Producing 2.5 and 5 ft-lb transient work respectively, the ProAct™ I & II actuator systems are electric powered governor systems designed to provide precise electronic control and limiting for gas and diesel engines. They provide multi break-point control which allows for removal of non-linear linkages.

Producing 10 and 20 ft-lb transient work respectively, the ProAct™ III and IV actuator systems are for actuation of larger diesel, gas, and gasoline engines. These systems are well suited for engines without a mechanical drive or hydraulic-oil supply.

Producing 29 ft-lb transient work, the ProAct™ V Actuator system is for actuation of larger diesel, gas, and gasoline engines. These systems are well suited for engines without a mechanical drive or hydraulic-oil supply. The driver has adjustments which match the actuator to the output from the particular control. The ProAct V Actuator provides 70° of actuator output rotation to move an attached lever and linkage which sets engine fuel or engine rack settings. It is available for either clockwise or counterclockwise rotation of the output shaft toward maximum fuel.

The UG-Actuator and UG40 Actuator offer the advantages of electronic control and load sharing systems while using the convenient, existing UG-type drives and linkages. The actuators provide the muscle for Woodward analog controls such as the 2301A, as well as Woodward digital controls such as the 500-series, 700-series, and the IGEM® engine management system. The actuators can be used with diesel, gasoline, or natural gas engines, as well as with steam and industrial gas turbines. The actuators have a self-contained oil sump so a separate oil supply is not required.

The EG-3P (proportional) and EG-3PC (proportional with compensation) actuators are designed for use on diesel, gas, and gasoline engines, or turbines, and are particularly well suited for use in control systems requiring a proportional mechanical output of a proportional electrical input.

The PGPL Actuator/Driver is an electro-hydraulic actuator with a proportional driver interface which can be used with electronic controls providing a 0 to 200 mA position signal. The actuator is designed for use with Woodward 2301A series, 700-series, Peak® 150, and 505 digital controls.