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Commercial and Technical office

Piazza Ville D'Etupes n.18 - 21043 CASTIGLIONE OLONA (VA)

Telephone:+39 0331/857000-382 Fax:+39 0331/859132


Administrative office and Workshop

Via Ghebo, 4 - 35017 PIOMBINO DESE (PD)

Telephone:+39 049/9367021 Fax:+39 049/9367020



Please contact us on our online form.

Permanent Magnetic Coupling product overview

The GMDO is a permanent magnetic coupling designed and manufactured in Metau Engineering, able to transmit the torque due to magnetic forces that are established between the inner and outer rotor and without any mechanical force. 


This allows then to seal the side in order to use completely separate it from the outside with a special bell separation.

Through our research we can do this with a separation technology that avoids the effect of overheating due to eddy currents and magnetic hysteresis due to the fact that the Stationary Can is crossed by a magnetic field.


The use of magnetic coupling is recommended for applications where the treated liquid must not come into contact with the external environment, or when the external environment should not come into contact with the fluid, eliminating the problems of leakage and possible loss .

The use of our coupling also allows you to not transmit vibration and axial and radial loads use.


Our innovative modular system, you can use the magnetic coupling with the widest assortment of uses is the side that transmits motion, both to use, for example in the field of polyurethane application of the transfer means the possibility of matching any and brand of pump, with any electric motor or gearmotor.


We are able to transmit torque from 10 to over 500 Nm with pssibilità-effective solutions tailored.

Our magnetic coupling is also ATEX certified Ex II second marking 2GD c IIC TX.

Permanent Magnetic Couplings 2.0 *NEW*
Metau Engineering Srl GMDO
Catalogo generale GMDO 2.0 EN.pdf
Documento Adobe Acrobat [3.5 MB]
Permanent Magnetic Couplings Leaflet *NEW*
Metau Engineering Srl GMDO
Leaflet GMDO 2 0 EN.pdf
Documento Adobe Acrobat [870.7 KB]
Permanent Magnetic Couplings
General Info
magnetic coupling info.pdf
Documento Adobe Acrobat [1.4 MB]
Permanent Magnetic Couplings
European directive
magnetic coupling normative.pdf
Documento Adobe Acrobat [4.1 MB]

Want to know more?

Please call us on +39 0331 857000, send an E-mail or use the online form.  Made in Metau Engineering Srl.

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