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Hastelloy Titanium Permanent NdFeB Magnet Coupling, Drive Shaft Magnetic Coupling For Reactor Agitator Pump, High-Performance Magnetic Transmission Component, Disc Type Magnetic Couplings, Co-Axial Type Coupling, Rare Earth Permanent Magnetic Couplings, magnetic systems, Torque Permanent Motor Magnetic Coupling connect gear pumps, electric motor or gear box China Supplier
Hastelloy Titanium Permanent NdFeB Magnet Coupling
Product name Magnetic coupling
Material stainless steel
Color Metallic Color
Magnetic couplings are employed in seal-less, leak-free magnetic drive pumps used to handle volatile,flammable, corrosive, abrasive, toxic or foul smelling liquids. The inner and outer magnet rings are fitted with permanent magnets, hermetically sealed from the liquids, in a multipole arrangement.
The inner and outer magnetic rotors are locked together by magnetic forces and work as a synchronous coupling. The permanent-permanent magnetic couplings create neither slippage nor induction current during rotation. When excessive torque is applied, the magnets will decouple, they will not recouple unless the pump is stopped.
Permanent magnetic couplings offer an efficient, leak-proof, cost effective, and more reliable alternative to various conventional sealing methods.
HSMAG magnetic couplings transmit torque from the driving shaft to the driven one with magnetic field.
– Design with in-house produced NdFeB or SmCо permanent magnets:
Magnetic field is generated by (NdFeB and SmCo) permanent magnets installed in the driving and driven half- couplings. Protective metal or ceramic containment shroud between the half-couplings ensures tightness of the pumped product. For application at temperatures of the pumped liquid up to 150 ° C neodymium magnets are used, up to 350 ° C – samarium-cobalt magnets. The use of high-coercivity permanent magnets provides compact couplings and high torque values in limited space.
Standard: 1 – 1,200 Nm
Customer-specific: 0.1 up to 25,000 Nm
Optimally matched to the various media , the wetted parts of the magnetic coupling are made of different materials:
Standard: 1.4571 and 2.4610 (Hastelloy C-4)
Stainless steel: 1.4301, 1.4401, 1.4404, 1.4435, 1.4539, 1.4980
Hastelloy: 2.4602 (C 22), 2.4819 (C 276)
Titanium: 3.7165 (Grade 5), 3.7035 (Grade 2), Beta C/Grade 19, Ti 6 2 4 6
Plastic: PTFE, PFA, TFM, PVDF
Many other special materials on request.
Magnetic coupling without bearing
Magnetic coupling with bearing
We provide magnetic technology Permanent Magnetic Couplings for environmental protection. Drive Shaft Magnetic Coupling For Reactor Agitator , Leakage-free torque transmission is increasingly demanded in process technology on environmental protection grounds. Highly toxic and / or aggressive media require hermetically sealed drives for pumps and agitators. Permanent magnetic couplings from Our transmit high torques carefully and wear-free through the vessel walls. A significant performance advantage of the magnetic couplings is the minimal wear in contrast to dynamic seals. The resulting competitive advantage for our customers provides a growing worldwide range of applications in the chemical and plastics industries for HSMAG .