BMS Racing Prop 5.1X4.3X3 (2CW+2CCW) Poly Carbonate
Yay! Finally we have a propeller that bears the name BMS! Meet the HQProp BMS 5.1x4.3x3. Built as a successor to the R42, this propeller offers both a higher top speed and a lower weight, while retaining the excellent Racing efficiency and durability of the R42.
If you are interested in numbers:
The propeller weighs 4.26 g (R42 weighs 5.03 g) and the maximum speed has been increased to 217 km/h (on the same day the R42 reached a stable 199 km/h). Please note that the maximum speed depends on the rest of the configuration and also the external conditions, so these figures are based on the same test window.
Aside from the numbers, the lower weight combined with the new airfoil makes for an extremely stiff blade with a fantastic throttle feel across the entire throttle and speed range. In real racing, this means that it is easier to adapt to the setup on cold starts and thus can achieve more overall performance in a shorter time.
This means you can make better use of the practice and qualifying windows while still having the confidence to push when the race heat is in full swing.
In addition, we managed to maintain durability and, according to our testing, improve it over the previous generation.
This has already proven to be crucial at the 2022 Australian Drone Nationals. We don't want any mid-air collisions or crashes, but it happens, and a little extra durability can make the difference between a podium finish or being eliminated due to the volatility of the race.
Scope of delivery:
2 x CW BMS Racing Prop 5.1X4.3X3
2 x CCW BMS Racing Prop 5.1X4.3X3
BMS Racing Prop 5.1X4.3X3 (2CW+2CCW) Poly Carbonate
Propeller size: 5.1 inches Gradient: 4.3 inches Number of sheets: 3 Material: polycarbonate Weight: 4.3g Hub diameter: 13.0mm hub thickness: 6.8mm Mounting hole: 5mm adapter rings: No