Electric rotary actuators
Actuators are used for automating control valves in all kinds of process engineering system.
A rotary actuator transmits torque to the control valves for at least one complete turn. The torque is the force of a rotary motion which is transmitted via the fastening flanges and connecting elements, expressed in Nm (newton metres).
Rotary actuators are designed so that the rotary output motion is a multiple of a 360° turn.
Rotary actuators are primarily used for control valves where the rotary motion of the actuator is converted via a spindle to the linear motion required for the valve.
You can select electric rotary actuators according to your specifications or we can suggest them.
Advantages of Welland & Tuxhorn rotary actuator systems
- Robust design
- High ingress protection class
- Wide torque range
- Fine graduation of output speeds
- High starting torque
- Any installation length
- Simple commissioning
- Low maintenance