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MW 6x6 / 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

cylindrical magnet

Catalog no 010094

GTIN/EAN: 5906301810933

5.00

Load capacity 1.14 kg / 11.18 N Magnetic Induction 553.38 mT / 5534 Gs

Diameter Ø: 6 mm [±0,1 mm]
Height: 6 mm [±0,1 mm]
Weight: 1.27 g
Magnetization Direction: ↑ axial
Coating: [NiCuNi] Nickel

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Carbon Footprint – environmental impact GPSR Regulation – product safety

Engineering report for this magnet

Full PDF analysis: pull and shear force, effect of distance, temperature and plate thickness, safety distances and the demagnetization curve.

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Parameters and structure of a neodymium magnet can be calculated with our modular calculator.

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Technical of the product - MW 6x6 / N38 - cylindrical magnet

Specification / characteristics - MW 6x6 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010094
GTIN/EAN	5906301810933
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	6 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	1.27 g
Magnetization Direction	↑ axial
Load capacity ~ ?	1.14 kg / 11.18 N
Magnetic Induction ~ ?	553.38 mT / 5534 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 6x6 / 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 magnet - data

Presented values constitute the outcome of a physical simulation. Values were calculated on models for the class Nd₂Fe₁₄B. Operational conditions might slightly differ from theoretical values. Treat these data as a supplementary guide when designing systems.

Table 1: Static force (pull vs distance) - power drop
MW 6x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5527 Gs 552.7 mT	1.14 kg / 2.51 pounds 1140.0 g / 11.2 N	low risk
1 mm	3738 Gs 373.8 mT	0.52 kg / 1.15 pounds 521.5 g / 5.1 N	low risk
2 mm	2366 Gs 236.6 mT	0.21 kg / 0.46 pounds 209.0 g / 2.0 N	low risk
3 mm	1498 Gs 149.8 mT	0.08 kg / 0.18 pounds 83.7 g / 0.8 N	low risk
5 mm	665 Gs 66.5 mT	0.02 kg / 0.04 pounds 16.5 g / 0.2 N	low risk
10 mm	155 Gs 15.5 mT	0.00 kg / 0.00 pounds 0.9 g / 0.0 N	low risk
15 mm	58 Gs 5.8 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk
20 mm	28 Gs 2.8 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk
30 mm	9 Gs 0.9 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk
50 mm	2 Gs 0.2 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk

Magnetic force decreases drastically per each millimeter of gap. Note that even a microscopic distance (e.g., dirt, varnish, veneer) significantly reduces the pull force. Magnetic products work strongest during direct contact; air break drastically cuts the power. Observe how rapidly the load capacity fall, when the product does not touch flatly to the steel surface. When calculating the mounting, discard unnecessary gaps.

Table 2: Slippage capacity (wall)
MW 6x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.23 kg / 0.50 pounds 228.0 g / 2.2 N
1 mm	Stal (~0.2)	0.10 kg / 0.23 pounds 104.0 g / 1.0 N
2 mm	Stal (~0.2)	0.04 kg / 0.09 pounds 42.0 g / 0.4 N
3 mm	Stal (~0.2)	0.02 kg / 0.04 pounds 16.0 g / 0.2 N
5 mm	Stal (~0.2)	0.00 kg / 0.01 pounds 4.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 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 shows the theoretical weight limit necessary to cause the slippage of the magnet downwards against a vertical steel wall (assuming standard friction). This parameter is relative to the air gap between the magnet and the metal.

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MW 6x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.34 kg / 0.75 pounds 342.0 g / 3.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.23 kg / 0.50 pounds 228.0 g / 2.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.11 kg / 0.25 pounds 114.0 g / 1.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.57 kg / 1.26 pounds 570.0 g / 5.6 N

When placing a element on a upright wall (e.g., a fridge), it will maintain barely approx. 1/5 of its nominal power. Gravity and a weak degree of grip cause that magnets slip easier than they pop off the substrate. Designing a vertical fastening? Note that the sliding force is significantly lower than the perpendicular breakaway force. On a smooth steel, the magnet will slip down under a much lighter load. Using a rubber pad can significantly raise the stability.

Table 4: Steel thickness (saturation) - power losses
MW 6x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.11 kg / 0.25 pounds 114.0 g / 1.1 N
1 mm	25%	0.29 kg / 0.63 pounds 285.0 g / 2.8 N
2 mm	50%	0.57 kg / 1.26 pounds 570.0 g / 5.6 N
3 mm	75%	0.86 kg / 1.88 pounds 855.0 g / 8.4 N
5 mm	100%	1.14 kg / 2.51 pounds 1140.0 g / 11.2 N
10 mm	100%	1.14 kg / 2.51 pounds 1140.0 g / 11.2 N
11 mm	100%	1.14 kg / 2.51 pounds 1140.0 g / 11.2 N
12 mm	100%	1.14 kg / 2.51 pounds 1140.0 g / 11.2 N

A thin sheet cannot conduct the entire magnetic field, which squanders power of the magnet. If you install a neodymium to a thin surface, the field will pass right through and the attraction force will be weaker. To squeeze 100% of this magnet's power, you need a suitably thick piece of metal. The saturation effect causes that on delicate walls (e.g., thin profiles), the product works worse. We suggest choosing the steel dimension according to the table below.

Table 5: Working in heat (material behavior) - thermal limit
MW 6x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	1.14 kg / 2.51 pounds 1140.0 g / 11.2 N	OK
40 °C	-2.2%	1.11 kg / 2.46 pounds 1114.9 g / 10.9 N	OK
60 °C	-4.4%	1.09 kg / 2.40 pounds 1089.8 g / 10.7 N	OK
80 °C	-6.6%	1.06 kg / 2.35 pounds 1064.8 g / 10.4 N
100 °C	-28.8%	0.81 kg / 1.79 pounds 811.7 g / 8.0 N

Standard neodymium magnets change their properties parameters after exceeding the maximum temperature. Protect against heat – heat can irreversibly destroy this product. With increasing heat, the magnet's power momentarily decreases. Do not use this magnet near heat sources higher than its safe range. Ignoring the limit will result in destruction of magnetism.

*Engineering note: Temperature resistance is determined by both grade, and the Permeance Coefficient Pc. Thin magnets (low Pc) may lose charge permanently under lower heat stress than taller cylinders. The danger warning in the table signals a risk of irreversible loss for this specific geometry.

Table 6: Two magnets (attraction) - forces in the system
MW 6x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	5.32 kg / 11.74 pounds 5 995 Gs	0.80 kg / 1.76 pounds 799 g / 7.8 N	N/A
1 mm	3.70 kg / 8.17 pounds 9 220 Gs	0.56 kg / 1.23 pounds 556 g / 5.5 N	3.33 kg / 7.35 pounds ~0 Gs
2 mm	2.44 kg / 5.37 pounds 7 476 Gs	0.37 kg / 0.81 pounds 365 g / 3.6 N	2.19 kg / 4.83 pounds ~0 Gs
3 mm	1.55 kg / 3.42 pounds 5 968 Gs	0.23 kg / 0.51 pounds 233 g / 2.3 N	1.40 kg / 3.08 pounds ~0 Gs
5 mm	0.61 kg / 1.35 pounds 3 755 Gs	0.09 kg / 0.20 pounds 92 g / 0.9 N	0.55 kg / 1.22 pounds ~0 Gs
10 mm	0.08 kg / 0.17 pounds 1 330 Gs	0.01 kg / 0.03 pounds 12 g / 0.1 N	0.07 kg / 0.15 pounds ~0 Gs
20 mm	0.00 kg / 0.01 pounds 311 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 31 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
60 mm	0.00 kg / 0.00 pounds 19 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.00 pounds 12 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 8 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 6 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 5 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two strong neodymiums interact from a much further distance than a magnet and steel combination. The connection of two magnets produces a massive flux and a wider radius of performance. Planning to create a solid fastener? Utilize two neodymiums instead of a neodymium and a striker plate. Exercise caution that when connecting a pair of magnets, the collision energy is massive. The levitation is marginally weaker than the attraction, but still large.
*Field value for N-N configuration reaches ~0 Gs at the midpoint of the gap (resulting from vector opposition).
Note: Results show friction force of two same magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Safety (HSE) (implants) - warnings
MW 6x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	4.0 cm
Hearing aid	10 Gs (1.0 mT)	3.0 cm
Mechanical watch	20 Gs (2.0 mT)	2.5 cm
Mobile device	40 Gs (4.0 mT)	2.0 cm
Car key	50 Gs (5.0 mT)	2.0 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

A strong magnetic field is a serious hazard to electronics as well as pacemakers. These neodymiums produce a flux that disrupts operation of sensitive medical devices. Notice: the invisible magnetic field penetrates the body and housings. Exceptional care must be taken by people with hearing aids and insulin pumps. The risk also applies to: mechanical watches, remotes, membranes, and screens. Do not bring the product near payment cards, hard drives, or sensitive navigation tools.

Table 8: Impact energy (kinetic energy) - collision effects
MW 6x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	16.69 km/h (4.64 m/s)	0.01 J
30 mm	16.71 km/h (4.64 m/s)	0.01 J
50 mm	16.71 km/h (4.64 m/s)	0.01 J
100 mm	16.71 km/h (4.64 m/s)	0.01 J

Magnetic elements are very brittle – a violent impact against metal causes immediate chipping. Control the attraction moment – a magnet released freely becomes dangerous. Impact energy can trigger coating fragments or injury to fingers. Be sure to control the product during mounting so it doesn't slam with momentum against the steel surface. A contact at a velocity of dozens of km/h ends with a crack of the magnet. Use safety goggles when handling with powerful specimens.

Table 9: Coating parameters (durability)
MW 6x6 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

Neodymium magnets are highly susceptible to corrosion without proper protection. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Electrical data (Flux)
MW 6x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 613 Mx	16.1 µWb
P_c Coefficient	0.89	High (Stable)

Flux value passing through the pole surface. Key data for generator designers as well as sensors. P_c value determines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MW 6x6 / N38

Environment	Effective steel pull	Effect
Air (land)	1.14 kg	Standard
Water (riverbed)	1.31 kg (+0.17 kg buoyancy gain)	+14.5%

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. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Shear force

*Caution: On a vertical wall, the magnet retains only approx. 20-30% of its max power.

2. Efficiency vs thickness

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

3. Thermal stability

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.89

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.

Engineering data and GPSR

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%

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: 010094-2026

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MW 8x15 / N38 - cylindrical magnet

3.44 zł brutto / pcs

This product is an extremely powerful cylindrical magnet, composed of advanced NdFeB material, which, with dimensions of Ø6x6 mm, guarantees the highest energy density. This specific item features a tolerance of ±0.1mm and industrial build quality, making it an excellent solution for the most demanding engineers and designers. As a cylindrical magnet with impressive force (approx. 1.14 kg), this product is in stock from our European logistics center, ensuring lightning-fast order fulfillment. Moreover, its triple-layer 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 modeling, advanced automation, and broadly understood industry, serving as a positioning or actuating element. Thanks to the pull force of 11.18 N with a weight of only 1.27 g, this rod is indispensable in miniature devices and wherever low weight is crucial.

Since our magnets have a very precise dimensions, the recommended way is to glue them into holes with a slightly larger diameter (e.g., 6.1 mm) using epoxy glues. To ensure long-term durability in automation, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Magnets NdFeB grade N38 are suitable for 90% of applications in automation and machine building, where excessive miniaturization with maximum force is not required. If you need the strongest magnets in the same volume (Ø6x6), 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 6 mm and height 6 mm. The value of 11.18 N means that the magnet is capable of holding a weight many times exceeding its own mass of 1.27 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 6 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 through the diameter if your project requires it.

Strengths and weaknesses of neodymium magnets.

Strengths

Apart from their consistent magnetic energy, neodymium magnets have these key benefits:

They do not lose magnetism, even during around ten years – the drop in power is only ~1% (according to tests),
Neodymium magnets are remarkably resistant to loss of magnetic properties caused by external magnetic fields,
By using a reflective layer of nickel, the element has an modern look,
Magnets exhibit extremely high magnetic induction on the active area,
Through (adequate) combination of ingredients, they can achieve high thermal resistance, allowing for action at temperatures approaching 230°C and above...
Thanks to versatility in constructing and the capacity to customize to complex applications,
Versatile presence in modern technologies – they are commonly used in magnetic memories, electromotive mechanisms, medical devices, and modern systems.
Thanks to efficiency per cm³, small magnets offer high operating force, with minimal size,

Disadvantages

Disadvantages of neodymium magnets:

At very strong impacts they can crack, therefore we recommend placing them in steel cases. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
We warn that neodymium magnets can reduce their strength at high temperatures. To prevent this, we recommend our specialized [AH] magnets, which work effectively even at 230°C.
Magnets exposed to a humid environment can rust. Therefore during using outdoors, we recommend using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Limited possibility of creating nuts in the magnet and complicated forms - recommended is a housing - magnet mounting.
Possible danger related to microscopic parts of magnets are risky, if swallowed, which becomes key in the context of child safety. Furthermore, small components of these devices are able to disrupt the diagnostic process medical in case of swallowing.
Higher cost of purchase is one of the disadvantages compared to ceramic magnets, especially in budget applications

Pull force analysis

Maximum lifting capacity of the magnet – what it depends on?

The specified lifting capacity represents the limit force, recorded under laboratory conditions, specifically:

using a sheet made of high-permeability steel, serving as a circuit closing element
possessing a massiveness of at least 10 mm to avoid saturation
with an ideally smooth contact surface
under conditions of no distance (metal-to-metal)
for force acting at a right angle (in the magnet axis)
at ambient temperature room level

Impact of factors on magnetic holding capacity in practice

Effective lifting capacity is affected by working environment parameters, mainly (from priority):

Gap (betwixt the magnet and the metal), because even a very small distance (e.g. 0.5 mm) leads to a reduction in lifting capacity by up to 50% (this also applies to varnish, corrosion or debris).
Force direction – declared lifting capacity refers to pulling vertically. When slipping, the magnet exhibits significantly lower power (often approx. 20-30% of nominal force).
Metal thickness – the thinner the sheet, the weaker the hold. Part of the magnetic field passes through the material instead of converting into lifting capacity.
Material composition – not every steel attracts identically. Alloy additives worsen the interaction with the magnet.
Base smoothness – the smoother and more polished the surface, the larger the contact zone and higher the lifting capacity. Roughness acts like micro-gaps.
Thermal factor – high temperature weakens magnetic field. Too high temperature can permanently damage the magnet.

Holding force was measured on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, in contrast under shearing force the load capacity is reduced by as much as 75%. Moreover, even a slight gap between the magnet and the plate reduces the load capacity.

Warnings

Beware of splinters

NdFeB magnets are ceramic materials, which means they are fragile like glass. Impact of two magnets leads to them shattering into small pieces.

Medical implants

Life threat: Neodymium magnets can deactivate heart devices and defibrillators. Do not approach if you have electronic implants.

Heat sensitivity

Watch the temperature. Heating the magnet above 80 degrees Celsius will destroy its properties and pulling force.

Bodily injuries

Large magnets can smash fingers instantly. Do not put your hand between two attracting surfaces.

Danger to the youngest

Only for adults. Small elements can be swallowed, leading to serious injuries. Store away from kids and pets.

Dust is flammable

Dust produced during machining of magnets is combustible. Do not drill into magnets without proper cooling and knowledge.

Handling guide

Handle magnets consciously. Their huge power can shock even experienced users. Be vigilant and respect their force.

Safe distance

Very strong magnetic fields can corrupt files on credit cards, hard drives, and other magnetic media. Maintain a gap of at least 10 cm.

Metal Allergy

Nickel alert: The nickel-copper-nickel coating consists of nickel. If redness occurs, immediately stop handling magnets and wear gloves.

Magnetic interference

Be aware: rare earth magnets generate a field that interferes with precision electronics. Maintain a separation from your phone, tablet, and navigation systems.

Warning! Want to know more? Read our article: Are neodymium magnets dangerous?

MW 6x6 / N38 - cylindrical magnet

Technical of the product - MW 6x6 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering analysis of the magnet - data

Table 1: Static force (pull vs distance) - power drop MW 6x6 / N38

Table 2: Slippage capacity (wall) MW 6x6 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces MW 6x6 / N38

Table 4: Steel thickness (saturation) - power losses MW 6x6 / N38

Table 5: Working in heat (material behavior) - thermal limit MW 6x6 / N38

Table 6: Two magnets (attraction) - forces in the system MW 6x6 / N38

Table 7: Safety (HSE) (implants) - warnings MW 6x6 / N38

Table 8: Impact energy (kinetic energy) - collision effects MW 6x6 / N38

Table 9: Coating parameters (durability) MW 6x6 / N38

Table 10: Electrical data (Flux) MW 6x6 / N38

Table 11: Hydrostatics and buoyancy MW 6x6 / N38

1. Shear force

2. Efficiency vs thickness

3. Thermal stability

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

Chemical composition

Ecology and recycling (GPSR)

Magnet pull force

Magnetic Induction

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MW 8x15 / N38 - cylindrical magnet

Strengths and weaknesses of neodymium magnets.

Strengths

Disadvantages

Pull force analysis

Maximum lifting capacity of the magnet – what it depends on?

Impact of factors on magnetic holding capacity in practice

Warnings

Beware of splinters

Medical implants

Heat sensitivity

Bodily injuries

Danger to the youngest

Dust is flammable

Handling guide

Safe distance

Metal Allergy

Magnetic interference

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs distance) - power drop
MW 6x6 / N38

Table 2: Slippage capacity (wall)
MW 6x6 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MW 6x6 / N38

Table 4: Steel thickness (saturation) - power losses
MW 6x6 / N38

Table 5: Working in heat (material behavior) - thermal limit
MW 6x6 / N38

Table 6: Two magnets (attraction) - forces in the system
MW 6x6 / N38

Table 7: Safety (HSE) (implants) - warnings
MW 6x6 / N38

Table 8: Impact energy (kinetic energy) - collision effects
MW 6x6 / N38

Table 9: Coating parameters (durability)
MW 6x6 / N38

Table 10: Electrical data (Flux)
MW 6x6 / N38

Table 11: Hydrostatics and buoyancy
MW 6x6 / N38