Magnetic couplings
![bmd - magnetic couplings 50 - 1200 Ncm torque bmd - magnetic couplings 50 - 1200 Ncm torque](https://res.cloudinary.com/buchi-ag/image/upload/c_scale,f_auto,w_auto/v1/buchiglas_international/images/products/pressure_reactors/accessories/stirrer.jpg?t=1413282550)
![bmd - magnetic couplings 1800 - 5400 Ncm torque bmd - magnetic couplings 1800 - 5400 Ncm torque](https://res.cloudinary.com/buchi-ag/image/upload/c_scale,f_auto,w_auto/v1/buchiglas_international/images/products/pressure_reactors/accessories/components_15.jpg?t=1413282548)
bmd 075 - 10000 magnetic couplings
Torque range: 075 - 10000 Ncm
Temperature range: -50 °C to +500 °C
Pressure range: full vacuum - 500 bar / 6000 psi
Materials: stainless steel, Hastelloy®, tantalum, titanium, ceramic etc.
Buchi magnetic couplings (bmd) are produced for mixing of chemicals of low to very high viscosities and under full vacuum to high pressure.
Magnetic couplings are combined with stirrer motor and speed transmission for manual speed adjustment or with frequency converter.
Buchi bmd magnetic couplings are available for ATEX rated area.
Examples
![ATEX stirrer drive ATEX stirrer drive](https://res.cloudinary.com/buchi-ag/image/upload/c_crop,h_313,w_313,x_36,y_91/c_scale,f_auto,h_313,w_313/v1/buchiglas_international/images/products/pressure_reactors/polyclave/Ex_drive.jpg?t=1413282536)
![5.5 kW Ex - Motor with magnetic coupling 5.5 kW Ex - Motor with magnetic coupling](https://res.cloudinary.com/buchi-ag/image/upload/c_crop,h_2370,w_2370,x_0,y_533/c_scale,f_auto,h_525,w_525/v1/buchiglas_international/images/products/pressure_reactors/magnetic_drive/powerful_stirrer_drive_with_magnetic_coupling_Kopie.jpg?t=1418920963)
![Contact](/_assets/57b0bbe26cbeb1136e4a8f717214c9a1/images/contact.png)