SR 17.5 X 7E Propeller
$19.99
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SR 17.5 X 7E Propeller
$19.99
3D CAD Design
Engineered by Quique and David
Optimized Load
Matched for Potenza 70L Motor
Peak Performance
Ideal for 70-size Aircraft
Elevate Air PerformancePrecision Thrust for 70-Size Aircraft
The SR 17.5" × 7" Electric Propeller delivers maximum aerodynamic efficiency and thrust for 70-size aerobatic and scale RC planes. Expertly tuned to pair with high-demand brushless setups, this high-performance RC plane propeller optimizes thrust delivery and throttle response. Ideal for aircraft like the RV8, it ensures crisp, reliable handling across every flight maneuver.
Precision Aerodynamic FlightExpert CAD Design Meets Output
Designed by RC aviation legends Quique Somenzini and David Ribbe, the SR 17.5" × 7" Electric Propeller represents top-tier CAD aerodynamic engineering. Tailored specifically for high-demand electric flight platforms, this propeller undergoes rigorous testing to minimize drag, control amp draw, and maximize static thrust. It is load-matched for the popular Potenza 70L Motor on both 5S and 6S LiPo power systems, ensuring continuous smooth power delivery across the entire throttle spectrum for your 70-size scale models.
Propeller SpecificationsExact Fit and Design Metrics
Compatible Vehicles
70-size RC aircraft (e.g. RV8) (plane)
Part Type
Electric Propeller
Diameter
17.5 inches
Pitch
7.0 inches
Recommended Motor
Potenza 70L Motor
Recommended Battery
5S - 6S LiPo
Designers
Quique Somenzini & David Ribbe
High Performance DesignBuilt for Maximum Electric Thrust
CAD Engineering3D CAD designed by Quique Somenzini and David Ribbe
Power System MatchLoad matched to the Potenza 70L Motor
Voltage CompatibilityOptimized for 5S and 6S LiPo power setups
Vehicle OptimizationPerfect for 70-size aircraft like the RV8
Performance TuningMaximizes static thrust while controlling amp draw
Balance & PrecisionPrecision molded for smooth high-RPM operation
Frequently Asked QuestionsEverything you need to know
What aircraft is the SR 17.5" × 7" Electric Propeller designed for?
The SR 17.5" × 7" Electric Propeller is engineered specifically for 70-size electric aircraft, including popular models like the RV8.
Which motor pairs best with the SR 17.5" × 7" Electric Propeller?
This propeller is specifically load-matched to run efficiently on the Potenza 70L Motor using 5S or 6S LiPo battery power setups.
Who engineered the SR 17.5" × 7" Electric Propeller?
It was 3D CAD designed by world-renowned RC designers Quique Somenzini and David Ribbe (SR) for optimal aerodynamic performance.