FMS 13 x 9 3-Blade Propeller for Stuka RC Warbird Aircraft FMSPROP011

Overview

The FMS 13 x 9 3-Blade Propeller for the Stuka is a precision-engineered replacement or upgrade propeller designed specifically for FMS scale RC warbird models. This high-quality propeller represents an essential component for enthusiasts who demand authentic scale detailing combined with reliable aerodynamic performance. Whether you're restoring a damaged propeller, upgrading your existing setup, or building a new FMS Stuka model aircraft, this 13 x 9 three-blade design delivers the performance characteristics demanded by serious RC warbird pilots across the UK and beyond.

Crafted to exacting specifications, the FMS propeller ensures smooth, balanced flight characteristics that optimise your aircraft's climb rate, cruise performance, and overall stability. The 13 x 9 size designation refers to the propeller's diameter of 13 inches and pitch of 9 inches, making it suitable for medium to high-performance brushless motor setups typical of FMS's 1100mm to 1400mm scale warbird range. This propeller is ideal for experienced RC pilots and intermediate flyers who appreciate scale authenticity without compromising on genuine aeronautical engineering principles.

RC Model Shop stocks genuine FMS propellers as an authorised retailer, ensuring you receive only authentic components that meet the manufacturer's rigorous quality standards. For those building or maintaining FMS Stuka models, this replacement propeller is an investment in extended flight performance and the authentic appearance that defines premium scale RC aircraft.

Key Features

• 13 x 9 Size Specification — The 13-inch diameter with 9-inch pitch design is optimised for FMS Stuka and compatible FMS warbird models, providing the precise balance of thrust and efficiency required for realistic warbird flight characteristics.
• Three-Blade Configuration — The three-blade design reduces vibration compared to two-blade alternatives whilst maintaining the authentic visual appearance of period-accurate World War II aircraft, delivering both scale accuracy and practical flight benefits.
• Premium Construction Quality — FMS propellers are manufactured to precise tolerances using quality materials that resist fatigue and impact damage, ensuring reliability across numerous flight cycles and landing scenarios.
• Aerodynamic Efficiency — The propeller geometry is engineered to optimise power transfer from your brushless motor, maximising climb rate and sustained speed whilst maintaining stable, predictable handling throughout the flight envelope.
• Replacement and Upgrade Ready — Whether you're replacing a damaged propeller or upgrading from a lower-specification alternative, this component integrates seamlessly with your existing FMS Stuka setup without requiring modifications to motor, ESC, or airframe.
• Scale Authenticity — The three-blade profile accurately represents the propeller geometry of full-scale Ju 87 Stuka dive bombers, enhancing the visual realism of your scale RC warbird at rest and in flight.
• Compatible with Brushless Systems — Designed specifically for the brushless motor specifications found in FMS mid-range warbird models, this propeller integrates with standard motor shafts and spinner assemblies used across the FMS product line.

Technical Performance

The FMS 13 x 9 3-Blade Propeller represents genuine engineering designed to extract maximum efficiency from brushless outrunner motors typically rated between 750KV and 1200KV, as found in FMS warbird models like the 1100mm PC-21 Pilatus and larger F4U Corsair variants. The 13-inch diameter provides substantial thrust generation whilst the 9-inch pitch maintains reasonable RPM for stable, controllable flight characteristics rather than extreme speed runs. This combination produces consistent performance across the realistic flight envelope demanded by scale warbird enthusiasts — from gentle cruise configuration through to spirited sport aerobatic manoeuvres. The three-blade design distributes aerodynamic loads across three points rather than two, reducing vibration and structural stress on the airframe during sustained flight operations. Construction utilises quality materials engineered to withstand the rotational forces and impact stresses typical of RC aircraft operations, including rough-field landings on unprepared airstrips. The propeller geometry has been optimised through FMS's testing protocols to deliver predictable, stable flight characteristics without requiring gyro compensation or advanced stabilisation systems — experienced pilots can operate the aircraft confidently using conventional RC control inputs. The balanced blade profile ensures smooth power delivery throughout the RPM range, minimising thrust oscillation and maintaining stable control response across varying throttle positions.

What's in the Box

• FMS 13 x 9 3-Blade Propeller for Stuka

What You Need to Complete

• Brushless motor with compatible shaft diameter for FMS Stuka or compatible FMS warbird model
• Propeller spinner assembly (if upgrading from different propeller specification)
• RC aircraft airframe with compatible motor mount

Frequently Asked Questions

• Is the FMS 13 x 9 propeller suitable for the Stuka RC warbird? — Yes, this propeller is specifically engineered for FMS Stuka models and compatible FMS warbird airframes in the 1100mm to 1400mm wingspan range. The 13-inch diameter and 9-inch pitch provide optimal performance with the brushless motor specifications typical of these aircraft, delivering authentic flight characteristics and reliable power generation.
• What motor specifications does this propeller work with? — The FMS 13 x 9 propeller is compatible with brushless outrunner motors rated approximately 750KV to 1200KV, similar to those specified in FMS Pilatus PC-21, larger F4U Corsair models, and comparable scale warbird platforms. Always verify motor shaft diameter compatibility with your specific FMS aircraft model before installation.
• What are the advantages of a three-blade propeller over a two-blade design? — Three-blade propellers distribute aerodynamic loads across three points instead of two, resulting in significantly reduced vibration levels and lower structural stress on the airframe and motor bearings. This translates to improved flight stability, longer component lifespan, and enhanced controllability, particularly during sustained aerobatic manoeuvres. The three-blade configuration also provides more authentic scale appearance for World War II warbirds.
• How does the 13 x 9 pitch compare to other propeller sizes? — The 13-inch diameter generates substantial thrust suitable for medium to high-performance warbird flight, whilst the 9-inch pitch maintains reasonable RPM for stable, predictable handling rather than extreme top-speed performance. This combination prioritises realistic warbird flight characteristics — smooth cruise, responsive control, and consistent altitude performance — over pure speed racing capabilities.
• Can I use this propeller as a replacement if my original propeller is damaged? — Yes, the FMS 13 x 9 propeller serves as a direct replacement for compatible FMS Stuka and warbird models using this specification. Simply remove the damaged propeller from your motor shaft, slide on the replacement, and secure with the propeller nut. No airframe modifications or electronic adjustments are required.
• What is included with this propeller? — The FMS 13 x 9 3-Blade Propeller is supplied as the propeller component itself. You will need a compatible propeller spinner assembly and securing hardware appropriate to your FMS aircraft's motor shaft specifications. RC Model Shop can advise on compatible spinner options if required.
• Is this suitable for beginners? — Whilst this propeller itself is straightforward to install, it is designed for aircraft that typically require intermediate to advanced piloting skills. The FMS warbirds equipped with this propeller are generally recommended for pilots with experience in RC aircraft control and landing techniques. Beginners should seek guidance from experienced RC enthusiasts or instructors before operating such scale warbird aircraft.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the FMS 13 x 9 3-BLADE PROPELLOR (STUKA) FMSPROP011 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.