AeroNaut 18x8 CAM Folding Blades (723492)
$17.99
Skip to product information
Low Stock
AeroNaut 18x8 CAM Folding Blades (723492)
$17.99
In Stock
Carbon Reinforced
Durable carbon fiber composite design
Streamlined Profile
Folds tight to reduce drag
Universal 8mm Fit
Compatible with standard precision spinners
Glide With EfficiencyAerodynamic excellence for RC sailplanes
The Aeronaut 18x8 CAM Folding Blades deliver superior aerodynamic performance and reduced drag for electric RC gliders and sailplanes. Engineered with high-quality carbon fiber reinforced polymer, these matched propeller blades offer exceptional stiffness and efficient power transfer. Designed to fold tightly against narrow fuselages, the Aeronaut 18x8 CAM Folding Blades are the ultimate upgrade for competitive thermal and slope soaring pilots.
Engineered Aerodynamic ExcellenceOptimized carbon folding propeller blades
Designed specifically for high-efficiency electric flight, the Aeronaut 18x8 CAM Folding Blades feature an optimized root profile that allows an exceptionally flush fit against both round and box-shaped sailplane fuselages. Constructed from high-grade carbon-reinforced plastic, these blades minimize rotational inertia while maintaining rigidity under high torque loads from brushless motors. Fully compatible with standard 8mm root spinner systems including Aeronaut CN precision and Z-spinners, these blades ensure smooth, low-drag gliding when stowed and rapid deployment upon throttle application. Standard blade sizing is calibrated based on a 42mm middle piece driver.
Technical SpecificationsDetailed specifications and compatibility
Compatible Vehicles
Electric Sailplanes & RC Gliders
Part Type
Folding Propeller Blades
Material
Carbon Fiber Reinforced Plastic
Blade Root Width
8mm
Diameter
18 in / 457.2 mm
Pitch
8 in / 203.2 mm
Reference Middle Piece
42mm Yoke
Key Performance FeaturesDesigned for ultimate glider performance
Matched PairIncludes two precision balanced CAMcarbon blades
Root CompatibilityFits all standard 8mm blade root spinner yokes
Low Drag FoldingOptimized root shape folds flush against fuselages
Carbon CompositeRigid plastic reinforced with high-strength carbon fibers
Optimal EfficiencyPerforms best with Aeronaut CN Z-spinners
Smooth Power DeliveryOptimized blade profile ensures rapid deployment
Frequently Asked QuestionsEverything you need to know
What is included with the Aeronaut 18x8 CAM Folding Blades?
Each package of Aeronaut 18x8 CAM Folding Blades includes a factory-matched pair of two carbon-reinforced folding propeller blades.
What spinner root size is required for the Aeronaut 18x8 CAM Folding Blades?
The Aeronaut 18x8 CAM Folding Blades are designed to fit all folding propeller yokes and spinners with an 8mm blade root width.
How does middle piece yoke size affect the Aeronaut 18x8 CAM Folding Blades?
The rated 18x8 dimension for the Aeronaut 18x8 CAM Folding Blades is based on a standard 42mm middle piece. Using a wider or narrower yoke will proportionally increase or decrease the overall propeller diameter and pitch.
Are soft-start ESC settings required for the Aeronaut 18x8 CAM Folding Blades?
Yes, folding propellers like the Aeronaut 18x8 CAM Folding Blades require a soft-start setting on your speed control to prevent sudden torque loading and damage to the blade roots upon motor startup.
How do the Aeronaut 18x8 CAM Folding Blades improve glider aerodynamics?
The Aeronaut 18x8 CAM Folding Blades feature a redesigned root geometry that lets the blades fold closer to both round and box-shaped fuselages, drastically reducing parasitic drag during unpowered soaring.