The stroke length is the total distance that the actuator will travel between fully retracted and extended.
Step 1: Find The Extended Length
While the actuator is fully extended, measure from the middle of the base mounting hole to the middle of the opposing mounting hole.
Step 2: Find The Retracted Length
While the actuator is fully retracted, measure from the middle of the base mounting hole to the middle of the opposing mounting hole.
Step 3: Stroke Length
Using the “Extended Length” and “Retracted Length” measurements, follow the formula below.
Stroke Length = ‘Extended Length’ – ‘Retracted Length’
For more information head to https://www.techome.com.au/news-and-events/measure-linear-actuator/