Pot Magnets

We offer an extensive range of Pot Magnets, also called as Cup Magnets (magnetic lenses) , from small Pot Magnets lifting 400g up to large Pot Magnets lifting up to 130kg. They exist in a wide range of diameters and heights. We actually offer far more sizes and pull forces across the range than shown on this site – if you cannot see a Pot Magnet of the right size or performance, please contact us for our complete brochure range.

Pot magnets, Cup magnets, Mounting magnets, Magnetic holder, Magnetic hook, Round base magnet, Rubber coated magnetic systems – super-strong adhesive force

 

pot-magnets

We offer seven types of Pot Magnet plus a Surface Protecting Slide Resist Clamp Magnet:-
Pot Magnet with External Threaded Stud / Boss Mounting
Pot Magnet with Internal Threaded Mounting (Deep Pot)
Pot Magnet with Countersunk Mounting (Shallow Pot)
Pot Magnet with Through Hole Mounting
Pot Magnet with Internal Threaded Stud / Boss Mounting
Pot Magnet with Threaded Through Hole Mounting
Rubber Coated Magnetic Pots
Round Base Magnet

Pot Magnet / Magnetic lenses are characterized by a specific magnetic circuit arrangement, providing thus maximum magnetic force utilization. Their application range includes metalworking plants and/or mechanical engineering plants, in combination with various preparations, tools and devices. We offer Pot Magnets in a silver (chrome, zinc or nickel) finish, a white paint finish, a red paint finish, black rubber coated finish and ferritic stainless steel finish.

Our Pot Magnets can be used in a variety of applications. For example they can be used in extremely cold applications (in theory towards absolute zero) and in extremely hot conditions (up to +300 degrees C, perhaps up to +350 deg C).

All the Pot Magnet types can be used for ambient temperature indoor applications where moisture content is low or negligible. NdFeB Pot Magnets are best for maximum pull strength with a small size. Ferrite Pot Magnets can be used for corrosion resistance, marine, low cost and higher temperature applications. Alnico Pot Magnets can be used in higher temperature applications and where the pull force needs to change as little as possible with temperature variation. Alnico Pot Magnets can also be used in corrosion resistance applications. SmCo Pot Magnets can be used for extreme temperature applications and marine / corrosion resistance applications.

We offer rubber coated magnets to provide extra friction to minimise slipping across the clamped surface (the total pull force is reduced as an ‘effective air gap’ in introduced between the magnet and the clamping surface). It allows Pot Magnets to clamp more securely to a vertical surface with reduced slip (this compensates for a need to have a much stronger magnet – the force required to create a slip, or shear, on a clamped Pot Magnet is estimated as around 20% the maximum pull although the friction levels impact on this approximation). For note, the pull force values are based upon the Pot Magnet working at maximum magnetic specification clamping onto a much bigger high magnetic permeability mild steel base and the force stated is that required to guarantee removing the Pot Magnet on every occasion. Clamping onto thin sheet could result in a reduced clamping force as the thin ferromagnetic sheet magnetically saturates. Clamping through an ‘effective air gap’ also significantly reduces the pull force. And the temperature characteristics of the magnets also impact on pull force (above ambient temperatures result in reduced pull forces – the amount of reduction depends on the magnet material in the Pot Magnet).

We have designed a range of Pot Magnets suitable for marine applications and applications at the extremes of the temperature range for magnets. We have combined corrosion resistant ferromagnetic stainless steel with SmCo to provide a strong Pot Magnet with improved corrosion resistance and with a stable pull force over a very wide temperature range. The extreme performance characteristics make it a superb choice where the application has to work in extreme environments.

The Surface Protecting Slide Resist Clamp Magnet has a Polyurethane coating to protect the surface it is placed against whilst providing a superior shear force to resist sliding along that surface.

Applications include marine, Point of Sale, window dressing, door / cupboard and gate clamps, false ceiling clamps, signs and banners, torque limited seals, jigs and fixtures, lighting fixtures and assemblies, marketing and exhibition displays, retrieval magnets, industrial fixings, etc.

If you need help determining the best choice for your application, whether it be Neodymium Iron Boron Pot Magnets, Ferrite Pot Magnets, AlNiCo Pot Magnets or Samarium Cobalt Pot Magnets, we would be glad to assist you. Simply give us a call at 86-574-27667267 or Email:info@hsmagnets.com.

 Neodymium Pot NdFeB Pot
 Ferrite Pot Ceramic Pot
 Samarium Cobalt Pot Magnets
 Alnico Pot Magnets
Neodymium / NdFeB Pot Magnets Ceramic / Ferrite Pot Magnets Samarium Cobalt (SmCo) Pot Magnets Alnico Pot Magnets
High maximum pull forces. NdFeB Pot Magnets and Neodymium Pot Magnets can be made with different temperature ratings and different magnet coating finishes. Ideal for clamping and holding,Maximum temperature 100°C,Ideal for sub-assemblies High power ‘rare earth’ magnet material. Slightly less powerful than neodymium but works up to 200 °C. (Neodymium is usually only usable up to 120°C.) High maximum temperature: Alnico itself is capable of up to 550°C!  Natural or painted finish available.

 

 icon-Rubber-Coated-Magnetic-Systems
 Countersunk Magnets
 Deep Pot Magnets
 Treasure Salvage Search Magnets

Rubber Coated Magnetic Systems

Countersunk Magnets  Deep Pot Magnets Search Magnets
The rubber coated Neodymium (NdFeB) pot magnets are also suitable for fixing signs, plates, temporary lightings and sample parts scratch-free onto highly polished chrome-plated or painted mild steel (ferrous) surfaces.

The strong neodymium magnets are embedded in a steel pot. The steel pot increases the adhesive force of the magnet on direct contact with a thick iron surface.

They are ideal for incorporating into jigs and fixtures. They offer high holding forces on parts that are thick and clean with a good surface finish.

 The search engine uses the search neodymium magnet to locate and pick up metal objects from the bottom of reservoirs, wells, mines and other depths. Magnets allow lift even very heavy objects.
Ø32mm Neodymium Rotating Hook Magnet

Ø 32 mm Neodymium Rotating Hook Magnet

Ø 32 mm Neodymium Rotating Hook Magnet, Pot Magnet with Rotating Hook, Strong NdFeB Magnetic Hooks, Magnetic Hook with Rotating and Swing Hook, Magnetic Swing Hook, Rotating Hook Neodymium Pot Magnets China Supplier Ø 32 mm Neodymium Rotating Hook Magnet Feature: Part No.  HSMAGNdp10-01 Material NdFeB Strength approx. 30 kg Hook opening width a 14 mm […]

Ø 25mm Pot Magnet with Rotating Hook

Ø 25mm Pot Magnet with Rotating Hook

Ø 25mm Pot Magnet with Rotating Hook, Strong Chrome-plated Swivel NdFeB Magnet Hooks, Neodymium Magnetic Hook with Rotating and Swing Hook, Rotating Hook Neodymium Pot Magnets China Supplier Ø 25 mm Pot Magnet with Rotating Hook Feature: Part No.  HSMAGNdp10-02 Material NdFeB strength approx. 20 kg Hook opening width a 14 mm Pot height H […]

Holding Pot Magnet with Carabiner

Holding Pot Magnet with Carabiner

Holding Pot Magnet with Carabiner, Magnetic Carabiner Hook, Neodymium Carabiner Hook Magnets, Carabiner Lock Snap Hook Magnet, Magnetic Hanger D-ring Quick Release Aluminium Hooks, Strong Hook Magnet Promotion Hand Tool Parts Holding Pot Magnet with Carabiner Feature: Part No. AD-1002 Material NdFeB strength approx. 39 kg Pot diameter D 32 mm Pot height H1 8 […]

Hook Magnets

Rubber Coated 360 Degree Rotatable Hook Magnets

Rubber Coated 360 Degree Rotatable Hook Magnets, 6PCS D53mm household flexible 360 degree rotatable strong neodymium magnet with plastic hook pull force 3KG, Plastic coated neodymium hook magnets Rubber Coated 360 Degree Rotatable Hook Magnets Feature: Part No.: HSPMK-53 Size:Diameter 53mm. Color: Black, Yellow, Blue, Pink, Green, Orange working temperature:below 80 degree. Tolerance: +_2mm. Magnetized […]

Countersunk SmCo Magnets

Countersunk SmCo Magnets

Countersunk SmCo Magnets, Disc Samarium Cobalt Magnets with Countersunk Hole, Sintered SmCo Discs with Central Holes, Sm2Co17 Magnet, Rare Earth SmCo Countersunk Ring Permanent Magnets China Wholesaler Exporter Countersunk SmCo Magnets – Samarium Cobalt SmCo is the alternative Rare Earth magnet. It is often used in aerospace, automotive and military applications. It is usually weaker than NdFeB Neodymium at room […]

Alnico Holding Magnets

Alnico Holding Magnets

Alnico Holding Magnets, Deep Holding Alnico Magnets Assembly, Permanent Alnico Magnet, Customized Holding Alnico Shallow Pot Magnet, Cast Alnico Magnet China Supplier Alnico Holding Magnets – What is Alnico? Alnico is an acronym referring to aluminum (Al), nickel (Ni) and cobalt (Co). These elements are combined with iron, copper and sometimes titanium to create permanent magnets that […]

Flat Ceramic Holding Pot Magnets

Flat Ceramic Holding Pot Magnets

Flat Ceramic Holding Pot Magnets, Ferrite Flat Pot Magnets, Flat Ceramic Mounting Magnets, Cup Magnets, Magnetic Lens Flachgreifer, Ferrite Magnetic Pots Assemblies Product name Customized Flat Ceramic Holding Pot Magnets features: Flat Holding Pot Ceramic Magnets by HSMAG – Our strong disc ferrite magnets could be even stronger! In this category you find our flat ceramic pot magnets. The […]

External Thread Ferrite Holding Pot Magnets

External Thread Ferrite Holding Pot Magnets

External Thread Ferrite Holding Pot Magnets, Pot Magnets with Male Thread, Ceramic Mounting Magnets w/ Outside Threaded Stem, External Screw Thread Holding Magnet, Ferrite Magnetic Pots Assemblies Product name Customized External Thread Ferrite Holding Pot Magnets features: External Thread Ferrite Pot Magnets or Threaded Stem Ferrite Cup Magnets by HSMAG – Our strong flat ferrite pot magnets with external thread could be […]

NdFeB Countersunk Magnets

NdFeB Countersunk Magnets

NdFeB Countersunk Magnets, Customized Ring Block Disc Shaped Countersunk Neodymium Iron Boron, Sintering Countersunk Permanent Magnet, Rare Earth NdFeB Countersink Magnets China Manufacturer Product name NdFeB Countersunk Magnets Permanent magnet Material Neodymium iron boron Grade & working Temperature Grade Max. Operating Temperatures N35-N45 80°C (176°F) N48-N52 60°C (160°F) 35M- 50M 100°C (212°F) 33H-48H 120°C (248°F) 33SH-45SH 150°C (302°F) […]

Ring Countersunk Magnets

Zinc Plated Ring Countersunk Magnets

Zinc Plated Ring Countersunk Magnets, Sintered NdFeB Countersunk Pemanent Magnet, Ring NdFeB Magnet with Countersunk Holes, Countersink Magnets Manufacturer Zinc Plated Ring Countersunk Magnets, Neodymium Iron Boron Countersink Magnets Features: Grade: N35, N38, N42, N45, N48, N52, N35M, N40M, N42M, N45M, N48M, N35H, N38H, N40H, N42H, N45H, N48H, N35SH, N38SH, N40SH, N42SH, N44SH, N33UH, N35UH, N38UH, N40UH, […]

Block Countersunk Magnets

Zn Plated Block Countersunk Magnets for Wind Turbine

Zn Plated Block Countersunk Magnets for Wind Turbine, Sintered NdFeB Countersunk Pemanent Magnet, Motor Block NdFeB Magnet with Countersunk Holes, Wind Turbine Countersunk Magnets Zn Plated Block Countersunk Magnets for Wind Turbine, Neodymium Iron Boron Rectangle Countersink Magnets Features: Grade: N35, N38, N42, N45, N48, N52,N35M,N40M,N42M,N45M,N48M,N35H,N38H,N40H,N42H,N45H,N48H,N35SH,N38SH,N40SH,N42SH, N44SH,N33UH,N35UH,N38UH,N40UH,N42UH,N45UH,N33EH, N35EH,N38EH,N35AH Dimension:can be reach 200mm×20mm×5mm ,magnetized through 5mm Coating:White Zinc, Color Zinc, […]

sandwich channel magnet

Sandwich Channel Magnet

Sandwich Channel Magnet,  Ceramic Sandwich Rectangular Channel Magnet, Rectangle Sandwich Assembly Channel Ferrite Magnet, Sandwiched Channel Magnetic Assemblies Sandwich Channel Magnet Specifications: Part No.:HSSA-07 Material: Ceramic Magnet + 2 Steel Plates Shape: Sandwich Width: 1.000 inch Length: 2.125 inches Height: 1.000 inch Thickness: 0.625 inch Mounting: N/A Lift Strength: 50 lb. Weight: 1 lb. Sandwich Magnets, assemblied with steel plates and ferrite magnets or […]

strong ceramic sandwich magnet

Strong Ceramic Sandwich Magnet

Strong Ceramic Sandwich Magnet, Latch Magnet Sandwich Assemblies, Ferrite Magnetic Sandwich, Sandwich Assembly Magnets Supplier, China Channel Magnetic Assemblies Ceramic Sandwich Magnet Specifications: Part No.:HSSA-06 Material: Ceramic Magnet + 2 Plates Steel Shape: Sandwich Width: 1.060 inch Length: 2.125 inches Height: 1.060 inch Thickness: 0.625 inch Mounting: N/A Lift Strength: 50 lb. Weight: 1 lb. HSMAG […]

sandwich magnetic assembly

Sandwich Magnetic Assembly China Supplier

Sandwich Magnetic Assembly China Supplier, Channel Sandwich Magnetic Assembly with 3 Holes, Door Latches Magnet, Grade 5 Ceramic Block Magnet Sandwiched inbetween 2 Steel Plates Sandwich Magnetic Assembly Specifications: Part No.:HSSA-05 Material: Ceramic Magnet + 2 Steel Plates Shape: Sandwich Width: 0.844 inch Length: 3.060 inches Height: 0.844 inch Thickness: 0.313 inch Mounting: N/A Lift Strength: […]

sandwich magnet

Small Latch Sandwich Magnet

Sandwich Magnet, Small Latch Magnet Sandwich Assemby,  Strong Ceramic Magnet Sandwich, Sandwich Assembly Magnets China Supplier Sandwich Magnet Specifications: Part No.:HSSA-01 Material: Ceramic Flexible Magnet + 2 Steel Plates Shape: Sandwich Width: 0.844 inch Length: 1.060 inches Height: 0.844 inch Thickness: 0.313 inch Mounting: N/A Lift Strength: 16 lb. Weight: 1 lb. Sandwich Magnets, assemblied with […]

channel neodymium magnets

Custom Channel Neodymium Magnets

Custom Channel Neodymium Magnets, Customized NdFeB Rectangular Channel Magnet, Strong Neodymium Holding Magnet, Neodymium Channel Mounting Magnet Assemblies,  Plate Catch Magnet Customized Channel Neodymium Magnets Feature: Part No.: Custom Dimensions:  Customized Holding Force: Customized Material: Neodymium Magnets / U Shape Steel Shell Pot Plating/Coating: Ni-Cu-Ni (nickel) triple plated, Galvanized Magnetization Direction: Through thickness Max Operating Temp: 176ºF (80ºC) or as per […]

channel neo magnet

High Powerful Channel Neo Magnet

High Powerful Channel Neo Magnet, 65 lbs NdFeB Rectangular Channel Magnet, Strong Neodymium Holding Channel Magnet, Neodymium Channel Magnet Mounting Assembly,  Neodymium Magnet Plate Catch High Powerful Channel Neo Magnet W/ 2 Holes Feature: Part No.: HSNIC-2 Dimensions: 2″L x 1/2″W x 1/4″ T – 50mm* 12.7 mm* 6.35mm Holding Force: 20.385 KG / 45 LBS. Material: Block Neodymium Magnets […]

neodymium channel magnet

Holding Power Neodymium Channel Magnet

Holding Power Neodymium Channel Magnet, High Powerful Neodymium Channel Magnet, 45 lbs NdFeB Rectangle Channel Magnet, Clamp Strong Neodymium Holding Magnet Holding Power Neodymium Channel Magnet W/ 2 Holes Feature: Part No.: HSNIC-1 Dimensions: 2″L x 1/2″W x 1/4″ T – 50mm* 12.7 mm* 6.35mm Holding Force: 20.385 KG / 45 LBS. Material: Block Neodymium Magnets / U Shape Steel Shell Pot […]

channel neodymium magnet

Channel Neodymium Magnet Assemblies

Channel Neodymium Magnet Assemblies, Latch Neodymium Magnet Channel Assemblies, Tool Holder Magnet, Countersunk Hole Long Bar Channel Magnet, Countersunk Neo Channel Magnet Channel Neodymium Magnet W/2 Countersunk Holes Feature: Part No.: HSNIB-120 Dimensions: L(120mm) * L1(110mm) * W(13.5mm) * H(5mm) * D1(3.3mm) * D2(6.5mm) Holding Force: 40 (KG) Shape: Rectangular / Block / Bar Material: Countersunk / Countersink Neodymium Magnets […]

countersunk channel ndfeb magnet

Countersunk Channel NdFeB Magnet

Countersunk Channel NdFeB Magnet, Mounting Countersunk Neodymium Magnet Channel Assemblies, Channel Neodymium Holding Magnet, China Supplier Mounting Channel Rectangular Magnet W/2 Countersunk Holes Mounting Countersunk Channel NdFeB Magnet Feature: Part No.: HSNIB-100 Dimensions: L(100mm) * L1(90mm) * W(13.5mm) * H(5mm) * D1(3.3mm) * D2(6.5mm) Holding Force: 36 (KG) Shape: Rectangular / Block / Bar Material: Countersunk […]