How to choose linear actuators for solar tracker? At first you should know below parameters of linear actuator:
1.Max pull&push loading: this means how heavy this linear actuator can move.
2.Max static loading: this means how heavy this linear actuator can support on static. You need calculate the wind force into the totally loading the linear actuator should load, so this parameter is very important.
3.Waterproof or IP level: Linear actuators for solar tracker are used outside. It should have high waterproof ability, so it can be kept for long time. Normally it should have IP65 above IP level.
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