AeroNaut Z-Spinner 35mm (725173)
$33.49
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AeroNaut Z-Spinner 35mm (725173)
$33.49
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Pick up today in Cumming, usually ready in 2 hours.
Optimized Drag
Folds Blades Flush to Fuselage
Cooling Vents
Airflow Vents For Motors
Aluminum Hub
Precision Milled Center Piece
Streamlined Glider PerformanceAerodynamic Precision Nose Cone Design
The Aeronaut Z-Spinner 35mm combines integrated nose cooling vents with an innovative cranked aluminum center piece, allowing folding propeller blades to rest flush against your e-sailplane fuselage. Designed to drastically reduce aerodynamic drag during glide phases, this high-performance RC glider spinner delivers maximum flight efficiency and sleek aesthetics.
Precision Sailplane EngineeringCustomizable Modular Nose Cone System
Engineered specifically for slim e-sailplane fuselages and rounded nose profiles, the Aeronaut Z-Spinner 35mm features a durable, paintable white plastic spinner cap alongside a high-grade milled aluminum center piece. Its 32mm center distance brings folding propeller blades 10mm closer together than standard setups, resulting in exceptional streamlining and minimal in-flight air resistance. Compatible across interchangeable 32-42mm center piece configurations, this versatile folding propeller spinner comes complete with mounting hardware and specialized prop rubber for reliable, tight folding action.
Technical SpecificationsPrecision Specs and Dimensions
Part Type
Folding Propeller Spinner
Spinner Diameter
35mm
Center Distance (d)
32mm
Cap Material
White Plastic (paintable) (shield)
Center Piece Material
Milled Aluminum
Propeller Diameter Offset
-10mm (-0.39 in.) compared to 42mm hub (speedometer)
Hub Compatibility
Interchangeable center pieces (32mm to 42mm) (link)
Included Components
Cap, aluminum center piece, prop rubber, mounting hardware
Key FeaturesDesigned For Maximum Thermal Efficiency
Low-Drag Cranked DesignAngled aluminum center piece holds propeller blades flush to the airframe
Integrated Cooling VentsCN-style nose openings guide cooling airflow across the motor
Modular Hub CompatibilityCenter pieces interchange between 32mm and 42mm spinner caps
Paintable FinishWhite plastic spinner cap easily matches custom sailplane paint schemes
Precision CNC MachiningMilled aluminum core guarantees high concentricity and durability
Prop Elastic IncludedSpecialized rubber ring secures blades back immediately when motor stops
Frequently Asked QuestionsEverything you need to know
How does the Aeronaut Z-Spinner 35mm reduce drag on my e-sailplane?
The Aeronaut Z-Spinner 35mm uses angled, cranked aluminum center pieces that allow folding propeller blades to rest flatter and tighter against the fuselage, drastically decreasing air resistance during glide phases.
What is included with the Aeronaut Z-Spinner 35mm?
The Aeronaut Z-Spinner 35mm package includes a 35mm paintable white plastic spinner cap, a milled aluminum center piece, specialized folding prop rubber, mounting screws, and an integrated holder for a clamping cone.
How does the Aeronaut Z-Spinner 35mm affect propeller sizing?
The Aeronaut Z-Spinner 35mm features a 32mm center distance, which effectively reduces the final operating diameter of standard folding propeller blades by 10mm (0.39 in.) compared to standard 42mm center sections.
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