The new APC Multirotor props provide the high thrust and light weight of the Slow Fly series, combined with the larger hub size and blade shape of the E-series props. This makes them the perfect fit for Multirotor applications. These props are optimized for maximum efficiency in hovering applications, providing lower current draw for longer flights. The Multirotor series props have a maximum suggested RPM of 105,000/ prop diameter in inches. Using this formula, the maximum recommended speed for the 9 inch Multirotor props is 11,667 RPM.
Note: the APC Multi-Rotor props do not ship with the shaft adapter rings, so these parts need to be purchased separately. You can find the prop adapter rings listed on our website by clicking here.