A pneumatic device designed to generate rotational force with a substantial twisting effort. These devices harness compressed air to power a rotating output shaft, enabling applications requiring significant force at lower speeds. An example would be powering a large valve actuator or operating a heavy-duty mixer in an industrial setting.
The employment of such technology offers numerous advantages, particularly in environments where electrical power poses a safety risk, such as areas with flammable materials. Their robust construction and ability to operate in harsh conditions contribute to their widespread use in industries like mining, construction, and manufacturing. Historically, these power sources provided a safer alternative to combustion engines and electric motors in explosive atmospheres, leading to their continued refinement and application in specialized fields.