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MW 5x1 / 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 010082

GTIN/EAN: 5906301810810

5.00

Diameter Ø

5 mm [±0,1 mm]

Height

1 mm [±0,1 mm]

Weight

0.15 g

Magnetization Direction

↑ axial

Load capacity

0.32 kg / 3.12 N

Magnetic Induction

229.95 mT / 2300 Gs

Coating

[NiCuNi] Nickel

technical details »

0.1845 ZŁ with VAT / pcs + price for transport

0.1500 ZŁ net + 23% VAT / pcs

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Detailed specification - MW 5x1 / N38 - cylindrical magnet

Specification / characteristics - MW 5x1 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010082
GTIN/EAN	5906301810810
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	5 mm [±0,1 mm]
Height	1 mm [±0,1 mm]
Weight	0.15 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.32 kg / 3.12 N
Magnetic Induction ~ ?	229.95 mT / 2300 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 5x1 / N38 - cylindrical magnet

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

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

Physical analysis of the magnet - report

Presented values constitute the direct effect of a mathematical calculation. Results are based on models for the class Nd₂Fe₁₄B. Real-world parameters may differ from theoretical values. Use these calculations as a reference point during assembly planning.

Table 1: Static pull force (force vs distance) - power drop
MW 5x1 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2298 Gs 229.8 mT	0.32 kg / 0.71 LBS 320.0 g / 3.1 N	low risk
1 mm	1570 Gs 157.0 mT	0.15 kg / 0.33 LBS 149.5 g / 1.5 N	low risk
2 mm	890 Gs 89.0 mT	0.05 kg / 0.11 LBS 48.0 g / 0.5 N	low risk
3 mm	495 Gs 49.5 mT	0.01 kg / 0.03 LBS 14.8 g / 0.1 N	low risk
5 mm	178 Gs 17.8 mT	0.00 kg / 0.00 LBS 1.9 g / 0.0 N	low risk
10 mm	31 Gs 3.1 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	low risk
15 mm	10 Gs 1.0 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	low risk
20 mm	4 Gs 0.4 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	low risk
30 mm	1 Gs 0.1 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	low risk
50 mm	0 Gs 0.0 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	low risk

Grip strength weakens drastically with every mm of distance. Remember that every additional insulation layer (e.g., dirt, paint, veneer) significantly weakens the grip. Neodymiums operate strongest at the point of direct contact; distance nullifies the force. See how flashily the load capacity drop, when the magnet does not adhere flatly to the metal substrate. When designing the arrangement, avoid unnecessary gaps.

Table 2: Sliding capacity (vertical surface)
MW 5x1 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.06 kg / 0.14 LBS 64.0 g / 0.6 N
1 mm	Stal (~0.2)	0.03 kg / 0.07 LBS 30.0 g / 0.3 N
2 mm	Stal (~0.2)	0.01 kg / 0.02 LBS 10.0 g / 0.1 N
3 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 2.0 g / 0.0 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 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 following data calculates the estimated shear load sufficient to start the sliding of the magnet vertically along a upright metal surface (assuming typical friction coefficient). This parameter depends on the distance between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MW 5x1 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.10 kg / 0.21 LBS 96.0 g / 0.9 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.06 kg / 0.14 LBS 64.0 g / 0.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.03 kg / 0.07 LBS 32.0 g / 0.3 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.16 kg / 0.35 LBS 160.0 g / 1.6 N

When placing a element on a upright plane (e.g., a car body), it will maintain just approx. 1/5 of its nominal power. Gravitational force and a low friction coefficient cause that products move down faster than they pull off. Planning a hanger? Remember that the sliding force is significantly lower than the perpendicular breakaway force. On a painted metal, the magnet will give way down under a much lighter weight. Utilizing a rubberized layer can drastically raise the stability.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 5x1 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.03 kg / 0.07 LBS 32.0 g / 0.3 N
1 mm	25%	0.08 kg / 0.18 LBS 80.0 g / 0.8 N
2 mm	50%	0.16 kg / 0.35 LBS 160.0 g / 1.6 N
3 mm	75%	0.24 kg / 0.53 LBS 240.0 g / 2.4 N
5 mm	100%	0.32 kg / 0.71 LBS 320.0 g / 3.1 N
10 mm	100%	0.32 kg / 0.71 LBS 320.0 g / 3.1 N
11 mm	100%	0.32 kg / 0.71 LBS 320.0 g / 3.1 N
12 mm	100%	0.32 kg / 0.71 LBS 320.0 g / 3.1 N

A thin metal plate is not enough to absorb the full magnetic flux, which weakens actual performance of the magnet. If you mount a strong magnet to a weak sheet, the magnetism will penetrate right through and the pull force will drop sharply. To squeeze the maximum of this neodymium's power, you need a suitably thick piece of metal. The saturation phenomenon causes that on delicate walls (e.g., appliance housings), the product holds weaker. We recommend selecting the steel cross-section based on the following data.

Table 5: Working in heat (material behavior) - thermal limit
MW 5x1 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.32 kg / 0.71 LBS 320.0 g / 3.1 N	OK
40 °C	-2.2%	0.31 kg / 0.69 LBS 313.0 g / 3.1 N	OK
60 °C	-4.4%	0.31 kg / 0.67 LBS 305.9 g / 3.0 N
80 °C	-6.6%	0.30 kg / 0.66 LBS 298.9 g / 2.9 N
100 °C	-28.8%	0.23 kg / 0.50 LBS 227.8 g / 2.2 N

Standard neodymium magnets irreversibly lose parameters after exceeding the maximum temperature. Protect against heat – high temperature can irreversibly demagnetize this magnet. As the temperature rises, the magnet's power momentarily decreases. Do not use this magnet close to ovens exceeding its operating temperature limit. Exceeding the critical threshold will cause irreversible degradation of magnetism.

*Technical advisory: Heat tolerance depends not only on the material grade, but also on the magnet's shape. Low-profile magnets (low Pc) are more susceptible to demagnetization under lower heat stress compared to rod magnets. The danger warning in the table indicates a risk of irreversible loss for this specific geometry.

Table 6: Two magnets (attraction) - field collision
MW 5x1 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	0.64 kg / 1.41 LBS 3 860 Gs	0.10 kg / 0.21 LBS 96 g / 0.9 N	N/A
1 mm	0.47 kg / 1.04 LBS 3 948 Gs	0.07 kg / 0.16 LBS 71 g / 0.7 N	0.42 kg / 0.94 LBS ~0 Gs
2 mm	0.30 kg / 0.66 LBS 3 141 Gs	0.04 kg / 0.10 LBS 45 g / 0.4 N	0.27 kg / 0.59 LBS ~0 Gs
3 mm	0.17 kg / 0.38 LBS 2 388 Gs	0.03 kg / 0.06 LBS 26 g / 0.3 N	0.16 kg / 0.34 LBS ~0 Gs
5 mm	0.05 kg / 0.12 LBS 1 322 Gs	0.01 kg / 0.02 LBS 8 g / 0.1 N	0.05 kg / 0.10 LBS ~0 Gs
10 mm	0.00 kg / 0.01 LBS 355 Gs	0.00 kg / 0.00 LBS 1 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
20 mm	0.00 kg / 0.00 LBS 62 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 5 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
60 mm	0.00 kg / 0.00 LBS 3 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
70 mm	0.00 kg / 0.00 LBS 2 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 1 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 1 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 1 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two strong neodymiums attract each other from a much further distance than a neodymium and metal combination. The setup of magnet-to-magnet creates a more powerful interaction and a wider radius of performance. Want to build a powerful holder? Apply two magnets instead of one magnet and a steel. Remember that when connecting a pair of magnets, the collision energy is huge. The repulsion force is marginally weaker than the connection force, but still significant.
*The magnetic induction in repulsion mode drops to ~0 Gs at the geometric center between the magnets (caused by magnetic field nullification).
* Calculations apply to shear force of two matching magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Hazards (implants) - warnings
MW 5x1 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	2.0 cm
Hearing aid	10 Gs (1.0 mT)	2.0 cm
Mechanical watch	20 Gs (2.0 mT)	1.5 cm
Mobile device	40 Gs (4.0 mT)	1.0 cm
Car key	50 Gs (5.0 mT)	1.0 cm
Payment card	400 Gs (40.0 mT)	0.5 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

A strong magnetic field is a serious hazard to electronics as well as medical implants. These magnets generate a field that disrupts operation of sensitive medical devices. Remember: the invisible magnetic field penetrates the body and housings. Special caution must be exercised by people with cochlear implants and drug dispensers. The risk also applies to: automatic timepieces, car keys, membranes, and screens. Do not bring the product near payment cards, HDD media, or precise measuring instruments.

Table 8: Impact energy (kinetic energy) - collision effects
MW 5x1 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	46.59 km/h (12.94 m/s)	0.01 J
30 mm	80.68 km/h (22.41 m/s)	0.04 J
50 mm	104.16 km/h (28.93 m/s)	0.06 J
100 mm	147.30 km/h (40.92 m/s)	0.13 J

Neodymium magnets are prone to chipping – a violent impact against metal risks their cracking. Pay attention to connection velocity – a magnet released freely speeds with massive force. Impact energy can trigger coating fragments or dangerous crushing to skin. Always hold the magnet during bringing near metal so it doesn't slam with momentum against the metal. A collision at high speed almost guarantees destruction of the neodymium. Use safety goggles when working with powerful specimens.

Table 9: Anti-corrosion coating durability
MW 5x1 / N38

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

The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (Flux)
MW 5x1 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	524 Mx	5.2 µWb
P_c Coefficient	0.29	Low (Flat)

Total magnetic flux passing through the pole surface. Essential parameter in coil applications and motors. The P_c coefficient defines the magnet's operating point.

Table 11: Submerged application
MW 5x1 / N38

Environment	Effective steel pull	Effect
Air (land)	0.32 kg	Standard
Water (riverbed)	0.37 kg (+0.05 kg buoyancy gain)	+14.5%

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

Contrary to myths, water does not block the magnetic field. Buoyancy helps in lifting finds.

1. Wall mount (shear)

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

2. Steel saturation

*Thin metal sheet (e.g. 0.5mm PC case) significantly limits the holding force.

3. Thermal stability

*For N38 grade, the max working temp is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.29

This simulation demonstrates the magnetic stability of the selected magnet under specific geometric conditions. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The P_c (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher P_c value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical 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: 010082-2026

Magnet Unit Converter

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Kilograms (kg)

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The offered product is a very strong rod magnet, composed of advanced NdFeB material, which, at dimensions of Ø5x1 mm, guarantees optimal power. The MW 5x1 / N38 model features an accuracy of ±0.1mm and professional build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with significant force (approx. 0.32 kg), this product is in stock from our European logistics center, ensuring lightning-fast order fulfillment. Additionally, its Ni-Cu-Ni coating shields it against corrosion in typical operating conditions, ensuring an aesthetic appearance and durability for years.

It finds application in DIY projects, advanced robotics, and broadly understood industry, serving as a positioning or actuating element. Thanks to the high power of 3.12 N with a weight of only 0.15 g, this rod is indispensable in electronics and wherever low weight is crucial.

Due to the brittleness of the NdFeB material, you must not use force-fitting (so-called press-fit), as this risks immediate cracking of this professional component. To ensure stability in automation, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.

Magnets NdFeB grade N38 are strong enough for the majority of applications in modeling and machine building, where extreme miniaturization with maximum force is not required. If you need the strongest magnets in the same volume (Ø5x1), 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 5 mm and height 1 mm. The value of 3.12 N means that the magnet is capable of holding a weight many times exceeding its own mass of 0.15 g. The product has a [NiCuNi] coating, which secures it against external factors, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 1 mm), which means that the N and S poles are located on the flat, circular surfaces. Such an arrangement is most desirable 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.

Advantages and disadvantages of rare earth magnets.

Strengths

Apart from their superior holding force, neodymium magnets have these key benefits:

They do not lose strength, even over nearly 10 years – the reduction in power is only ~1% (theoretically),
Neodymium magnets are characterized by exceptionally resistant to demagnetization caused by external magnetic fields,
Thanks to the smooth finish, the surface of nickel, gold-plated, or silver-plated gives an professional appearance,
They feature high magnetic induction at the operating surface, which increases their power,
Due to their durability and thermal resistance, neodymium magnets can operate (depending on the form) even at high temperatures reaching 230°C or more...
Considering the option of free molding and adaptation to individualized projects, magnetic components can be produced in a wide range of forms and dimensions, which increases their versatility,
Versatile presence in advanced technology sectors – they are utilized in computer drives, electric motors, medical equipment, also industrial machines.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Weaknesses

Disadvantages of NdFeB magnets:

Susceptibility to cracking is one of their disadvantages. Upon strong impact they can fracture. We advise keeping them in a steel housing, which not only secures them against impacts but also raises their durability
We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we suggest our specialized [AH] magnets, which work effectively even at 230°C.
Magnets exposed to a humid environment can corrode. Therefore while using outdoors, we suggest using waterproof magnets made of rubber, plastic or other material resistant to moisture
Limited possibility of making threads in the magnet and complex shapes - preferred is a housing - magnet mounting.
Health risk related to microscopic parts of magnets can be dangerous, in case of ingestion, which gains importance in the context of child health protection. Additionally, small elements of these products can disrupt the diagnostic process medical in case of swallowing.
With large orders the cost of neodymium magnets can be a barrier,

Pull force analysis

Detachment force of the magnet in optimal conditions – what affects it?

The load parameter shown concerns the peak performance, measured under laboratory conditions, meaning:

using a sheet made of high-permeability steel, serving as a ideal flux conductor
possessing a thickness of min. 10 mm to avoid saturation
with a plane free of scratches
without any insulating layer between the magnet and steel
for force applied at a right angle (in the magnet axis)
at temperature approx. 20 degrees Celsius

Lifting capacity in real conditions – factors

Holding efficiency is affected by specific conditions, mainly (from priority):

Distance (between the magnet and the plate), as even a very small distance (e.g. 0.5 mm) can cause a drastic drop in force by up to 50% (this also applies to varnish, corrosion or debris).
Direction of force – maximum parameter is reached only during perpendicular pulling. The resistance to sliding of the magnet along the plate is standardly several times smaller (approx. 1/5 of the lifting capacity).
Substrate thickness – for full efficiency, the steel must be sufficiently thick. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Chemical composition of the base – mild steel attracts best. Alloy admixtures lower magnetic permeability and holding force.
Plate texture – ground elements ensure maximum contact, which increases field saturation. Rough surfaces weaken the grip.
Operating temperature – neodymium magnets have a negative temperature coefficient. At higher temperatures they lose power, and at low temperatures they can be stronger (up to a certain limit).

Holding force was checked on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, however under attempts to slide the magnet the lifting capacity is smaller. Moreover, even a minimal clearance between the magnet’s surface and the plate decreases the holding force.

Safety rules for work with NdFeB magnets

Pinching danger

Mind your fingers. Two large magnets will snap together instantly with a force of massive weight, destroying everything in their path. Exercise extreme caution!

Fragile material

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

Precision electronics

Be aware: neodymium magnets produce a field that confuses sensitive sensors. Keep a separation from your phone, device, and GPS.

Combustion hazard

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

Warning for heart patients

Patients with a ICD have to maintain an absolute distance from magnets. The magnetism can interfere with the operation of the implant.

Demagnetization risk

Avoid heat. Neodymium magnets are sensitive to heat. If you require resistance above 80°C, ask us about special high-temperature series (H, SH, UH).

Do not give to children

NdFeB magnets are not intended for children. Eating a few magnets can lead to them connecting inside the digestive tract, which poses a direct threat to life and requires urgent medical intervention.

Safe distance

Intense magnetic fields can corrupt files on payment cards, hard drives, and other magnetic media. Keep a distance of min. 10 cm.

Allergic reactions

It is widely known that nickel (standard magnet coating) is a common allergen. If your skin reacts to metals, refrain from touching magnets with bare hands or opt for versions in plastic housing.

Do not underestimate power

Handle with care. Neodymium magnets attract from a distance and snap with huge force, often faster than you can react.

Warning! Details about risks in the article: Magnet Safety Guide.

MW 5x1 / N38 - cylindrical magnet

Detailed specification - MW 5x1 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical analysis of the magnet - report

Table 1: Static pull force (force vs distance) - power drop MW 5x1 / N38

Table 2: Sliding capacity (vertical surface) MW 5x1 / N38

Table 3: Wall mounting (shearing) - vertical pull MW 5x1 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection MW 5x1 / N38

Table 5: Working in heat (material behavior) - thermal limit MW 5x1 / N38

Table 6: Two magnets (attraction) - field collision MW 5x1 / N38

Table 7: Hazards (implants) - warnings MW 5x1 / N38

Table 8: Impact energy (kinetic energy) - collision effects MW 5x1 / N38

Table 9: Anti-corrosion coating durability MW 5x1 / N38

Table 10: Construction data (Flux) MW 5x1 / N38

Table 11: Submerged application MW 5x1 / N38

1. Wall mount (shear)

2. Steel saturation

3. Thermal stability

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

Material specification

Environmental data

Force (pull)

Field Strength

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Advantages and disadvantages of rare earth magnets.

Strengths

Weaknesses

Pull force analysis

Detachment force of the magnet in optimal conditions – what affects it?

Lifting capacity in real conditions – factors

Safety rules for work with NdFeB magnets

Pinching danger

Fragile material

Precision electronics

Combustion hazard

Warning for heart patients

Demagnetization risk

Do not give to children

Safe distance

Allergic reactions

Do not underestimate power

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs distance) - power drop
MW 5x1 / N38

Table 2: Sliding capacity (vertical surface)
MW 5x1 / N38

Table 3: Wall mounting (shearing) - vertical pull
MW 5x1 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 5x1 / N38

Table 5: Working in heat (material behavior) - thermal limit
MW 5x1 / N38

Table 6: Two magnets (attraction) - field collision
MW 5x1 / N38

Table 7: Hazards (implants) - warnings
MW 5x1 / N38

Table 8: Impact energy (kinetic energy) - collision effects
MW 5x1 / N38

Table 9: Anti-corrosion coating durability
MW 5x1 / N38

Table 10: Construction data (Flux)
MW 5x1 / N38

Table 11: Submerged application
MW 5x1 / N38