Overview
The Hobbywing XERUN V10 G3 Rotor D5xD12.1 (HW30820019) is a premium replacement rotor designed for discerning RC enthusiasts who demand the highest performance from their brushless motor systems. This precision-engineered rotor is engineered to deliver exceptional reliability and consistent performance across a wide range of RC applications, making it an essential component for anyone serious about optimising their RC car setup in the UK. Whether you're a competitive racer fine-tuning your brushless RC vehicle or an experienced hobbyist looking to upgrade your existing motor components, this genuine Hobbywing rotor represents the pinnacle of motor engineering and manufacturing excellence.
The XERUN range is renowned throughout the RC hobby community for delivering outstanding value and performance, and this G3 generation rotor continues that tradition. The V10 rotor specification with D5xD12.1 shaft dimensions ensures perfect compatibility with the XERUN V10 G3 motor series, providing seamless integration into your existing setup. Hobbywing's meticulous attention to detail in manufacturing means you're investing in a component that has been engineered to the highest standards, with quality control that reflects decades of expertise in brushless motor technology for the RC market.
As an authorised Hobbywing retailer, RC Model Shop stocks only genuine components that meet the manufacturer's exacting specifications. This rotor is ideal for RC enthusiasts across the UK who understand that quality motor components directly impact acceleration, top speed, efficiency and overall performance of their brushless RC vehicles. Whether you're replacing a damaged rotor or simply upgrading to the latest G3 generation technology, this is the right choice for serious RC hobbyists.
Key Features
- G3 Generation Technology — The third generation of Hobbywing's XERUN rotor design incorporates the latest advancements in motor engineering, delivering improved efficiency, better thermal management and more consistent performance than earlier generations, which means your brushless RC system will run cooler and more reliably during extended sessions.
- Precision D5xD12.1 Shaft Specification — The carefully engineered shaft dimensions ensure perfect mechanical compatibility with XERUN V10 G3 motors, eliminating any play or wobble that could compromise performance, which is critical for maintaining the tight tolerances necessary for competitive RC racing and high-performance driving.
- Premium Construction Quality — Hobbywing rotors are manufactured to incredibly tight tolerances using advanced materials and precision machinery, ensuring that every component delivered meets the same exacting standards that professional RC racers depend upon for competition use.
- Enhanced Efficiency — The optimised rotor design minimises losses and maximises power transfer from your ESC to the motor's rotating magnetic field, meaning you'll extract maximum performance from your battery capacity and extend runtime on a single charge.
- Reliable Performance — Genuine Hobbywing components are engineered to deliver consistent, predictable performance session after session, eliminating the variables and uncertainties that come with inferior replacement parts or counterfeit components.
- Genuine Hobbywing Product — Purchasing from an authorised retailer like RC Model Shop guarantees you're receiving a genuine Hobbywing component with full manufacturer support, rather than a counterfeit or inferior imitation that could compromise your entire motor investment.
Technical Performance
The XERUN V10 G3 Rotor represents Hobbywing's latest advances in brushless motor rotor design and manufacturing. With the D5xD12.1 shaft specification, this rotor is engineered specifically for the XERUN V10 G3 motor series, which has become the go-to choice for RC enthusiasts across the UK seeking reliable, high-performance brushless systems. The rotor's precision construction ensures minimal radial and axial runout, critical factors that directly impact motor smoothness, efficiency and longevity. The G3 generation incorporates refined magnetic material selection and optimised pole geometry to deliver superior power density and thermal characteristics compared to earlier iterations. Whether you're operating a 2WD or 4WD RC car, a stadium truck, buggy or other brushless RC vehicle, this rotor will integrate seamlessly into the XERUN V10 G3 ecosystem. The component is manufactured to the exacting tolerances that Hobbywing is recognised for throughout the world, ensuring that vibration is minimised, power transfer is maximised, and your RC system performs at its absolute best. This is a direct replacement component that requires no modifications or adaptations — simply install it into your XERUN V10 G3 motor and enjoy reliable, consistent performance.
What's in the Box
- Hobbywing XERUN V10 G3 Rotor with D5xD12.1 shaft specification
Frequently Asked Questions
- What motor is this rotor designed for? — This rotor is specifically engineered for the Hobbywing XERUN V10 G3 motor series. The D5xD12.1 shaft specification ensures perfect compatibility with V10 G3 motor cans. This is a genuine Hobbywing replacement component designed to deliver the same performance and reliability as the original rotor that comes with the motor.
- Is this a genuine Hobbywing product? — Yes, absolutely. RC Model Shop is an authorised Hobbywing retailer and stocks only genuine components directly from Hobbywing. The product comes with the manufacturer's part number HW30820019 and is backed by Hobbywing's reputation for quality. When you purchase from us, you're guaranteed an authentic component with full manufacturer support.
- What is the difference between the G3 rotor and earlier generations? — The G3 generation represents Hobbywing's latest technology in rotor design. It incorporates refined magnetic materials, optimised pole geometry and improved manufacturing processes that deliver enhanced efficiency, better thermal management and more consistent performance compared to G2 and earlier rotor designs. If you're running a V10 G3 motor, this rotor is the correct choice for maximum compatibility and performance.
- Do I need any special tools to install this rotor? — Rotor installation requires basic tools and technical knowledge of motor assembly and disassembly. If you're uncomfortable performing this work yourself, we recommend consulting the XERUN V10 G3 motor manual or taking your motor to an experienced RC technician for professional installation. Proper rotor installation is critical to motor performance and longevity.
- How do I know if my rotor needs replacement? — Signs that your rotor may need replacement include unusual vibration or noise from the motor, loss of power or efficiency, visible damage to the rotor magnets or shaft, or if the motor no longer spins freely. If you're experiencing performance issues with your XERUN V10 G3 motor, replacing the rotor is often the solution.
- What is the EAN code for this product? — The EAN (European Article Number) for this rotor is 5051294135829. This unique identifier ensures you're receiving the correct genuine Hobbywing product.
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 HOBBYWING XERUN V10 G3 ROTOR D5xD12.1 HW30820019 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.
- Product: Hobbywing XERUN V10 G3 Rotor
- Model Number: HW30820019
- EAN: 5051294135829
- Manufacturer: Hobbywing
- Rotor Type: Brushless motor rotor
- Generation: G3 (third generation)
- Shaft Specification: D5xD12.1
- Motor Compatibility: XERUN V10 G3 series
- RRP: £38.99
- Supplied as: Single replacement rotor component
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.
