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Electro-hydraulic Amplifiers |
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From electro-hydraulic amplifiers VTHL are numerically controlled precision drives. They consist of the set value input assembly, follow-up control valve and the actuator, which can be either a cylinder or a hydraulic motor. Actuator and follow-up control valve are linked by mechanical feedback.
Electric low-power set value input combined with a hydraulic actuator result in high power density, low energy consumption, and high closed-loop gain.
The electronic controls are coordinated with the special requirements of electro-hydraulic amplifiers.
Interface modules make interfacing possible to all kinds of machine controls. |
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