermal limits

Allergy Warning

Fire risk

Conscious usage

Magnet fragility

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

Table 2: Slippage capacity (wall)
MW 14.9x10 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 14.9x10 / N38

Table 4: Material efficiency (saturation) - sheet metal selection
MW 14.9x10 / N38

Table 5: Thermal stability (stability) - resistance threshold
MW 14.9x10 / N38

Table 6: Two magnets (repulsion) - field range
MW 14.9x10 / N38

Table 7: Safety (HSE) (implants) - precautionary measures
MW 14.9x10 / N38

Table 8: Impact energy (cracking risk) - warning
MW 14.9x10 / N38

Table 9: Corrosion resistance
MW 14.9x10 / N38

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

Table 11: Submerged application
MW 14.9x10 / N38