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MPL 200x30x30 / N38 - lamellar 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

lamellar magnet

Catalog no 020125

GTIN/EAN: 5906301811312

5.00

length

200 mm [±0,1 mm]

Width

30 mm [±0,1 mm]

Height

30 mm [±0,1 mm]

Weight

1350 g

Magnetization Direction

↑ axial

Load capacity

287.38 kg / 2819.19 N

Magnetic Induction

445.15 mT / 4451 Gs

Coating

[NiCuNi] Nickel

see specifications »

563.28 ZŁ with VAT / pcs + price for transport

457.95 ZŁ net + 23% VAT / pcs

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Technical data of the product - MPL 200x30x30 / N38 - lamellar magnet

Specification / characteristics - MPL 200x30x30 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020125
GTIN/EAN	5906301811312
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
length	200 mm [±0,1 mm]
Width	30 mm [±0,1 mm]
Height	30 mm [±0,1 mm]
Weight	1350 g
Magnetization Direction	↑ axial
Load capacity ~ ?	287.38 kg / 2819.19 N
Magnetic Induction ~ ?	445.15 mT / 4451 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 200x30x30 / N38 - lamellar 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 modeling of the magnet - report

Presented information are the result of a engineering simulation. Values are based on models for the material Nd₂Fe₁₄B. Real-world parameters might slightly deviate from the simulation results. Use these calculations as a preliminary roadmap when designing systems.

Table 1: Static force (pull vs gap) - interaction chart
MPL 200x30x30 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4451 Gs 445.1 mT	287.38 kg / 633.56 pounds 287380.0 g / 2819.2 N	crushing
1 mm	4241 Gs 424.1 mT	260.91 kg / 575.21 pounds 260910.0 g / 2559.5 N	crushing
2 mm	4028 Gs 402.8 mT	235.43 kg / 519.04 pounds 235433.0 g / 2309.6 N	crushing
3 mm	3818 Gs 381.8 mT	211.49 kg / 466.26 pounds 211490.2 g / 2074.7 N	crushing
5 mm	3412 Gs 341.2 mT	168.87 kg / 372.30 pounds 168870.4 g / 1656.6 N	crushing
10 mm	2539 Gs 253.9 mT	93.54 kg / 206.22 pounds 93539.2 g / 917.6 N	crushing
15 mm	1902 Gs 190.2 mT	52.48 kg / 115.70 pounds 52481.2 g / 514.8 N	crushing
20 mm	1457 Gs 145.7 mT	30.79 kg / 67.88 pounds 30789.8 g / 302.0 N	crushing
30 mm	920 Gs 92.0 mT	12.29 kg / 27.09 pounds 12288.2 g / 120.5 N	crushing
50 mm	456 Gs 45.6 mT	3.02 kg / 6.65 pounds 3016.4 g / 29.6 N	medium risk

Grip strength weakens drastically per each millimeter of gap. Note that even the smallest gap (e.g., contamination, varnish, veneer) noticeably diminishes the holding power. Magnets hold strongest at the point of direct contact; gap drastically cuts the power. See how flashily the parameters plummet, when the product does not adhere directly to the steel surface. When designing the mounting, eliminate redundant distances.

Table 2: Vertical capacity (wall)
MPL 200x30x30 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	57.48 kg / 126.71 pounds 57476.0 g / 563.8 N
1 mm	Stal (~0.2)	52.18 kg / 115.04 pounds 52182.0 g / 511.9 N
2 mm	Stal (~0.2)	47.09 kg / 103.81 pounds 47086.0 g / 461.9 N
3 mm	Stal (~0.2)	42.30 kg / 93.25 pounds 42298.0 g / 414.9 N
5 mm	Stal (~0.2)	33.77 kg / 74.46 pounds 33774.0 g / 331.3 N
10 mm	Stal (~0.2)	18.71 kg / 41.24 pounds 18708.0 g / 183.5 N
15 mm	Stal (~0.2)	10.50 kg / 23.14 pounds 10496.0 g / 103.0 N
20 mm	Stal (~0.2)	6.16 kg / 13.58 pounds 6158.0 g / 60.4 N
30 mm	Stal (~0.2)	2.46 kg / 5.42 pounds 2458.0 g / 24.1 N
50 mm	Stal (~0.2)	0.60 kg / 1.33 pounds 604.0 g / 5.9 N

The following data shows the theoretical force necessary to start the slippage of the magnet vertically on a upright steel wall (considering typical friction). This value is relative to the separation distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MPL 200x30x30 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	86.21 kg / 190.07 pounds 86214.0 g / 845.8 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	57.48 kg / 126.71 pounds 57476.0 g / 563.8 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	28.74 kg / 63.36 pounds 28738.0 g / 281.9 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	143.69 kg / 316.78 pounds 143690.0 g / 1409.6 N

When hanging a element on a upright surface (e.g., a fridge), it will only hold barely about 20%-30% of its nominal power. Gravitational force and a weak degree of grip influence the fact that magnets slide down easier than they pull off. Planning a wall mount? Remember that the sliding force is noticeably lower than the maximum static pull force. On a smooth steel, the magnet will slip down under a significantly smaller weight. Utilizing a rubberized coating can significantly increase the grip.

Table 4: Steel thickness (saturation) - power losses
MPL 200x30x30 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	3%	9.58 kg / 21.12 pounds 9579.3 g / 94.0 N
1 mm	8%	23.95 kg / 52.80 pounds 23948.3 g / 234.9 N
2 mm	17%	47.90 kg / 105.59 pounds 47896.7 g / 469.9 N
3 mm	25%	71.85 kg / 158.39 pounds 71845.0 g / 704.8 N
5 mm	42%	119.74 kg / 263.98 pounds 119741.7 g / 1174.7 N
10 mm	83%	239.48 kg / 527.97 pounds 239483.3 g / 2349.3 N
11 mm	92%	263.43 kg / 580.77 pounds 263431.7 g / 2584.3 N
12 mm	100%	287.38 kg / 633.56 pounds 287380.0 g / 2819.2 N

A too thin steel is not enough to conduct the entire magnetic field, which squanders power of the holder. Should you install a neodymium to a too thin substrate, the flux will pass right through and the attraction force will be weaker. To squeeze full efficiency of this neodymium's power, you need a suitably thick piece of steel. The saturation effect causes that on delicate walls (e.g., car bodies), the holder works worse. We advise picking the steel thickness from these parameters.

Table 5: Working in heat (stability) - thermal limit
MPL 200x30x30 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	287.38 kg / 633.56 pounds 287380.0 g / 2819.2 N	OK
40 °C	-2.2%	281.06 kg / 619.63 pounds 281057.6 g / 2757.2 N	OK
60 °C	-4.4%	274.74 kg / 605.69 pounds 274735.3 g / 2695.2 N
80 °C	-6.6%	268.41 kg / 591.75 pounds 268412.9 g / 2633.1 N
100 °C	-28.8%	204.61 kg / 451.10 pounds 204614.6 g / 2007.3 N

Standard neodymium magnets irreversibly lose strength after exceeding the maximum temperature. Protect against heat – high temperature can irreversibly damage this magnet. As the temperature rises, the neodymium's force momentarily lowers. Do not use this magnet near heat sources higher than its working range. Ignoring the limit will result in permanent loss of magnetic properties.

*Engineering note: Thermal stability depends not only on the material grade, and the Permeance Coefficient Pc. Thin magnets (low Pc) are more susceptible to demagnetization sooner than taller cylinders. Red status in the table signals permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (attraction) - forces in the system
MPL 200x30x30 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	732.71 kg / 1615.35 pounds 5 371 Gs	109.91 kg / 242.30 pounds 109907 g / 1078.2 N	N/A
1 mm	698.96 kg / 1540.95 pounds 8 694 Gs	104.84 kg / 231.14 pounds 104845 g / 1028.5 N	629.07 kg / 1386.85 pounds ~0 Gs
2 mm	665.22 kg / 1466.57 pounds 8 481 Gs	99.78 kg / 219.99 pounds 99784 g / 978.9 N	598.70 kg / 1319.91 pounds ~0 Gs
3 mm	632.29 kg / 1393.97 pounds 8 269 Gs	94.84 kg / 209.10 pounds 94844 g / 930.4 N	569.07 kg / 1254.57 pounds ~0 Gs
5 mm	569.22 kg / 1254.92 pounds 7 846 Gs	85.38 kg / 188.24 pounds 85383 g / 837.6 N	512.30 kg / 1129.42 pounds ~0 Gs
10 mm	430.56 kg / 949.22 pounds 6 823 Gs	64.58 kg / 142.38 pounds 64584 g / 633.6 N	387.50 kg / 854.29 pounds ~0 Gs
20 mm	238.49 kg / 525.78 pounds 5 078 Gs	35.77 kg / 78.87 pounds 35774 g / 350.9 N	214.64 kg / 473.20 pounds ~0 Gs
50 mm	48.45 kg / 106.82 pounds 2 289 Gs	7.27 kg / 16.02 pounds 7268 g / 71.3 N	43.61 kg / 96.13 pounds ~0 Gs
60 mm	31.33 kg / 69.07 pounds 1 841 Gs	4.70 kg / 10.36 pounds 4700 g / 46.1 N	28.20 kg / 62.16 pounds ~0 Gs
70 mm	21.09 kg / 46.49 pounds 1 510 Gs	3.16 kg / 6.97 pounds 3163 g / 31.0 N	18.98 kg / 41.84 pounds ~0 Gs
80 mm	14.67 kg / 32.35 pounds 1 260 Gs	2.20 kg / 4.85 pounds 2201 g / 21.6 N	13.21 kg / 29.12 pounds ~0 Gs
90 mm	10.50 kg / 23.15 pounds 1 066 Gs	1.58 kg / 3.47 pounds 1575 g / 15.5 N	9.45 kg / 20.83 pounds ~0 Gs
100 mm	7.69 kg / 16.95 pounds 912 Gs	1.15 kg / 2.54 pounds 1154 g / 11.3 N	6.92 kg / 15.26 pounds ~0 Gs

Two magnets interact from a significantly greater distance than a magnet and steel setup. Such a system of magnet-to-magnet produces a massive flux and a further horizon of action. Planning to create a strong closure? Utilize two neodymiums instead of one magnet and a striker plate. Be careful that when bringing together two magnets, the pinch force is extreme. The repulsion force is marginally weaker than the attraction, but still significant.
*Flux density in repulsion mode reaches ~0 Gs at the geometric center between the magnets (due to field cancellation).
Important: Results demonstrate friction force of dual same neodymium magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Hazards (electronics) - warnings
MPL 200x30x30 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	39.5 cm
Hearing aid	10 Gs (1.0 mT)	30.5 cm
Timepiece	20 Gs (2.0 mT)	23.5 cm
Phone / Smartphone	40 Gs (4.0 mT)	18.0 cm
Remote	50 Gs (5.0 mT)	16.5 cm
Payment card	400 Gs (40.0 mT)	5.5 cm
HDD hard drive	600 Gs (60.0 mT)	4.5 cm

Extremely neodym field poses a serious hazard to electronics as well as medical implants. These neodymiums produce a flux that prevents correct functioning of sensitive medical devices. Notice: the invisible magnetic field passes through tissues and glass. Exceptional care must be exercised by people with hearing aids and drug dispensers. Also at risk are: mechanical watches, remotes, membranes, and displays. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Collisions (kinetic energy) - collision effects
MPL 200x30x30 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	17.45 km/h (4.85 m/s)	15.86 J
30 mm	26.16 km/h (7.27 m/s)	35.64 J
50 mm	33.12 km/h (9.20 m/s)	57.12 J
100 mm	46.56 km/h (12.93 m/s)	112.90 J

Magnetic elements are very brittle – a collision with steel causes immediate chipping. Watch the impact speed – a magnet released freely turns into a projectile. Impact energy can cause material chips or painful pinches to fingers. Be sure to control the product during bringing near metal 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 neodymium. Wear safety glasses when playing with powerful specimens.

Table 9: Coating parameters (durability)
MPL 200x30x30 / 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. Note the thickness of the protective layer.

Table 10: Electrical data (Flux)
MPL 200x30x30 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	221 734 Mx	2217.3 µWb
P_c Coefficient	0.45	Low (Flat)

Total magnetic flux passing through the pole surface. Essential parameter in coil applications and motors. P_c value determines the working geometry.

Table 11: Submerged application
MPL 200x30x30 / N38

Environment	Effective steel pull	Effect
Air (land)	287.38 kg	Standard
Water (riverbed)	329.05 kg (+41.67 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!

Water displaces steel, making heavy objects slightly lighter. However, remember the water resistance when pulling the rope quickly.

1. Shear force

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

2. Plate thickness effect

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

3. Power loss vs temp

*For N38 grade, the critical limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.45

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: 020125-2026

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Force (pull)

lbs

Field Strength

Tesla (T)

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This product is a very powerful magnet in the shape of a plate made of NdFeB material, which, with dimensions of 200x30x30 mm and a weight of 1350 g, guarantees the highest quality connection. This rectangular block with a force of 2819.19 N is ready for shipment in 24h, allowing for rapid realization of your project. Furthermore, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, giving it an aesthetic appearance.

Separating block magnets requires a technique based on sliding (moving one relative to the other), rather than forceful pulling apart. Watch your fingers! Magnets with a force of 287.38 kg can pinch very hard and cause hematomas. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

Plate magnets MPL 200x30x30 / N38 are the foundation for many industrial devices, such as filters catching filings and linear motors. Thanks to the flat surface and high force (approx. 287.38 kg), they are ideal as hidden locks in furniture making and mounting elements in automation. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

For mounting flat magnets MPL 200x30x30 / N38, we recommend utilizing two-component adhesives (e.g., UHU Endfest, Distal), which ensure a durable bond with metal or plastic. Double-sided tape cushions vibrations, which is an advantage when mounting in moving elements. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

The magnetic axis runs through the shortest dimension, which is typical for gripper magnets. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

The presented product is a neodymium magnet with precisely defined parameters: 200 mm (length), 30 mm (width), and 30 mm (thickness). The key parameter here is the lifting capacity amounting to approximately 287.38 kg (force ~2819.19 N), which, with such a compact shape, proves the high power of the material. The protective [NiCuNi] coating secures the magnet against corrosion.

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.

Benefits

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

They retain magnetic properties for around ten years – the loss is just ~1% (according to analyses),
They have excellent resistance to magnetic field loss when exposed to external fields,
In other words, due to the reflective surface of gold, the element looks attractive,
Magnetic induction on the top side of the magnet is strong,
Thanks to resistance to high temperature, they are capable of working (depending on the form) even at temperatures up to 230°C and higher...
Possibility of individual shaping as well as adapting to complex requirements,
Wide application in innovative solutions – they are used in hard drives, electric motors, precision medical tools, also industrial machines.
Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Cons

Disadvantages of neodymium magnets:

They are prone to damage upon too strong impacts. To avoid cracks, it is worth securing magnets in special housings. Such protection not only protects the magnet but also improves its resistance to damage
When exposed to high temperature, neodymium magnets experience a drop in strength. Often, when the temperature exceeds 80°C, their strength decreases (depending on the size, as well as shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Due to the susceptibility of magnets to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic or other material immune to moisture, in case of application outdoors
Due to limitations in creating threads and complicated forms in magnets, we propose using casing - magnetic holder.
Potential hazard related to microscopic parts of magnets can be dangerous, in case of ingestion, which gains importance in the aspect of protecting the youngest. Additionally, tiny parts of these devices are able to disrupt the diagnostic process medical after entering the body.
Due to complex production process, their price is higher than average,

Lifting parameters

Breakaway strength of the magnet in ideal conditions – what contributes to it?

The load parameter shown concerns the limit force, measured under laboratory conditions, meaning:

using a base made of mild steel, serving as a magnetic yoke
possessing a thickness of minimum 10 mm to avoid saturation
with a surface perfectly flat
with direct contact (no paint)
during pulling in a direction vertical to the mounting surface
in stable room temperature

Key elements affecting lifting force

Bear in mind that the magnet holding may be lower influenced by the following factors, in order of importance:

Gap between magnet and steel – every millimeter of distance (caused e.g. by veneer or unevenness) drastically reduces the pulling force, often by half at just 0.5 mm.
Force direction – catalog parameter refers to pulling vertically. When slipping, the magnet exhibits much less (often approx. 20-30% of maximum force).
Substrate thickness – for full efficiency, the steel must be adequately massive. Thin sheet restricts the attraction force (the magnet "punches through" it).
Material type – ideal substrate is pure iron steel. Cast iron may generate lower lifting capacity.
Plate texture – ground elements ensure maximum contact, which improves force. Uneven metal weaken the grip.
Temperature influence – hot environment reduces magnetic field. Exceeding the limit temperature can permanently damage the magnet.

Holding force was tested on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, whereas under parallel forces the load capacity is reduced by as much as 5 times. Additionally, even a minimal clearance between the magnet’s surface and the plate lowers the holding force.

Safe handling of NdFeB magnets

Do not underestimate power

Before starting, check safety instructions. Sudden snapping can destroy the magnet or hurt your hand. Be predictive.

Pinching danger

Danger of trauma: The pulling power is so great that it can cause hematomas, pinching, and even bone fractures. Protective gloves are recommended.

Electronic hazard

Data protection: Strong magnets can ruin payment cards and sensitive devices (heart implants, hearing aids, timepieces).

Risk of cracking

Watch out for shards. Magnets can fracture upon uncontrolled impact, launching shards into the air. Eye protection is mandatory.

Product not for children

Adult use only. Tiny parts pose a choking risk, leading to serious injuries. Keep away from kids and pets.

Life threat

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

Allergy Warning

Certain individuals experience a sensitization to Ni, which is the typical protective layer for NdFeB magnets. Prolonged contact can result in skin redness. We recommend use safety gloves.

Machining danger

Powder generated during machining of magnets is self-igniting. Do not drill into magnets unless you are an expert.

Maximum temperature

Do not overheat. NdFeB magnets are susceptible to temperature. If you need resistance above 80°C, inquire about special high-temperature series (H, SH, UH).

Keep away from electronics

A strong magnetic field negatively affects the operation of magnetometers in phones and navigation systems. Maintain magnets near a smartphone to avoid breaking the sensors.

Caution! Learn more about risks in the article: Magnet Safety Guide.

MPL 200x30x30 / N38 - lamellar magnet

Technical data of the product - MPL 200x30x30 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical modeling of the magnet - report

Table 1: Static force (pull vs gap) - interaction chart MPL 200x30x30 / N38

Table 2: Vertical capacity (wall) MPL 200x30x30 / N38

Table 3: Vertical assembly (shearing) - vertical pull MPL 200x30x30 / N38

Table 4: Steel thickness (saturation) - power losses MPL 200x30x30 / N38

Table 5: Working in heat (stability) - thermal limit MPL 200x30x30 / N38

Table 6: Magnet-Magnet interaction (attraction) - forces in the system MPL 200x30x30 / N38

Table 7: Hazards (electronics) - warnings MPL 200x30x30 / N38

Table 8: Collisions (kinetic energy) - collision effects MPL 200x30x30 / N38

Table 9: Coating parameters (durability) MPL 200x30x30 / N38

Table 10: Electrical data (Flux) MPL 200x30x30 / N38

Table 11: Submerged application MPL 200x30x30 / N38

1. Shear force

2. Plate thickness effect

3. Power loss vs temp

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

Material specification

Environmental data

Force (pull)

Field Strength

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Advantages as well as disadvantages of Nd2Fe14B magnets.

Benefits

Cons

Lifting parameters

Breakaway strength of the magnet in ideal conditions – what contributes to it?

Key elements affecting lifting force

Safe handling of NdFeB magnets

Do not underestimate power

Pinching danger

Electronic hazard

Risk of cracking

Product not for children

Life threat

Allergy Warning

Machining danger

Maximum temperature

Keep away from electronics

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - interaction chart
MPL 200x30x30 / N38

Table 2: Vertical capacity (wall)
MPL 200x30x30 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MPL 200x30x30 / N38

Table 4: Steel thickness (saturation) - power losses
MPL 200x30x30 / N38

Table 5: Working in heat (stability) - thermal limit
MPL 200x30x30 / N38

Table 6: Magnet-Magnet interaction (attraction) - forces in the system
MPL 200x30x30 / N38

Table 7: Hazards (electronics) - warnings
MPL 200x30x30 / N38

Table 8: Collisions (kinetic energy) - collision effects
MPL 200x30x30 / N38

Table 9: Coating parameters (durability)
MPL 200x30x30 / N38

Table 10: Electrical data (Flux)
MPL 200x30x30 / N38

Table 11: Submerged application
MPL 200x30x30 / N38

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.