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Grate Magnets

Custom-made grate magnets are essential tools for industries that need efficient metal separation in processing environments. These magnets are designed to fit specific setups and can be tailored in size, shape, and magnetic strength to suit unique material flows and production lines.

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  • Drawer Grate Magnet – 210mm x 210mm | Min 10,000 Gauss
    Only 1 left
    SKU: 93169C PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Drawer Grate Magnet – 210mm x 210mm | Min 10,000 Gauss

    This item $6,289.92
  • Drawer Grate Magnet – 260mm x 260mm | Min 10,000 Gauss
    Only 1 left
    SKU: 93169B PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Drawer Grate Magnet – 260mm x 260mm | Min 10,000 Gauss

    This item $6,683.04
  • Drawer Grate Magnet – 310mm x 310mm | Min 10,000 Gauss
    Only 1 left
    SKU: 93169A PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Drawer Grate Magnet – 310mm x 310mm | Min 10,000 Gauss

    This item $7,272.72
  • Grate Magnet – 150mm x 200mm x 150mm | Min 10,000 Gauss
    Only 1 left
    SKU: 93164A PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Grate Magnet – 150mm x 200mm x 150mm | Min 10,000 Gauss

    This item $1,965.60
  • Grate Magnet – 200mm x 200mm x 40mm | Min 10,000 Gauss
    Only 1 left
    SKU: 93164B PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Grate Magnet – 200mm x 200mm x 40mm | Min 10,000 Gauss

    This item $1,965.60
  • Laser Grate Magnet – 200mm x 176mm x 75mm | Min 10,000 Gauss | Fully Welded
    Only 1 left
    SKU: 93165L PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Laser Grate Magnet – 200mm x 176mm x 75mm | Min 10,000 Gauss | Fully Welded

    This item $2,817.36
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 150mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR150

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 150mm x 40mm x 5mm | SOLD PER PAIR

    1-3 items$39.31 4-4 itemssave 19%$31.45 5+ itemssave 35%$25.55
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 200mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR200

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 200mm x 40mm x 5mm | SOLD PER PAIR

    1-3 items$52.42 4-8 itemssave 19%$41.94 9+ itemssave 35%$34.07
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 250mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR250

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 250mm x 40mm x 5mm | SOLD PER PAIR

    This item $64.21
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 300mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR300

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 300mm x 40mm x 5mm | SOLD PER PAIR

    1-3 items$78.63 4-8 itemssave 20%$62.90 9+ itemssave 35%$51.10
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 350mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR350

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 350mm x 40mm x 5mm | SOLD PER PAIR

    1-3 items$91.73 4-8 itemssave 20%$73.38 9+ itemssave 35%$59.62
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 450mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR450

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 450mm x 40mm x 5mm | SOLD PER PAIR

    1-3 items$117.94 4-8 itemssave 20%$94.35 9+ itemssave 35%$76.66
  • Rectangular Stainless Steel Bars for Grate Magnet Frame | 500mm x 40mm x 5mm | SOLD PER PAIR
    In stock
    SKU: SSBAR500

    Rectangular Stainless Steel Bars for Grate Magnet Frame | 500mm x 40mm x 5mm | SOLD PER PAIR

    1-3 items$131.04 4-8 itemssave 20%$104.80 9+ itemssave 34%$85.18
  • Round Grate Magnet – 150mm diameter | Min 10,000 Gauss
    Only 1 left
    SKU: 93166A PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Round Grate Magnet – 150mm diameter | Min 10,000 Gauss

    This item $1,375.92
  • Round Grate Magnet – 200mm diameter | Min 10,000 Gauss
    Only 1 left
    SKU: 93166B PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Round Grate Magnet – 200mm diameter | Min 10,000 Gauss

    This item $1,834.56
  • Round Grate Magnet – 250mm diameter | Min 10,000 Gauss
    Only 1 left
    SKU: 93166C PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Round Grate Magnet – 250mm diameter | Min 10,000 Gauss

    This item $2,358.72
  • Round Grate Magnet – 300mm diameter | Min 10,000 Gauss
    Only 1 left
    SKU: 93166D PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Round Grate Magnet – 300mm diameter | Min 10,000 Gauss

    This item $3,472.52
  • Round Grate Magnet – 350mm diameter | Min 10,000 Gauss
    Only 1 left
    SKU: 93166E PULL FORCE: Min 10,000 Gauss

    The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More

    Round Grate Magnet – 350mm diameter | Min 10,000 Gauss

    This item $4,193.28
Grate Magnets

Made with strong magnets encased in stainless steel, they effectively capture ferrous contaminants, ensuring the quality and safety of products in sectors like food, pharmaceuticals, and plastics. Magfield Magnets Australia is a fantastic online store for purchasing custom-made grate magnets, offering a wide range of customisation options and high-quality materials. With a reputation for responsive customer service, knowledgeable staff, and competitive prices, Magfield Magnets Australia makes it easy to find tailored magnetic solutions that meet your exact requirements, providing peace of mind and dependable results in contamination control.

What Are Grate Magnets? 

Grate magnets are magnetic separators designed to remove ferrous contaminants from dry materials, powders, and granular products as they flow through processing lines. They typically consist of a series of magnetic bars arranged in a grid or grate formation, encased within a frame made from stainless steel or other non-magnetic materials. 

Many industries have strict regulations regarding product safety and quality. Grate magnets help businesses meet these standards by reducing contamination risks.  

What Do Grate Magnets Do? 

The primary function of grate magnets is to capture and remove ferrous contaminants such as iron filings, screws, nuts or bolts from materials as they are being processed. These contaminants may enter the product stream during manufacturing, packaging or transport, posing risks to equipment, product quality and consumers. 

The magnetic bars generate a powerful magnetic field that attracts and holds ferrous particles as the material passes through or over the grate. The captured contaminants can then be manually or automatically cleaned off, depending on the design. 

Grate magnets are widely used across various industries, including food processing where they remove metal contaminants from products like flour, sugar, spices and grains. Grate magnets are essential for food safety and compliance with regulatory standards. 

In the manufacture of pharmaceuticals, grate magnets are used to prevent contamination of sensitive drugs and powders, safeguarding both product integrity and consumer health. 

Plastics and polymer manufacturing also rely on grate magnets to eliminate metallic impurities that could damage molding or extrusion equipment during production. 

Grate magnets are important in the plastics industry to maintain the purity of chemical powders and granular substances used in manufacturing processes. 

Recycling processes rely on grate magnets to separate ferrous materials from non-magnetic recyclables, improving sorting efficiency and product quality. 

The mining industry is also reliant on grate magnets to protect crushers, conveyors and other equipment from damage caused by stray metal objects. 

Grate magnets beneficial to all these industries because they improve product quality by removing contaminants. Ferrous contaminants can cause significant damage to machinery, leading to costly repairs and downtime.  

Available in various sizes, shapes, and magnetic strengths, grate magnets can be customised to fit specific applications and processing environments.