Hobbywing EZRUN 3652SD 4100KV G3 1/10 Sensored Brushless Motor HW30402605

Overview

The Hobbywing EZRUN 3652SD 4100KV Black G3 Sensored Motor represents the latest evolution in brushless motor technology for 1/10 scale RC vehicles. This is a genuinely next-generation sensored motor that builds upon Hobbywing's proven track record of delivering high-performance brushless RC motors for serious enthusiasts and weekend bashers alike. Whether you're looking for a brushless RC motor upgrade for your short course truck, or you're building a complete RC car from scratch, the EZRUN 3652SD G3 delivers the performance, reliability and durability you need to dominate on the track or trail.

Designed specifically for 1/10th scale on-road and off-road short course trucks, this motor has been engineered to work perfectly with the Hobbywing EZRUN MAX10 G2 ESC, creating a seamless power system that maximises throttle control and responsiveness. The 4100KV rating strikes an excellent balance between acceleration and top-end speed, making it ideal for light-duty driving across a variety of terrain types. With improved efficiency of 3% over the previous G2 generation and 5% more maximum output power, this is a motor that genuinely delivers performance gains where it matters.

Hobbywing has invested heavily in making this motor tougher, smarter and more reliable than ever before. The new waterproof sensored cable interface eliminates one of the weak points in previous designs, whilst the upgraded sensored mode adds motor temperature protection to keep your power system running cool even during extended driving sessions. This is a motor built for serious RC enthusiasts who demand authenticity, performance and longevity from their equipment.

Key Features

• Sensored Brushless Motor with Hall Effect Sensors — This motor features high-precision Hall sensor components that ensure accurate and consistent rotor position output, delivering excellent throttle linearity and responsive control that allows you to execute complex manoeuvres like power wheelies, straight-line acceleration and jump clearing with confidence and predictability.
• 4100KV High-Performance Rating — The 4100KV rating has been carefully selected to deliver excellent performance characteristics for 1/10th scale short course trucks, providing a sweet spot between raw acceleration and top-end speed that suits both on-road and off-road driving conditions.
• Improved Waterproof Sensored Cable Interface — A completely redesigned sensored cable connection now features enhanced waterproofing, eliminating weak points that plagued earlier designs and ensuring reliable sensor communication even in wet, muddy or dusty conditions.
• Motor Temperature Protection — The upgraded sensored mode includes intelligent temperature monitoring that protects your motor from thermal damage during extended use, automatically managing performance to keep temperatures under control when driving hard.
• 3% Improved Efficiency Over G2 Generation — Through careful engineering of internal components and optimised electrical characteristics, this motor converts more electrical energy into mechanical power, reducing waste heat and extending runtime between charges.
• 5% Increased Maximum Output Power — The G3 generation delivers 5% more peak power output compared to the previous G2 version, translating to snappier acceleration and better performance on demanding terrain without sacrificing durability.
• High-Precision Waterproof Front Bearing — The front bearing features a waterproof design with tight tolerances, protecting the motor shaft whilst enabling smooth, low-resistance rotation even when driven through water, mud or sand.
• Precision Iron Rear Cover — The rear bearing uses a precision iron cover with optimised structure that improves capacity and bearing speed whilst keeping resistance low, ensuring smooth operation and long-term reliability.
• Premium Material Selection — All motor components including the casing, ultra-thin silicon steel sheets, high-temperature-resistance copper wire, explosion-proof rotor and high-tolerance alloy shaft have been individually selected and approved by Hobbywing engineers for maximum durability and performance consistency.
• Modular Detachable Structure Design — The motor features a user-friendly modular design that allows simple disassembly for routine maintenance and cleaning, helping to prolong motor lifespan and maintain efficiency without requiring specialist equipment or technical knowledge.
• IP-67 Waterproof and Dustproof Rating — The complete waterproofing system means you can confidently drive on virtually any surface including mud, sand, ice, snow and water without fear of damaging the motor, making this the ideal choice for all-weather RC driving.
• Perfect Compatibility with EZRUN MAX10 G2 ESC — This motor has been specifically matched to the Hobbywing EZRUN MAX10 G2 electronic speed controller, ensuring seamless integration and optimised performance across the entire power system.
• Low No-Load Current Draw — The sensored design delivers clean power delivery with minimal current draw when the motor is spinning unloaded, reducing strain on your battery and ESC whilst improving overall system efficiency.
• 4-Pole Sensored Design — The 4-pole configuration provides a perfect balance of smooth power delivery and responsive control characteristics that suit a wide range of driving styles and track conditions.

Technical Performance

The EZRUN 3652SD 4100KV G3 is a complete rebuild of Hobbywing's proven sensored motor platform, incorporating numerous engineering refinements that result in measurably better performance. With a motor size of 37mm outer diameter and 53mm length, this compact package delivers impressive power without adding unnecessary weight to your RC truck setup. The motor has been engineered to operate on 2-3S LiPo batteries, making it compatible with both 7.4V and 11.1V configurations, though the 4100KV rating is optimised for the broader compatibility of 2-3S running. At just 228 grams, this is an exceptionally lightweight component that minimises unsprung weight and improves handling characteristics. The sensored design ensures smooth power delivery from zero RPM, eliminating the flat spot that characterises sensorless motors and providing immediate throttle response that transforms your driving experience. The 3.175mm shaft diameter accommodates standard pinion gears, whilst the 4.0mm male connectors integrate seamlessly with modern RC racing electronics including Hobbywing's range of EZRUN ESCs. Compared to the G2 generation motor, this G3 version operates cooler under identical load conditions, meaning extended driving sessions without thermal throttling or performance degradation. The no-load current specification of less than 5.0A confirms this is an efficient design that won't cause excessive drain on your battery or place undue stress on your ESC.

What's in the Box

• Hobbywing EZRUN 3652SD 4100KV G3 Brushless Sensored Motor
• Sensored Cable with Waterproof Connector

What You Need to Complete

• Hobbywing EZRUN MAX10 G2 ESC (or compatible speed controller with sensored motor support)
• 2-3S LiPo Battery
• RC Car or Truck Requiring 1/10 Scale 540 Motor Size
• Battery Charger
• Pinion Gear (if not already fitted to your RC vehicle)

Frequently Asked Questions

• What is the difference between sensored and sensorless brushless RC motors? — Sensored motors use Hall Effect sensors to detect rotor position, allowing the motor to generate smooth power from standstill with instant throttle response. Sensorless motors rely on back-EMF feedback and typically have a flat spot at low RPM. The sensored design in this EZRUN 3652SD G3 delivers superior throttle linearity and control, making it the preferred choice for competitive drivers and those who value precise vehicle handling.
• Is the EZRUN 3652SD 4100KV suitable for brushless RC motor beginners? — Yes, absolutely. Whilst this is a high-performance motor, it's not complicated to install or operate. If you already have an RC truck with compatible electronics, simply bolt this motor in place and connect the sensor cable to your ESC. The sensored design actually makes throttle control easier to learn because of the smooth power delivery. The main requirement is having an ESC that supports sensored operation, such as the Hobbywing EZRUN MAX10 G2.
• What LiPo battery does this brushless motor need? — The EZRUN 3652SD 4100KV is rated for 2-3S LiPo batteries, meaning you can use either a 7.4V 2S pack or an 11.1V 3S pack. The 3S configuration will deliver more power and higher top speed, whilst the 2S option provides more manageable acceleration and longer runtime. Both configurations are supported by the motor's design specifications.
• What is the KV rating and what does it mean? — KV refers to the motor's RPM per volt characteristic. At 4100KV, this motor will spin at approximately 4100 revolutions per minute for every volt of battery supplied. This rating has been specifically chosen for 1/10 scale short course trucks, delivering the right balance between acceleration and top speed for light-duty on-road and off-road applications.
• How does the G3 generation compare to the earlier G2 EZRUN 3652SD? — The G3 generation delivers 3% better overall efficiency and 5% more maximum output power than the G2 version. More importantly, the sensored cable interface is completely redesigned for better waterproofing, and the sensored mode includes new temperature protection features. The motor also runs cooler under identical load conditions, making it more suitable for extended driving sessions without performance degradation.
• Is this motor waterproof for RC cars used in wet conditions? — Yes. The EZRUN 3652SD G3 features an IP-67 waterproof and dustproof rating that guarantees excellent protection across all weather and track conditions. You can confidently drive through mud, sand, water, ice and snow without damaging the motor or sensored cable assembly. The improved waterproof sensored cable interface is a particular highlight that distinguishes this G3 design from earlier versions.
• What ESC should I pair with this motor? — Hobbywing has specifically optimised this motor to work perfectly with the EZRUN MAX10 G2 ESC, and this pairing is highly recommended for best results. However, any sensored brushless ESC with compatible sensor cable connectors will work. Always ensure your ESC supports sensored mode operation before purchasing.
• How much does this motor weigh and will it affect my RC truck's performance? — At just 228 grams, this is an exceptionally lightweight motor that minimises unsprung weight. The compact 37mm outer diameter ensures it fits standard 540 motor mounts on most 1/10 scale RC trucks without modification. The lightweight design actually improves handling and reduces stress on suspension components.
• What is the no-load current and why does it matter? — The no-load current specification of less than 5.0A indicates how much current the motor draws when spinning with no load. This low figure confirms the motor is efficiently designed and won't place unnecessary strain on your ESC or battery, resulting in longer runtimes and cooler operating temperatures.
• Can I use this motor in my 1/10 brushless RC buggy or short course truck? — Yes, provided your vehicle is equipped with a compatible ESC that supports sensored operation. The 3652 motor size is standard for many 1/10 scale trucks and buggies. Always confirm your vehicle's motor mounting specifications before purchasing to ensure proper fit.

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 EZRUN 3652SD 4100KV BLACK G3 SENSORED MOTOR HW30402605 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.