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35mm Folding Electric Hub for 30mm Spinner APC Folding Propeller Hub 35mm LPFH2
Two-piece, gray composite propeller hub that goes on each side of the APC folding propeller blades to hold them in place. (blades are not included) The 35mm Folding Propeller Hub can be used with a 30mm spinner or similar. Electric powered aircraft only (not for gas engines). Hub has molded nut insets for easy tightening and includes hardware.
Overall Length: 48mm Length between Blade Mounting Centers: 35mm Inner Mounting Diameter: 8mm ID with 30 deg. taper for collets Use LPAR18SF or LPARM12SF adapter rings for centering on smaller motor shafts (not included)
Folding propellers swing their blades back against the airframe when the motor stops, which cuts drag on a glider and protects the blades on landing. This category offers APC folding electric props sized for a range of small to mid electric setups.
Sizes Available
The selection spans common electric sizes, including 5x5, 6x3, 7x4F, 8x4, 9x5, and 10x6 folding blades. The first number is the diameter and the second the pitch, so a 10x6 moves more air than a tighter-pitched small prop at the same rpm.
Folding props suit pusher and tractor electric power systems where a fixed blade would drag or snag, and they are a common choice on powered sailplanes. Match the diameter and pitch to your motor's kv and your target flying speed. Folding blades also make transport and storage easier, since they lie flat against the motor when the model is at rest.
Find the folding prop size that suits your power system below.
 "APC 5 X 5 Folding Electric")
 "APC 6 x 3 Folding Electric")
 "APC 7X4F Folding Electric")
 "APC 10 x 6 Folding Electric")