- Brand: E-flite
- Model Number: E-EFLM1933
- Product Type: Hardware
- Spinner Type: Electric Prop Adapters
- Material: Aluminium
- Setscrew Size: 1.5mm
- Motor Shaft Compatibility: 1.5mm diameter
- Compatible Motor: Park 180 brushless outrunner motor
- Barcode: 605482192146
Overview
The E-flite Prop Adapter with Setscrew, 1.5mm (E-EFLM1933) is an essential hardware component designed for RC enthusiasts who operate electric-powered aircraft and models. This aluminium prop adapter is engineered to provide a secure, reliable connection between your electric motor and propeller, making it an indispensable spare part or replacement component for anyone maintaining an electric RC aircraft collection. Whether you are an experienced RC pilot or a newcomer to the world of electric RC flying, having quality prop adapters on hand ensures you can quickly return your model to the air with confidence.
Built from high-quality aluminium, this adapter offers the lightweight construction essential for RC aircraft applications where every gram counts towards performance and efficiency. The 1.5mm setscrew ensures a secure grip on your propeller shaft, preventing slippage and vibration during flight. This is a fundamental component for anyone flying models powered by brushless electric motors, and it represents the kind of reliable, practical hardware that serious RC enthusiasts depend upon to maintain their fleet of aircraft.
If you are building or maintaining an electric RC model in the UK or anywhere else, the E-flite Prop Adapter with Setscrew is the kind of spare part you should keep in your RC toolkit. It is designed specifically for electric propeller applications and represents E-flite's commitment to producing quality hardware that keeps your models flying reliably.
Key Features
- Aluminium Construction — The adapter is manufactured from durable aluminium, which provides an excellent balance of strength and lightweight design, essential for RC aircraft where weight reduction directly improves flight performance and battery runtime.
- 1.5mm Setscrew — The precision-engineered 1.5mm setscrew clamps firmly onto your propeller shaft, eliminating unwanted movement and vibration that could compromise flight stability and propeller efficiency during operation.
- Electric Prop Adapter Type — This is specifically designed as an electric propeller adapter, making it compatible with electric motor shafts and designed to work seamlessly with brushless electric outrunner motors commonly found in modern RC aircraft.
- Reliable Hardware Component — As a simple, no-frills hardware piece, this adapter offers proven reliability without unnecessary complexity, making it a practical choice for spares, replacements, or building new aircraft configurations.
- Compact and Lightweight — The minimal design ensures that this adapter adds negligible weight to your aircraft while still providing the secure mechanical connection your propeller requires for safe, controlled flight.
Technical Performance
The E-flite Prop Adapter with Setscrew represents the kind of precision engineering that underpins reliable RC aircraft operation. Machined from aluminium, this adapter delivers the durability and consistency required for repeated use across multiple flight sessions without degradation. The 1.5mm setscrew is specifically sized to grip motor shafts of that diameter, which is a standard specification for electric brushless outrunner motors used in RC aircraft applications. The lightweight aluminium construction ensures minimal impact on aircraft weight and balance, allowing you to maintain optimal flight characteristics and battery efficiency. This is not a complex component, but its importance to safe and reliable RC aircraft operation cannot be overstated. The setscrew mechanism provides a straightforward clamping action that holds your propeller securely in place, preventing the slippage that could occur with loose connections or inferior quality adapters. Whether you are operating a small park flyer or a larger electric RC aircraft, this adapter delivers the mechanical consistency and reliability that experienced RC pilots demand.
What's in the Box
- E-flite Prop Adapter with Setscrew, 1.5mm
Frequently Asked Questions
- What shaft size does the E-flite Prop Adapter with Setscrew fit? — This adapter is specifically designed for 1.5mm motor shafts. It will only fit motors with a 1.5mm shaft diameter, so it is important to verify your motor shaft size before purchasing. The 1.5mm setscrew provides a secure grip on shafts of this specific diameter.
- Is this suitable for beginners in RC aircraft? — Yes, this adapter is an excellent spare part for anyone new to electric RC flying. It is a simple, straightforward component with no complex installation procedure, and having spares on hand is good practice for all RC enthusiasts, regardless of experience level.
- Which E-flite motors does this adapter fit? — This adapter is specifically designed for the Park 180 brushless outrunner motor, which features a 1.5mm motor shaft. If you own this motor or other motors with a 1.5mm shaft, this adapter will be compatible. Always verify your motor specifications before ordering.
- Can I use this with older E-flite aircraft models? — Compatibility depends on the specific aircraft model and the motor shaft size installed in your particular model. E-flite produces many variants with different motor specifications. We recommend checking your aircraft manual for the correct part number to ensure 100% compatibility with your specific model before making a purchase.
- What is the difference between prop adapters with different setscrew sizes? — The setscrew size directly corresponds to the motor shaft diameter it is designed to grip. A 1.5mm setscrew is specifically engineered to clamp onto 1.5mm diameter motor shafts. Using an adapter with the wrong setscrew size could result in either a loose, slipping connection or difficulty installing the adapter altogether, which is why matching the exact specification to your motor is essential.
- Why should I keep spare prop adapters? — Prop adapters can wear over time with repeated use, or they may be lost during field operations. Keeping spare adapters in your RC toolkit ensures you can quickly replace a worn or damaged adapter without being grounded, allowing you to maximise your flying time and keep your RC fleet operational.
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 EFL Prop Adapter with Setscrew, 1.5mm E-EFLM1933 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.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
