- Model Number: EFLM1923
- Brand: E-flite
- Part Type: Hardware
- Product Type: Prop Adapter with Collet
- Collet Size: 1/8 inch
- Material: Aluminium
- Spinner Type: Electric Prop Adapters
- Compatible with: EFL2450, EFLM1150, EFLM1200, EFLM1205, EFLM1300, EFLM1305, EFLM2000, EFLM2005, EFLM7210
- Genuine E-flite spare part
Overview
The E-flite Prop Adapter with Collet, 1/8 inch (EFLM1923) is an essential spare part and replacement component for RC enthusiasts maintaining E-flite electric aircraft and powered systems. This precision-engineered propeller adapter provides a secure, reliable mounting solution that ensures your propeller stays firmly in place during flight. Whether you are an experienced RC pilot, a hobbyist builder, or someone new to the world of RC aircraft in the UK, having quality spare parts on hand is crucial for keeping your models in peak condition and ready for the skies.
As a genuine E-flite spare part, this prop adapter is manufactured to the exacting standards you would expect from a leading RC aircraft manufacturer. The collet-style mounting system is designed to work seamlessly with compatible E-flite power systems, offering a secure fit that minimises vibration and maximises propeller performance. If you are looking for a dependable replacement for a worn or damaged propeller adapter, or simply want to keep spares available for your RC collection, this adapter delivers the quality and reliability that RC hobbyists throughout the UK have come to trust.
This is not a complete ready to run RC aircraft system, but rather a critical replacement component that forms part of the engine and motor assembly on compatible E-flite models. Proper maintenance and timely replacement of wear-prone components like propeller adapters help extend the lifespan of your RC investment and ensure consistent flying performance.
Key Features
- 1/8 inch Collet Size — The precisely machined 1/8 inch collet provides a secure, repeatable grip on compatible propeller shafts, ensuring your propeller is held firmly in place during all phases of flight without slipping or vibrating loose.
- Durable Aluminium Construction — Manufactured from high-quality aluminium, this adapter combines light weight with excellent strength and durability, resisting the stresses and vibrations inherent in powered flight while keeping overall weight to a minimum.
- Genuine E-flite Spare Part — As an authentic E-flite component, you can be confident this adapter meets factory specifications and will integrate perfectly with your compatible E-flite power systems and aircraft.
- Electric Prop Adapter Design — Specifically engineered for electric propulsion systems, this adapter is optimised for the speed and characteristics of brushless motors used in modern RC aircraft throughout the UK hobby market.
- Compatibility with Multiple E-flite Models — This single adapter is compatible with a wide range of E-flite power systems including the EFL2450, EFLM1150, EFLM1200, EFLM1205, EFLM1300, EFLM1305, EFLM2000, EFLM2005, and EFLM7210, making it a versatile spare for multi-model pilots.
Technical Performance
The E-flite Prop Adapter with Collet represents precision engineering in miniature form. Constructed from aircraft-grade aluminium, this component is engineered to withstand the rotational forces generated by brushless electric motors whilst remaining as light as possible — a critical balance in RC aircraft design. The 1/8 inch collet system provides a mechanical lock that grips the propeller shaft with repeatable consistency, eliminating the slippage that can occur with less sophisticated mounting systems. The adapter's design incorporates the exact tolerances specified by E-flite to ensure perfect fit with compatible motor shafts and propeller bores. For RC pilots in the UK who demand reliability and consistency flight after flight, the precision manufacturing of this component means your propeller will remain perfectly centred and balanced, contributing to smooth, vibration-free flight characteristics and optimal motor performance.
What's in the Box
- E-flite Prop Adapter with Collet, 1/8 inch (EFLM1923)
Frequently Asked Questions
- What is the E-flite Prop Adapter with Collet used for? — This adapter is used to securely mount your propeller onto the motor shaft of compatible E-flite electric aircraft and powered systems. The collet-style connection grips the propeller bore with precision, preventing the propeller from slipping during flight and ensuring consistent performance and safety.
- Which E-flite models is this adapter compatible with? — The EFLM1923 adapter is compatible with E-flite power systems including the EFL2450, EFLM1150, EFLM1200, EFLM1205, EFLM1300, EFLM1305, EFLM2000, EFLM2005, and EFLM7210. If you are unsure whether your specific E-flite model uses this adapter, please contact our helpful team at RC Model Shop who can confirm compatibility before you order.
- Is this a complete propeller system or just an adapter? — This is a propeller adapter component only. It is the mechanical coupling that connects your propeller to the motor shaft. You will need a compatible propeller and motor to use this adapter. It is not a standalone propeller assembly.
- Why would I need to replace my prop adapter? — Propeller adapters can wear over time, especially if you frequently remove and re-install propellers or if the collet has become damaged. The collet may become loose, preventing a secure grip on the propeller bore. Replacing the adapter with a fresh unit restores the security and consistency of your propeller mounting, ensuring optimal flight characteristics and safety.
- Is this suitable for beginners to RC aircraft? — This is a replacement spare part rather than a beginner-focused product. Beginners typically purchase ready to run RC aircraft that come with all necessary components. However, if you are a beginner who has purchased a kit-built E-flite model or you are maintaining an existing RC aircraft, understanding and replacing wear items like propeller adapters is an important part of RC aircraft ownership and maintenance.
- What material is this adapter made from? — The E-flite Prop Adapter is manufactured from aluminium, which provides an excellent balance of strength, durability, and light weight — essential properties for RC aircraft components where every gram matters and reliability is non-negotiable.
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 Collet, 1/8 inch E-EFLM1923 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.
