Dia 40mm x H 20mm NdFeB Powerful Disc Magnets

Send Inquiry

Dia 40mm x H 20mm NdFeB Powerful Disc Magnets, N52 D40x20mm pull force 65kg disc magnet rare earth NdFeB permanent Neodymium super powerful magnets supplier
Condition: Brand new
Shape: Disc
Dimension: Diameter 40mm x thickness20mm
Tolerance: +-0.1mm
Material: Neodymium magnets
Certification:RoHS passed
Grade: N52
BR:14300-14800 GAUSS
Hcj ≥12 KOe
Hcb≥10.8 KOe
BHmax: 50-53 MGOe
Magnetization: Axially magnetized / Poles on Flat Ends
Max Operating Temperature: 80°C/176°F
Plating: nickel copper nickel triple layer plated
Weight: 188g
Max Magnetic pull force: ca. 65kg

Features: Super strong rare earth neodymium magnets – they are hard to separate once they get attracted with each other. It’s perfect for wind generators, DIY projects, science projects etc.

Caution: strong magnets are brittle; strong magnet could pinch your fingers badly; if you allow two magnets attract together, it may cracks and the chips could hurt your eyes.

Dia 40mm x H 20mm NdFeB Powerful Disc Magnets

(The pull force was tested at 20 Celsius degree, on a polished iron plate with a thickness of 20 mm. The magnet was deducted vertically. A difference of up to -10% compared to the specified value is possible in exceptional cases.)

Neodymium magnets Usages

Home
Holding Spice Cans to the Side of Your Fridge,Magnetic Therapy, Magic Tricks, Locating Nails Under Flooring, Stud Finders, Picking up Stray Nails and Screws,Erasing Video and Audio Tapes or other Magnetic Storage Media,Refrigerator Magnets, Stupid Bar Tricks,Holding Spare Keys in Place – Home Water Conditioning, Cleaning Fish Tanks from the Outside, Attaching Name Tags to Clothing without Pins, Christmas Light and Decoration Hangers,Homemade Compass,Education

School &DIY
Building Generators, Science Experiments,Tool / Knife Holders,magnetic Clamps, Pierce-free ear Jewelry, Metal Detectors
Holding Wings on Model Airplanes,Cabinet Latches,
Making your own Fuel Mileage Extender, Attaching Bags to Motorcycles
Replacement Magnets for Bicycle,Finding Micro Meteorites
Miniature War-gaming, Magnetic Couplers on Model Railroad Cars,Traction Magnets for Slot Cars

Cars
Attaching Tracking Devices to Vehicles and Equipment,Oil Filters, Securing a Tarp to Machinery or Cars,Holding Banners on Cars and Floats in a Parade,Trailer Hitch Rods, Holding Spare Keys in Place – Car,Garage Organizers

Factory
phones, home appliance, electrical motors, Brochure Closures,Magnetic Toys, Warehouse label fixing, Levitation Experiments, Magnetic Jewelry, Magnetic Jewelry Clasps, Magnetic

About Permanent Magnet Materials