With compressed air as actuatiing medium,piston air motor converts the pressure energy of compressed air into rotay mechanical energy.Compared to blade air motor,it has larger size and weight,lower speed,and more complex structure as per power unit,but has high started torque, well performance in low speed and longer life expectancy.It also has the feature of proof water,fire,moisture,explosion and high tempreture,and has the advantage if overload automatic parking,and can start under loads.So it is also used in various trades and industries.

Techenical parameters:
model:HXHM17
rotation speed:700rpm
power:20hp/15kw
torque:204Nm
air consumption:11200L.mim