JQHS type pneumatic winch is a winch device which adopts pneumatic motor as power, drive winding drum though the planet reducing gear and realize manned lifting, heavy traction, transportation or check. It has advantages such as compact structure, easy to operate, safe and reliable, simple maintenance, smooth operation and step less speed change, etc.; It is suitable for oilfield, geological drilling, mining and explosive, inflammable gas and other places, it suitable for environment whose height within 1000 meters below, temperature - 40 ~ 60 °C.