Injection Ferrite Plastic Magnets for Sensors Technical
Material: Plastic Binders and Ferrite Powder
Method: Injection Mold
Part No.: MPBD-07H147
Magnetization:outer 2poles
Application:sensor motor
Flux Force:1300GS≤per pole ≥1600GS
Dimension:(φ35-φ6.15)×5
Tolerance: ±0.1 mm
Maximum Operation Temperature: 180 °C
Delivery Time: 15-30 days
Made in China
One of the more important developments in magnetic materials is polymer bonded magnets. This has opened a new world of application opportunities. The processing temperatures employed to blend and mold the material mixture is low enough to allow many different magnet powders to be used alone or in combination in the polymer binder to achieve an unprecedented range of properties.
Tolerances
An important characteristic of injection molded magnets is that they conform dimensionally to the precisely-machined mold cavity, the result being close tolerances in the finished product. What little
dimensional variability there is results from shrinkage of the polymer during cooling. This depends upon part thickness and shape. Typical tolerances are +/-0.003 in/in. Closer tolerances on critical
dimensions can be negotiated. ferrite injection plastic magnets
Temperature Characteristics
Maximum use temperature is a function of both the magnetic alloy powder and of the binder. For example, ferrite powders in nylon 6 or PPS have tested satisfactorily at 150°C and 180°C respectively. On the other hand, nylon 12 melts above 170°C and is not recommended for use above 150°C. Magnetic material such as the highest energy NdFeB grade, with intrinsic coercivity of 9,500 Oersteds (760 kA/m), suffers significant irreversible magnetic loss above 120°C, regardless of which binder is used. Maximum use temperatures are listed on each product’s specification sheet. injection ferrite rotor magnets
Custom Neodymium Magnetic Ball Holder Device with External Thread, Magnetic Socket Joint Holding Optical Systems Magnetic Connector, KD310 Rare Earth Ball Joint Magnets Used for fixing optical equipment, lighting fixtures, monitoring cameras, retaining medical equipment, and in robotic joints, Nickel / Brass Plated Permanent NdFeB Magnetic Ball Joint Assemblies, Magnetic Pole Position, Magnetic Universal Joint […]
KD741 Joint Ball Magnets Holding Optical Instruments, Magnetic Socket Joint Holding Optical Systems Magnetic Connector, KD741 Rare Earth Ball Joint Magnets Used for fixing optical equipment, lighting fixtures, monitoring cameras, retaining medical equipment, and in robotic joints, Nickel / Brass Plated Permanent NdFeB Magnetic Ball Joint Assemblies, Magnetic Pole Position, Magnetic Universal Joint Fitting, holding […]
Brass Shell Super Strong KD741 Magnetic Ball Joint for LED Sign Board Wall Light, Magnetic Socket Joint Holding Optical Systems Magnetic Connector, KD741 Rare Earth Ball Joint Magnets Used for fixing optical equipment, lighting fixtures, monitoring cameras, retaining medical equipment, and in robotic joints, Nickel / Brass Plated Permanent NdFeB Magnetic Ball Joint Assemblies, Magnetic […]
Aluminium Shell Neodymium Magnetic Ball Joint Holder D41mm, Magnetic Socket Joint Holding Optical Systems Magnetic Connector, KD741 Rare Earth Ball Joint Magnets Used for fixing optical equipment, lighting fixtures, monitoring cameras, retaining medical equipment, and in robotic joints, Nickel / Brass Plated Permanent NdFeB Magnetic Ball Joint Assemblies, Magnetic Pole Position, Magnetic Universal Joint Fitting, […]
Contact Online Now!