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neodymium magnets

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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:


Produkt dostępny wysyłka jutro!

SM 32x350 [2xM8] / N42 - magnetic separator

Catalog no 130301

GTIN: 5906301812944

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

350 mm [±0,1 mm]

Weight

1870 g

1 045.50 z VAT brutto / pcs + transport

850.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
850.00 ZŁ
1 045.50 ZŁ
price from 2200 pcs
807.50 ZŁ
993.23 ZŁ
price from 4400 pcs
765.00 ZŁ
940.95 ZŁ
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SM 32x325 [2xM8] / N52 - magnetic separator

Catalog no 130460

GTIN: 5906301813316

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

325 mm [±0,1 mm]

Weight

1800 g

1 045.50 z VAT brutto / pcs + transport

850.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
850.00 ZŁ
1 045.50 ZŁ
price from 2200 pcs
807.50 ZŁ
993.23 ZŁ
price from 4400 pcs
765.00 ZŁ
940.95 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x375 [2xM8] / N42 - magnetic separator

Catalog no 130351

GTIN: 5906301812999

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

375 mm [±0,1 mm]

Weight

0.01 g

1 057.80 z VAT brutto / pcs + transport

860.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
860.00 ZŁ
1 057.80 ZŁ
price from 2200 pcs
817.00 ZŁ
1 004.91 ZŁ
price from 4400 pcs
774.00 ZŁ
952.02 ZŁ
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SM 25x350 [2xM8] / N52 - magnetic separator

Catalog no 130355

GTIN: 5906301813033

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

350 mm [±0,1 mm]

Weight

0.01 g

1 057.80 z VAT brutto / pcs + transport

860.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
860.00 ZŁ
1 057.80 ZŁ
price from 2200 pcs
817.00 ZŁ
1 004.91 ZŁ
price from 4400 pcs
774.00 ZŁ
952.02 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x375 [2xM8] / N42 - magnetic separator

Catalog no 130379

GTIN: 5906301813279

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

375 mm [±0,1 mm]

Weight

2010 g

1 119.30 z VAT brutto / pcs + transport

910.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
910.00 ZŁ
1 119.30 ZŁ
price from 2200 pcs
864.50 ZŁ
1 063.34 ZŁ
price from 4400 pcs
819.00 ZŁ
1 007.37 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x350 [2xM8] / N52 - magnetic separator

Catalog no 130461

GTIN: 5906301813323

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

350 mm [±0,1 mm]

Weight

1940 g

1 119.30 z VAT brutto / pcs + transport

910.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
910.00 ZŁ
1 119.30 ZŁ
price from 2200 pcs
864.50 ZŁ
1 063.34 ZŁ
price from 4400 pcs
819.00 ZŁ
1 007.37 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x375 [2xM8] / N52 - magnetic separator

Catalog no 130363

GTIN: 5906301813118

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

375 mm [±0,1 mm]

Weight

0.01 g

1 131.60 z VAT brutto / pcs + transport

920.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
920.00 ZŁ
1 131.60 ZŁ
price from 2200 pcs
874.00 ZŁ
1 075.02 ZŁ
price from 4400 pcs
828.00 ZŁ
1 018.44 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x400 [2xM8] / N42 - magnetic separator

Catalog no 130365

GTIN: 5906301813392

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

400 mm [±0,1 mm]

Weight

0.01 g

1 131.60 z VAT brutto / pcs + transport

920.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
920.00 ZŁ
1 131.60 ZŁ
price from 2200 pcs
874.00 ZŁ
1 075.02 ZŁ
price from 4400 pcs
828.00 ZŁ
1 018.44 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x400 [2xM8] / N42 - magnetic separator

Catalog no 130302

GTIN: 5906301812951

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

400 mm [±0,1 mm]

Weight

2145 g

1 193.10 z VAT brutto / pcs + transport

970.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
970.00 ZŁ
1 193.10 ZŁ
price from 2200 pcs
921.50 ZŁ
1 133.44 ZŁ
price from 4400 pcs
873.00 ZŁ
1 073.79 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x375 [2xM8] / N52 - magnetic separator

Catalog no 130462

GTIN: 5906301813330

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

375 mm [±0,1 mm]

Weight

2075 g

1 193.10 z VAT brutto / pcs + transport

970.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
970.00 ZŁ
1 193.10 ZŁ
price from 2200 pcs
921.50 ZŁ
1 133.44 ZŁ
price from 4400 pcs
873.00 ZŁ
1 073.79 ZŁ
Produkt dostępny wysyłka jutro!

SM 25x400 [2xM8] / N52 - magnetic separator

Catalog no 130470

GTIN: 5906301813132

0.0

Diameter Ø

25 mm [±0,1 mm]

Height

400 mm [±0,1 mm]

Weight

0.01 g

1 205.40 z VAT brutto / pcs + transport

980.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
980.00 ZŁ
1 205.40 ZŁ
price from 2200 pcs
931.00 ZŁ
1 145.13 ZŁ
price from 4400 pcs
882.00 ZŁ
1 084.86 ZŁ
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SM 32x425 [2xM8] / N42 - magnetic separator

Catalog no 130380

GTIN: 5906301813286

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

425 mm [±0,1 mm]

Weight

2280 g

1 266.90 z VAT brutto / pcs + transport

1 030.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 030.00 ZŁ
1 266.90 ZŁ
price from 2200 pcs
978.50 ZŁ
1 203.56 ZŁ
price from 4400 pcs
927.00 ZŁ
1 140.21 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x400 [2xM8] / N52 - magnetic separator

Catalog no 130463

GTIN: 5906301813347

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

400 mm [±0,1 mm]

Weight

2215 g

1 266.90 z VAT brutto / pcs + transport

1 030.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 030.00 ZŁ
1 266.90 ZŁ
price from 2200 pcs
978.50 ZŁ
1 203.56 ZŁ
price from 4400 pcs
927.00 ZŁ
1 140.21 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x450 [2xM8] / N42 - magnetic separator

Catalog no 130303

GTIN: 5906301812968

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

450 mm [±0,1 mm]

Weight

2410 g

1 340.70 z VAT brutto / pcs + transport

1 090.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 090.00 ZŁ
1 340.70 ZŁ
price from 2200 pcs
1 035.50 ZŁ
1 273.66 ZŁ
price from 4400 pcs
981.00 ZŁ
1 206.63 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x425 [2xM8] / N52 - magnetic separator

Catalog no 130464

GTIN: 5906301813354

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

425 mm [±0,1 mm]

Weight

2353 g

1 340.70 z VAT brutto / pcs + transport

1 090.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 090.00 ZŁ
1 340.70 ZŁ
price from 2200 pcs
1 035.50 ZŁ
1 273.66 ZŁ
price from 4400 pcs
981.00 ZŁ
1 206.63 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x475 [2xM8] / N42 - magnetic separator

Catalog no 130377

GTIN: 5906301813255

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

475 mm [±0,1 mm]

Weight

2545 g

1 414.50 z VAT brutto / pcs + transport

1 150.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 150.00 ZŁ
1 414.50 ZŁ
price from 2200 pcs
1 092.50 ZŁ
1 343.78 ZŁ
price from 4400 pcs
1 035.00 ZŁ
1 273.05 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x450 [2xM8] / N52 - magnetic separator

Catalog no 130465

GTIN: 5906301813361

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

450 mm [±0,1 mm]

Weight

2490 g

1 414.50 z VAT brutto / pcs + transport

1 150.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 150.00 ZŁ
1 414.50 ZŁ
price from 2200 pcs
1 092.50 ZŁ
1 343.78 ZŁ
price from 4400 pcs
1 035.00 ZŁ
1 273.05 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x500 [2xM8] / N42 - magnetic separator

Catalog no 130374

GTIN: 5906301813224

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

500 mm [±0,1 mm]

Weight

2670 g

1 488.30 z VAT brutto / pcs + transport

1 210.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 210.00 ZŁ
1 488.30 ZŁ
price from 2200 pcs
1 149.50 ZŁ
1 413.88 ZŁ
price from 4400 pcs
1 089.00 ZŁ
1 339.47 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x475 [2xM8] / N52 - magnetic separator

Catalog no 130466

GTIN: 5906301813378

0.0

Diameter Ø

32 mm [±0,1 mm]

Height

475 mm [±0,1 mm]

Weight

2630 g

1 488.30 z VAT brutto / pcs + transport

1 210.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 210.00 ZŁ
1 488.30 ZŁ
price from 2200 pcs
1 149.50 ZŁ
1 413.88 ZŁ
price from 4400 pcs
1 089.00 ZŁ
1 339.47 ZŁ
Produkt dostępny wysyłka jutro!

SM 32x500 [2xM8] / N52 - magnetic separator

Catalog no 130467

GTIN: 5906301813385

5.0

Diameter Ø

32 mm [±0,1 mm]

Height

500 mm [±0,1 mm]

Weight

2770 g

1 562.10 z VAT brutto / pcs + transport

1 270.00 ZŁ net + 23% VAT / pcs

bulk discounts:


price from 1 pcs
1 270.00 ZŁ
1 562.10 ZŁ
price from 2200 pcs
1 206.50 ZŁ
1 483.99 ZŁ
price from 4400 pcs
1 143.00 ZŁ
1 405.89 ZŁ
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