Hydraulic rotary actuators are actuators that achieve high torque output by rotating the shaft in certain angles, which is moved by the evolvent system from the outside and the piston from the inside with the hydraulic fluid linearly.

Hydraulic Rotary Actuator Use Cases
Hydraulics are used in marine and aviation sectors, Defense industry, Mining sector, work benches, lifting machines and energy generation areas in particular. For example: planes, tool benches, presses, injection machines, test devices, industrial type robots, automotive industry, lifting and transportation machines (forklifts, etc.), work machines (concrete pumps, greyders, mobile cranes, excavators, etc.), agriculture machines, dams, turbines, nuclear powerplants, loading and discharging units of ships, ship control systems are the areas where one can meet hydraulic systems the most.