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MP 22x6x10 / N38 - ring 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

ring magnet

Catalog no 030394

GTIN/EAN: 5906301812319

5.00

Diameter

22 mm [±0,1 mm]

internal diameter Ø

6 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

26.39 g

Magnetization Direction

↑ axial

Load capacity

13.65 kg / 133.89 N

Magnetic Induction

416.85 mT / 4168 Gs

Coating

[NiCuNi] Nickel

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Technical of the product - MP 22x6x10 / N38 - ring magnet

Specification / characteristics - MP 22x6x10 / N38 - ring magnet

properties

properties	values
Cat. no.	030394
GTIN/EAN	5906301812319
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	22 mm [±0,1 mm]
internal diameter Ø	6 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	26.39 g
Magnetization Direction	↑ axial
Load capacity ~ ?	13.65 kg / 133.89 N
Magnetic Induction ~ ?	416.85 mT / 4168 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MP 22x6x10 / N38 - ring magnet

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

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

Technical analysis of the assembly - data

These values constitute the direct effect of a physical simulation. Values rely on models for the material Nd₂Fe₁₄B. Operational performance might slightly differ. Please consider these calculations as a preliminary roadmap for designers.

Table 1: Static pull force (pull vs gap) - characteristics
MP 22x6x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5864 Gs 586.4 mT	13.65 kg / 30.09 lbs 13650.0 g / 133.9 N	crushing
1 mm	5326 Gs 532.6 mT	11.26 kg / 24.83 lbs 11261.1 g / 110.5 N	crushing
2 mm	4795 Gs 479.5 mT	9.13 kg / 20.12 lbs 9127.3 g / 89.5 N	medium risk
3 mm	4288 Gs 428.8 mT	7.30 kg / 16.09 lbs 7299.8 g / 71.6 N	medium risk
5 mm	3381 Gs 338.1 mT	4.54 kg / 10.01 lbs 4539.0 g / 44.5 N	medium risk
10 mm	1830 Gs 183.0 mT	1.33 kg / 2.93 lbs 1329.4 g / 13.0 N	weak grip
15 mm	1039 Gs 103.9 mT	0.43 kg / 0.95 lbs 428.7 g / 4.2 N	weak grip
20 mm	635 Gs 63.5 mT	0.16 kg / 0.35 lbs 159.9 g / 1.6 N	weak grip
30 mm	285 Gs 28.5 mT	0.03 kg / 0.07 lbs 32.1 g / 0.3 N	weak grip
50 mm	90 Gs 9.0 mT	0.00 kg / 0.01 lbs 3.2 g / 0.0 N	weak grip

Pulling power decreases significantly with every mm of distance. Remember that even a microscopic distance (e.g., dirt, varnish, dust) strongly reduces the pull force. Neodymiums work optimally in perfect adhesion; distance kills the force. Observe how rapidly the pull force drop, when the magnet does not touch flatly to the steel surface. When calculating the arrangement, avoid redundant distances.

Table 2: Slippage load (vertical surface)
MP 22x6x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	2.73 kg / 6.02 lbs 2730.0 g / 26.8 N
1 mm	Stal (~0.2)	2.25 kg / 4.96 lbs 2252.0 g / 22.1 N
2 mm	Stal (~0.2)	1.83 kg / 4.03 lbs 1826.0 g / 17.9 N
3 mm	Stal (~0.2)	1.46 kg / 3.22 lbs 1460.0 g / 14.3 N
5 mm	Stal (~0.2)	0.91 kg / 2.00 lbs 908.0 g / 8.9 N
10 mm	Stal (~0.2)	0.27 kg / 0.59 lbs 266.0 g / 2.6 N
15 mm	Stal (~0.2)	0.09 kg / 0.19 lbs 86.0 g / 0.8 N
20 mm	Stal (~0.2)	0.03 kg / 0.07 lbs 32.0 g / 0.3 N
30 mm	Stal (~0.2)	0.01 kg / 0.01 lbs 6.0 g / 0.1 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

This section presents the theoretical force necessary to start the shifting of the magnet downwards against a upright steel plate (considering standard friction). This value is a function of the air gap between the magnet and the surface.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MP 22x6x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	4.10 kg / 9.03 lbs 4095.0 g / 40.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	2.73 kg / 6.02 lbs 2730.0 g / 26.8 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	1.37 kg / 3.01 lbs 1365.0 g / 13.4 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	6.83 kg / 15.05 lbs 6825.0 g / 67.0 N

When mounting a element on a vertical surface (e.g., a car body), it will only hold only about 1/5 of nominal attraction strength. Gravitational force as well as a weak degree of grip influence the fact that magnets slip easier than they detach. Want to create a hanger? Note that the sliding force is noticeably lower than the perpendicular breakaway force. On a smooth steel, the holder will slide down under a noticeably lighter load. Using a rubber pad can significantly raise the stability.

Table 4: Material efficiency (saturation) - power losses
MP 22x6x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	5%	0.68 kg / 1.50 lbs 682.5 g / 6.7 N
1 mm	13%	1.71 kg / 3.76 lbs 1706.3 g / 16.7 N
2 mm	25%	3.41 kg / 7.52 lbs 3412.5 g / 33.5 N
3 mm	38%	5.12 kg / 11.28 lbs 5118.8 g / 50.2 N
5 mm	63%	8.53 kg / 18.81 lbs 8531.3 g / 83.7 N
10 mm	100%	13.65 kg / 30.09 lbs 13650.0 g / 133.9 N
11 mm	100%	13.65 kg / 30.09 lbs 13650.0 g / 133.9 N
12 mm	100%	13.65 kg / 30.09 lbs 13650.0 g / 133.9 N

A thin sheet is unable to conduct the full magnetic flux, which wastes potential of the holder. If you mount a strong magnet to a thin surface, the field will penetrate right through and the holding will be smaller. To achieve full efficiency of this neodymium's power, you require a sufficiently solid element of steel. The material oversaturation means that on thin elements (e.g., thin profiles), the holder shows lower pull force. We recommend selecting the steel thickness according to the table below.

Table 5: Working in heat (material behavior) - thermal limit
MP 22x6x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	13.65 kg / 30.09 lbs 13650.0 g / 133.9 N	OK
40 °C	-2.2%	13.35 kg / 29.43 lbs 13349.7 g / 131.0 N	OK
60 °C	-4.4%	13.05 kg / 28.77 lbs 13049.4 g / 128.0 N	OK
80 °C	-6.6%	12.75 kg / 28.11 lbs 12749.1 g / 125.1 N
100 °C	-28.8%	9.72 kg / 21.43 lbs 9718.8 g / 95.3 N

Classic neodymiums change their properties power after exceeding the maximum temperature. Watch out for overheating – heat can irreversibly destroy this magnet. With every degree above norm, the magnet's power briefly lowers. Refrain from using this magnet in hot environments exceeding its working range. Too high temperature will lead to destruction of magnetic properties.

*Technical advisory: Temperature resistance depends not only on the material grade, and the Permeance Coefficient Pc. Thin magnets (low Pc) may lose charge permanently at lower temperatures than taller cylinders. The danger warning in the table points to permanent field degradation for this particular item.

Table 6: Two magnets (repulsion) - forces in the system
MP 22x6x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	54.34 kg / 119.79 lbs 6 106 Gs	8.15 kg / 17.97 lbs 8151 g / 80.0 N	N/A
1 mm	49.50 kg / 109.14 lbs 11 193 Gs	7.43 kg / 16.37 lbs 7426 g / 72.8 N	44.55 kg / 98.22 lbs ~0 Gs
2 mm	44.83 kg / 98.83 lbs 10 652 Gs	6.72 kg / 14.82 lbs 6724 g / 66.0 N	40.34 kg / 88.94 lbs ~0 Gs
3 mm	40.43 kg / 89.14 lbs 10 116 Gs	6.06 kg / 13.37 lbs 6065 g / 59.5 N	36.39 kg / 80.22 lbs ~0 Gs
5 mm	32.54 kg / 71.74 lbs 9 075 Gs	4.88 kg / 10.76 lbs 4881 g / 47.9 N	29.29 kg / 64.57 lbs ~0 Gs
10 mm	18.07 kg / 39.83 lbs 6 762 Gs	2.71 kg / 5.98 lbs 2710 g / 26.6 N	16.26 kg / 35.85 lbs ~0 Gs
20 mm	5.29 kg / 11.67 lbs 3 660 Gs	0.79 kg / 1.75 lbs 794 g / 7.8 N	4.76 kg / 10.50 lbs ~0 Gs
50 mm	0.27 kg / 0.60 lbs 828 Gs	0.04 kg / 0.09 lbs 41 g / 0.4 N	0.24 kg / 0.54 lbs ~0 Gs
60 mm	0.13 kg / 0.28 lbs 569 Gs	0.02 kg / 0.04 lbs 19 g / 0.2 N	0.12 kg / 0.25 lbs ~0 Gs
70 mm	0.07 kg / 0.15 lbs 408 Gs	0.01 kg / 0.02 lbs 10 g / 0.1 N	0.06 kg / 0.13 lbs ~0 Gs
80 mm	0.04 kg / 0.08 lbs 303 Gs	0.01 kg / 0.01 lbs 5 g / 0.1 N	0.03 kg / 0.07 lbs ~0 Gs
90 mm	0.02 kg / 0.05 lbs 231 Gs	0.00 kg / 0.01 lbs 3 g / 0.0 N	0.02 kg / 0.04 lbs ~0 Gs
100 mm	0.01 kg / 0.03 lbs 180 Gs	0.00 kg / 0.00 lbs 2 g / 0.0 N	0.01 kg / 0.03 lbs ~0 Gs

Two magnets interact from a much further distance than a neodymium and metal combination. The setup of two magnets produces a massive flux and a wider radius of performance. Designing a strong closure? Use a pair of magnets instead of a neodymium and a striker plate. Exercise caution that when attracting two neodymiums, the pinch force is extreme. The levitation is marginally weaker than the connection force, but still impressive.
*Flux density for N-N configuration is approximately ~0 Gs at the geometric center of the gap (due to field cancellation).
* Results demonstrate shear force of two matching magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Hazards (electronics) - warnings
MP 22x6x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	15.5 cm
Hearing aid	10 Gs (1.0 mT)	12.0 cm
Mechanical watch	20 Gs (2.0 mT)	9.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	7.0 cm
Remote	50 Gs (5.0 mT)	6.5 cm
Payment card	400 Gs (40.0 mT)	3.0 cm
HDD hard drive	600 Gs (60.0 mT)	2.5 cm

A strong magnetic field poses a serious hazard to IT equipment and medical implants. These NdFeB products produce a flux that disrupts operation of digital equipment. Notice: the invisible magnetic field penetrates the body and plastic. Exceptional care must be exercised by people with cochlear implants and drug dispensers. Influence will be felt by: automatic timepieces, car keys, membranes, and displays. Do not bring the product near payment cards, hard drives, or precise measuring instruments.

Table 8: Impact energy (cracking risk) - warning
MP 22x6x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.29 km/h (6.75 m/s)	0.60 J
30 mm	39.79 km/h (11.05 m/s)	1.61 J
50 mm	51.30 km/h (14.25 m/s)	2.68 J
100 mm	72.53 km/h (20.15 m/s)	5.36 J

Neodymium magnets are prone to chipping – a strong collision with metal risks their cracking. Watch the impact speed – a neodymium left loose speeds with massive force. Impact energy can cause material chips or painful pinches to fingers. Always hold the magnet during mounting so it doesn't hit with great force against the steel surface. A collision at high speed means shattering of the neodymium. Wear safety glasses when working with powerful specimens.

Table 9: Anti-corrosion coating durability
MP 22x6x10 / 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. Note the thickness of the protective layer.

Table 10: Construction data (Flux)
MP 22x6x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	16 465 Mx	164.7 µWb
P_c Coefficient	1.13	High (Stable)

Flux value passing through the magnet pole. Essential parameter in coil applications and motors. P_c value determines the magnet's operating point.

Table 11: Submerged application
MP 22x6x10 / N38

Environment	Effective steel pull	Effect
Air (land)	13.65 kg	Standard
Water (riverbed)	15.63 kg (+1.98 kg buoyancy gain)	+14.5%

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

In water, the magnet feels stronger thanks to Archimedes' principle. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Shear force

*Warning: On a vertical wall, the magnet holds only a fraction of its max power.

2. Plate thickness effect

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

3. Heat tolerance

*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) = 1.13

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 and environmental data

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: 030394-2026

Measurement Calculator

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Kilograms (kg)

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Simply complete a single box, and the converter compute everything else for you.

UMGZ 42x20x9 [M8] GZ / N38 - magnetic holder external thread

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MPL 50x25x12 / N38 - lamellar magnet

45.51 ZŁ brutto / pcs

The ring-shaped magnet MP 22x6x10 / N38 is created for mechanical fastening, where glue might fail or be insufficient. Thanks to the hole (often for a screw), this model enables quick installation to wood, wall, plastic, or metal. It is also often used in advertising for fixing signs and in workshops for organizing tools.

This is a crucial issue when working with model MP 22x6x10 / N38. Neodymium magnets are sintered ceramics, which means they are very brittle and inelastic. When tightening the screw, you must maintain great sensitivity. We recommend tightening manually with a screwdriver, not an impact driver, because too much pressure will cause the ring to crack. The flat screw head should evenly press the magnet. Remember: cracking during assembly results from material properties, not a product defect.

These magnets are coated with standard Ni-Cu-Ni plating, which protects them in indoor conditions, but is not sufficient for rain. In the place of the mounting hole, the coating is thinner and can be damaged when tightening the screw, which will become a corrosion focus. If you must use it outside, paint it with anti-corrosion paint after mounting.

A screw or bolt with a thread diameter smaller than 6 mm fits this model. For magnets with a straight hole, a conical head can act like a wedge and burst the magnet. Aesthetic mounting requires selecting the appropriate head size.

This model is characterized by dimensions Ø22x10 mm and a weight of 26.39 g. The pulling force of this model is an impressive 13.65 kg, which translates to 133.89 N in newtons. The product has a [NiCuNi] coating and is made of NdFeB material. Inner hole dimension: 6 mm.

The poles are located on the planes with holes, not on the sides of the ring. In the case of connecting two rings, make sure one is turned the right way. When ordering a larger quantity, magnets are usually packed in stacks, where they are already naturally paired.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Advantages

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

Their power remains stable, and after approximately 10 years it decreases only by ~1% (theoretically),
They do not lose their magnetic properties even under close interference source,
Thanks to the reflective finish, the coating of nickel, gold-plated, or silver gives an professional appearance,
Magnetic induction on the surface of the magnet is exceptional,
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...
Possibility of individual modeling and adjusting to concrete applications,
Huge importance in high-tech industry – they are utilized in magnetic memories, electric motors, precision medical tools, and complex engineering applications.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Limitations

Disadvantages of NdFeB magnets:

To avoid cracks upon strong impacts, we recommend using special steel housings. Such a solution secures the magnet and simultaneously improves its 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 when using outdoors, we advise using waterproof magnets made of rubber, plastic or other material protecting against moisture
We recommend cover - magnetic holder, due to difficulties in realizing threads inside the magnet and complicated shapes.
Potential hazard related to microscopic parts of magnets are risky, if swallowed, which gains importance in the context of child safety. Additionally, tiny parts of these magnets are able to complicate diagnosis medical after entering the body.
High unit price – neodymium magnets have a higher price than other types of magnets (e.g. ferrite), which increases costs of application in large quantities

Holding force characteristics

Magnetic strength at its maximum – what it depends on?

The lifting capacity listed is a theoretical maximum value conducted under the following configuration:

using a sheet made of high-permeability steel, functioning as a magnetic yoke
possessing a thickness of min. 10 mm to ensure full flux closure
with a surface perfectly flat
with direct contact (without impurities)
for force applied at a right angle (in the magnet axis)
at conditions approx. 20°C

Determinants of practical lifting force of a magnet

It is worth knowing that the application force may be lower depending on elements below, starting with the most relevant:

Distance – the presence of any layer (rust, dirt, air) acts as an insulator, which reduces capacity steeply (even by 50% at 0.5 mm).
Force direction – catalog parameter refers to pulling vertically. When slipping, the magnet holds much less (typically approx. 20-30% of nominal force).
Metal thickness – the thinner the sheet, the weaker the hold. Magnetic flux penetrates through instead of converting into lifting capacity.
Steel type – low-carbon steel attracts best. Higher carbon content lower magnetic permeability and holding force.
Smoothness – ideal contact is possible only on smooth steel. Rough texture create air cushions, reducing force.
Operating temperature – neodymium magnets have a sensitivity to temperature. At higher temperatures they are weaker, and in frost they can be stronger (up to a certain limit).

Lifting capacity testing was performed on plates with a smooth surface of optimal thickness, under a perpendicular pulling force, whereas under parallel forces the lifting capacity is smaller. Additionally, even a slight gap between the magnet and the plate decreases the holding force.

H&S for magnets

Bodily injuries

Danger of trauma: The attraction force is so immense that it can cause hematomas, crushing, and broken bones. Protective gloves are recommended.

Mechanical processing

Dust created during machining of magnets is combustible. Avoid drilling into magnets without proper cooling and knowledge.

Operating temperature

Standard neodymium magnets (grade N) lose magnetization when the temperature goes above 80°C. This process is irreversible.

Conscious usage

Handle with care. Neodymium magnets act from a long distance and snap with massive power, often faster than you can move away.

Compass and GPS

Navigation devices and mobile phones are highly sensitive to magnetism. Close proximity with a strong magnet can permanently damage the sensors in your phone.

Allergy Warning

Warning for allergy sufferers: The nickel-copper-nickel coating consists of nickel. If an allergic reaction appears, immediately stop handling magnets and wear gloves.

Implant safety

Individuals with a pacemaker must keep an large gap from magnets. The magnetic field can stop the functioning of the life-saving device.

Choking Hazard

Absolutely store magnets away from children. Risk of swallowing is significant, and the effects of magnets clamping inside the body are very dangerous.

Fragile material

Despite metallic appearance, neodymium is delicate and not impact-resistant. Do not hit, as the magnet may crumble into hazardous fragments.

Data carriers

Data protection: Neodymium magnets can damage payment cards and delicate electronics (pacemakers, medical aids, timepieces).

Attention! Looking for details? Check our post: Are neodymium magnets dangerous?

MP 22x6x10 / N38 - ring magnet

Technical of the product - MP 22x6x10 / N38 - ring magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical analysis of the assembly - data

Table 1: Static pull force (pull vs gap) - characteristics MP 22x6x10 / N38

Table 2: Slippage load (vertical surface) MP 22x6x10 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces MP 22x6x10 / N38

Table 4: Material efficiency (saturation) - power losses MP 22x6x10 / N38

Table 5: Working in heat (material behavior) - thermal limit MP 22x6x10 / N38

Table 6: Two magnets (repulsion) - forces in the system MP 22x6x10 / N38

Table 7: Hazards (electronics) - warnings MP 22x6x10 / N38

Table 8: Impact energy (cracking risk) - warning MP 22x6x10 / N38

Table 9: Anti-corrosion coating durability MP 22x6x10 / N38

Table 10: Construction data (Flux) MP 22x6x10 / N38

Table 11: Submerged application MP 22x6x10 / N38

1. Shear force

2. Plate thickness effect

3. Heat tolerance

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

Material specification

Environmental data

Force (pull)

Magnetic Field

See also proposals

UMGZ 42x20x9 [M8] GZ / N38 - magnetic holder external thread

BM 320x180x70 [4x M8] - magnetic beam

BM 950x180x70 [4x M8] - magnetic beam

MPL 50x25x12 / N38 - lamellar magnet

Advantages and disadvantages of Nd2Fe14B magnets.

Advantages

Limitations

Holding force characteristics

Magnetic strength at its maximum – what it depends on?

Determinants of practical lifting force of a magnet

H&S for magnets

Bodily injuries

Mechanical processing

Operating temperature

Conscious usage

Compass and GPS

Allergy Warning

Implant safety

Choking Hazard

Fragile material

Data carriers

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs gap) - characteristics
MP 22x6x10 / N38

Table 2: Slippage load (vertical surface)
MP 22x6x10 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MP 22x6x10 / N38

Table 4: Material efficiency (saturation) - power losses
MP 22x6x10 / N38

Table 5: Working in heat (material behavior) - thermal limit
MP 22x6x10 / N38

Table 6: Two magnets (repulsion) - forces in the system
MP 22x6x10 / N38

Table 7: Hazards (electronics) - warnings
MP 22x6x10 / N38

Table 8: Impact energy (cracking risk) - warning
MP 22x6x10 / N38

Table 9: Anti-corrosion coating durability
MP 22x6x10 / N38

Table 10: Construction data (Flux)
MP 22x6x10 / N38

Table 11: Submerged application
MP 22x6x10 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.