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.

 

Magentic Bushing Assembly

Neodymium Magentic Bushing Assembly

Neodymium Magentic Bushing Assembly, Threaded Inserted Socket Magnet, Concrete Formwork Magnetic Fixing Plate, Bushing Fixing Magnet, PVC Pipe Embeded Fixing Magnet, Plastic threaded embeded socket fixing magnet, Pot Magnet China Supplier Neodymium Magentic Bushing Assembly Dimension: Part No.: HSNSM-BM12 Theaded OD (mm): 12 D1 (mm): 49.5 D2 (mm): 46 Height(mm):10 This magnetic bushing assembly is […]

Neodymium Threaded Inserted Socket Magnet

Neodymium Threaded Inserted Socket Magnet

Neodymium Threaded Inserted Socket Magnet, Concrete Formwork Magnetic Fixing Plate, Bushing Fixing Magnet, PVC Pipe Embeded Fixing Magnet, Plastic Threaded Magnetic Bushing Assembly, embeded socket fixing magnet, Pot Magnet China Supplier Neodymium Threaded Inserted Socket Magnet Dimension: Part No.: HSNSM-BM14 Theaded OD (mm): 14 D1 (mm): 54.5 D2 (mm): 51 Height(mm):10 This magnetic bushing assembly […]

Concrete Formwork Magnetic Pipe Fixing Plate

Concrete Formwork Magnetic Pipe Fixing Plate

Concrete Formwork Magnetic Pipe Fixing Plate, Bushing Fixing Magnet, PVC Pipe Embeded Fixing Magnet, Plastic Threaded Magnetic Bushing Assembly, pipe embeded socket fixing magnet, Neodymium Pot Magnet China Supplier Concrete Formwork Magnetic Pipe Fixing Plate Dimension: Part No.: HSNSM-BM16 Theaded OD (mm): 16 D1 (mm): 58.2 D2 (mm): 55 Height(mm):10 This magnetic bushing assembly is […]

Precast Concrete Fixing Magnet

Precast Concrete Fixing Magnet

Precast Concrete Fixing Magnet, Magnetic Fixing Plates, Bushing Fixing Magnet for Concrete Formwork, PVC Pipe Embeded Fixing Magnet, Plastic Threaded Magnetic Bushing Assembly, pipe embeded socket fixing magnet, Neodymium Pot Magnet China Supplier Precast Concrete Fixing Magnet Dimension: Part No.: HSNSM-BM18 Theaded OD (mm): 18 D1 (mm): 61.5 D2 (mm): 58 Height(mm):10 This magnetic bushing […]

Bushing Fixing Magnet for Concrete Formwork

Bushing Fixing Magnet for Concrete Formwork

Bushing Fixing Magnet for Concrete Formwork, PVC Pipe Embeded Fixing Magnet for Precast Concrete, Plastic Threaded Magnetic Bushing Assembly, precast concrete pipe embeded socket fixing magnet, Bushing Neodymium Pot Magnet China Supplier Bushing Fixing Magnet for Concrete Formwork Dimension: Part No.: HSNSM-BM20 Theaded OD (mm): 20 D1 (mm): 72.5 D2 (mm): 69 Height(mm):10 This magnetic […]

PVC Pipe NdFeB Inserted Bushing Magnet

PVC Pipe NdFeB Inserted Bushing Magnet

PVC Pipe NdFeB Inserted Bushing Magnet, Embeded Fixing Magnet for Precast Concrete, ABS Plastic Threaded Magnetic Bushing Assembly, precast concrete pipe embeded socket fixing magnet, Bushing Neodymium Pot Magnet China Supplier PVC Pipe NdFeB Inserted Bushing Magnet for Precast Concrete Dimension: Part No.: HSNSM-BM24 Theaded OD (mm): 24 D1 (mm):  77.2 D2 (mm): 73 Height(mm):12 […]

Threaded Bushing Magnet for Retaining Heavy Tools

Threaded Bushing Magnet for Retaining Heavy Tools

Threaded Bushing Magnet for Retaining Heavy Tools, NdFeB Inserted Socket Fixing Magnet, ABS Plastic Threaded Magnetic Bushing Assembly, precast concrete embeded socket fixing magnet, Bushing Neodymium Pot Magnet Threaded Bushing Magnet for Retaining Heavy Tools Dimension: Part No.: HSNSM-BM36 Theaded OD (mm): 36 D1 (mm): 104.2 D2 (mm): 100 Height(mm):12 This magnetic bushing assembly is […]

NdFeB Inserted Socket Fixing Magnet

NdFeB Inserted Socket Fixing Magnet

NdFeB Inserted Socket Fixing Magnet, ABS Plastic Threaded Magnetic Bushing Assembly, precast concrete embeded socket fixing magnet, Bushing Fixing Neodymium Pot Magnet, hole cup magnet NdFeB Inserted Socket Fixing Magnet Dimension: Part No.: HSNSM-BM52 Theaded OD (mm): 52 D1 (mm): 134.3 D2 (mm): 129 Height(mm):15 The inserted socket fixing magnet consists NdFeB Magnet, steel casing […]

Black Epoxy Coated Cylindrical Bushing Magnet

Black Epoxy Coated Cylindrical Bushing Magnet

Black Epoxy Coated Cylindrical Bushing Magnet, Threaded Rod Magnetic Bushing Assembly, Precast Concrete embeded socket fixing magnet, Bushing Fixing Pot Magnet, thread hole cup magnet Black Epoxy Coated Cylindrical Bushing Magnet are used for fixing tools or objects with steel surface or threaded holes. The bushing magnet is made up of steel armature (epoxy treated)and […]

Plastic Covered Insert Magnet

Plastic Covered Insert Magnet

Plastic Covered Insert Magnet, Nylon Wire Box Insert Magnet, Plastic Insert Electric Box Magnet, Electrical Box Insert Magnet, Concrete Magnets, Rubber Cover Insert Bushing Magnet Assembly, NdFeB Fixing Insert Magnetic Holder China supplier Plastic Covered Insert Magnet – With the development of the construction industry, precast concrete pouring in advance has become a kind of […]

PC Template Inserted Fixing Magnetic Base

PC Template Inserted Fixing Magnetic Base

PC Template Inserted Fixing Magnetic Base, PC Mould Embedded Magnetic Holder, Inserted Socked Fixing Magnets, Precast Equipment electric box insert magnets, Threaded Bushing Neodymium Pot Magnet, precast concrete equipment insert magnet China Supplier PC Template Inserted Fixing Magnetic Base – Lifting socket which is inserted in precast concrete panels is strong and large inner diameter. Our […]

PC Mould Embedded Magnetic Holder

PC Mould Embedded Magnetic Holder

PC Mould Embedded Magnetic Holder, Inserted Socked Fixing Magnets, Precast Equipment Inserted Magnets, electric box insert magnets, electrical box magnets, Threaded Bushing Neodymium Pot Magnet, precast concrete equipment insert magnet China Supplier PC Mould Embedded Magnetic Holder – Lifting socket which is inserted in precast concrete panels is strong and large inner diameter. Our bushing magnets […]

Socked Fixing Inserted Magnets

Socked Fixing Inserted Magnets

Socked Fixing Inserted Magnets, Precast Equipment Inserted Magnets, electric box insert magnets, electrical box magnets, Threaded Bushing Pot Magnet, precast concrete equipment insert magnet China Supplier Socked Fixing Inserted Magnets – Lifting socket which is inserted in precast concrete panels is strong and large inner diameter. Our bushing magnets with screw M12,16,M20,M24 is good choice to […]

Rubber Cover Insert Magnet Bushing Assembly

Rubber Cover Insert Magnet Bushing Assembly

Rubber Cover Insert Magnet Bushing Assembly, NdFeB Fixing Magnets, Rubber Covered Round Fixing Magnet, Bushing Fixing Magnet, embeded socket fixing magnet, socket bushing magnet, Insert magnet holder China supplier Rubber Cover Insert Magnet Bushing Assembly – Our holding magnets are designed especially for the precast concrete industry. Our technical process offers long term reliability and […]

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. […]