GM 6.5x4 Folding prop blades (2mm hinge pin)
Description
A pair of GM 6.5x4 prop blades suitable for F5K type electric gliders. These blades require smaller spinner/hub assemblies with 2mm diameter hinge pins.
Note this product consists of two carbon propeller blades only. The central spinner/yoke assembly is not included.
Note this product consists of two carbon propeller blades only. The central spinner/yoke assembly is not included.
| GM 6.5x4 Folding Propeller Blade Specifications | ||
|---|---|---|
| Prop diameter | 16.5 cm | 6.5 in |
| Prop pitch | 10 cm | 4 in |
| Weight of 2 blades | 2.5 g | 0.09 oz |
| Width of blade root | 5.0 mm | 0.197 in |
| Hinge pin hole dia | 2.0 mm | 0.079 in |
| Max power | 250 W | |
Reviews 1
David
UK
Tiny blades
RES model's climb was very slow on 2S so Neil advised 3S with a smaller prop. however my spinner was for M3 pins and the new prop was M2. The compromise solution he suggested is fiddly and involved inserting short spacing bushes to convert a 2mm screw and nut to 3mm but it does work and my PURES climbs more strongly.
