Description
CAM PUSHPROP propellers in an entirely new design for the SPEED 300/SPEED 400 DIRECT DRIVE. These propellers are special pusher propellers; i.e. the direction of motor rotation does not have to be changed. For safe operation, the propeller blades have an end stop both when running and when at rest. The extremely thin blade profile, which is calculated with the assistance of a computer, optimises performance whilst minimising power consumption.