By the 1960s, actuators had evolved to a solution based on a motor, gearbox and some form of limit and torque switching. The move to compact, electric actuation resulted in modern actuators becoming widely installed in applications including potable treatment plants, filtration plants and wastewater treatment works.rnCapitalising on the new era of actuation, in 1964 Auma's founders developed the company's first range of actuators.
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