Product available Ships tomorrow

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

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Technical details - 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

Engineering analysis of the assembly - data

The following values constitute the direct effect of a engineering calculation. Values are based on models for the material Nd₂Fe₁₄B. Actual performance may deviate from the simulation results. Use these calculations as a supplementary guide when designing systems.

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

Magnetic force decreases sharply with every subsequent millimeter of distance. Remember that even a microscopic distance (e.g., contamination, varnish, veneer) significantly diminishes the holding power. Magnets work optimally during direct contact; gap drastically cuts the force. Observe how rapidly the parameters plummet, when the product does not adhere flatly to the metal substrate. When planning the assembly, avoid redundant distances.

Table 2: Sliding hold (vertical surface)
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 calculates the estimated force needed to cause the slippage of the magnet downwards on a upright steel plate (considering typical friction coefficient). The holding force is relative to 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 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 placing a magnet on a upright plane (e.g., a board), it will maintain barely approx. 20%-30% of its maximum pull force. Gravitational force as well as a weak degree of grip influence the fact that magnets slip easier than they detach. Planning a wall mount? Remember that the shear force is much weaker than the maximum static pull force. On a smooth steel, the element will slip down under a noticeably lighter weight. Application of an anti-slip pad can effectively increase the grip.

Table 4: Steel thickness (substrate influence) - 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 focus the full magnetic flux, which weakens actual performance of the magnet. If you mount a strong magnet to a weak sheet, the flux will penetrate right through and the attraction force will be weaker. To squeeze 100% of this neodymium's power, you require a sufficiently solid piece of metal. The material oversaturation means that on delicate walls (e.g., car bodies), the magnet shows lower pull force. We advise picking the steel cross-section according to the table below.

Table 5: Working in heat (material behavior) - 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. Avoid high temperatures – high temperature can permanently damage this magnet. As the temperature rises, the neodymium's power temporarily drops. Avoid using this magnet in hot environments higher than its working range. Ignoring the limit will lead to permanent loss of magnetic properties.

*Important note: Thermal stability is determined by both grade, but also on the magnet's shape. Thin magnets (low Pc) risk losing magnetic properties under lower heat stress than taller cylinders. Red status in the table indicates a risk of irreversible loss for this specific geometry.

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

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (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 magnets interact from a significantly greater distance than a magnet and steel setup. Such a system of magnet-to-magnet produces a massive flux and a wider radius of operation. Want to build a powerful holder? Apply two magnets instead of a neodymium and a striker plate. Exercise caution that when bringing together two magnets, the impact force is extreme. The levitation is slightly lower than the attraction, but still impressive.
*The magnetic induction between like poles reaches ~0 Gs in the exact middle between the magnets (due to field cancellation).
Important: Estimates demonstrate friction force of dual identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Protective zones (electronics) - 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
Phone / Smartphone	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 medical implants. These magnets generate a flux that destroys function of sensitive medical devices. Notice: the invisible magnetic field passes through tissues and housings. Exceptional care must be exercised by people with hearing aids and drug dispensers. Influence will be felt by: automatic timepieces, remotes, speakers, and displays. Do not bring the product near payment 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 collision with steel can result in shattering. Pay attention to connection velocity – a neodymium left loose speeds with massive force. Impact energy can trigger coating fragments or injury to fingers. Be sure to control the product during installation so it doesn't hit violently against the steel surface. A contact at a velocity of dozens of km/h means shattering of the neodymium. Wear safety glasses when working with powerful specimens.

Table 9: Coating parameters (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)

The following table defines the conditions under which this product can be safely used. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (Flux)
MW 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 passing through the pole surface. Key data in coil applications and motors. P_c value defines the working geometry.

Table 11: Hydrostatics and buoyancy
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!

The magnetic field penetrates through water without any losses. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Vertical hold

*Note: On a vertical surface, the magnet holds merely approx. 20-30% of its perpendicular strength.

2. Plate thickness effect

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

3. Heat tolerance

*For N38 grade, 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

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 specification and ecology

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%

Ecology and recycling (GPSR)

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

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Pounds (lbs)

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The offered product is an exceptionally strong rod magnet, produced from durable NdFeB material, which, at dimensions of Ø14.9x10 mm, guarantees the highest energy density. This specific item is characterized by high dimensional repeatability and professional 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. Moreover, its Ni-Cu-Ni coating secures it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

It successfully proves itself in DIY projects, advanced automation, and broadly understood industry, serving as a fastening or actuating element. Thanks to the high power of 74.57 N with a weight of only 13.08 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.

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

Grade N38 is the most frequently chosen standard for professional neodymium magnets, offering a great economic balance and high resistance to demagnetization. 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 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 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.

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. 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 through the diameter if your project requires it.

Advantages as well as disadvantages of neodymium magnets.

Benefits

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

They have unchanged lifting capacity, and over around ten years their performance decreases symbolically – ~1% (according to theory),
They retain their magnetic properties even under external field action,
By applying a shiny coating of gold, the element has an nice look,
They feature high magnetic induction at the operating surface, which affects their effectiveness,
Through (appropriate) combination of ingredients, they can achieve high thermal resistance, enabling functioning at temperatures approaching 230°C and above...
In view of the option of flexible forming and customization to unique requirements, magnetic components can be manufactured in a wide range of shapes and sizes, which expands the range of possible applications,
Huge importance in innovative solutions – they serve a role in HDD drives, brushless drives, medical equipment, and complex engineering applications.
Thanks to their power density, small magnets offer high operating force, with minimal size,

Cons

Disadvantages of neodymium magnets:

At very strong impacts they can break, therefore we advise placing them in strong housings. A metal housing provides additional protection against damage and increases the magnet's durability.
We warn that neodymium magnets can reduce their strength at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
When exposed to humidity, magnets usually rust. For applications outside, it is recommended to use protective magnets, such as those in rubber or plastics, which prevent oxidation and corrosion.
Due to limitations in realizing nuts and complicated shapes in magnets, we propose using cover - magnetic mount.
Possible danger to health – tiny shards of magnets pose a threat, if swallowed, which gains importance in the context of child safety. Additionally, small components of these magnets can be problematic in diagnostics medical in case of swallowing.
Due to expensive raw materials, their price exceeds standard values,

Holding force characteristics

Magnetic strength at its maximum – what it depends on?

Holding force of 7.60 kg is a measurement result conducted under the following configuration:

on a base made of mild steel, optimally conducting the magnetic field
possessing a massiveness of min. 10 mm to ensure full flux closure
characterized by lack of roughness
with total lack of distance (no coatings)
during pulling in a direction vertical to the mounting surface
at conditions approx. 20°C

Lifting capacity in real conditions – factors

In practice, the actual holding force is determined by several key aspects, listed from the most important:

Clearance – the presence of foreign body (paint, dirt, air) interrupts the magnetic circuit, which reduces power steeply (even by 50% at 0.5 mm).
Angle of force application – maximum parameter is reached only during perpendicular pulling. The resistance to sliding of the magnet along the surface is standardly many times smaller (approx. 1/5 of the lifting capacity).
Plate thickness – too thin plate causes magnetic saturation, causing part of the power to be wasted to the other side.
Steel grade – the best choice is high-permeability steel. Cast iron may have worse magnetic properties.
Plate texture – ground elements ensure maximum contact, which improves field saturation. Rough surfaces weaken the grip.
Thermal environment – temperature increase results in weakening of induction. Check the maximum operating temperature for a given model.

Lifting capacity was measured with the use of a smooth steel plate of optimal thickness (min. 20 mm), under vertically applied force, whereas under shearing force the load capacity is reduced by as much as 5 times. Moreover, even a minimal clearance between the magnet and the plate reduces the load capacity.

H&S for magnets

Do not drill into magnets

Drilling and cutting of NdFeB material poses a fire risk. Magnetic powder oxidizes rapidly with oxygen and is hard to extinguish.

Finger safety

Watch your fingers. Two large magnets will join immediately with a force of massive weight, destroying anything in their path. Exercise extreme caution!

Do not give to children

Strictly keep magnets away from children. Risk of swallowing is high, and the consequences of magnets connecting inside the body are tragic.

Powerful field

Handle with care. Rare earth magnets act from a long distance and snap with huge force, often faster than you can react.

Protect data

Equipment safety: Neodymium magnets can damage payment cards and delicate electronics (pacemakers, hearing aids, timepieces).

Compass and GPS

Be aware: neodymium magnets produce a field that confuses sensitive sensors. Maintain a safe distance from your mobile, device, and GPS.

Danger to pacemakers

Warning for patients: Powerful magnets disrupt electronics. Keep at least 30 cm distance or ask another person to handle the magnets.

Protective goggles

Despite the nickel coating, neodymium is brittle and cannot withstand shocks. Avoid impacts, as the magnet may crumble into sharp, dangerous pieces.

Operating temperature

Do not overheat. NdFeB magnets are sensitive to heat. If you require resistance above 80°C, ask us about HT versions (H, SH, UH).

Allergic reactions

Studies show that nickel (the usual finish) is a potent allergen. If your skin reacts to metals, prevent touching magnets with bare hands and select encased magnets.

Safety First! Want to know more? Check our post: Are neodymium magnets dangerous?

MW 14.9x10 / N38 - cylindrical magnet

Technical details - MW 14.9x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering analysis of the assembly - data

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

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

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

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

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

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

Table 7: Protective zones (electronics) - precautionary measures MW 14.9x10 / N38

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

Table 9: Coating parameters (durability) MW 14.9x10 / N38

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

Table 11: Hydrostatics and buoyancy MW 14.9x10 / N38

1. Vertical hold

2. Plate thickness effect

3. Heat tolerance

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

Elemental analysis

Ecology and recycling (GPSR)

Force (pull)

Field Strength

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MP 15x7/3.5x5 / N38 - ring magnet

Advantages as well as disadvantages of neodymium magnets.

Benefits

Cons

Holding force characteristics

Magnetic strength at its maximum – what it depends on?

Lifting capacity in real conditions – factors

H&S for magnets

Do not drill into magnets

Finger safety

Do not give to children

Powerful field

Protect data

Compass and GPS

Danger to pacemakers

Protective goggles

Operating temperature

Allergic reactions

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

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

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

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

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

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

Table 7: Protective zones (electronics) - precautionary measures
MW 14.9x10 / N38

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

Table 9: Coating parameters (durability)
MW 14.9x10 / N38

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

Table 11: Hydrostatics and buoyancy
MW 14.9x10 / N38