BadBeta
Stainless
- Joined
- Feb 11, 2006
- Location
- Northern Europe
A hydraulic servovalve setup is expensive, so I tried to think of alternatives.
It occurs to me that a VFD driven electromotor driving a hydraulic fixed displacement pump shaft could possible give the same or even better volume regulation for less money? Some must be using this already, or at least have tried it? What are the experiences and suitable applications? (If any?)
It occurs to me that a VFD driven electromotor driving a hydraulic fixed displacement pump shaft could possible give the same or even better volume regulation for less money? Some must be using this already, or at least have tried it? What are the experiences and suitable applications? (If any?)