Rotork A type
Thanks to our golden sponsor, Volvarber Kft. and Attila Honti, the Rotork A drive deserves a special chapter in the history of the ExMuseum. On this page you will find some short descriptions, spectacular pictures and some interesting documents about this historical instrument.
Thanks to our golden sponsor, Volvarber Kft. and Attila Honti, the Rotork A drive deserves a special chapter in the history of the ExMuseum. On this page you will find some short descriptions, spectacular pictures and some interesting documents about this historical instrument.
The Rotork A series was the factory’s first truly successful electric compact drive. The “set” version worked without built-in controls, the pak version (on the picture) with built-in controls.
Its control enabled conventional relay control with end position feedback with built-in mechanical torque sensing. Its local display was suitable for indicating end position status and intermediate status.
Ex elements reflect the technical solutions of the age: 3 angle head screws, Ex auxiliary locking ring of electronics cover. Its transmission structure continues to live on in several new products: IQ series, K series, AWT series
Rotork A type data table with clearly visible Ex sign
Click here to find the Rotork A type documents.