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SM 32x200 [2xM8] / N52 - magnetic separator

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, Poland, 05-850, PL
Telephone: +48 22 499 98 98
Price range: 1-6500
Rating: 5

magnetic separator

Catalog no 130360

GTIN/EAN: 5906301813088

5.00

Diameter Ø

32 mm [±1 mm]

Height

200 mm [±1 mm]

Weight

1100 g

Magnetic Flux

~ 10 000 Gauss [±5%]

676.50 ZŁ with VAT / pcs + price for transport

550.00 ZŁ net + 23% VAT / pcs

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Carbon Footprint – environmental impact GPSR Regulation – product safety

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SM 32x200 [2xM8] / N52 - magnetic separator

Specification / characteristics SM 32x200 [2xM8] / N52 - magnetic separator

properties

properties	values
Cat. no.	130360
GTIN/EAN	5906301813088
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	32 mm [±1 mm]
Height	200 mm [±1 mm]
Weight	1100 g
Material Type	Stainless steel AISI 304 / A2
Magnetic Flux	~ 10 000 Gauss [±5%]
Size/Mount Quantity	2xM8
Polarity	circumferential - 7 poles
Casing Tube Thickness	1 mm
Manufacturing Tolerance	±1 mm

Magnetic properties of material N52

Specification / characteristics SM 32x200 [2xM8] / N52 - magnetic separator

properties	values	units
remenance Br [min. - max.] ?	14.2-14.7	kGs
remenance Br [min. - max.] ?	1420-1470	mT
coercivity bHc ?	10.8-12.5	kOe
coercivity bHc ?	860-995	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	48-53	BH max MGOe
energy density [min. - max.] ?	380-422	BH max KJ/m
max. temperature ?	≤ 80	°C

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

Engineering data and GPSR

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%

Ecology and recycling (GPSR)

recyclability (EoL)	100%
recycled raw materials	~10% (pre-cons)
carbon footprint	low / zredukowany
waste code (EWC)	16 02 16

Safety card (GPSR)

responsible entity

Dhit sp. z o.o.

ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki

tel: +48 22 499 98 98 | e-mail: bok@dhit.pl

batch number/type

id: 130360-2025

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This product serves to effectively catch ferromagnetic contaminants from bulk and liquid products. It is mounted in chutes, hoppers, and pipelines to protect production machines from failure. Thanks to the use of strong neodymium magnets, the rod catches even metallic dust.

The construction relies on a sealed, welded stainless steel housing, polished smooth. The core is a precise magnetic system generating high induction (Gauss). Such construction ensures full resistance to corrosion, water, oils, and acids.

Due to the high power of the magnet, direct removal of filings can be troublesome and time-consuming. We recommend sticking packing tape to the cluster of filings and tearing it off together with the contaminants. For easier operation, it is worth considering ordering a rod in a version with a cleaning sleeve.

Magnetic induction measured in Gauss (Gs) determines the density of magnetic flux on the rod surface. For basic machine protection against pieces of iron, standard power is sufficient. High induction is necessary when contaminants are microscopic or weakly magnetic.

We can produce a rod of non-standard length with any mounting termination. The rod end is strictly adapted to the fastening system in your device. We ensure fast realization of special orders and technical advice.

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.

Advantages

Besides their immense field intensity, neodymium magnets offer the following advantages:

They virtually do not lose strength, because even after ten years the performance loss is only ~1% (according to literature),
They show high resistance to demagnetization induced by presence of other magnetic fields,
By covering with a shiny layer of nickel, the element acquires an professional look,
Magnets are distinguished by impressive magnetic induction on the active area,
Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the shape) even at high temperatures reaching 230°C or more...
Considering the ability of flexible shaping and customization to specialized projects, neodymium magnets can be modeled in a wide range of forms and dimensions, which amplifies use scope,
Huge importance in advanced technology sectors – they are commonly used in mass storage devices, electromotive mechanisms, medical devices, as well as other advanced devices.
Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Disadvantages

Characteristics of disadvantages of neodymium magnets and ways of using them

They are fragile upon heavy impacts. To avoid cracks, it is worth protecting magnets in a protective case. Such protection not only protects the magnet but also increases its resistance to damage
Neodymium magnets decrease their power under the influence of heating. As soon as 80°C is exceeded, many of them start losing their power. Therefore, we recommend our special magnets marked [AH], which maintain durability even at temperatures up to 230°C
They rust in a humid environment. For use outdoors we advise using waterproof magnets e.g. in rubber, plastic
We suggest casing - magnetic holder, due to difficulties in creating threads inside the magnet and complex forms.
Possible danger to health – tiny shards of magnets are risky, if swallowed, which is particularly important in the context of child health protection. Additionally, tiny parts of these products are able to disrupt the diagnostic process medical after entering the body.
High unit price – neodymium magnets cost more than other types of magnets (e.g. ferrite), which increases costs of application in large quantities

Lifting parameters

Optimal lifting capacity of a neodymium magnet – what contributes to it?

Breakaway force was determined for ideal contact conditions, taking into account:

using a base made of low-carbon steel, serving as a magnetic yoke
possessing a thickness of min. 10 mm to ensure full flux closure
with a surface perfectly flat
under conditions of no distance (surface-to-surface)
for force acting at a right angle (in the magnet axis)
at conditions approx. 20°C

Key elements affecting lifting force

Real force impacted by specific conditions, such as (from priority):

Distance (between the magnet and the plate), because even a microscopic clearance (e.g. 0.5 mm) leads to a drastic drop in lifting capacity by up to 50% (this also applies to varnish, rust or debris).
Pull-off angle – note that the magnet has greatest strength perpendicularly. Under sliding down, the capacity drops drastically, often to levels of 20-30% of the nominal value.
Substrate thickness – for full efficiency, the steel must be sufficiently thick. Thin sheet limits the lifting capacity (the magnet "punches through" it).
Material type – the best choice is pure iron steel. Cast iron may attract less.
Smoothness – ideal contact is possible only on smooth steel. Rough texture reduce the real contact area, reducing force.
Temperature – temperature increase causes a temporary drop of induction. Check the thermal limit for a given model.

Lifting capacity was assessed with the use of a steel plate with a smooth surface of suitable thickness (min. 20 mm), under vertically applied force, in contrast under attempts to slide the magnet the lifting capacity is smaller. In addition, even a minimal clearance between the magnet and the plate reduces the lifting capacity.

Safe handling of NdFeB magnets

Do not give to children

Adult use only. Small elements can be swallowed, leading to intestinal necrosis. Store away from children and animals.

GPS Danger

A powerful magnetic field disrupts the operation of compasses in smartphones and navigation systems. Do not bring magnets close to a device to avoid breaking the sensors.

Fragile material

Protect your eyes. Magnets can explode upon uncontrolled impact, ejecting sharp fragments into the air. We recommend safety glasses.

Medical interference

People with a ICD have to keep an absolute distance from magnets. The magnetism can interfere with the functioning of the implant.

Flammability

Powder generated during cutting of magnets is combustible. Avoid drilling into magnets unless you are an expert.

Warning for allergy sufferers

Studies show that the nickel plating (the usual finish) is a common allergen. For allergy sufferers, refrain from direct skin contact or choose versions in plastic housing.

Bodily injuries

Large magnets can smash fingers in a fraction of a second. Do not put your hand betwixt two attracting surfaces.

Do not overheat magnets

Standard neodymium magnets (grade N) undergo demagnetization when the temperature surpasses 80°C. Damage is permanent.

Powerful field

Exercise caution. Neodymium magnets act from a long distance and connect with massive power, often quicker than you can move away.

Protect data

Data protection: Neodymium magnets can ruin data carriers and delicate electronics (pacemakers, medical aids, mechanical watches).

Security! More info about risks in the article: Magnet Safety Guide.

SM 32x200 [2xM8] / N52 - magnetic separator

Need help making a decision?

SM 32x200 [2xM8] / N52 - magnetic separator

Magnetic properties of material N52

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Material specification

Ecology and recycling (GPSR)

Force (pull)

Magnetic Field

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MPL 40x15x5x2[7/3.5] / N38 - lamellar magnet

MW 12x4 / N52 - cylindrical magnet

Advantages as well as disadvantages of Nd2Fe14B magnets.

Advantages

Disadvantages

Lifting parameters

Optimal lifting capacity of a neodymium magnet – what contributes to it?

Key elements affecting lifting force

Do not give to children

GPS Danger

Fragile material

Medical interference

Flammability

Warning for allergy sufferers

Bodily injuries

Do not overheat magnets

Powerful field

Protect data

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.