{"id":44316,"date":"2026-10-13T14:31:04","date_gmt":"2026-10-13T12:31:04","guid":{"rendered":"https:\/\/www.sgmmagnetics.com\/?p=44316"},"modified":"2026-10-14T11:15:49","modified_gmt":"2026-10-14T09:15:49","slug":"advantages-magnetic-drum-separators","status":"publish","type":"post","link":"https:\/\/www.sgmmagnetics.com\/en\/advantages-magnetic-drum-separators\/","title":{"rendered":"What are the advantages of magnetic drum separators?"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;padding-4-percent&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;left-right&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; sticky_content=&#8221;true&#8221; sticky_content_functionality=&#8221;js&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; advanced_gradient_angle=&#8221;0&#8243; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/12&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; gradient_type=&#8221;default&#8221;]<div class=\"sharing-default-minimal\"><div class=\"nectar-social default\" data-position=\"left\" data-color-override=\"override\"><div class=\"nectar-social-inner\"><a class='facebook-share nectar-sharing' href='#' title='Share this'>  <i class='fa fa-facebook'><\/i> <span class='social-text'>Share<\/span> <\/a><a class='linkedin-share nectar-sharing' href='#' title='Share this'> <i class='fa fa-linkedin'><\/i> <span class='social-text'>Share<\/span> <\/a><\/div><\/div><\/div>[\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;padding-4-percent&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;left-right&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; advanced_gradient_angle=&#8221;0&#8243; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;11\/12&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Recycling plants need to recover ferrous metals from mixed material streams while protecting downstream equipment from tramp iron and heavy contaminants. In scrap processing, automotive shredder residue (ASR), incinerator bottom ash (IBA), glass recycling and other recycling lines, magnetic drum separators recover ferrous metal with minimal operator intervention.<\/p>\n<p>A magnetic drum separator uses a rotating non-magnetic shell and a fixed internal magnetic system to attract ferrous metals and discharge them separately from the non-magnetic material stream. This makes drum magnets useful both for metal recovery and for protecting equipment such as shredders, crushers, eddy current separators and sensor-based sorters.<\/p>\n<p>SGM Magnetics designs magnetic drum separators and complete separation systems for demanding recycling and scrap processing applications, from individual drum magnets to engineered lines for ferrous and non-ferrous metal recovery.[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<ul>\n<li><a href=\"#what-is-magnetic-drum-separator\">What is a magnetic drum separator?<\/a><\/li>\n<li><a href=\"#how-does-magnetic-drum-work\">How does a magnetic drum separator work?<\/a>\n<ul>\n<li><a href=\"#what-are-key-operational-advantages\">What are the key operational advantages?\u00a0<\/a><\/li>\n<li><a href=\"#why-protect-downstream-machinery-with-drums\">Why protect downstream machinery with drums?<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#what-are-permanent-vs-elecrtomagnetic-drum\">What are permanent vs electromagnetic drums?<\/a>\n<ul>\n<li><a href=\"#how-are-drum-magnet-used-in-scrap-lines\">How are drum magnets used in scrap lines?<\/a>\n<ul>\n<li><a href=\"#how-do-drums-prepare-non-ferrous-recovery\">How do drums prepare non-ferrous recovery?<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#how-to-optimize-drum-separator-performance\">How to optimize drum separator performance?<\/a><\/li>\n<li><a href=\"#what-is-the-roi-of-magnetic-drum-separators\">What is the ROI of magnetic drum separators?<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#why-partner-with-sgm\">Why partner with SGM Magnetics for separation?<\/a><\/li>\n<\/ul>\n[\/vc_column_text][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 id=\"what-is-magnetic-drum-separator\">What is a magnetic drum separator?<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]A magnetic drum separator is a continuous-duty machine designed to automatically separate magnetic ferrous materials from non-magnetic bulk waste streams.<\/p>\n<p>It consists of a fixed internal magnetic arc enclosed by a wear-resistant non-magnetic outer drum shell that rotates continuously around it. Bulk materials enter the unit via a vibratory feeder or chute, spreading evenly across the upper surface of the rotating shell.<\/p>\n<p>As the material moves through the active magnetic field, ferrous metals are instantly attracted to the shell surface and held securely.<strong> Non-magnetic materials continue<\/strong> along their natural gravity trajectory and discharge into a designated non-magnetic chute.<\/p>\n<p>Meanwhile, the rotating shell carries the captured ferrous pieces past the stationary magnetic arc, where they automatically fall into a separate discharge area. This continuous process eliminates manual intervention, prevents material buildup, and maintains high separation efficiency.[\/vc_column_text][image_with_animation image_url=&#8221;44359&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 id=\"how-does-magnetic-drum-work\">How does a magnetic drum separator work?<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]The separation relies on the interaction between a stationary internal magnetic element and an independently rotating external shell. <a href=\"https:\/\/www.sgmmagnetics.com\/en\/products\/drum-magnets\/\" target=\"_blank\" rel=\"noopener\"><strong>SGM magnetic drum separators<\/strong><\/a> utilize either high-coercivity permanent magnets (such as Neodymium-Iron-Boron or Strontium Ferrite) or heavy-duty electromagnetic coils depending on the application.<\/p>\n<p>The internal magnet remains fixed at a targeted angular orientation, concentrating its magnetic force exclusively over the active separation sector. As the bulk stream falls onto the drum, the magnetic field penetrates the material layer.<\/p>\n<p><strong>Ferrous items adhere to the drum shell<\/strong> and rotate with it, whereas non-magnetic fractions drop away immediately. Once the captured ferrous metal rotates past the stationary magnetic sector, the magnetic force drops to zero, allowing the cleaned iron to discharge automatically.[\/vc_column_text][image_with_animation image_url=&#8221;44352&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3 id=\"what-are-key-operational-advantages\">What are the key operational advantages?<\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Modern recycling plants process large volumes of <strong>highly abrasive and mixed scrap<\/strong>. Static magnets or manual removal methods struggle to keep pace with these high-tonnage requirements, leading to high labor costs and frequent process stops.<\/p>\n<p>Here are the primary operational benefits delivered by industrial magnetic drum separators:<\/p>\n<ul>\n<li><strong>Continuous self-cleaning operation:<\/strong> the rotating shell removes attracted ferrous items away from the active magnetic zone without process stops;<\/li>\n<li><strong>Protection of downstream machinery:<\/strong> removing tramp iron reduces the risck of damage in shredders, granulators, and crushers;<\/li>\n<li><strong>High separation purity:<\/strong> rapid tumbling action across the drum surface dislodges trapped non-magnetic contaminants from the ferrous fraction;<\/li>\n<li><strong>Abrasion resistance:<\/strong> wear-resistant shells in manganese stainless steel drum shells withstand harsh processing environments and highly abrasive materials;<\/li>\n<li><strong>Low maintenance:<\/strong> few moving parts reduce mechanical wear and lower overall plant downtime.<\/li>\n<\/ul>\n[\/vc_column_text][image_with_animation image_url=&#8221;44345&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3 id=\"why-protect-downstream-machinery-with-drums\">Why protect downstream machinery with drums?<\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Shredders, secondary crushers, sensor-based sorters, and <a href=\"https:\/\/www.sgmmagnetics.com\/en\/products\/eddy-current-separators\/\" target=\"_blank\" rel=\"noopener\"><strong>Eddy Current Separators<\/strong><\/a> (ECS) are major capital investments. When heavy iron fragments enter high-speed machinery, they cause mechanical damage, blade notchings, or complete rotor destruction. Magnetic drum separators act as heavy-duty protective gatekeepers at the beginning of the sorting line.<\/p>\n<p>By continuously capturing bulky iron pieces before material reaches sensitive equipment, magnetic drums safeguard high-value machinery, extend component service life, and prevent costly production stops.[\/vc_column_text][image_with_animation image_url=&#8221;44338&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 id=\"what-are-permanent-vs-elecrtomagnetic-drum\">What are permanent vs electromagnetic drums?<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Choosing between permanent and electromagnetic drum separators depends on feed characteristics, particle size, and required field penetration depth.<\/p>\n<p><a href=\"https:\/\/www.sgmmagnetics.com\/en\/products\/drum-magnets\/\" target=\"_blank\" rel=\"noopener\"><strong>Permanent magnetic drum separators<\/strong><\/a> (such as the SGM TMP Series) use permanent magnet blocks to generate a continuous magnetic field and need no electrical power for magnetism, making them energy-efficient and reliable.<\/p>\n<p>Electromagnetic drum separators (such as the SGM TME-Q and MDM Series) use copper or aluminum coils powered by direct current. They generate deeper magnetic field, which makes them well suited for handling large, heavy, and irregularly shaped scrap.[\/vc_column_text][image_with_animation image_url=&#8221;44331&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3 id=\"how-are-drum-magnet-used-in-scrap-lines\">How are drum magnets used in scrap lines?<\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Magnetic drum separators are a key component of Scrap Cleaning Lines (SCL) designed to upgrade heavy melting scrap (HMS).<\/p>\n<p><a href=\"https:\/\/www.sgmmagnetics.com\/en\/separation-and-recycling\/hms-scrap-cleaning-line\/\" target=\"_blank\" rel=\"noopener\"><strong>Heavy melting scrap (HMS)<\/strong><\/a> often arrives contaminated with soil, rust, non-ferrous fines, and non-metallic debris. Melting uncleaned scrap in electric arc furnaces increases energy consumption andslag, and can reduce overall steel quality. The main steps of a SGM Scrap Cleaning Line are:<\/p>\n<ol>\n<li><strong>Controlled hopper loading:<\/strong> metering bulk HMS onto the line to ensure uniform stream density;<\/li>\n<li><strong>De-dusting and pre-screening:<\/strong> Removing loose dirt, fine rust, and non-metallic dust prior to magnetic separation;<\/li>\n<li><strong>Electromagnetic drum separation:<\/strong> using SGM proprietary transverse polarity drums (TME-Q) to lift, turn, and clean heavy scrap;<\/li>\n<li><strong>Final magnetic conveyor cleaning:<\/strong> a second magnetic pass to further raise output purity levels .<\/li>\n<\/ol>\n<p>Implementing an engineered scrap cleaning line yields substantial economic and environmental returns. Steel mills achieve higher furnace yields, lower energy consumption by up to 95% compared to virgin ore processing, and reduce CO\u2082 emissions.<\/p>\n<p>To explore detailed technical specifications and furnace yield improvements, read our guide on <a href=\"https:\/\/www.sgmmagnetics.com\/en\/how-to-turn-heavy-melting-scrap-into-a-resource\/\" target=\"_blank\" rel=\"noopener\"><strong>how to turn Heavy Melting Scrap into a resource<\/strong><\/a><strong>.<\/strong>[\/vc_column_text][image_with_animation image_url=&#8221;44324&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h4 id=\"how-do-drums-prepare-non-ferrous-recovery\">How do drums prepare non-ferrous recovery?<\/h4>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Installing a magnetic drum separator upstream of an Eddy Current Separator is essential for protecting the high-speed rotor and ensuring maximum non-ferrous recovery.<\/p>\n<p>Non-ferrous metal separation relies on high-speed alternating magnetic fields generated by Eddy Current Separators (ECS) to eject conductive metals like aluminum and copper. However, if stray ferrous particles enter the ECS rotor zone, they become trapped on the belt, rapidly overheat due to induced currents, and cause damages to the rotor shell. A magnetic drum separator acts as an essential pre-treatment gatekeeper, removing 100% of residual ferrous metals.<\/p>\n<p>Pre-treating material streams with drum magnets delivers crucial operational benefits:<\/p>\n<ul>\n<li><strong>Rotor protection:<\/strong> less iron reaches the high-speed rotor ;<\/li>\n<li><strong>Higher non-ferrous output purity:<\/strong> Less ferrous contamination in recovered aluminum and copper;<\/li>\n<li><strong>Optimized layer thickness:<\/strong> a cleaner, more regular stream improves ejection ;<\/li>\n<li><strong>Longer equipment life<\/strong><strong> :<\/strong> less wear on conveyor belts and shell components.<\/li>\n<\/ul>\n<p>For a complete breakdown of rotor speeds, belt settings, and non-ferrous recovery methods, read our comprehensive article on<a href=\"https:\/\/www.sgmmagnetics.com\/en\/how-to-separate-non-ferrous-metals-with-eddy-current-separators\/\" target=\"_blank\" rel=\"noopener\"> <strong>how to separate non-ferrous metal with eddy current separators<\/strong><\/a>.[\/vc_column_text][image_with_animation image_url=&#8221;44317&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; margin_top=&#8221;80&#8243; margin_bottom=&#8221;40&#8243; margin_top_tablet=&#8221;40&#8243; margin_bottom_tablet=&#8221;20&#8243; margin_top_phone=&#8221;20&#8243; margin_bottom_phone=&#8221;20&#8243;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3 id=\"how-to-optimize-drum-separator-performance\">How to optimize drum separator performance?<\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]Calibrating key mechanical and magnetic parameters is essential for achieving peak separation efficiency and maximum return on investment.<\/p>\n<p>Improperly configured drum magnets lead to material carryover, lower output purity, and unnecessary wear on mechanical parts. Setting should be adjusted to feed size, moisture content, and throughput speed.<\/p>\n<p>Here are the essential parameters for optimizing magnetic drum separator performance:<\/p>\n<ul>\n<li><strong>polarity alignment selection:<\/strong> Utilizing axial polarity for fine particle recovery and transverse polarity for tumbling heavy, bulky scrap;<\/li>\n<li><strong>rotational shell speed:<\/strong> Matching drum shell speed to feed belt velocity to prevent material pileup and turbulence;<\/li>\n<li><strong>internal arc angle position:<\/strong> Adjusting the angular position of the fixed internal magnet to ensure precise discharge timing;<\/li>\n<li><strong>infeed material layering:<\/strong> Maintaining a uniform single-layer feed via vibratory feeders to maximize magnetic field penetration.<\/li>\n<\/ul>\n[\/vc_column_text][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3 id=\"what-is-the-roi-of-magnetic-drum-separators\">What is the ROI of magnetic drum separators?<\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]The return comes from lower maintenance costs, higher scrap value and reduced landfill costs.<\/p>\n<p>Downtime caused by tramp iron damage to shredders or crushers can cost facility operators thousands of dollars per hour in lost production and repair parts. <strong>Magnetic drum separators eliminate these unbudgeted expenses<\/strong> by providing reliable, continuous equipment protection.<\/p>\n<p>Furthermore, extracting clean, high-purity ferrous metals allows recyclers to command premium prices from steel mills and foundries.<\/p>\n<p>From an environmental and compliance standpoint, removing metal fractions from residual waste streams reduces landfill tonnage fees and lowers CO\u2082 emissions associated with primary metal extraction.[\/vc_column_text][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;40&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 id=\"why-partner-with-sgm\">Why partner with SGM Magnetics for separation?<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]SGM Magnetics has over 70 years of experience in magnetic separation and lifting systems.<\/p>\n<p>The technical team evaluates the feed material, runs material tests, and<strong> designs separation systems<\/strong> around the plant\u2019s goals from single drums to complete recycling lines. <a href=\"https:\/\/www.sgmmagnetics.com\/en\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><strong>Contact SGM Magnetics <\/strong><\/a>to speak with a technical expert or to schedule a material test[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;]<div class=\"templatera_shortcode\">\n\t\t<div id=\"fws_6addae36cf7b4\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding padding-4-percent_tablet inherit_phone \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"divider-wrap height_tablet_80px height_phone_40px \" data-alignment=\"default\"><div style=\"margin-top: 60px; height: 2px; margin-bottom: 60px;\" data-width=\"100%\" data-animate=\"\" data-animation-delay=\"\" data-color=\"default\" class=\"divider-border\"><\/div><\/div>\n<div class=\"wpb_text_column wpb_content_element \" >\n\t<h2>You might also be interested in<\/h2>\n<\/div>\n\n\n\n<div class='nectar-post-grid-wrap text-color-dark spacing-15px' data-el-settings='{\"post_type\":\"post\",\"pagination\":\"none\",\"image_size\":\"large\",\"parallax_scrolling\":\"\",\"aspect_ratio_image_size\":\"\",\"category_position\":\"below_title\",\"category_display\":\"default\",\"display_categories\":\"yes\",\"display_excerpt\":\"yes\",\"excerpt_length\":\"20\",\"content_next_to_image_excerpt_pos\":\"default\",\"display_date\":\"0\",\"display_estimated_reading_time\":\"0\",\"display_author\":\"0\",\"author_functionality\":\"default\",\"author_position\":\"default\",\"color_overlay\":\"\",\"color_overlay_opacity\":\"\",\"color_overlay_hover_opacity\":\"\",\"card_bg_color\":\"\",\"grid_style\":\"content_under_image\",\"hover_effect\":\"zoom\",\"post_title_overlay\":\"\",\"heading_tag\":\"default\",\"heading_tag_render\":\"default\",\"enable_gallery_lightbox\":\"0\",\"remove_links\":\"0\",\"category_style\":\"underline\",\"overlay_secondary_project_image\":\"\",\"vertical_list_hover_effect\":\"none\",\"vertical_list_read_more\":\"\",\"vertical_list_read_more_style\":\"text\",\"read_more_button\":\"0\",\"animation\":\"none\",\"custom_fields\":\"\",\"custom_fields_location\":\"\",\"display_type\":\"grid\",\"text_content_layout\":\"top_left\"}' data-style='content_under_image' data-query='{\"post_type\":\"post\",\"posts_per_page\":\"3\",\"order\":\"DESC\",\"orderby\":\"date\",\"offset\":\"0\",\"cpt_name\":\"post\",\"custom_query_tax\":\"\",\"ignore_sticky_posts\":\"\",\"exclude_current_post\":\"\"}' data-load-more-color='black' data-load-more-text='Load More'><div class=\"nectar-post-grid-filters\" data-active-color=\"default\" data-align=\"default\" data-animation=\"none\" data-sortable=\"\"><div><a href=\"#\" class=\"active  all-filter\" data-total-count=\"22\" data-filter=\"-1\">All<\/a><a href=\"#\" data-filter=\"announcement\" data-total-count=\"9\">Announcement<\/a><a href=\"#\" data-filter=\"blog-en\" data-total-count=\"10\">Blog<\/a><a href=\"#\" data-filter=\"new-orders\" data-total-count=\"3\">New Orders<\/a><\/div><\/div><div class=\"nectar-post-grid category-position-after-title \" data-indicator=\"\" data-indicator-style=\"default\" data-indicator-text-color=\"#fff\" data-indicator-color=\"#000\" data-indicator-text=\"View\" data-columns=\"3\" data-hover-effect=\"zoom\" data-text-style=\"default\" data-border-radius=\"10px\" data-grid-item-height=\"30vh\" data-grid-spacing=\"15px\" data-text-layout=\"top_left\" data-text-color=\"dark\" data-text-hover-color=\"dark\" data-shadow-hover=\"yes\" data-animation=\"none\" data-animation-stagger=\"90\" data-cat-click=\"default\"  data-lock-aspect=\"\"  data-text-align=\"left\" data-card=\"yes\" style=\"--post-grid-border-radius:10px;\" ><div class=\"nectar-post-grid-item\" data-post-id=\"44374\" data-has-img=\"true\"> <div class=\"inner\"><div class=\"nectar-post-grid-item-bg-wrap\"><div class=\"nectar-post-grid-item-bg-wrap-inner\"><div class=\"nectar-post-grid-item-bg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/xrft_1-mod-1024x768.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/xrft_1-mod-1024x768.jpg 1024w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/xrft_1-mod-300x225.jpg 300w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/xrft_1-mod-768x576.jpg 768w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/xrft_1-mod-1536x1152.jpg 1536w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/xrft_1-mod.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><\/div><div class=\"content\"><a class=\"nectar-post-grid-link\" href=\"https:\/\/www.sgmmagnetics.com\/en\/why-choose-x-ray-sorters-recycle-industrial-metal\/\" ><span class=\"screen-reader-text\">Why choose X-Ray sorters to recycle industrial metal<\/span><\/a><span class=\"meta-category\"><a class=\"blog-en style-underline\" href=\"https:\/\/www.sgmmagnetics.com\/en\/category\/blog-en\/\">Blog<\/a><\/span><div class=\"item-main\"><h3 class=\"post-heading\"><span>Why choose X-Ray sorters to recycle industrial metal<\/span><\/h3><div class=\"nectar-post-grid-item__excerpt-wrap item-meta-extra\"><span class=\"meta-excerpt\">Learn how X-Ray sorters improve purity and value recovery in industrial metal recycling. Compare XRT and XRF technologies<\/span><\/div><\/div><\/div><\/div><\/div><div class=\"nectar-post-grid-item\" data-post-id=\"44316\" data-has-img=\"true\"> <div class=\"inner\"><div class=\"nectar-post-grid-item-bg-wrap\"><div class=\"nectar-post-grid-item-bg-wrap-inner\"><div class=\"nectar-post-grid-item-bg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/Wood-Recover_SGM_SAIB.00_02_12_04-1024x576.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/Wood-Recover_SGM_SAIB.00_02_12_04-1024x576.jpg 1024w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/Wood-Recover_SGM_SAIB.00_02_12_04-300x169.jpg 300w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/Wood-Recover_SGM_SAIB.00_02_12_04-768x432.jpg 768w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/Wood-Recover_SGM_SAIB.00_02_12_04-1536x864.jpg 1536w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/10\/Wood-Recover_SGM_SAIB.00_02_12_04.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><\/div><div class=\"content\"><a class=\"nectar-post-grid-link\" href=\"https:\/\/www.sgmmagnetics.com\/en\/advantages-magnetic-drum-separators\/\" ><span class=\"screen-reader-text\">What are the advantages of magnetic drum separators?<\/span><\/a><span class=\"meta-category\"><a class=\"blog-en style-underline\" href=\"https:\/\/www.sgmmagnetics.com\/en\/category\/blog-en\/\">Blog<\/a><\/span><div class=\"item-main\"><h3 class=\"post-heading\"><span>What are the advantages of magnetic drum separators?<\/span><\/h3><div class=\"nectar-post-grid-item__excerpt-wrap item-meta-extra\"><span class=\"meta-excerpt\">Learn how magnetic drum separators improve recovery rates, protect downstream equipment and boost operational efficiency in industrial metal recycling.<\/span><\/div><\/div><\/div><\/div><\/div><div class=\"nectar-post-grid-item\" data-post-id=\"44304\" data-has-img=\"true\"> <div class=\"inner\"><div class=\"nectar-post-grid-item-bg-wrap\"><div class=\"nectar-post-grid-item-bg-wrap-inner\"><div class=\"nectar-post-grid-item-bg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/09\/IMG_0424-1024x768.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/09\/IMG_0424-1024x768.jpg 1024w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/09\/IMG_0424-300x225.jpg 300w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/09\/IMG_0424-768x576.jpg 768w, https:\/\/www.sgmmagnetics.com\/wp-content\/uploads\/2026\/09\/IMG_0424.jpg 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"\"><\/div><\/div><\/div><div class=\"content\"><a class=\"nectar-post-grid-link\" href=\"https:\/\/www.sgmmagnetics.com\/en\/weee-e-waste-directives-europe\/\" ><span class=\"screen-reader-text\">WEEE &#038; E-Waste Directives in Europe: Recovery &#038; Sorting Solutions<\/span><\/a><span class=\"meta-category\"><a class=\"blog-en style-underline\" href=\"https:\/\/www.sgmmagnetics.com\/en\/category\/blog-en\/\">Blog<\/a><\/span><div class=\"item-main\"><h3 class=\"post-heading\"><span>WEEE &#038; E-Waste Directives in Europe: Recovery &#038; Sorting Solutions<\/span><\/h3><div class=\"nectar-post-grid-item__excerpt-wrap item-meta-extra\"><span class=\"meta-excerpt\">Maximize your recovery with SGM Magnetics. Discover how to manage e-waste and comply with the latest WEEE directives using advanced sensor sorting.<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div><\/div>[\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>Learn how magnetic drum separators improve recovery rates, protect downstream equipment and boost operational efficiency in industrial metal recycling.<\/p>\n","protected":false},"author":3,"featured_media":44359,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6299],"tags":[],"class_list":["post-44316","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blog-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/posts\/44316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/comments?post=44316"}],"version-history":[{"count":7,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/posts\/44316\/revisions"}],"predecessor-version":[{"id":44373,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/posts\/44316\/revisions\/44373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/media\/44359"}],"wp:attachment":[{"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/media?parent=44316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/categories?post=44316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sgmmagnetics.com\/en\/wp-json\/wp\/v2\/tags?post=44316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}