Back|

NdFeB Magnets for Sealing & Coupling Systems

Magnetic sealing and coupling systems enable torque transmission without physical contact — requiring strong magnetic force, high reliability, and stability in sealed or harsh environments.

Quick Selection Guide
  • Magnetic Couplings: N45–N52
    → High torque transmission · Strong magnetic force
  • Magnetic Seals: N42–N48
    → Stable sealing · Leakage prevention · Reliability
  • High Load Systems: N48–N52
    → Maximum torque density · Strong coupling force
  • High Temperature Applications: N42H–N48SH
    → Thermal stability · Reduced demagnetization
  • Other Sealing & Coupling Applications:
    → Custom grades based on torque, gap distance, and environment
Available Specifications
  • Magnet Types: Ring, Arc (Segment), Block
  • Grade Range: N42–N52 → H grades for moderate temp · SH grades for high-load/high-temp conditions
  • Working Temperature: 80°C–150°C → Up to 180°C with UH grades
  • Multi-pole magnetization and corrosion-resistant coatings available

YOU MAY ALSO LIKE

NdFeB Magnets for BLDC Motors
NdFeB Magnets for Servo Motors
NdFeB Magnets for Brushed Motors
NdFeB Magnets for Stepper Motors

YOU MAY ALSO LIKE

CONTACT US

Contact