A packaging machine required 65psi for normal operation. If one actuator stops operating at higher speeds despite consistent pressure, what could be the cause?

Oil accumulation in the problem actuator can significantly hinder its performance, especially at higher speeds. Actuators rely on a combination of pressure and fluid movement to operate effectively. If oil accumulates within the actuator, it can lead to increased viscosity and create resistance to the movement of internal components. This resistance may prevent the actuator from fully extending or retracting as intended, causing it to stop operating efficiently even when the pressure remains consistently at the required level.

Additionally, oil accumulation can affect the actuator's response time, making it slower or unresponsive under demands for faster operation. This issue becomes particularly apparent when quick actuation is required, which is often the case within the high-speed operations of a packaging machine. Hence, resolving oil accumulation or contamination within the actuator is crucial for restoring its functionality and performance at the necessary speed.