The Woodward F-Series Modular Actuator is an electric bi-directional actuator with an integral driver, designed for engine-mounted position control on reciprocating engines in industrial and on-highway service. It accepts multiple position demand signal types and requires no hydraulics, pneumatics, or gear train, delivering reliable positioning with simplified installation.
One of Woodward’s largest global channel partners
Founded 2002. A Score Group company.
Authorized Woodward Distributor & Recognized Turbine Retrofitter
Key Features
Performance
- Electric bi-directional actuator with integral driver
- 0–70 degree output shaft travel
- Steady-state torque: 1.4 N·m (1.0 lb-ft) at 105 °C, 12 Vdc
- Transient torque: 2.7 N·m (2.0 lb-ft) at 105 °C, 12 Vdc
- Configurable shaft rotation direction (CW or CCW)
- Configurable shutdown position (0% or 100%)
- Internal shaft position sensor
Control & Communications
- PWM, J1939 CAN, 4–20 mA, or 0–5 V position demand inputs
- SAE J1939 CANbus protocol
- 0–5 Vdc configurable position feedback (TPS)
- Relay driver fault/error output
- Run Enable/Key Switch and CAN ID discrete inputs
- Auto Find Mechanical Stops and Auto Inertia Test via Service Tool
- Operating range: 10–32 Vdc, –40 to +105 °C
Applications
- Reciprocating engine fuel rack positioning
- Throttle valve positioning
- Waste-gate valve positioning
- Industrial and on-highway engine position control
- Any engine-mounted position control application
Drake Controls Services
Drake Controls is a Woodward Authorized Distributor. We supply F-Series Modular Actuators and provide application support and repair.