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.
 Channel Magnets
 Magnetic Mounts

Channel Magnets

Magnetic Mounts
Channel Magnets, Ferrite Channel Magnet Assemblies, Latch Magnet Channel Assemblies, Mounting Magnets, Countsunk Neodymium Channel Magnets, Magnetic Sandwich Assemblies. Magnetic Mounts – Rubber Coated  Round Base Magnet: These products are mainly used for CB/GPS Antenna, Lights and Camera, etc. It’s a heavy duty magnetic mount that is ideally suited for permanent installation applications.

 

N52 NdFeB Recovery Salvage Magnet

N52 NdFeB Recovery Salvage Magnet

N52 NdFeB Recovery Salvage Magnet, Super Strong NdFeB Eyebolt Magnet, Neodymium Pot Magnet with Eyelet, Powerful Retrieval Round Magnet, Two-sides Neodymium Handle Hand Grip Pot Magnets N52 NdFeB Recovery Salvage Magnet Specification: Material: NdFeB Grade: N52 Plating: Ni-Cu-Ni ( Nickel ) Color: Silver Quantity: Pack of 1 single Magnet Size: 60mm x 25mm  (Tolerance=+/-2mm) Max […]

River Fishing Recovery Magnet with M14 Eyebolt

River Fishing Recovery Magnet w/ M14 Eyebolt

River Fishing Recovery Magnet w/ M14 Eyebolt, Retrieval Fishing Ferrite Pot Magnet with Eyelet, Powerful Round Ceramic Countesunk Magnet, Ferrite Recovery Salvage Magnet, Holding and Retrieving Fishing Permanent Magnets River Fishing Recovery Magnet w/ M14 Eyebolt Sea Fishing Treasure Hunting With Eyelet 125mm diameter x 100mm tall including M14 eyebolt 2% tolerance Each magnet can […]

N52 Super Strong NdFeB Eyebolt Magnet

N52 Super Strong NdFeB Eyebolt Magnet

N52 Super Strong NdFeB Eyebolt Magnet, Fishing Neodymium Pot Magnet with Eyelet, Powerful Neodymium Retrieval Round Countesunk Magnet, N52 NdFeB Recovery Salvage Magnet, Holding and Retrieving Neodymium Permanent Fishing Magnets N52 Super Strong NdFeB Eyebolt Magnet Specification: Material: NdFeB Grade: N52 Plating: Ni-Cu-Ni ( Nickel ) Color: Silver Quantity: Pack of 1 single Magnet Size: […]

N52 Super Strong Rare Earth Block Fishing Neodymium Magnet

N52 Super Strong Rare Earth Block Fishing Neodymium Magnet

N52 Super Strong Rare Earth Block Fishing Neodymium Magnet, Powerful Neodymium Retrieval Block Countesunk Magnet, N52 NdFeB Rare Earth Recovery Salvage Magnet, Holding and Retrieving Neodymium Permanent Fishing Magnets N52 Super Strong Rare Earth Block Fishing Neodymium Magnet Specification: Name: Strong Countesunk Magnets Material: Rare earth NdFeB Diameter 100 X 50 X 20mm Thread M8 […]

N52 Square Neodymium Retrieval Magnet

N52 Square Neodymium Retrieval Magnet

N52 Square Neodymium Retrieval Magnet, N52 NdFeB Rare Earth Recovery Magnet, Salvage Magnet, VERY STRONG FISHING UNDERWATER TREASURE HUNTING EYEBOLT MAGNET, Holding and Retrieving Neodymium Permanent Magnets N52 Square Neodymium Retrieval Magnet Specifications: Diameter 47 X 47 X 20mm Thread M8 These Neodymium Iron Boron magnets are also known as “Rare Earth” or NdFeB magnets. […]

N52 NdFeB Square Recovery Magnet

N52 NdFeB Square Recovery Magnet

N52 NdFeB Square Recovery Magnet, Salvage Permanent Magnet with Eyelet, VERY STRONG FISHING UNDERWATER TREASURE HUNTING EYEBOLT MAGNET, Permanent Neodymium Holding and Retrieving Magnets, Neodymium Retrieval Magnets N52 NdFeB Square Recovery Magnet Specifications: Diameter 40 X 40 X 20mm Thead M8 These Neodymium Iron Boron magnets are also known as “Rare Earth” or NdFeB magnets. […]

N52 Rare Earth NdFeB Salvage Permanent Magnet

N52 Rare Earth NdFeB Salvage Permanent Magnet

N52 Rare Earth NdFeB Salvage Permanent Magnet with Eyelet, SQUARE RECOVERY MAGNET, VERY STRONG FISHING UNDERWATER TREASURE HUNTING EYEBOLT MAGNET, Treasure Hunting Recovery Magnet River Fishing, RETRIEVING MAGNET neodymium Retrieval Magnets N52 Rare Earth NdFeB Salvage Permanent Magnet Specifications: Diameter round 47 mm high 47 mm Thead M8 These Neodymium Iron Boron magnets are also […]

Ultra Small Hook Magnet 0.5KG

Ultra Small Hook Magnet 0.5KG

Ultra Small Hook Magnet 0.5KG, Super-Small Strong Hook Magnet, Neodymium Magnetic Hook Assembly, NdFeB Pot Magnet with M3 Hook, Powerful Holding Magnets, Extra Small Magnetic Hooks China Supplier Ultra Small Hook Magnet 0.5KG Ø6 mm X 32.5 mm Part No.HS-NE6 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:             […]

Small Super Strong Hook Magnet 1KG

Small Super Strong Hook Magnet 1KG

Small Super Strong Hook Magnet 1KG, Small NdFeB Magnet Hook, Neodymium Magnetic Hook Assembly, NdFeB Pot Magnet with M3 Hook, Powerful Holding Magnets, Magnetic Pot Hooks China Supplier Small Super Strong Hook Magnet 1KG Ø8 mm X 33.5 mm Part No.HS-NE8 by HSMAG Features: Material: Neodymium (NdFeB ) and Steel Part No.: HS-NE8 Plating / […]

Sintered NdFeB Small Hook Magnet 1.5KG

Sintered NdFeB Small Hook Magnet 1.5KG

Sintered NdFeB Small Hook Magnet 1.5KG, Small Hook NdFeB Mounting Magnet, Neodymium Magnetic Hook Assembly, NdFeB Pot Magnet with M3 Hook, Powerful Holding Magnets, Magnet Hooks China Supplier Sintered NdFeB Small Hook Magnet 1.5KG Ø10 mm X 34.5 mm Part No.HS-NE10 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:           […]

Small Hook NdFeB Mounting Magnet 3KG

Small Hook NdFeB Mounting Magnet 3KG

Small Hook NdFeB Mounting Magnet 3KG, Sintered Neodymium Magnetic Hook Assembly, NdFeB Hook Magnet with M3 Hook, Powerful NdFeB Holding Magnets, Heavy Duty Magnet Hooks China Supplier Small Hook NdFeB Mounting Magnet 3KG Ø12 mm X 34.5 mm Part No.HS-NE12 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:             […]

Sintered Neodymium Magnetic Hook Assembly 5KG

Sintered Neodymium Magnetic Hook Assembly 5KG

Sintered Neodymium Magnetic Hook Assembly 5KG, NdFeB Magnetic Hook, Holding Magnet with M4 Hook, Powerful NdFeB Mounting Magnets, Magnetic Holding Hook Assemblies, Heavy Duty Magnet Hooks China Supplier Sintered Neodymium Magnetic Hook Assembly 5KG Ø14 mm X 35 mm Part No.HS-NE14 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:           […]

Sintered Neodymium Hook Magnets 8KG

Sintered Neodymium Hook Magnets 8KG

Sintered Neodymium Hook Magnets 8KG, NdFeB Magnetic Hook, Holding Magnet with M4 Hook, Powerful NdFeB Mounting Magnets, Magnetic Hook Assemblies, Heavy Duty Chrome Magnet Hooks China Supplier Sintered Neodymium Hook Magnets 8KG Ø16 mm X 35.7 mm Part No.HS-NE16 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:             HS-NE16 […]

N52 Hook Magnet Clamping NdFeB 8KG

N52 Hook Magnet Clamping NdFeB 8KG

N52 Hook Magnet Clamping NdFeB 8KG, Sintered Neodymium Rare Earth Magnetic Hook Multi Purpose Magnetic Hooks, Strong NdFeB Clamping Magnet with M4 Hook, Heavy Duty Chrome Magnet Hooks, Hook Permanent Magnet China Factory N52 Hook Magnet Clamping NdFeB 8KG Ø16 mm X 36 mm Part No.HS-NE16-1 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.: […]

Neodymium Rare Earth Magnetic Hook 10KG

Neodymium Rare Earth Magnetic Hook 10KG

Neodymium Rare Earth Magnetic Hook 10KG, N50 Hook Magnet, Multi Purpose Magnetic Hooks, Strong NdFeB Clamping Magnet with Hook, Kitchen Shop Office Powerful Strongest Neodymium Magnet Hook, Hook Magnet China Factory Neodymium Rare Earth Magnetic Hook 10KG Ø18 mm X 36.3 mm Part No.HS-NE18 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:     […]

Industrial Ultra Neodymium N50 Hook Magnet

Industrial Ultra Neodymium N50 Hook Magnet

Industrial Ultra Neodymium N50 Hook Magnet, Multi Purpose Magnetic Hooks, Strong NdFeB Clamping Magnet with Hook, Chrome Fridge Magnet Hooks for Kitchen Shop Office Locker, Powerful Strongest Neodymium Magnet Hook, Hook Magnet China Factory Industrial Ultra Neodymium N50 Hook Magnet 12KG Ø20 mm X 37.8 mm Part No.HS-NE20 by HSMAG Features: Material:  Neodymium (NdFeB ) and […]

Neodymium Permanent Magnet Hook 12KG

Neodymium Permanent Magnet Hook 12KG

Neodymium Permanent Magnet Hook 12KG M4, Super Strong NdFeB Pot Industrial Magnet, Home Storage Organization Magnetic Hook, Ultra Powerful Neodymium Magnet Hook, Heavy Duty Neodymium Hanging Hook Magnet China Factory Neodymium Permanent Magnet Hook 12KGØ20.2 mm X 36.3 mm Part No.HS-NE20-1 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:         […]

Neodymium Iron Boron Hooks 18KG

Neodymium Iron Boron Hooks 18KG

Neodymium Iron Boron Hooks 18KG M4, Super Strong NdFeB Hook Industrial Magnet, Home Storage Organization Magnetic Hook, Ultra Powerful Neodymium Permanent Magnet Hook, Heavy Duty Neodymium Hanging Hook Magnet China Factory Neodymium Iron Boron Hooks 18KG Ø22 mm X 38.7 mm Part No.HS-NE22 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:       […]

Neodymium Magnetic Hook Holder 22KG

Neodymium Magnetic Hook Holder 22KG

Neodymium Magnetic Hook Holder 22KG, Industrial NdFeB Hook Hanger Magnet, Home Storage Organization Magnetic Hook, Ultra Powerful Neodymium M5 Pot Magnet Hook, Heavy Duty Neodymium Hanging Hook Magnet China Factory Neodymium Magnetic Hook Holder 22KG Ø25 mm X 44.9 mm Part No.HS-NE25 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:           […]

Industrial Strong Rare Earth Hook Hanger Magnet 22KG

Industrial Strong Rare Earth Hook Hanger Magnet 22KG

Industrial Strong Rare Earth Hook Hanger Magnet 22KG, Home Storage Organization Magnetic Hook, Ultra Powerful Neodymium M5 Pot Magnet Hook, Heavy Duty Neodymium Hanging Hooks, Magnetic Hook China Factory Industrial Strong Rare Earth Hook Hanger Magnet 22KG Ø25 mm X 43.7 mm Part No.HS-NE25-1 by HSMAG Features: Material:  Neodymium (NdFeB ) and Steel Part No.:     […]