To call Kar-Tech’s CAN-enabled 12V linear actuators (or 24V linear actuators: the same actuator works at both voltages!) impressive would do them an injustice. They spent 2 years designing and perfecting the technology, and guarantee the durability by manufacturing them completely in-house. Their electric linear actuators are an integral part of their RANGER Systems, capable of stroking a machine’s manual valves in both directions with precise control – accurate to 0.01”. These heavy duty linear actuators are a great way to retrofit electronic control onto manual over hydraulic valves that don’t have solenoids or coils for electric over hydraulic control, or to be used for a throttle actuator.