A permanent magnet is able to maintain a constant magnet field due to the characteristics of its constituent materials and the manufacturing process. In contrast to an electromagnet, it does not require connection to an electric power supply.
Permanent lifting magnets are used for handling flat or round steel pieces, for loading and unloading in warehouses and workshops, in metal fabrication and in shipyards. Permanent magnetic blocks hold workpieces on machine tools. Smaller versions actuate reed proximity sensors, hold movable parts in place and figure in door closure mechanisms.
The materials used in the magnet depend on its configuration, required power and the intended use. AlNiCo magnets provide a powerful magnetic field and desirable mechanical characteristics. Neodymium models (NdFeB) are more powerful, but are susceptible to oxidation. Samarium (SmCo) versions are less subject to demagnetization. Those of strontium or barium ferrite offer the advantage of low cost.
Permanent lifting magnets can lift flat or cylindrical ferrous loads of up to several tons. Actuating a lever transfers the magnetic flow into the load for lifting, or redirects it to an internal mass to release the load. This mechanism is designed so that moving the lever requires little effort.
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Sintered ferrite flat pot holding magnet RMA series ELESA
Material Zinc-plated steel housing. Standard executions - RMA-HF: hard ferrite magnet, resistant to temperatures up to 200°C. -...
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Sintered ferrite flat pot holding magnet HEINRICH KIPP WERK KG
Surface finish: Flat gripper without threaded bush, surface galvanized, shielded system, application...
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Permanent lifting magnet (hand operated) MAGNOS MHM SCHUNK
Safe and Powerful For transportation of ferrous workpieces, MAGNOS MHM lifting magnets are...
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Permanent lifting magnet (hand operated) 0.15 - 2 t | DPMN series Demag Cranes & Components
Our permanent magnets are universal load handling attachments for all magnetisable loads. They can be used at various workplaces...
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Permanent lifting magnet (hand operated) 0. 065 - 2 t | DPMN series Demag Cranes & Components
Our permanent magnets are universal load handling attachments for all magnetisable loads. They can be used at various workplaces...
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Permanent magnet grid 50 - 300 l/min - MAGNETO series LOSMA
MAGNETO is a ultra fine magnetic separation system, completely made in stainless steel Aisi 304. Consists of permanent...
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Permanent lifting magnet (hand operated) MAGNOS MHM SCHUNK
Safe and Powerful For transportation of ferrous workpieces, MAGNOS MLH lifting magnets are...
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Permanent lifting magnet (hand operated) MAGNOS MLH SCHUNK
MAGNOS MLH Lifting Magnets Safe and Powerful For transportation of ferrous workpieces, MAGNOS MLH...
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Permanent magnet grid GM S+S Separation and Sorting Technology
USPs (benefits for customer) Efficient separation of small and smallest iron contamination and magnetised stainless steel particles Separation of bulk material Suitable for pipeline systems,...
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Permanent lifting magnet (hand operated) Research & Production Association «ERGA»
These compact and lightweight permanent magnet-based devices, designed for handling ferrous loads (sheets, pipes, profiles), were developed in the course of working for a federal target program. Main features: - Unlike electromagnetic lifters,...
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Permanent lifting magnet (hand operated) SK-I 100-5000 Assfalg GmbH
Permanent-Lifting Magnets: SK-I Operation: For engineering, steel working industries, tool constructions, steel and plant constructions, shipbuilding and material store Features: Perfect...
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Permanent lifting magnet (hand operated) 125 - 2 000 kg | PFR series REMA Hollande B.V.
REMA PFR permanent lifting magnets contain neodymium resulting in very strong lifting magnets in relation to their tare weights and dimensions. REMA PFR...
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Polymer-bonded ferrite magnet (PBM) Taica Corporation
Probably the world's first GEL magnet, very soft like a gummi bear candy, has been lately released to solicit applications or partners since we are more than just a material developer by nature, offering soft products tailored to meet with partners' needs. 1. Sample: We only have 1 (one) kind available and no other shapes will be available until mutual consensus is reached. For now, any other...
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AlNiCo deep pot holding magnet SWA3 series NINGBO SOUWEST MAGNETECH DEVELOPMENT CO.,LTD
AlNico Pot Magnet Features : 1. Simple structure properly designed with maximized magnetic force, saving cost. 2. Magnets...
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AlNiCo deep pot holding magnet with tappet 32 x 40 mm, M8 Magengine Co., Ltd
AlNiCo Pot Magnet with outside thread: Property: AlNiCo5 Br: 1.2T, BHc: 46kA/m, iHc: 48kA/m, (BH) maximum: 37kJ/m3 Coating: red paint Magnetization: not magnetized or magnetized...
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Polymer-bonded ferrite magnetic strip LOGIMAG
Material Information * Made by consolidating Lead free Strontium ferrite powder with polymer matrix. Form in profiles & strip by extrusion. * Excellent Flexibility & Machinability...
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Permanent lifting magnet (hand operated) 1 000 - 2 000 kg | DPM35 - DPM46 KEP DimAl, Ltd.
Our company manufactures manually operated lifting permanent magnets. Mostly widely they are used at manufacturing plants to lift...
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Neodymium-iron-boron block magnet (NdFeB) 80 °C Selos
magnetized through thickness H, maximum working temperature +80°C (standard), material grade N35 (standard), nickel or zinc coated. Other...
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Permanent magnet for reed sensor actuation Standex-Meder Electronics
A Reed Switch requires either a permanent magnet or magnetic field in order to activate the switch, thus it is commonly called a Magnetic Reed Switch. Permanent magnets...
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Electro-permanent lifting magnet MEP5000 JAS MAGNETICS, S.L.
One-piece electro-permanent modules (EPM) are the safest...
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Permanent lifting magnet (hand operated) SAFEHOLD Eriez Magnetics Europe Limited
Lift, move or position steel and iron, reliably, efficiently and economically. SafeHold...
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Permanent lifting magnet (hand operated) 20.02 NEOLIFT Braillon Magnetics
Magnetic Lifters BRAILLON...
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Rubber-bonded ferrite: magnetic strip SR 1870 series MOSS EXPRESS
Perfect for exhibition and display use, our Magnetic...
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AlNiCo deep pot holding magnet 450 °C | 09060 NORELEM
Material, surface finish: Housing in galvanized steel. Magnetic core AINiCo. Note: Shielded...
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Neodymium-iron-boron (NdFeB) magnet for wind turbine Ningbo Zhaobao Magnet Co.,Ltd.
More and more of Zhaobao magnets are used in the Wind Generator. Due to the severe working environment...
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Permanent lifting magnet (hand operated) MAXX ERIEZ
With tested lifting capacities over 30 times their own weight, MaxX Lifting...
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Polymer-bonded ferrite magnetic strip SIKO GmbH
Magnetic strips are flexible scales for recording distance...
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Polymer-bonded ferrite magnet (PBM) max. 100 °C | 320008 ELOBAU
Plastic magnets without housing temperature coefficient -0,2%/K temperature...
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Permanent lifting magnet (hand operated) 2 000 daN SAV Spann- Automations- Normteiletechnik GmbH
Use: Compact and light lifting tool for safe, easy and quick transport of heavy workpieces, equipment and ferromagnetic materials in workshop and warehouse. Design: Robust design with smooth ON/OFF switching by turning...
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AlNiCo magnet 1 300 °C ThyssenKrupp Magnettechnik
AlNiCo magnets can be manufactured by different production processes: The casting method is where the prematerials are molten and cast into sand or close tolerance dies. The sintering process...
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Polymer-bonded ferrite magnetic strip PERMAFLEX®424 Rheinmagnet
Permanent magnetic strips are made from highly coercive magnetic powder (strontium ferrite / NdFeB powder) mixed with 10% plastic polyethylene...
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Permanent lifting magnet (hand operated) 0 - 4 400 lbs | NEO series WALKER MAGNETICS
The new NEO-250, NEO-500, NEO-1000, NEO-2000 Series Material Lifting Magnets are used in steel supply, machine, and die shops where heavy steel...
