Brand, Model and Product Type

• Brand: Hobbywing
• Model: HW38020343
• Product Type: Hobbywing HW38020343 combo with MAX10 G2 ESC and 3665SD 2400KV G3 motor, Hobbywing HW38020343 brushless system for 1/10 trucks and monster builds, Hobbywing HW38020343 sensored ESC/motor combo with IP67 waterproof rating, Hobbywing HW38020343 with 140A ESC and 32° turbo timing support, Hobbywing MAX10 G2 combo with smart fan control and 74% capacitor upgrade
• Product Colour: Black

Dimensions

• Motor Diameter: 3.7 cm – compact sizing for 1/10 scale truck integration
• Motor Length: 6.58 cm – accommodates high-efficiency rotor and windings
• Motor Shaft Diameter: 0.5 cm – precision-machined for secure gear engagement
• Motor Shaft Length: 1.65 cm – compatible with standard 1/10 drivetrain systems
• Motor Weight: 304.5 g – heavy-duty build for thermal stability and durability

Electrical and Performance Specifications

• ESC Continuous Current: 140A – delivers stable power for high-performance 1/10 builds
• Motor KV Rating: 2400KV – tuned for torque-rich acceleration and high-speed control
• Motor Pole Count: 4 – ensures consistent torque delivery across the RPM range
• No-Load Current: 5.2A – indicates efficient energy draw during idle operation
• Motor Resistance: 0.00816Ω – supports low heat generation and high efficiency
• Battery Compatibility: 2–4S LiPo – supports flexible voltage configurations for performance tuning

Cooling and Protection Systems

• IP67 Waterproof Rating: ESC and motor are sealed against water, dust, and debris
• Smart Fan Control: Frameless fan activates only when temperature exceeds preset threshold
• Capacitor Upgrade: 74% increase in total capacitance – improves power delivery and overload protection
• Overheat Protection: Integrated into capacitor system to prevent thermal damage
• Smart Freewheeling: Enhances drive efficiency and reduces operating temperature by up to 25°C

Connectivity and Programming

• OTA Bluetooth Module Support: Enables real-time data monitoring and firmware updates via mobile app
• Data Logging: Records throttle, voltage, current, temperature, and speed for post-run analysis

Turbo Timing and Speed Enhancement

• Turbo Timing Adjustment: Up to 32° – boosts motor speed by up to 25% with compatible G3 motors

Applications

• Vehicle Compatibility: Designed for 1/10 short course trucks, monster trucks, and off-road builds
• Use Case: Ideal for high-speed terrain, competitive racing, and aggressive bashing

What’s in the Box

• 1 × Hobbywing MAX10 G2 140A ESC
• 1 × Hobbywing 3665SD 2400KV G3 Sensored Brushless Motor

What You Require

• 2–4S LiPo battery pack
• Compatible 1/10 scale truck chassis
• OTA Bluetooth module for app connectivity and data logging

Sold Separately

• OTA Bluetooth module

Product Description of Hobbywing HW38020343 combo with MAX10 G2 ESC and 3665SD 2400KV G3 motor 

The Hobbywing HW38020343 combo with MAX10 G2 ESC and 3665SD 2400KV G3 motor is a black, sensored brushless system engineered for 1/10 trucks and monster builds. Designed to deliver precision control, high-speed performance, and rugged durability, this combo integrates IP67 waterproof protection, smart fan control, and advanced turbo timing support. Whether you're tearing through short course tracks or powering across off-road terrain, the Hobbywing HW38020343 brushless system for 1/10 trucks and monster builds offers intelligent responsiveness and thermal stability for aggressive driving conditions. With real-time app monitoring and data logging via OTA Bluetooth, this system is built for enthusiasts who demand performance and control in equal measure.

Key features of the Hobbywing HW38020343 combo

• IP67 waterproof rating – protects ESC and motor from mud, snow, and water exposure
• Smart fan control – activates cooling only when required to reduce noise and power draw
• Turbo timing support – adjustable up to 32° for enhanced top-end speed
• 74% capacitor upgrade – improves power delivery and overload protection
• 2400KV motor – tuned for torque-rich acceleration and high-speed control
• Real-time app monitoring – enables live data tracking and post-run analysis

How does IP67 waterproofing enhance off-road reliability?

The Hobbywing HW38020343 sensored ESC/motor combo with IP67 waterproof rating is built to withstand the harshest environments. Its sealed construction protects internal electronics 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. The waterproof sensor interface also simplifies setup, eliminating the need for additional sealing steps.

What makes smart fan control a game-changer?

The Hobbywing MAX10 G2 combo with smart fan control and 74% capacitor upgrade features intelligent start-stop technology that activates the ESC’s frameless fan only when internal temperatures exceed a preset threshold. This reduces noise, conserves power, and extends fan lifespan. Combined with the upgraded capacitor bank—which increases total capacitance by 74%—the system delivers smoother power transfer and improved thermal stability. These enhancements prevent overload and protect against capacitor failure, especially during high-current bursts.

How does turbo timing improve performance?

The Hobbywing HW38020343 with 140A ESC and 32° turbo timing support allows users to unlock up to 32 degrees of timing advance, boosting motor speed by up to 25% when paired with compatible G3 motors. This feature is ideal for racers seeking extra top-end performance without sacrificing control. Turbo timing is software-controlled and can be adjusted via the mobile app, enabling precise tuning for different track conditions and driving styles.

What are the benefits of the 2400KV motor design?

The Hobbywing 2400KV motor system with 4-pole rotor and 5mm shaft diameter is engineered for torque-rich acceleration and stable high-speed output. Its 4-pole rotor ensures consistent torque across the RPM range, while the 5mm shaft provides secure gear engagement for heavy-duty drivetrain systems. With a no-load current of 5.2A and a resistance of 0.00816Ω, the motor delivers efficient energy usage and thermal control, making it ideal for demanding 1/10 scale truck applications.

How does real-time app monitoring enhance user control?

The affordable Hobbywing ESC/motor combo with OTA Bluetooth and data logging supports real-time monitoring via the HW Link mobile app. After connecting the ESC to the OTA Bluetooth module, users can view live data including throttle input, voltage, current, temperature, and speed. The app also stores historical data for post-run analysis, helping users fine-tune performance and identify potential issues. This feature adds a layer of transparency and control that’s invaluable for competitive and recreational drivers alike.

Is this combo suitable for high-powered setups?

Absolutely. The Hobbywing HW38020343 combo with MAX10 G2 ESC and 3665SD 2400KV G3 motor supports 2–4S LiPo configurations, making it ideal for high-powered short course and off-road builds. The 140A ESC delivers stable current under load, while smart freewheeling technology reduces heat generation and improves drive efficiency. With a minimum operating temperature approximately 25°C lower than the previous generation, the combo maintains performance even under extreme conditions.

For builders seeking a waterproof, high-efficiency power system with advanced tuning and monitoring capabilities, the best Hobbywing upgrade for 2–4S LiPo setups with real-time app monitoring is ready to deliver. Buy Hobbywing HW38020343 combo for 1/10 short course and off-road trucks today.

Technical Specifications of Hobbywing HW38020343 combo with MAX10 G2 ESC and 3665SD 2400KV G3 motor 

Brand, Model and Product Type

• Brand: Hobbywing
• Model: HW38020343
• Product Type: Hobbywing HW38020343 combo with MAX10 G2 ESC and 3665SD 2400KV G3 motor, Hobbywing HW38020343 brushless system for 1/10 trucks and monster builds, Hobbywing HW38020343 sensored ESC/motor combo with IP67 waterproof rating, Hobbywing HW38020343 with 140A ESC and 32° turbo timing support, Hobbywing MAX10 G2 combo with smart fan control and 74% capacitor upgrade
• Product Colour: Black

Dimensions

• Motor Diameter: 3.7 cm – compact sizing for 1/10 scale truck integration
• Motor Length: 6.58 cm – accommodates high-efficiency rotor and windings
• Motor Shaft Diameter: 0.5 cm – precision-machined for secure gear engagement
• Motor Shaft Length: 1.65 cm – compatible with standard 1/10 drivetrain systems
• Motor Weight: 304.5 g – heavy-duty build for thermal stability and durability

Electrical and Performance Specifications

• ESC Continuous Current: 140A – delivers stable power for high-performance 1/10 builds
• Motor KV Rating: 2400KV – tuned for torque-rich acceleration and high-speed control
• Motor Pole Count: 4 – ensures consistent torque delivery across the RPM range
• No-Load Current: 5.2A – indicates efficient energy draw during idle operation
• Motor Resistance: 0.00816Ω – supports low heat generation and high efficiency
• Battery Compatibility: 2–4S LiPo – supports flexible voltage configurations for performance tuning

Cooling and Protection Systems

• IP67 Waterproof Rating: ESC and motor are sealed against water, dust, and debris
• Smart Fan Control: Frameless fan activates only when temperature exceeds preset threshold
• Capacitor Upgrade: 74% increase in total capacitance – improves power delivery and overload protection
• Overheat Protection: Integrated into capacitor system to prevent thermal damage
• Smart Freewheeling: Enhances drive efficiency and reduces operating temperature by up to 25°C

Connectivity and Programming

• OTA Bluetooth Module Support: Enables real-time data monitoring and firmware updates via mobile app
• Data Logging: Records throttle, voltage, current, temperature, and speed for post-run analysis

Turbo Timing and Speed Enhancement

• Turbo Timing Adjustment: Up to 32° – boosts motor speed by up to 25% with compatible G3 motors

Applications

• Vehicle Compatibility: Designed for 1/10 short course trucks, monster trucks, and off-road builds
• Use Case: Ideal for high-speed terrain, competitive racing, and aggressive bashing

What’s in the Box

• 1 × Hobbywing MAX10 G2 140A ESC
• 1 × Hobbywing 3665SD 2400KV G3 Sensored Brushless Motor

What You Require

• 2–4S LiPo battery pack
• Compatible 1/10 scale truck chassis
• OTA Bluetooth module for app connectivity and data logging

Sold Separately

• OTA Bluetooth module

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.