Micromatic offers rotary actuators with either pneumatic or hydraulic capability. Our special line of engineered rotary vane-type hydraulic actuators offers very high torque in a small package, benefiting from our core skills in manufacturing precision components. Renowned by the names Rotac® and Hyd-ro-ac®, our actuators are used in a broad range of industrial applications throughout the world, from transportation, freight handling, and automation to food processing and medical equipment.