Our company has started the production of variable-pitch propellers.
The propellers have tests now. The rotation blade mechanism is designed for use hollow shaft in the gear unit. First specimens designed to be installed on the engine Rotax 912. The range of angles of the blades – 20 degrees. Control type – manually by joystick with LED indication of the current blades angle.
In future we plan to make the other variations in the design for other motors, including without hollow gear shaft.
More information will be published in the relevant section – Variable pitch propellers