HYBRID LINEAR ACTUATOR SIZING GUIDE: FORCE, STROKE & CONTROL CONSIDERATIONS

When sizing a hybrid linear actuator, three primary factors determine proper configuration: force, stroke length, and speed requirements.

In this video, Mark McCloskey of Kyntronics walks through how to properly size a Servo Hybrid Actuator (SHA) for your application. He explains how force requirements influence cylinder bore size, how stroke and speed impact servo motor and gear pump selection, and why understanding duty cycle and application trends is critical to long-term reliability.

While force, stroke, and speed form the foundation of actuator sizing, additional system variables may influence final configuration. For a deeper engineering overview, refer to our comprehensive SHA sizing guide.

Topics covered:

• How force requirements impact cylinder sizing
• How stroke length and speed influence servo motor and gear pump selection
• Duty cycles and watching current system trends can help properly size the actuator
• Mounting and configuration flexibility
• Optional force feedback and position feedback options
• Control features including pressure sensors, position sensors, and holding valves

Kyntronics hybrid actuators are highly configurable, allowing engineers to tailor performance based on application requirements.