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MW 22x6 / 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 010047

GTIN/EAN: 5906301810469

5.00

Diameter Ø

22 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

17.11 g

Magnetization Direction

↑ axial

Load capacity

9.33 kg / 91.51 N

Magnetic Induction

296.78 mT / 2968 Gs

Coating

[NiCuNi] Nickel

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Technical specification - MW 22x6 / N38 - cylindrical magnet

Specification / characteristics - MW 22x6 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010047
GTIN/EAN	5906301810469
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	22 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	17.11 g
Magnetization Direction	↑ axial
Load capacity ~ ?	9.33 kg / 91.51 N
Magnetic Induction ~ ?	296.78 mT / 2968 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 22x6 / N38 - cylindrical magnet

properties	values	units
remenance Br [min. - max.] ?	12.2-12.6	kGs
remenance Br [min. - max.] ?	1220-1260	mT
coercivity bHc ?	10.8-11.5	kOe
coercivity bHc ?	860-915	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	36-38	BH max MGOe
energy density [min. - max.] ?	287-303	BH max KJ/m
max. temperature ?	≤ 80	°C

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

properties	values	units
Vickers hardness	≥550	Hv
Density	≥7.4	g/cm³
Curie Temperature TC	312 - 380	°C
Curie Temperature TF	593 - 716	°F
Specific resistance	150	μΩ⋅cm
Bending strength	250	MPa
Compressive strength	1000~1100	MPa
Thermal expansion parallel (∥) to orientation (M)	(3-4) x 10^-6	°C^-1
Thermal expansion perpendicular (⊥) to orientation (M)	-(1-3) x 10^-6	°C^-1
Young's modulus	1.7 x 10⁴	kg/mm²

Physical simulation of the magnet - report

Presented values are the direct effect of a mathematical analysis. Results rely on models for the material Nd₂Fe₁₄B. Operational performance may deviate from the simulation results. Please consider these calculations as a preliminary roadmap when designing systems.

Table 1: Static force (force vs distance) - interaction chart
MW 22x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2967 Gs 296.7 mT	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N	warning
1 mm	2767 Gs 276.7 mT	8.12 kg / 17.89 lbs 8116.0 g / 79.6 N	warning
2 mm	2538 Gs 253.8 mT	6.82 kg / 15.05 lbs 6824.4 g / 66.9 N	warning
3 mm	2295 Gs 229.5 mT	5.58 kg / 12.30 lbs 5580.8 g / 54.7 N	warning
5 mm	1818 Gs 181.8 mT	3.50 kg / 7.73 lbs 3504.7 g / 34.4 N	warning
10 mm	938 Gs 93.8 mT	0.93 kg / 2.06 lbs 933.4 g / 9.2 N	safe
15 mm	492 Gs 49.2 mT	0.26 kg / 0.57 lbs 257.0 g / 2.5 N	safe
20 mm	277 Gs 27.7 mT	0.08 kg / 0.18 lbs 81.6 g / 0.8 N	safe
30 mm	108 Gs 10.8 mT	0.01 kg / 0.03 lbs 12.4 g / 0.1 N	safe
50 mm	29 Gs 2.9 mT	0.00 kg / 0.00 lbs 0.9 g / 0.0 N	safe

Pulling power decreases drastically with every subsequent millimeter of distance. Note that even a very thin break (e.g., contamination, varnish, veneer) significantly reduces the pull force. Neodymiums operate most effectively in perfect adhesion; air break weakens the force. Observe how rapidly the parameters plummet, when the magnet does not adhere tightly to the metal substrate. When calculating the assembly, avoid unnecessary gaps.

Table 2: Shear hold (wall)
MW 22x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.87 kg / 4.11 lbs 1866.0 g / 18.3 N
1 mm	Stal (~0.2)	1.62 kg / 3.58 lbs 1624.0 g / 15.9 N
2 mm	Stal (~0.2)	1.36 kg / 3.01 lbs 1364.0 g / 13.4 N
3 mm	Stal (~0.2)	1.12 kg / 2.46 lbs 1116.0 g / 10.9 N
5 mm	Stal (~0.2)	0.70 kg / 1.54 lbs 700.0 g / 6.9 N
10 mm	Stal (~0.2)	0.19 kg / 0.41 lbs 186.0 g / 1.8 N
15 mm	Stal (~0.2)	0.05 kg / 0.11 lbs 52.0 g / 0.5 N
20 mm	Stal (~0.2)	0.02 kg / 0.04 lbs 16.0 g / 0.2 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 2.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

This section presents the estimated weight limit necessary to cause the downward movement of the magnet vertically along a upright metal surface (considering standard friction). The holding force is a function of the separation distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MW 22x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.80 kg / 6.17 lbs 2799.0 g / 27.5 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.87 kg / 4.11 lbs 1866.0 g / 18.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.93 kg / 2.06 lbs 933.0 g / 9.2 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	4.67 kg / 10.28 lbs 4665.0 g / 45.8 N

When placing a magnet on a upright surface (e.g., a fridge), it will only hold barely approx. 1/5 of its maximum pull force. Gravitational force as well as a weak degree of grip influence the fact that products slip easier than they pull off. Planning a wall mount? Consider that the sliding force is noticeably lower than the maximum static pull force. On a painted metal, the element will give way down under a significantly smaller cargo. Utilizing a rubberized pad can drastically improve the result.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 22x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.93 kg / 2.06 lbs 933.0 g / 9.2 N
1 mm	25%	2.33 kg / 5.14 lbs 2332.5 g / 22.9 N
2 mm	50%	4.67 kg / 10.28 lbs 4665.0 g / 45.8 N
3 mm	75%	7.00 kg / 15.43 lbs 6997.5 g / 68.6 N
5 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N
10 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N
11 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N
12 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N

A thin metal plate is unable to take in the full magnetic flux, which weakens actual performance of the magnet. If you attach a powerful product to a too thin substrate, the magnetism will penetrate right through and the pull force will drop sharply. To squeeze full efficiency of this magnet's power, you need a suitably thick piece of steel. The saturation phenomenon means that on delicate walls (e.g., car bodies), the holder works worse. We advise picking the steel dimension from these parameters.

Table 5: Working in heat (stability) - resistance threshold
MW 22x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N	OK
40 °C	-2.2%	9.12 kg / 20.12 lbs 9124.7 g / 89.5 N	OK
60 °C	-4.4%	8.92 kg / 19.66 lbs 8919.5 g / 87.5 N
80 °C	-6.6%	8.71 kg / 19.21 lbs 8714.2 g / 85.5 N
100 °C	-28.8%	6.64 kg / 14.65 lbs 6643.0 g / 65.2 N

Classic neodymiums change their properties parameters after exceeding the maximum temperature. Protect against heat – excessive heat can permanently demagnetize this magnet. With increasing heat, the magnet's capacity momentarily lowers. Refrain from using this magnet close to ovens exceeding its working range. Too high temperature will result in permanent loss of magnetism.

*Engineering note: Heat tolerance depends not only on the material grade, but also on the magnet's shape. Flat magnets (low Pc) are more susceptible to demagnetization at lower temperatures than long magnets. Warning indicator in the table signals permanent field degradation for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 22x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	20.63 kg / 45.48 lbs 4 566 Gs	3.09 kg / 6.82 lbs 3095 g / 30.4 N	N/A
1 mm	19.34 kg / 42.63 lbs 5 745 Gs	2.90 kg / 6.40 lbs 2901 g / 28.5 N	17.40 kg / 38.37 lbs ~0 Gs
2 mm	17.95 kg / 39.57 lbs 5 535 Gs	2.69 kg / 5.93 lbs 2692 g / 26.4 N	16.15 kg / 35.61 lbs ~0 Gs
3 mm	16.52 kg / 36.42 lbs 5 310 Gs	2.48 kg / 5.46 lbs 2478 g / 24.3 N	14.87 kg / 32.78 lbs ~0 Gs
5 mm	13.69 kg / 30.18 lbs 4 834 Gs	2.05 kg / 4.53 lbs 2053 g / 20.1 N	12.32 kg / 27.16 lbs ~0 Gs
10 mm	7.75 kg / 17.09 lbs 3 637 Gs	1.16 kg / 2.56 lbs 1162 g / 11.4 N	6.97 kg / 15.38 lbs ~0 Gs
20 mm	2.06 kg / 4.55 lbs 1 877 Gs	0.31 kg / 0.68 lbs 310 g / 3.0 N	1.86 kg / 4.10 lbs ~0 Gs
50 mm	0.07 kg / 0.15 lbs 336 Gs	0.01 kg / 0.02 lbs 10 g / 0.1 N	0.06 kg / 0.13 lbs ~0 Gs
60 mm	0.03 kg / 0.06 lbs 217 Gs	0.00 kg / 0.01 lbs 4 g / 0.0 N	0.02 kg / 0.05 lbs ~0 Gs
70 mm	0.01 kg / 0.03 lbs 147 Gs	0.00 kg / 0.00 lbs 2 g / 0.0 N	0.01 kg / 0.03 lbs ~0 Gs
80 mm	0.01 kg / 0.01 lbs 104 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
90 mm	0.00 kg / 0.01 lbs 76 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
100 mm	0.00 kg / 0.00 lbs 57 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 steel setup. The setup of two magnets produces a massive flux and a larger range of action. Designing a powerful holder? Utilize two neodymiums instead of one magnet and a striker plate. Exercise caution that when attracting two neodymiums, the collision energy is huge. The repulsion force is slightly lower than the attraction, but still significant.
*Flux density in repulsion mode is approximately ~0 Gs at the geometric center of the gap (resulting from vector opposition).
Important: Results show sliding force of a pair of matching magnets (friction ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (electronics) - warnings
MW 22x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	9.5 cm
Hearing aid	10 Gs (1.0 mT)	7.5 cm
Timepiece	20 Gs (2.0 mT)	6.0 cm
Mobile device	40 Gs (4.0 mT)	4.5 cm
Remote	50 Gs (5.0 mT)	4.5 cm
Payment card	400 Gs (40.0 mT)	2.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

A strong magnetic field is a large risk to IT equipment as well as medical implants. These neodymiums produce a field that destroys function of sensitive medical devices. Be aware: the unseen radiation acts through matter and plastic. Special caution must be exercised by people with hearing aids and insulin pumps. The risk also applies to: mechanical watches, remotes, membranes, and displays. Do not bring the product near payment cards, hard drives, or precise measuring instruments.

Table 8: Dynamics (cracking risk) - collision effects
MW 22x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.98 km/h (6.94 m/s)	0.41 J
30 mm	40.82 km/h (11.34 m/s)	1.10 J
50 mm	52.66 km/h (14.63 m/s)	1.83 J
100 mm	74.47 km/h (20.69 m/s)	3.66 J

Magnetic elements are very brittle – a strong collision with metal risks their cracking. Pay attention to connection velocity – a neodymium left loose becomes dangerous. Striking energy can trigger coating fragments or dangerous crushing to skin. Hold the magnet firmly during mounting so it doesn't hit with great force against the steel surface. A collision at high speed almost guarantees destruction of the neodymium. Wear eye protection when playing with powerful specimens.

Table 9: Surface protection spec
MW 22x6 / 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: Electrical data (Flux)
MW 22x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	12 337 Mx	123.4 µWb
P_c Coefficient	0.37	Low (Flat)

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

Table 11: Hydrostatics and buoyancy
MW 22x6 / N38

Environment	Effective steel pull	Effect
Air (land)	9.33 kg	Standard
Water (riverbed)	10.68 kg (+1.35 kg buoyancy gain)	+14.5%

Corrosion warning: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

The magnetic field penetrates through water without any losses. Buoyancy helps in lifting finds.

1. Sliding resistance

*Warning: On a vertical surface, the magnet retains only a fraction of its perpendicular strength.

2. Steel saturation

*Thin steel (e.g. computer case) drastically limits the holding force.

3. Heat tolerance

*For N38 material, the safety limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.37

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

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%

Sustainability

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: 010047-2026

Magnet Unit Converter

Force (pull)

Kilograms (kg)

Force (N)

Pounds (lbs)

Magnetic Field

Induction (Gs)

Input a number in one of the inputs, and the remaining units change in real-time.

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The presented product is an exceptionally strong cylinder magnet, produced from modern NdFeB material, which, at dimensions of Ø22x6 mm, guarantees maximum efficiency. The MW 22x6 / N38 model is characterized by high dimensional repeatability and professional build quality, making it a perfect solution for professional engineers and designers. As a magnetic rod with significant force (approx. 9.33 kg), this product is in stock from our European logistics center, ensuring quick order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is ideal for building electric motors, advanced Hall effect sensors, and efficient filters, where maximum induction on a small surface counts. Thanks to the high power of 91.51 N with a weight of only 17.11 g, this rod is indispensable in electronics and wherever low weight is crucial.

Since our magnets have a very precise dimensions, the best method is to glue them into holes with a slightly larger diameter (e.g., 22.1 mm) using epoxy glues. To ensure long-term durability in industry, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing high repeatability of the connection.

Magnets NdFeB grade N38 are strong enough for the majority of applications in automation and machine building, where excessive miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø22x6), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our warehouse.

This model is characterized by dimensions Ø22x6 mm, which, at a weight of 17.11 g, makes it an element with impressive magnetic energy density. The value of 91.51 N means that the magnet is capable of holding a weight many times exceeding its own mass of 17.11 g. The product has a [NiCuNi] coating, which protects the surface against external factors, giving it an aesthetic, silvery shine.

This rod magnet is magnetized axially (along the height of 6 mm), which means that the N and S poles are located on the flat, circular surfaces. 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.

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.

Strengths

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

They have stable power, and over around 10 years their attraction force decreases symbolically – ~1% (in testing),
Neodymium magnets are remarkably resistant to magnetic field loss caused by external magnetic fields,
In other words, due to the reflective finish of gold, the element is aesthetically pleasing,
Neodymium magnets achieve maximum magnetic induction on a contact point, which ensures high operational effectiveness,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their form) at temperatures up to 230°C and above...
Thanks to versatility in constructing and the ability to adapt to complex applications,
Significant place in innovative solutions – they find application in magnetic memories, brushless drives, advanced medical instruments, and complex engineering applications.
Thanks to their power density, small magnets offer high operating force, occupying minimum space,

Cons

Characteristics of disadvantages of neodymium magnets: weaknesses and usage proposals

At strong impacts they can break, therefore we recommend placing them in special holders. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
Neodymium magnets decrease their strength under the influence of heating. As soon as 80°C is exceeded, many of them start losing their power. Therefore, we recommend our special magnets marked [AH], which maintain durability even at temperatures up to 230°C
Magnets exposed to a humid environment can corrode. Therefore during using outdoors, we recommend using water-impermeable magnets made of rubber, plastic or other material protecting against moisture
Limited possibility of making threads in the magnet and complicated shapes - recommended is casing - magnet mounting.
Possible danger to health – tiny shards of magnets can be dangerous, in case of ingestion, which becomes key in the context of child health protection. Additionally, tiny parts of these magnets can complicate diagnosis medical after entering the body.
Higher cost of purchase is a significant factor to consider compared to ceramic magnets, especially in budget applications

Lifting parameters

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

Magnet power is the result of a measurement for ideal contact conditions, including:

on a plate made of structural steel, optimally conducting the magnetic flux
possessing a massiveness of min. 10 mm to avoid saturation
characterized by smoothness
with direct contact (without impurities)
under perpendicular force direction (90-degree angle)
at room temperature

Practical aspects of lifting capacity – factors

During everyday use, the real power results from a number of factors, listed from most significant:

Clearance – the presence of foreign body (paint, dirt, gap) interrupts the magnetic circuit, which lowers capacity rapidly (even by 50% at 0.5 mm).
Loading method – declared lifting capacity refers to pulling vertically. When slipping, the magnet holds significantly lower power (often approx. 20-30% of nominal force).
Element thickness – for full efficiency, the steel must be adequately massive. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Metal type – different alloys reacts the same. High carbon content weaken the attraction effect.
Smoothness – ideal contact is possible only on polished steel. Rough texture create air cushions, reducing force.
Thermal environment – heating the magnet results in weakening of induction. Check the thermal limit for a given model.

Lifting capacity was determined with the use of a smooth steel plate of suitable thickness (min. 20 mm), under vertically applied force, however under shearing force the holding force is lower. Additionally, even a slight gap between the magnet and the plate lowers the load capacity.

Safe handling of neodymium magnets

Demagnetization risk

Avoid heat. NdFeB magnets are susceptible to heat. If you need operation above 80°C, inquire about special high-temperature series (H, SH, UH).

Nickel allergy

Medical facts indicate that the nickel plating (standard magnet coating) is a common allergen. If your skin reacts to metals, avoid touching magnets with bare hands or choose encased magnets.

Medical implants

Health Alert: Neodymium magnets can deactivate heart devices and defibrillators. Stay away if you have medical devices.

Data carriers

Equipment safety: Neodymium magnets can damage data carriers and sensitive devices (pacemakers, hearing aids, timepieces).

Do not underestimate power

Before starting, read the rules. Sudden snapping can destroy the magnet or injure your hand. Be predictive.

Risk of cracking

Despite metallic appearance, neodymium is brittle and not impact-resistant. Avoid impacts, as the magnet may crumble into hazardous fragments.

Fire risk

Combustion risk: Neodymium dust is explosive. Do not process magnets in home conditions as this may cause fire.

Swallowing risk

These products are not suitable for play. Swallowing several magnets may result in them connecting inside the digestive tract, which constitutes a critical condition and necessitates urgent medical intervention.

Compass and GPS

Navigation devices and smartphones are highly susceptible to magnetism. Close proximity with a strong magnet can decalibrate the internal compass in your phone.

Hand protection

Large magnets can break fingers instantly. Never put your hand betwixt two strong magnets.

Warning! Learn more about risks in the article: Safety of working with magnets.

MW 22x6 / N38 - cylindrical magnet

Technical specification - MW 22x6 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the magnet - report

Table 1: Static force (force vs distance) - interaction chart MW 22x6 / N38

Table 2: Shear hold (wall) MW 22x6 / N38

Table 3: Vertical assembly (shearing) - vertical pull MW 22x6 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection MW 22x6 / N38

Table 5: Working in heat (stability) - resistance threshold MW 22x6 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range MW 22x6 / N38

Table 7: Safety (HSE) (electronics) - warnings MW 22x6 / N38

Table 8: Dynamics (cracking risk) - collision effects MW 22x6 / N38

Table 9: Surface protection spec MW 22x6 / N38

Table 10: Electrical data (Flux) MW 22x6 / N38

Table 11: Hydrostatics and buoyancy MW 22x6 / N38

1. Sliding resistance

2. Steel saturation

3. Heat tolerance

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

Material specification

Sustainability

Force (pull)

Magnetic Field

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Strengths as well as weaknesses of Nd2Fe14B magnets.

Strengths

Cons

Lifting parameters

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

Practical aspects of lifting capacity – factors

Safe handling of neodymium magnets

Demagnetization risk

Nickel allergy

Medical implants

Data carriers

Do not underestimate power

Risk of cracking

Fire risk

Swallowing risk

Compass and GPS

Hand protection

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs distance) - interaction chart
MW 22x6 / N38

Table 2: Shear hold (wall)
MW 22x6 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MW 22x6 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 22x6 / N38

Table 5: Working in heat (stability) - resistance threshold
MW 22x6 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 22x6 / N38

Table 7: Safety (HSE) (electronics) - warnings
MW 22x6 / N38

Table 8: Dynamics (cracking risk) - collision effects
MW 22x6 / N38

Table 9: Surface protection spec
MW 22x6 / N38

Table 10: Electrical data (Flux)
MW 22x6 / N38

Table 11: Hydrostatics and buoyancy
MW 22x6 / N38

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.