Mechanical power transmission with no physical connection.
The ability to hermetically separate two areas whilst continuing to transmit mechanical power from one to the other makes these magnetic couplings ideal for applications where prevention of cross contamination is essential. For instance: hydraulic sectors, dosing systems, compressors, sterilizers, industrial ovens, biotechnology, subsea equipment, pharmaceutical industry, chemical industry, food industry, generators, mixers.
ATEX compliance (on request) is yet a further advantage for using these excellent power transmission couplings within your system.
The GMDO is a permanent magnet coupling designed to transmit torque using the magnetic field that is established between the inner and outer rotor without mechanical contact between shafts.
The use of magnetic couplings is recommended in applications where it is necessary to hermetically separate two zones in order to prevent fluid or gas leakage from one area to another. The classic example is fluid transfer pump applications. In these applications the fluid must not come into contact with the external environment.
These magnetic couplings also prevent transmission of vibration and axial and radial loads through the drive shaft.
The magnetic coupling works by using the power generated by permanent magnets.
No external power supply is needed.
These are permanent magnets not electro magnets.
» no fluid leakage from pump seals.
» maintenance free.
» vibration reduction.
» management of misalignment between shafts.
» hermetic separation between two areas.
» ability to limit a maximum torque.
The ability to hermetically separate two areas whilst continuing to transmit mechanical power from one to the other makes these couplings ideal for applications where prevention of cross contamination is essential. For instance: hydraulic sectors, dosing systems, compressors, sterilizers, industrial ovens, biotechnology, subsea equipment, pharmaceutical industry, chemical industry, food industry, generators, mixers.
For further details and specification document see
https://www.jbj.co.uk/magnetic-couplings.html