EFC
High-speed electric fixed-wing propellers
The high-speed electric fixed-wing propellers of the Lighter lineup: tuned for high-speed, heavy-load operations. One-piece carbon fiber construction delivers a balanced, efficient blade for electric fixed-wing uav. Diameters 16 – 30 inch.
EFC details
EFC series — specificationSheet P-07
01FamilyElectric fixed-wing — EFCHigh-speed electric fixed-wing propellers
02Blade configurationFixed, high speedHeavy-load, high-speed configuration
03PlatformElectric fixed-wing UAVHigh-speed, heavy-load missions
04MaterialCarbon fiberOne-piece molded
05Diameter16 – 30 inchStock range; other sizes to order
06PitchTo order (inch)Matched to motor / engine
07Hub drillingTo your motor (mm)Any bolt pattern
08Surface finishStandard glossCustom treatment available
09BrandingOptionalYour logo printed on the blade
Dimensions are built to order — full charts for stock sizes are in the catalogue. Test data available on request.
EFC chart
| Diameter(inch) | Pitch(inch) | Rotation Direction |
|---|---|---|
| 16 | 12/13/14 | CCW / CW |
| 17 | 12/13/14 | CCW / CW |
| 18 | 13/14/15 | CCW / CW |
| 19 | 13/14/15 | CCW / CW |
| 20 | 15/16/17 | CCW / CW |
| 21 | 15/16/17 | CCW / CW |
| 22 | 15/16/17 | CCW / CW |
| 23 | 15/16/17 | CCW / CW |
| 24 | 16/17/18 | CCW / CW |
| 25 | 16/17/18 | CCW / CW |
| 26 | 16/17/18 | CCW / CW |
| 27 | 19/20/21 | CCW / CW |
| 28 | 19/20/21 | CCW / CW |
| 29 | 19/20/21 | CCW / CW |
| 30 | 19/20/21 | CCW / CW |
Every EFC can be customized.
Size, pitch, material, blade type, surface treatment, drilling pattern, your logo — or a full one-off design developed with you.
