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MW 9.5x1 / 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
Rating: 5

cylindrical magnet

Catalog no 010107

GTIN/EAN: 5906301811060

5.00

Diameter Ø

9.5 mm [±0,1 mm]

Height

1 mm [±0,1 mm]

Weight

0.53 g

Magnetization Direction

↑ axial

Load capacity

0.40 kg / 3.96 N

Magnetic Induction

127.68 mT / 1277 Gs

Coating

[NiCuNi] Nickel

check technical specifications »

0.295 ZŁ with VAT / pcs + price for transport

0.240 ZŁ net + 23% VAT / pcs

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Technical - MW 9.5x1 / N38 - cylindrical magnet

Specification / characteristics - MW 9.5x1 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010107
GTIN/EAN	5906301811060
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	9.5 mm [±0,1 mm]
Height	1 mm [±0,1 mm]
Weight	0.53 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.40 kg / 3.96 N
Magnetic Induction ~ ?	127.68 mT / 1277 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 9.5x1 / 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 product - technical parameters

Presented data are the result of a physical analysis. Values were calculated on models for the material Nd₂Fe₁₄B. Real-world conditions may differ. Please consider these calculations as a preliminary roadmap when designing systems.

Table 1: Static pull force (pull vs distance) - interaction chart
MW 9.5x1 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	1276 Gs 127.6 mT	0.40 kg / 0.88 LBS 400.0 g / 3.9 N	weak grip
1 mm	1129 Gs 112.9 mT	0.31 kg / 0.69 LBS 312.8 g / 3.1 N	weak grip
2 mm	905 Gs 90.5 mT	0.20 kg / 0.44 LBS 201.0 g / 2.0 N	weak grip
3 mm	683 Gs 68.3 mT	0.11 kg / 0.25 LBS 114.5 g / 1.1 N	weak grip
5 mm	366 Gs 36.6 mT	0.03 kg / 0.07 LBS 32.9 g / 0.3 N	weak grip
10 mm	92 Gs 9.2 mT	0.00 kg / 0.00 LBS 2.1 g / 0.0 N	weak grip
15 mm	33 Gs 3.3 mT	0.00 kg / 0.00 LBS 0.3 g / 0.0 N	weak grip
20 mm	15 Gs 1.5 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	weak grip
30 mm	5 Gs 0.5 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
50 mm	1 Gs 0.1 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip

Magnetic force weakens sharply per each millimeter of gap. Keep in mind that even a very thin break (e.g., contamination, paint, rust) significantly diminishes the holding power. Magnetic products work most effectively during direct contact; air break weakens the force. Notice how quickly the parameters fall, when the magnet does not touch tightly to the steel surface. When designing the arrangement, eliminate additional spacers.

Table 2: Vertical capacity (vertical surface)
MW 9.5x1 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.08 kg / 0.18 LBS 80.0 g / 0.8 N
1 mm	Stal (~0.2)	0.06 kg / 0.14 LBS 62.0 g / 0.6 N
2 mm	Stal (~0.2)	0.04 kg / 0.09 LBS 40.0 g / 0.4 N
3 mm	Stal (~0.2)	0.02 kg / 0.05 LBS 22.0 g / 0.2 N
5 mm	Stal (~0.2)	0.01 kg / 0.01 LBS 6.0 g / 0.1 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

This section presents the estimated force required to initiate the sliding of the magnet vertically against a vertical metal surface (considering standard friction). The holding force depends on the gap size between the magnet and the surface.

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces
MW 9.5x1 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.12 kg / 0.26 LBS 120.0 g / 1.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.08 kg / 0.18 LBS 80.0 g / 0.8 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.04 kg / 0.09 LBS 40.0 g / 0.4 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.20 kg / 0.44 LBS 200.0 g / 2.0 N

When placing a magnet on a vertical wall (e.g., a car body), it will maintain only approx. 20%-30% of its nominal power. Gravity as well as a low friction coefficient cause that magnets slide down easier than they pull off. Want to create a hanger? Note that the sliding force is significantly lower than the maximum static pull force. On a smooth steel, the magnet will give way down under a significantly smaller load. Application of an anti-slip coating can effectively increase the grip.

Table 4: Material efficiency (saturation) - power losses
MW 9.5x1 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.04 kg / 0.09 LBS 40.0 g / 0.4 N
1 mm	25%	0.10 kg / 0.22 LBS 100.0 g / 1.0 N
2 mm	50%	0.20 kg / 0.44 LBS 200.0 g / 2.0 N
3 mm	75%	0.30 kg / 0.66 LBS 300.0 g / 2.9 N
5 mm	100%	0.40 kg / 0.88 LBS 400.0 g / 3.9 N
10 mm	100%	0.40 kg / 0.88 LBS 400.0 g / 3.9 N
11 mm	100%	0.40 kg / 0.88 LBS 400.0 g / 3.9 N
12 mm	100%	0.40 kg / 0.88 LBS 400.0 g / 3.9 N

A thin metal plate cannot focus the full magnetic flux, which wastes potential of the magnet. If you install a neodymium to a too thin substrate, the field will penetrate right through and the holding will be smaller. To achieve the maximum of this magnet's power, you require a sufficiently solid element of steel. The saturation effect causes that on sheet metal structures (e.g., appliance housings), the magnet holds weaker. We recommend selecting the steel dimension according to the table below.

Table 5: Thermal resistance (material behavior) - thermal limit
MW 9.5x1 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.40 kg / 0.88 LBS 400.0 g / 3.9 N	OK
40 °C	-2.2%	0.39 kg / 0.86 LBS 391.2 g / 3.8 N	OK
60 °C	-4.4%	0.38 kg / 0.84 LBS 382.4 g / 3.8 N
80 °C	-6.6%	0.37 kg / 0.82 LBS 373.6 g / 3.7 N
100 °C	-28.8%	0.28 kg / 0.63 LBS 284.8 g / 2.8 N

Standard neodymium magnets irreversibly lose power after exceeding the maximum temperature. Protect against heat – high temperature can permanently demagnetize this product. As the temperature rises, the magnet's capacity momentarily drops. Refrain from using this product close to ovens exceeding its operating temperature limit. Too high temperature will cause permanent loss of magnetism.

*Technical advisory: Heat tolerance is determined by both grade, as well as the dimension ratios. Flat magnets (low permeance coefficient) risk losing magnetic properties at lower temperatures than taller cylinders. Red status in the table indicates permanent field degradation for this specific geometry.

Table 6: Two magnets (repulsion) - forces in the system
MW 9.5x1 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	0.71 kg / 1.57 LBS 2 403 Gs	0.11 kg / 0.24 LBS 107 g / 1.0 N	N/A
1 mm	0.65 kg / 1.43 LBS 2 436 Gs	0.10 kg / 0.21 LBS 97 g / 1.0 N	0.58 kg / 1.29 LBS ~0 Gs
2 mm	0.56 kg / 1.23 LBS 2 257 Gs	0.08 kg / 0.18 LBS 84 g / 0.8 N	0.50 kg / 1.10 LBS ~0 Gs
3 mm	0.46 kg / 1.00 LBS 2 041 Gs	0.07 kg / 0.15 LBS 68 g / 0.7 N	0.41 kg / 0.90 LBS ~0 Gs
5 mm	0.27 kg / 0.60 LBS 1 580 Gs	0.04 kg / 0.09 LBS 41 g / 0.4 N	0.25 kg / 0.54 LBS ~0 Gs
10 mm	0.06 kg / 0.13 LBS 732 Gs	0.01 kg / 0.02 LBS 9 g / 0.1 N	0.05 kg / 0.12 LBS ~0 Gs
20 mm	0.00 kg / 0.01 LBS 183 Gs	0.00 kg / 0.00 LBS 1 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 16 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 10 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 6 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 4 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 3 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 2 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 wider radius than a magnet and sheet setup. The setup of two magnets produces a massive flux and a larger range of performance. Want to build a solid fastener? Use a pair of magnets instead of one magnet and a striker plate. Exercise caution that when attracting two neodymiums, the collision energy is huge. The repulsion force is a bit weaker than the connection force, but still impressive.
*Field value between like poles drops to ~0 Gs at the geometric center of the gap (caused by magnetic field nullification).
Attention: Figures show sliding force of dual identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Hazards (implants) - precautionary measures
MW 9.5x1 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	3.0 cm
Hearing aid	10 Gs (1.0 mT)	2.5 cm
Mechanical watch	20 Gs (2.0 mT)	2.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	1.5 cm
Remote	50 Gs (5.0 mT)	1.5 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 real danger to electronics as well as medical implants. These magnets generate a field that prevents correct functioning of digital equipment. Notice: the unseen radiation penetrates the body and housings. Increased vigilance must be taken by people with hearing aids and insulin pumps. Influence will be felt by: automatic timepieces, car keys, speakers, and displays. Avoid contact with magnetic cards, hard drives, or precise measuring instruments.

Table 8: Dynamics (cracking risk) - collision effects
MW 9.5x1 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	27.80 km/h (7.72 m/s)	0.02 J
30 mm	47.99 km/h (13.33 m/s)	0.05 J
50 mm	61.95 km/h (17.21 m/s)	0.08 J
100 mm	87.61 km/h (24.34 m/s)	0.16 J

NdFeB products are delicate – a violent impact against metal causes immediate chipping. Pay attention to connection velocity – a magnet released freely becomes dangerous. Kinetic force can cause material chips or dangerous crushing to fingers. Hold the magnet firmly during mounting so it doesn't slam with momentum against the metal. A collision at high speed means shattering of the magnet. Use safety goggles when handling with powerful specimens.

Table 9: Coating parameters (durability)
MW 9.5x1 / 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 9.5x1 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 184 Mx	11.8 µWb
P_c Coefficient	0.16	Low (Flat)

Total magnetic flux passing through the magnet pole. Key data in coil applications and motors. The P_c coefficient determines the magnet's operating point.

Table 11: Physics of underwater searching
MW 9.5x1 / N38

Environment	Effective steel pull	Effect
Air (land)	0.40 kg	Standard
Water (riverbed)	0.46 kg (+0.06 kg buoyancy gain)	+14.5%

Warning: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!

In water, the magnet feels stronger thanks to Archimedes' principle. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Sliding resistance

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

2. Efficiency vs thickness

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

3. Thermal stability

*For standard magnets, 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) = 0.16

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

Elemental analysis

iron (Fe)	64% – 68%
neodymium (Nd)	29% – 32%
boron (B)	1.1% – 1.2%
dysprosium (Dy)	0.5% – 2.0%
coating (Ni-Cu-Ni)	< 0.05%

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: 010107-2026

Measurement Calculator

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Newtons (N)

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MW 55x25 / N38 - cylindrical magnet

154.21 ZŁ brutto / pcs

The presented product is an exceptionally strong cylindrical magnet, made from durable NdFeB material, which, with dimensions of Ø9.5x1 mm, guarantees maximum efficiency. This specific item boasts a tolerance of ±0.1mm and professional build quality, making it an ideal solution for professional engineers and designers. As a cylindrical magnet with significant force (approx. 0.40 kg), this product is in stock from our warehouse in Poland, ensuring quick order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating effectively protects it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

It finds application in modeling, advanced automation, and broadly understood industry, serving as a positioning or actuating element. Thanks to the high power of 3.96 N with a weight of only 0.53 g, this cylindrical magnet 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 chipping the coating of this professional component. To ensure long-term durability in automation, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Magnets NdFeB grade N38 are suitable for 90% of applications in modeling and machine building, where excessive miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø9.5x1), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our store.

This model is characterized by dimensions Ø9.5x1 mm, which, at a weight of 0.53 g, makes it an element with high magnetic energy density. The key parameter here is the lifting capacity amounting to approximately 0.40 kg (force ~3.96 N), which, with such defined dimensions, proves the high power of the NdFeB material. 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 9.5 mm. Thanks to this, the magnet can be easily glued into a hole and achieve a strong field on the front surface. On request, we can also produce versions magnetized diametrically if your project requires it.

Pros as well as cons of Nd₂Fe₁₄B magnets.

Advantages

Besides their remarkable strength, neodymium magnets offer the following advantages:

They have stable power, and over around ten years their performance decreases symbolically – ~1% (according to theory),
Neodymium magnets are distinguished by remarkably resistant to demagnetization caused by external magnetic fields,
In other words, due to the smooth surface of silver, the element gains visual value,
Magnetic induction on the working part of the magnet turns out to be extremely intense,
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 modularity in constructing and the ability to modify to individual projects,
Significant place in innovative solutions – they are commonly used in HDD drives, drive modules, advanced medical instruments, as well as technologically advanced constructions.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Disadvantages

What to avoid - cons of neodymium magnets and proposals for their use:

At very strong impacts they can break, therefore we advise placing them in special holders. A metal housing provides additional protection against damage and increases the magnet's durability.
Neodymium magnets lose force when exposed to high temperatures. After reaching 80°C, many of them experience permanent weakening of power (a factor is the shape as well as dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are very resistant to heat
Due to the susceptibility of magnets to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic or other material resistant to moisture, in case of application outdoors
Limited possibility of producing threads in the magnet and complex shapes - recommended is cover - mounting mechanism.
Potential hazard related to microscopic parts of magnets pose a threat, when accidentally swallowed, which is particularly important in the context of child safety. Additionally, small components of these devices are able to disrupt the diagnostic process medical in case of swallowing.
With mass production the cost of neodymium magnets is economically unviable,

Lifting parameters

Maximum holding power of the magnet – what contributes to it?

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

with the application of a yoke made of special test steel, ensuring maximum field concentration
whose transverse dimension reaches at least 10 mm
with a plane perfectly flat
under conditions of ideal adhesion (metal-to-metal)
for force applied at a right angle (pull-off, not shear)
at temperature approx. 20 degrees Celsius

Key elements affecting lifting force

Effective lifting capacity impacted by working environment parameters, mainly (from most important):

Clearance – the presence of any layer (rust, dirt, air) acts as an insulator, which reduces capacity steeply (even by 50% at 0.5 mm).
Angle of force application – maximum parameter is obtained only during pulling at a 90° angle. The force required to slide of the magnet along the surface is typically many times smaller (approx. 1/5 of the lifting capacity).
Element thickness – to utilize 100% power, the steel must be adequately massive. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Material composition – different alloys attracts identically. High carbon content weaken the attraction effect.
Base smoothness – the smoother and more polished the plate, the larger the contact zone and higher the lifting capacity. Unevenness acts like micro-gaps.
Thermal environment – heating the magnet results in weakening of induction. It is worth remembering the thermal limit for a given model.

Lifting capacity testing was carried out on a smooth plate of optimal thickness, under a perpendicular pulling force, however under parallel forces the lifting capacity is smaller. Moreover, even a small distance between the magnet and the plate decreases the holding force.

Precautions when working with neodymium magnets

Nickel allergy

A percentage of the population have a sensitization to nickel, which is the common plating for NdFeB magnets. Extended handling might lead to skin redness. We suggest wear safety gloves.

Warning for heart patients

Health Alert: Strong magnets can deactivate heart devices and defibrillators. Do not approach if you have medical devices.

Combustion hazard

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

Cards and drives

Powerful magnetic fields can erase data on payment cards, hard drives, and storage devices. Keep a distance of at least 10 cm.

Impact on smartphones

GPS units and smartphones are extremely sensitive to magnetism. Direct contact with a strong magnet can ruin the internal compass in your phone.

Material brittleness

Beware of splinters. Magnets can explode upon uncontrolled impact, launching sharp fragments into the air. We recommend safety glasses.

Adults only

Neodymium magnets are not toys. Swallowing a few magnets can lead to them attracting across intestines, which poses a critical condition and necessitates immediate surgery.

Crushing risk

Pinching hazard: The attraction force is so great that it can result in hematomas, pinching, and broken bones. Use thick gloves.

Caution required

Before starting, read the rules. Uncontrolled attraction can destroy the magnet or hurt your hand. Be predictive.

Do not overheat magnets

Standard neodymium magnets (N-type) lose power when the temperature surpasses 80°C. Damage is permanent.

Warning! Want to know more? Check our post: Why are neodymium magnets dangerous?

MW 9.5x1 / N38 - cylindrical magnet

Technical - MW 9.5x1 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical analysis of the product - technical parameters

Table 1: Static pull force (pull vs distance) - interaction chart MW 9.5x1 / N38

Table 2: Vertical capacity (vertical surface) MW 9.5x1 / N38

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces MW 9.5x1 / N38

Table 4: Material efficiency (saturation) - power losses MW 9.5x1 / N38

Table 5: Thermal resistance (material behavior) - thermal limit MW 9.5x1 / N38

Table 6: Two magnets (repulsion) - forces in the system MW 9.5x1 / N38

Table 7: Hazards (implants) - precautionary measures MW 9.5x1 / N38

Table 8: Dynamics (cracking risk) - collision effects MW 9.5x1 / N38

Table 9: Coating parameters (durability) MW 9.5x1 / N38

Table 10: Construction data (Flux) MW 9.5x1 / N38

Table 11: Physics of underwater searching MW 9.5x1 / N38

1. Sliding resistance

2. Efficiency vs thickness

3. Thermal stability

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

Elemental analysis

Sustainability

Pulling force

Field Strength

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MW 55x25 / N38 - cylindrical magnet

Pros as well as cons of Nd2Fe14B magnets.

Advantages

Disadvantages

Lifting parameters

Maximum holding power of the magnet – what contributes to it?

Key elements affecting lifting force

Precautions when working with neodymium magnets

Nickel allergy

Warning for heart patients

Combustion hazard

Cards and drives

Impact on smartphones

Material brittleness

Adults only

Crushing risk

Caution required

Do not overheat magnets

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - interaction chart
MW 9.5x1 / N38

Table 2: Vertical capacity (vertical surface)
MW 9.5x1 / N38

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces
MW 9.5x1 / N38

Table 4: Material efficiency (saturation) - power losses
MW 9.5x1 / N38

Table 5: Thermal resistance (material behavior) - thermal limit
MW 9.5x1 / N38

Table 6: Two magnets (repulsion) - forces in the system
MW 9.5x1 / N38

Table 7: Hazards (implants) - precautionary measures
MW 9.5x1 / N38

Table 8: Dynamics (cracking risk) - collision effects
MW 9.5x1 / N38

Table 9: Coating parameters (durability)
MW 9.5x1 / N38

Table 10: Construction data (Flux)
MW 9.5x1 / N38

Table 11: Physics of underwater searching
MW 9.5x1 / N38

Pros as well as cons of Nd₂Fe₁₄B magnets.