Brand, Model and Product Type

• Brand: Hobbywing
• Model: HW38010803
• Product Type: Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor, Hobbywing HW38010803 ESC/motor combo for 1/6 and 1/7 scale RC trucks, Hobbywing HW38010803 sensored brushless system with IP67 waterproof rating, Hobbywing HW38010803 with 200A ESC and 8.4V adjustable BEC, Hobbywing MAX6 G2 combo with Bluetooth programming and turbo timing
• Product Colour: Black

Dimensions

• ESC Size: 7.0 cm × 5.6 cm × 4.55 cm – compact and robust for high-powered RC installations
• ESC Weight: 245 g – includes input wires for simplified setup
• Motor Diameter: 4.9 cm – optimized for efficient torque delivery and cooling
• Motor Length: 9.0 cm – accommodates spiral groove cooling and modular design
• Motor Shaft Diameter: 0.5 cm – precision-machined for secure gear engagement
• Motor Weight: 701 g – heavy-duty build for sustained performance under load

Electrical and Performance Specifications

• ESC Continuous Current: 200A – supports high-powered 8S LiPo setups with stable output
• ESC Peak Current: 1100A – handles extreme bursts during acceleration and heavy terrain
• Motor KV Rating: 1650KV – tuned for aggressive launches and high-speed control
• No-Load Current: 7.0A – indicates efficient energy draw during idle operation
• Motor Pole Count: 4 – ensures consistent torque across the RPM range
• Battery Compatibility: 3–8S LiPo – supports flexible voltage configurations for performance tuning

Cooling and Protection Systems

• Spiral Groove Cooling: Integrated into motor casing for enhanced heat dissipation and visual appeal
• Smart Fan Control: Intelligent start-stop function activates cooling only when needed
• IP67 Waterproof Rating: ESC and motor are splash-proof, dust-proof, and water-resistant under normal use
• Anti-Spark Circuit: Built-in protection prevents connector damage and reduces risk during battery hookup
• Turbo Timing: Adjustable up to 24° for up to 20% performance boost when paired with compatible motors
• Sensor Harness: All-weather sensor plug system maintains sensored operation in harsh conditions

Connectivity and Programming

• Bluetooth Programming: Built-in module enables direct connection to HW Link V2 mobile app
• Data Logging: Records up to 10 minutes of throttle, voltage, current, temperature, and RPM data
• Programming Port: Integrated Bluetooth – no external programmer required

Built-in BEC System

• BEC Type: Switch-mode – supports high-voltage servo systems
• BEC Output Voltage: Selectable between 6V, 7.4V, and 8.4V – adaptable to servo requirements
• BEC Output Current: Up to 25A – ensures reliable power delivery for demanding components

Applications

• Vehicle Compatibility: Designed for 1/6 and 1/7 scale RC trucks and monster builds
• Use Case: Ideal for ARRMA Mojave, Traxxas X-MAXX, Losi Super Baja Rey, and similar platforms

What’s in the Box

• 1 × Hobbywing MAX6 G2 ESC
• 1 × Hobbywing 4990SD 1650KV G2 Sensored Brushless Motor
• Additional 8mm motor plugs for compatibility with larger ESC terminals

What You Require

• Compatible 1/6 or 1/7 scale RC truck chassis
• 3–8S LiPo battery pack

Sold Separately

• Mobile device with HW Link V2 app for Bluetooth programming and data review

Product Description of Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor 

The Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor is a fully upgraded, sensored brushless system engineered for 1/6 and 1/7 scale RC trucks. Finished in black and built for extreme terrain, this high-performance combo delivers intelligent control, robust torque, and advanced thermal management. Whether you're launching off the line or navigating technical off-road tracks, the Hobbywing HW38010803 ESC/motor combo for 1/6 and 1/7 scale RC trucks offers unmatched responsiveness and durability. With IP67 waterproof protection, Bluetooth programming, and turbo timing support, this system is designed for serious RC enthusiasts who demand precision and power across all conditions.

Key features of the Hobbywing HW38010803 combo

• IP67 waterproof rating – enables safe operation across mud, snow, sand, and water
• 200A ESC output – delivers stable current for high-powered 8S LiPo builds
• Bluetooth programming – allows direct mobile app control without external devices
• Turbo timing support – unlocks up to 20% more performance with compatible motors
• Spiral groove cooling – enhances heat dissipation and maintains motor efficiency
• Smart fan control – activates cooling only when needed to reduce noise and wear
• Modular motor design – simplifies cleaning and maintenance for long-term reliability

How does the IP67 waterproof rating benefit off-road performance?

The Hobbywing HW38010803 sensored brushless system with IP67 waterproof rating is built to withstand the harshest environments. Its sealed construction protects both ESC and motor from water, dust, and debris, allowing users to drive confidently across mud, snow, sand, and wet terrain. This level of protection ensures consistent performance and reduces the risk of electrical failure, making the combo ideal for all-weather RC applications. While the waterproofing is highly effective under normal use, users should avoid prolonged submersion to maintain long-term integrity.

What makes the 200A ESC suitable for high-powered builds?

The Hobbywing HW38010803 with 200A ESC and 8.4V adjustable BEC delivers continuous current output capable of supporting demanding 8S LiPo setups. With a peak current rating of 1100A, the ESC handles full-throttle launches, high-speed runs, and heavy terrain with ease. Intelligent freewheeling technology reduces heat generation, improving driving efficiency and lowering operating temperature. This results in smoother throttle response and enhanced reliability, even under extreme load conditions. The ESC’s internal anti-spark circuit also protects connectors during battery hookup, ensuring safe and damage-free operation.

How does Bluetooth programming improve usability?

The Hobbywing MAX6 G2 combo with Bluetooth programming and turbo timing features a built-in Bluetooth module that connects directly to the HW Link V2 mobile app. This allows users to adjust parameters, monitor performance, and upgrade firmware without external devices. The app displays real-time data including throttle, voltage, current, temperature, and RPM, and supports up to 10 minutes of data logging with graphical playback. With an effective range of approximately 5 meters, Bluetooth programming simplifies setup and tuning, making the ESC more accessible and user-friendly than traditional systems.

What performance gains does turbo timing offer?

Turbo timing technology in the Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor allows users to unlock up to 24 degrees of timing adjustment. When paired with compatible Hobbywing EZRUN 4990/5690 G2 motors, this feature delivers up to 20% performance increase, enhancing acceleration and top-end speed. Turbo timing is software-controlled and designed to optimize motor output without compromising thermal stability. For users running non-Hobbywing motors, turbo timing is disabled to prevent compatibility issues and ensure safe operation.

How does spiral groove cooling enhance motor efficiency?

The Hobbywing 1650KV motor system with spiral groove cooling and modular design features an innovatively machined casing that improves heat dissipation while maintaining a sleek appearance. The spiral grooves increase surface area and airflow, allowing the motor to stay cooler during extended runs. This thermal efficiency helps preserve internal components and maintain consistent torque output. Combined with the modular structure, users can easily clean and maintain the motor, extending its service life and ensuring peak performance over time.

Why is smart fan control important for long-term reliability?

The affordable Hobbywing ESC/motor combo with smart fan control and data logging includes an intelligent fan circuit that activates cooling only when the ESC reaches a preset temperature. This reduces unnecessary wear, lowers noise levels, and conserves energy during low-load operation. When the ESC heats up under heavy use, the fan automatically engages to maintain safe operating conditions. This smart feature ensures optimal thermal management without compromising efficiency or adding mechanical strain.

Is the modular motor design beneficial for maintenance?

Absolutely. The Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor adopts a modular motor structure that simplifies disassembly and cleaning. This design allows users to access internal components for routine maintenance, helping prevent debris buildup and wear. By enabling easy upkeep, the modular system extends motor longevity and preserves performance, especially in off-road environments where exposure to dirt and moisture is frequent.

For RC builders seeking a high-performance, waterproof, and programmable power system, the best Hobbywing upgrade for 8S LiPo setups and heavy-duty monster trucks delivers unmatched control and durability. Buy Hobbywing HW38010803 combo for ARRMA Mojave and Traxxas X-MAXX builds today.

Technical Specifications of Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor 

Brand, Model and Product Type

• Brand: Hobbywing
• Model: HW38010803
• Product Type: Hobbywing HW38010803 combo with MAX6 G2 ESC and 4990SD 1650KV motor, Hobbywing HW38010803 ESC/motor combo for 1/6 and 1/7 scale RC trucks, Hobbywing HW38010803 sensored brushless system with IP67 waterproof rating, Hobbywing HW38010803 with 200A ESC and 8.4V adjustable BEC, Hobbywing MAX6 G2 combo with Bluetooth programming and turbo timing
• Product Colour: Black

Dimensions

• ESC Size: 7.0 cm × 5.6 cm × 4.55 cm – compact and robust for high-powered RC installations
• ESC Weight: 245 g – includes input wires for simplified setup
• Motor Diameter: 4.9 cm – optimized for efficient torque delivery and cooling
• Motor Length: 9.0 cm – accommodates spiral groove cooling and modular design
• Motor Shaft Diameter: 0.5 cm – precision-machined for secure gear engagement
• Motor Weight: 701 g – heavy-duty build for sustained performance under load

Electrical and Performance Specifications

• ESC Continuous Current: 200A – supports high-powered 8S LiPo setups with stable output
• ESC Peak Current: 1100A – handles extreme bursts during acceleration and heavy terrain
• Motor KV Rating: 1650KV – tuned for aggressive launches and high-speed control
• No-Load Current: 7.0A – indicates efficient energy draw during idle operation
• Motor Pole Count: 4 – ensures consistent torque across the RPM range
• Battery Compatibility: 3–8S LiPo – supports flexible voltage configurations for performance tuning

Cooling and Protection Systems

• Spiral Groove Cooling: Integrated into motor casing for enhanced heat dissipation and visual appeal
• Smart Fan Control: Intelligent start-stop function activates cooling only when needed
• IP67 Waterproof Rating: ESC and motor are splash-proof, dust-proof, and water-resistant under normal use
• Anti-Spark Circuit: Built-in protection prevents connector damage and reduces risk during battery hookup
• Turbo Timing: Adjustable up to 24° for up to 20% performance boost when paired with compatible motors
• Sensor Harness: All-weather sensor plug system maintains sensored operation in harsh conditions

Connectivity and Programming

• Bluetooth Programming: Built-in module enables direct connection to HW Link V2 mobile app
• Data Logging: Records up to 10 minutes of throttle, voltage, current, temperature, and RPM data
• Programming Port: Integrated Bluetooth – no external programmer required

Built-in BEC System

• BEC Type: Switch-mode – supports high-voltage servo systems
• BEC Output Voltage: Selectable between 6V, 7.4V, and 8.4V – adaptable to servo requirements
• BEC Output Current: Up to 25A – ensures reliable power delivery for demanding components

Applications

• Vehicle Compatibility: Designed for 1/6 and 1/7 scale RC trucks and monster builds
• Use Case: Ideal for ARRMA Mojave, Traxxas X-MAXX, Losi Super Baja Rey, and similar platforms

What’s in the Box

• 1 × Hobbywing MAX6 G2 ESC
• 1 × Hobbywing 4990SD 1650KV G2 Sensored Brushless Motor
• Additional 8mm motor plugs for compatibility with larger ESC terminals

What You Require

• Compatible 1/6 or 1/7 scale RC truck chassis
• 3–8S LiPo battery pack

Sold Separately

• Mobile device with HW Link V2 app for Bluetooth programming and data review

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.