A rotor is eccentrically incorporated into a casing. A vane, which slides circumferentially, is inserted into this rotor. To seal the end of this vane and the casing, air is pressed to the bottom of the vane.
Compressed air that enters from the air supplying port pushes up the vane and turns the rotor. Air that has finished its function is exhausted from another exhaust port.

• This is a one-way rotation air motor. The motor has a rated rotating speed of 1800 r.p.m. Therefore, it is useful in the same way as an electric motor.
• The air motor has the same size of an output axis and installation flange as the electric motor with a rated output.
• The motor’s rotational direction can be changed by replacement with components.
• The motor is useful vertically.
• A face, flange or base is fixed on the motor.