Spinner Folding 40mm 4mm, 5mm
$18.99
Skip to product information
Low Stock
Spinner Folding 40mm 4mm, 5mm
$18.99
In Stock
Arrives
Free shipping on orders $99+ (oversize items excluded).
Pick up today in Cumming, usually ready in 2 hours.
Precision Aluminum
High Quality Bar Stock
Dual Motor Collets
Fits 4mm And 5mm Shafts
Lightweight Design
Weighs Just 17 Grams
Precision Sailplane PerformanceAerodynamic Folding Propeller Spinner Hub
Enhance your electric sailplane setup with the high-performance Aluminum Folding Spinner, Regular 40mm. Engineered from precision aluminum bar stock, this RC plane spinner delivers optimal aerodynamics and reliable blade retention for folding propeller configurations.
Durable Aerodynamic CraftsmanshipEngineered For Peak Glider Efficiency
The Aluminum Folding Spinner, Regular 40mm is built for serious sailplane enthusiasts and RC glider pilots looking to reduce drag and maximize flight performance. Crafted from lightweight yet durable CNC aluminum bar stock, this folding propeller spinner features interchangeable collets for 4mm and 5mm motor shafts. Designed specifically to accommodate folding blades with an 8mm blade root hub and 3mm hinge pin holes, it ensures seamless operation and smooth, vibration-free performance on your scale model RC aircraft.
Technical SpecsComplete Compatibility And Hardware Dimensions
Compatible Vehicles
RC Gliders, Electric Sailplanes, Motors with 4mm/5mm Shafts
Part Type
Folding Propeller Spinner
Material
Precision Aluminum Bar Stock
Spinner Diameter
40mm
Blade Hub Compatibility
8mm Root Width
Blade Pin Hole Size
3mm
Shaft Adapter Sizes
4mm & 5mm Collets Included
Dimensions
40mm Diameter
Weight
0.60 oz / 17g
Core Engineering FeaturesOptimized Mechanics For Flying Efficiency
ConstructionCNC Machined High-Quality Aluminum Bar Stock (metal)
Ultra LightweightMinimizes Nose Weight At Only 17g Total
Blade FitmentDesigned For Folding Propellers With 8mm Hubs
Pin Hole FitmentAccommodates Standard 3mm Hinge Pins
Versatile MountingIncludes Interchangeable 4mm and 5mm Collets
Aerodynamic ProfileKeeps Folding Blades Flush To Reduce Drag
Frequently Asked QuestionsEverything you need to know
What motor shaft sizes work with the Aluminum Folding Spinner, Regular 40mm?
The Aluminum Folding Spinner, Regular 40mm comes equipped with interchangeable collets designed to fit both 4mm and 5mm motor shafts.
Which propeller blades are compatible with the Aluminum Folding Spinner, Regular 40mm?
This Aluminum Folding Spinner, Regular 40mm is designed to accept folding propeller blades with an 8mm hub width and a 3mm hinge pin hole.
How much does the Aluminum Folding Spinner, Regular 40mm weigh?
The overall weight of the Aluminum Folding Spinner, Regular 40mm is extremely light at just 0.60 oz (17 grams), helping maintain optimal balance and center of gravity on your RC glider.
Customers Also Bought
No related products found.