Etronix Sport Tuned Modified 45T Brushed Motor RC Upgrade ET0311

Overview

Upgrade your stock brushed motor with the Etronix Sport Tuned Modified 45T Brushed Motor (ET0311), a premium choice for RC enthusiasts looking to enhance performance without breaking the bank. Whether you're running an RC car UK-based competition or enjoying casual weekend bashing, this modified motor delivers the reliability and serviceability that serious RC hobbyists demand. The Sport Tuned range has been engineered to offer exceptional value for money, combining professional-grade construction with user-friendly maintenance features that keep your RC model running at peak performance.

The 45T winding sits perfectly in the middle of the Sport Tuned lineup, which spans from 13T through to crawler-spec 70T, making this an ideal choice for general-purpose RC applications where you need a balance between speed and torque. This brushed motor represents a significant step up from stock motors commonly found in ready-to-run RC vehicles, offering genuine upgradeable performance for those looking to get more from their RC car, truck, buggy or crawler. The 45T specification provides excellent versatility across multiple vehicle types and driving styles, whether you're tackling tight technical courses or enjoying open-track speed runs.

What truly sets the Etronix Sport Tuned Modified 45T apart is its focus on serviceability and longevity. Unlike many budget motors that are sealed units requiring complete replacement when maintenance is needed, this motor features a fully rebuildable design that allows you to access and replace individual components. This approach not only extends the life of your motor investment but also ensures you maintain consistent performance characteristics over extended periods of use, making it an intelligent choice for serious RC hobbyists who want reliability they can depend on.

Key Features

• Rebuildable Can and Endbell Design — The motor housing and end caps can be disassembled, allowing you to access internal components for cleaning, inspection and replacement without needing to purchase an entirely new motor, saving money and reducing waste over the lifetime of your RC vehicle.
• Ball Bearings for Smooth Operation — High-quality ball bearings are fitted throughout the motor to ensure smooth, efficient rotation with minimal friction, resulting in cooler running temperatures, extended motor life and more consistent power delivery to your RC model.
• Replaceable Brushes and Springs — The brushes and associated springs that deliver power to the rotor can be easily replaced when worn, allowing you to restore your motor to like-new condition without the expense and inconvenience of purchasing a complete replacement unit.
• Sport Tuned Modified Construction — Built to Etronix's Sport Tuned specification, this motor benefits from optimised winding patterns and internal geometry designed to deliver improved performance characteristics compared to standard stock motors found in entry-level RC vehicles.
• 45T Winding Configuration — The 45-turn armature winding provides an excellent balance between acceleration and top-end speed, making this motor suitable for a wide variety of RC applications from rock crawlers to short-course trucks to general bashers.
• Trusted Brand Quality — Etronix is a recognised manufacturer of RC components with a proven track record of delivering value-for-money products that perform reliably in the hands of RC enthusiasts across the UK and internationally.

Technical Performance

The Etronix Sport Tuned Modified 45T Brushed Motor delivers impressive technical performance for the price point. With its 45-turn winding configuration, this motor provides optimal performance across a broad range of RC applications, from scale crawlers requiring sustained torque to faster RC buggies and trucks where moderate speed is valued. The motor's construction utilises quality materials and precision engineering throughout, with ball bearings providing smooth, efficient power transmission and minimal mechanical drag. The brushed motor design is straightforward and proven, making it ideal for hobbyists who want reliable performance without the complexity of brushless systems. The rebuildable architecture means that worn components can be serviced rather than replaced entirely, contributing to long-term cost-effectiveness. For UK RC enthusiasts building or upgrading ready-to-run RC vehicles, this 45T motor sits in the sweet spot of the Sport Tuned range, offering the kind of reliable mid-range performance that works across multiple vehicle platforms and driving styles. Whether you're powering a 1/10 scale buggy, monster truck or short-course truck, this motor will deliver consistent, dependable performance with the serviceability features that allow you to maintain peak operation throughout the season.

What's in the Box

• Etronix Sport Tuned Modified 45T Brushed Motor (ET0311)

Frequently Asked Questions

• Is the Etronix Sport Tuned 45T suitable for upgrading my ready-to-run RC car? — Yes, absolutely. This motor is specifically designed as an upgrade for stock brushed motors found in many ready-to-run RC vehicles. The 45T winding provides improved performance over standard stock motors whilst remaining versatile enough for numerous RC car types. It will work in any RC application designed for brushed motors, making it an excellent upgrade path for those looking to enhance their existing ready-to-run RC setup without purchasing an entirely new vehicle.
• What makes this brushed motor better than the stock motor in my RC car? — The Sport Tuned Modified range represents a significant step up from typical stock motors. The quality ball bearings provide smoother operation and better efficiency, the rebuildable design means you can maintain it properly over time, and the optimised 45T winding delivers improved performance characteristics. Additionally, the ability to replace brushes and springs individually means your motor maintains consistent performance rather than degrading until it fails completely.
• Can I service and maintain this motor myself? — Yes, that's one of the primary advantages of choosing the Sport Tuned range. The rebuildable can and endbell design means you can disassemble the motor to clean internal components, inspect for wear, and replace the brushes and springs yourself. This level of serviceability is uncommon in budget motors and makes this an excellent long-term investment for serious RC hobbyists.
• What vehicles is the 45T winding suitable for? — The 45T configuration provides an excellent all-round balance of speed and torque, making it suitable for a wide range of RC applications. Whether you're running a 1/10 scale buggy, monster truck, short-course truck, or even crawler-style vehicles, this 45T winding will deliver appropriate performance. It sits in the middle of the Sport Tuned range which extends from 13T (high-torque crawlers) through to 70T (speed-focused applications), making 45T a sensible choice for general-purpose RC use.
• How does the 45T compare to other windings in the Etronix Sport Tuned range? — The Sport Tuned range spans from 13T through to 70T. Lower turn counts (like 13T or 27T) provide higher speeds but less torque, making them suitable for speed-focused applications. Higher turn counts (like 55T or 70T) deliver more torque but lower speeds, ideal for crawlers and technical rock-crawling. The 45T sits perfectly in the middle, offering a balanced compromise that works well for most mainstream RC vehicles and driving styles.
• What battery type does this motor require? — As a brushed motor, this unit is compatible with standard NiMH or LiPo batteries at appropriate voltage levels. The specific battery requirements will depend on your RC vehicle's design, but brushed motors like this are generally flexible regarding battery chemistry. Consult your vehicle's manual for specific battery compatibility and voltage recommendations.

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 ETRONIX SPORT TUNED MODIFIED 45T BRUSHED MOTOR ET0311 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.