Piston Air Motors:

Radial Piston Motors available from 1 up to 22 kW with torque up to 150 Nm ---
Multi Piston Motors from 10 - 800 rpm - including freewheeling capability; also stainless version ---
Rotary Lobe Motors from 1 to 40 kW including stainless version
Including reductions gears, brakes and
control valves hand or remote controlled.
Extremely long life time and high efficiency.