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neodymium magnets

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Magnet for water searching F400 GOLD

Where to buy very strong neodymium magnet? Magnet holders in airtight and durable steel casing are excellent for use in difficult weather conditions, including during snow and rain read...

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Holders with magnets can be used to improve production processes, underwater exploration, or locating space rocks made of metal more information...

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magnetic rollers

Magnetic Separators

magnetic rollers

The term magnetic separator refers to neodymium magnets enclosed in a cylindrical casing made of acid-resistant steel PN:0H18N9 (AISI 304) or PN: 00H17N14M2 (AISI 3016L). Often used as magnetic inserts in magnetic filters for designing independent magnetic separators. They are always, used wherever there is a need for ferromagnetic separation of liquid and powdery materials, primarily in the food industry, plastic processing, or ceramics.

magnetic rollers

How to remove iron filings attached to a neodymium magnet (rod, separator)?

They can be easily removed by tapping them with adhesive tape. Another option is to blow them off with a compressor.

magnetic separators

Maintenance and replacement interval

The stainless steel housing has a thickness of 1.5mm. It may become thinner due to the hardness of the magnetic substance and contact friction. Although the built-in magnets are permanent magnets, they have been embedded by applying resistive load. Therefore, even if the magnets are used within the specified heat resistance temperature, they may demagnetize over time due to repeated stress associated with fluctuations between hot and cold temperatures. There is no specific replacement period, but we recommend conducting regular tests for magnetic flux density and surface appearance.

What is the recommended distance between individual neodymium rod separators?

The distance between the rods is important during their arrangement. Adjust the processing speed according to your productivity based on the distance between the rods. The distance depends on the type of magnetic substance you want to process and the speed at which you operate. 

magnetic separators

Introduction at the beginning

magnetic separators

10 minutes later

magnetic separators

How often is maintenance and replacement of magnetic inserts required?

The stainless steel housing has a thickness of 1.5mm, and it can be made thinner, but we do not recommend it due to rapid wear (abrasion). It may become thinner due to the hardness of the magnetic substance and contact friction. Although the built-in magnets are permanent (neodymium) magnets, they have been embedded by applying resistive load. Therefore, even if the magnets are used within the specified heat resistance temperature, they may demagnetize over time due to repeated stress associated with fluctuations between hot and cold temperatures. There is no specific replacement period, but we recommend conducting regular tests for magnetic flux density and surface appearance. 

Narrow spaces

This will be an accurate filter, and the processing speed for separating magnetic substances will be low.

Wide spaces

This will be a rougher filter, and the processing speed for separating magnetic substances will be higher.

  • In such cases, the roughness of the filter and the processing speed can be improved by using more than 2 layers of magnetic filters.
  • If there are multiple layers with narrow spaces between the rods, although the processing speed will be slower, the attraction capacity will increase.
Distance Between Bars
Recommended Distance
Grain Filtering
Attraction Capacity
Processing Speed
Narrow
40mm
Good, Thin
Wide
50mm
Rough, Thick

Magnetic Separators (Rollers, Filters) are used to separate metals in food production and recycling.

Our magnetic rollers consist of neodymium magnets placed in a stainless steel housing. They are widely used for removing iron powder during the separation of metals from other waste materials in recycling, food production, and spinning. By using neodymium magnets as a magnetic separator, we prevent metal contaminants (iron scrap or fine iron powder, etc.) from getting into the food. M8 threaded holes are located on both ends, making it easy to mount them on machines (drawers). Choose the external housing, magnetic flux density on the surface, and heat resistance specifications that are suitable for your needs.

They capture even the smallest pieces of iron powder, shot, and needles.

They capture even the smallest pieces of iron powder, shot, and needles.

Roller Cleaning
Roller Cleaning
Roller Cleaning
Roller Cleaning

They can be custom made to fit the required length, heat resistance, and pole spacing.

Upon individual request, we can produce rod magnets with millimeter tolerance (min. ±0.5mm).

  • Heat resistance of 200°C (1 tesla, 10,000 gauss)
  • Ultra high magnetism (1.4 tesla, 14,000 gauss)
  • Very narrow pitch (thickness of 5mm, 10mm, mounted 15mm)
  • Compatible with specifications of all types

We also accept orders for magnetic separators, products utilizing magnetic filters, and rod magnets in the shape of cubes.

For clients considering magnetic separators / magnetic filters but concerned about the installation process, we will provide explanations and assistance. Do not hesitate to ask us. We can also offer technical advice.

shaft construction

Procedure for producing magnetic shaft separators

Our magnetic separators are handmade by our skilled workers (we possess international welding certificates for methods 141, 142, 143, 145).

shaft creation process

List of properties for magnetic separators and filters

Surface Induction Density
Adsorption Point
Fine Powder, Iron Powder
Short-Range Attraction Capability
Long-Range Attraction Capability
Distance
Touched Area
9000 - 12000 Gauss
12000 - 15000 Gauss

Magnetic Separator Strength

Surface Induction Density (Pole)
Grain Filtering
Object
Target
9000 - 12000 Gauss
Good, thin
Fine powder and powdered iron
Shavings, iron dust, needles
Small objects
Small objects
12000 - 15000 Gauss
Rough, thick
Screws, clips
Large objects
Big items

Magnetic filters are made of non-magnetic steel (304 stainless steel):

External Casing
Corrosion Resistance

More information about which magnetic separator will be best for you can be found in the how-to section on magnetic separators.

Subcategories:


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SM 18x100 [2xM5] / N42 - magnetic separator

Catalog no 130269

GTIN: 5906301812715

5.0

Diameter Ø

18 mm [±0,1 mm]

Height

100 mm [±0,1 mm]

Weight

0.01 g

221.40 z VAT brutto / pcs + transport

180.00 ZŁ net + 23% VAT / pcs

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price from 1 pcs
180.00 ZŁ
221.40 ZŁ
price from 2200 pcs
171.00 ZŁ
210.33 ZŁ
price from 4400 pcs
162.00 ZŁ
199.26 ZŁ
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SM 25x100 [2xM8] / N42 - magnetic separator

Catalog no 130287

GTIN: 5906301812807

5.0

Diameter Ø

25 mm [±0,1 mm]

Height

100 mm [±0,1 mm]

Weight

0.01 g

246.00 z VAT brutto / pcs + transport

200.00 ZŁ net + 23% VAT / pcs

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price from 1 pcs
200.00 ZŁ
246.00 ZŁ
price from 2200 pcs
190.00 ZŁ
233.70 ZŁ
price from 4400 pcs
180.00 ZŁ
221.40 ZŁ
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SM 18x125 [2xM5] / N42 - magnetic separator

Catalog no 130270

GTIN: 5906301812722

5.0

Diameter Ø

18 mm [±0,1 mm]

Height

125 mm [±0,1 mm]

Weight

0.01 g

276.75 z VAT brutto / pcs + transport

225.00 ZŁ net + 23% VAT / pcs

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price from 1 pcs
225.00 ZŁ
276.75 ZŁ
price from 2200 pcs
213.75 ZŁ
262.91 ZŁ
price from 4400 pcs
202.50 ZŁ
249.07 ZŁ
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SM 32x100 [2xM8] / N42 - magnetic separator

Catalog no 130296

GTIN: 5906301812890

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

100 mm [±0,1 mm]

Weight

536 g

307.50 z VAT brutto / pcs + transport

250.00 ZŁ net + 23% VAT / pcs

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price from 1 pcs
250.00 ZŁ
307.50 ZŁ
price from 2200 pcs
237.50 ZŁ
292.12 ZŁ
price from 4400 pcs
225.00 ZŁ
276.75 ZŁ
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SM 25x125 [2xM8] / N42 - magnetic separator

Catalog no 130288

GTIN: 5906301812814

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

125 mm [±0,1 mm]

Weight

0.01 g

319.80 z VAT brutto / pcs + transport

260.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
260.00 ZŁ
319.80 ZŁ
price from 2200 pcs
247.00 ZŁ
303.81 ZŁ
price from 4400 pcs
234.00 ZŁ
287.82 ZŁ
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SM 25x100 [2xM8] / N52 - magnetic separator

Catalog no 130366

GTIN: 5906301813149

5.0

Diameter Ø

25 mm [±0,1 mm]

Height

100 mm [±0,1 mm]

Weight

0.01 g

319.80 z VAT brutto / pcs + transport

260.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
260.00 ZŁ
319.80 ZŁ
price from 2200 pcs
247.00 ZŁ
303.81 ZŁ
price from 4400 pcs
234.00 ZŁ
287.82 ZŁ
Produkt dostępny wysyłka jutro!

SM 18x150 [2xM5] / N42 - magnetic separator

Catalog no 130271

GTIN: 5906301812739

0.0

Diameter Ø

18 mm [±0,1 mm]

Height

150 mm [±0,1 mm]

Weight

0.01 g

332.10 z VAT brutto / pcs + transport

270.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
270.00 ZŁ
332.10 ZŁ
price from 2200 pcs
256.50 ZŁ
315.50 ZŁ
price from 4400 pcs
243.00 ZŁ
298.89 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x125 [2xM8] / N42 - magnetic separator

Catalog no 130352

GTIN: 5906301813002

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

125 mm [±0,1 mm]

Weight

670 g

381.30 z VAT brutto / pcs + transport

310.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
310.00 ZŁ
381.30 ZŁ
price from 2200 pcs
294.50 ZŁ
362.24 ZŁ
price from 4400 pcs
279.00 ZŁ
343.17 ZŁ
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SM 32x100 [2xM8] / N52 - magnetic separator

Catalog no 130356

GTIN: 5906301813040

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

100 mm [±0,1 mm]

Weight

554 g

381.30 z VAT brutto / pcs + transport

310.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
310.00 ZŁ
381.30 ZŁ
price from 2200 pcs
294.50 ZŁ
362.24 ZŁ
price from 4400 pcs
279.00 ZŁ
343.17 ZŁ
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SM 18x175 [2xM5] / N42 - magnetic separator

Catalog no 130272

GTIN: 5906301812746

0.0

Diameter Ø

18 mm [±0,1 mm]

Height

175 mm [±0,1 mm]

Weight

0.01 g

387.45 z VAT brutto / pcs + transport

315.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
315.00 ZŁ
387.45 ZŁ
price from 2200 pcs
299.25 ZŁ
368.08 ZŁ
price from 4400 pcs
283.50 ZŁ
348.70 ZŁ
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SM 25x150 [2xM8] / N42 - magnetic separator

Catalog no 130289

GTIN: 5906301812821

5.0

Diameter Ø

25 mm [±0,1 mm]

Height

150 mm [±0,1 mm]

Weight

0.01 g

393.60 z VAT brutto / pcs + transport

320.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
320.00 ZŁ
393.60 ZŁ
price from 2200 pcs
304.00 ZŁ
373.92 ZŁ
price from 4400 pcs
288.00 ZŁ
354.24 ZŁ
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SM 25x125 [2xM8] / N52 - magnetic separator

Catalog no 130367

GTIN: 5906301813156

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

125 mm [±0,1 mm]

Weight

0.01 g

393.60 z VAT brutto / pcs + transport

320.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
320.00 ZŁ
393.60 ZŁ
price from 2200 pcs
304.00 ZŁ
373.92 ZŁ
price from 4400 pcs
288.00 ZŁ
354.24 ZŁ
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SM 18x200 [2xM5] / N42 - magnetic separator

Catalog no 130273

GTIN: 5906301812753

0.0

Diameter Ø

18 mm [±0,1 mm]

Height

200 mm [±0,1 mm]

Weight

0.01 g

442.80 z VAT brutto / pcs + transport

360.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
360.00 ZŁ
442.80 ZŁ
price from 2200 pcs
342.00 ZŁ
420.66 ZŁ
price from 4400 pcs
324.00 ZŁ
398.52 ZŁ
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SM 32x150 [2xM8] / N42 - magnetic separator

Catalog no 130297

GTIN: 5906301812906

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

150 mm [±0,1 mm]

Weight

804 g

455.10 z VAT brutto / pcs + transport

370.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
370.00 ZŁ
455.10 ZŁ
price from 2200 pcs
351.50 ZŁ
432.34 ZŁ
price from 4400 pcs
333.00 ZŁ
409.59 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x125 [2xM8] / N52 - magnetic separator

Catalog no 130357

GTIN: 5906301813057

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

125 mm [±0,1 mm]

Weight

690 g

455.10 z VAT brutto / pcs + transport

370.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
370.00 ZŁ
455.10 ZŁ
price from 2200 pcs
351.50 ZŁ
432.34 ZŁ
price from 4400 pcs
333.00 ZŁ
409.59 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x175 [2xM8] / N42 - magnetic separator

Catalog no 130290

GTIN: 5906301812838

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

175 mm [±0,1 mm]

Weight

0.01 g

467.40 z VAT brutto / pcs + transport

380.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
380.00 ZŁ
467.40 ZŁ
price from 2200 pcs
361.00 ZŁ
444.03 ZŁ
price from 4400 pcs
342.00 ZŁ
420.66 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x150 [2xM8] / N52 - magnetic separator

Catalog no 130368

GTIN: 5906301813163

5.0

Diameter Ø

25 mm [±0,1 mm]

Height

150 mm [±0,1 mm]

Weight

0.01 g

467.40 z VAT brutto / pcs + transport

380.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
380.00 ZŁ
467.40 ZŁ
price from 2200 pcs
361.00 ZŁ
444.03 ZŁ
price from 4400 pcs
342.00 ZŁ
420.66 ZŁ
Produkt dostępny wysyłka jutro!

SM 19x225 [2xM6] / N50 - magnetic separator

Catalog no 130241

GTIN: 5906301812708

5.0

Diameter Ø

19 mm [±0,1 mm]

Height

225 mm [±0,1 mm]

Weight

0.01 g

492.00 z VAT brutto / pcs + transport

400.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
400.00 ZŁ
492.00 ZŁ
price from 2200 pcs
380.00 ZŁ
467.40 ZŁ
price from 4400 pcs
360.00 ZŁ
442.80 ZŁ
Produkt dostępny wysyłka jutro!

SM 18x225 [2xM5] / N42 - magnetic separator

Catalog no 130274

GTIN: 5906301812760

0.0

Diameter Ø

18 mm [±0,1 mm]

Height

225 mm [±0,1 mm]

Weight

0.01 g

498.15 z VAT brutto / pcs + transport

405.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
405.00 ZŁ
498.15 ZŁ
price from 2200 pcs
384.75 ZŁ
473.24 ZŁ
price from 4400 pcs
364.50 ZŁ
448.33 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x175 [2xM8] / N42 - magnetic separator

Catalog no 130353

GTIN: 5906301813019

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

175 mm [±0,1 mm]

Weight

940 g

528.90 z VAT brutto / pcs + transport

430.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
430.00 ZŁ
528.90 ZŁ
price from 2200 pcs
408.50 ZŁ
502.45 ZŁ
price from 4400 pcs
387.00 ZŁ
476.01 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x150 [2xM8] / N52 - magnetic separator

Catalog no 130358

GTIN: 5906301813064

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

150 mm [±0,1 mm]

Weight

830 g

528.90 z VAT brutto / pcs + transport

430.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
430.00 ZŁ
528.90 ZŁ
price from 2200 pcs
408.50 ZŁ
502.45 ZŁ
price from 4400 pcs
387.00 ZŁ
476.01 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x200 [2xM8] / N42 - magnetic separator

Catalog no 130291

GTIN: 5906301812845

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

200 mm [±0,1 mm]

Weight

0.01 g

541.20 z VAT brutto / pcs + transport

440.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
440.00 ZŁ
541.20 ZŁ
price from 2200 pcs
418.00 ZŁ
514.14 ZŁ
price from 4400 pcs
396.00 ZŁ
487.08 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x175 [2xM8] / N52 - magnetic separator

Catalog no 130369

GTIN: 5906301813170

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

175 mm [±0,1 mm]

Weight

0.01 g

541.20 z VAT brutto / pcs + transport

440.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
440.00 ZŁ
541.20 ZŁ
price from 2200 pcs
418.00 ZŁ
514.14 ZŁ
price from 4400 pcs
396.00 ZŁ
487.08 ZŁ
Produkt dostępny wysyłka jutro!

SM 18x250 [2xM5] / N42 - magnetic separator

Catalog no 130275

GTIN: 5906301812777

0.0

Diameter Ø

18 mm [±0,1 mm]

Height

250 mm [±0,1 mm]

Weight

0.01 g

553.50 z VAT brutto / pcs + transport

450.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
450.00 ZŁ
553.50 ZŁ
price from 2200 pcs
427.50 ZŁ
525.83 ZŁ
price from 4400 pcs
405.00 ZŁ
498.15 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x200 [2xM8] / N42 - magnetic separator

Catalog no 130298

GTIN: 5906301812913

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

200 mm [±0,1 mm]

Weight

1070 g

602.70 z VAT brutto / pcs + transport

490.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
490.00 ZŁ
602.70 ZŁ
price from 2200 pcs
465.50 ZŁ
572.56 ZŁ
price from 4400 pcs
441.00 ZŁ
542.43 ZŁ
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