Ralph Schweizer M2 21 X 14 W Extra Light Propeller
Ralph Schweizer M2 21 X 14 W Extra Light Propeller
Ralph Schweizer's latest RS M2 21 x 14 WEL propeller is the result of testing over 100 different profiles. The wide blade (W) and extra light (EL) construction deliver exceptional performance for F3A use.
This design offers a very wide speed range, excellent throttle behavior, and low power consumption. It is compatible with motors like the Q80 14XS and C50 14XL, and provides very good braking in downlines.
Key Features
| Brand | Ralph Schweizer Modeltechnic |
| Model | RS M2 21 x 14 WEL |
| Diameter | 21 in |
| Pitch | 14 in |
| Blade Design | Wide Blade (W) |
| Construction | Extra Light (EL) |
| Weight | 41 g (1.45 oz) |
| Intended Use | F3A Pattern Flying |
| Compatible Motors | Q80 14XS, C50 14XL Acro Comp, C50 13XL, and outrunners for 21 in props |
Highlights
- New profile optimized for F3A use
- Very good and easy throttle behavior
- Very wide range of speed
- Aerodynamically efficient for low power consumption
- Light weight construction for best performance
- Very good braking abilities in downlines
Frequently asked questions
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