Etronix Sport Tuned Modified 55T Brushed Motor for RC Cars ET0312

Overview

The Etronix Sport Tuned Modified 55T Brushed Motor (ET0312) is an excellent upgrade choice for RC enthusiasts looking to enhance their brushed motor RC car or truck performance without breaking the bank. Whether you're a seasoned RC hobbyist in the UK or someone just getting started with RC vehicles, this Sport Tuned range motor delivers genuine value for money combined with practical serviceability. The 55T winding sits at the higher torque end of the Sport Tuned spectrum, making it ideal for applications where you want strong acceleration and pulling power rather than pure top speed.

Brushed motors remain popular in the RC hobby for good reason: they're reliable, straightforward to maintain, and offer predictable performance characteristics that many drivers prefer. This Etronix motor takes the proven brushed motor formula and adds several features typically found in more expensive units, making it a smart choice for anyone upgrading from a stock motor or building a budget-conscious RC setup. The 50T-55T range represents a sweet spot for general-purpose RC car use, offering a good balance between power delivery and efficiency across various vehicle types.

As part of the broader Sport Tuned range which encompasses winds from 15T through to 55T, there's a motor here for all applications, whether you're running a fast circuit racer, an off-road basher, or a casual crawler. The consistent design philosophy across the entire range means you can experiment with different winding options while maintaining the same reliable architecture and build quality.

Key Features

• Rebuildable Can and Endbell Design — The motor features a fully rebuildable can and endbell construction, which means you can access the internal components for cleaning, inspection and maintenance without having to replace the entire motor. This feature saves money over time and extends the lifespan of your motor significantly, as you can keep the performance-critical components in top condition through regular servicing.
• Ball Bearings — High-quality ball bearings are fitted throughout the motor, providing smooth rotation, reduced friction and improved efficiency compared to cheaper sleeve-bearing designs. This means your motor will run cooler, deliver more consistent power to your RC vehicle, and maintain its performance for longer between services.
• Replaceable Brushes and Springs — Rather than being glued or permanently attached, the brushes and springs are designed to be easily replaceable when they eventually wear out. This is a crucial feature for active RC users because brush wear is inevitable with brushed motors, and the ability to swap them out inexpensively keeps your motor running like new without requiring a full replacement.
• Sport Tuned Range with Multiple Wind Options — Available in winds from 15T through to 55T, the Sport Tuned range gives you flexibility to tune the motor characteristics to suit your specific vehicle and driving style. Lower turn counts (like 15T) offer higher RPM and speed, while higher turn counts (like this 55T variant) provide more torque for acceleration and load-carrying capability.
• Competitive Pricing — The combination of rebuildable design, quality bearings and replaceable components means you get features normally associated with mid-range motors at a price point that makes it accessible to budget-conscious RC enthusiasts across the UK.

Technical Performance

The Etronix Sport Tuned Modified 55T Brushed Motor delivers solid performance engineering in a compact, serviceable package. The 55T winding configuration is optimised for mid-range torque delivery, making it suitable for a wide variety of RC applications including off-road buggies, bashers, and general-purpose RC cars. The inclusion of ball bearings throughout the motor means smooth, efficient operation with minimal friction losses, allowing the motor to convert electrical power into mechanical motion more effectively than budget designs. The rebuildable can and endbell design represents a significant quality feature at this price point — it means you're not locked into disposable consumables but instead can maintain and service the motor indefinitely. The replaceable brush and spring system is engineered for straightforward maintenance, allowing you to extend motor life substantially without specialist tools or expertise. This motor is designed to work with standard brushed motor RC vehicles and standard brushed motor ESCs, making it highly compatible with the vast majority of 1/10-scale RC cars, trucks and buggies available in the UK market.

What's in the Box

• Etronix Sport Tuned Modified 55T Brushed Motor

Frequently Asked Questions

• Is the Etronix Sport Tuned 55T motor suitable for beginners? — Yes, absolutely. Brushed motors are generally more beginner-friendly than brushless alternatives because they require less sophisticated ESC technology and offer more predictable power delivery. The 55T winding provides responsive torque that makes the motor forgiving to drive, and the replaceable brushes mean you can keep it running reliably even if you're still learning proper maintenance techniques.
• What is the difference between 55T and other turn counts in the Sport Tuned range? — Turn count (the number of windings in the motor coil) directly affects motor characteristics. The 55T in this motor provides higher torque and lower RPM compared to lower turn counts like 15T, 25T or 35T. If you want maximum speed and lower acceleration, you'd choose a lower turn count; if you want strong pulling power and acceleration, the 55T is your choice. The 55T sits at the higher torque end of the Sport Tuned spectrum.
• Can I rebuild this motor myself? — The rebuildable can and endbell design means yes, you can access the internal components and perform maintenance yourself. Most RC enthusiasts find it straightforward to clean the motor, replace worn brushes, and inspect the bearings without specialist knowledge. This is one of the key advantages of the Sport Tuned design philosophy and represents excellent value compared to sealed, non-rebuildable motors.
• What battery voltage does this motor require? — Brushed motors like this one are compatible with various battery configurations, though specific voltage requirements depend on your ESC and vehicle setup. Most commonly, brushed motors run on 2S, 3S, or 4S LiPo battery packs, though NiMH batteries are also compatible. Check your vehicle's specifications or ESC manual to confirm the correct voltage for your setup.
• How long will the brushes last? — Brush life depends on how frequently you use the motor and how hard you drive. Active weekend bashers might need new brushes every few months, whilst casual users might get 6-12 months or more. The excellent news is that replacing brushes is inexpensive and straightforward, which is why the replaceable brush design is such a valuable feature.
• Will this motor fit in my RC car? — The 55T Sport Tuned motor is a standard-sized brushed motor and will fit most RC vehicles designed for brushed motors, particularly 1/10-scale vehicles. However, you should verify that your vehicle's motor bay is compatible with standard brushed motor dimensions. If you're upgrading from a stock motor, measure your current motor to confirm compatibility.

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 55T BRUSHED MOTOR ET0312 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.