Aluminum Alloy Heat Sink with 5V Cooling Fan for 1/10 RC Model Car - Active Motor Cooling for 540, 550, and 3650 Brushed and Brushless Motor
The Aluminum Alloy Heat Sink with 5V Cooling Fan is a purpose-designed active motor cooling solution for 1/10 scale RC model cars, combining a precision-machined aluminum alloy heat sink body with an integrated 5V cooling fan to provide forced-air thermal management for 540, 550, and 3650 class brushed and brushless motors during sustained high-load and full-throttle driving sessions. Motor overheating is one of the primary causes of premature motor failure and performance degradation in 1/10 scale RC car operation, where sustained full-throttle acceleration, heavy climbing loads, and high-ambient-temperature outdoor driving consistently push motor winding and magnet temperatures beyond the passive cooling limits of the motor alone. The aluminum alloy heat sink transfers heat away from the motor can surface through direct contact conduction, increasing the effective thermal mass and surface area available for heat dissipation, while the 5V cooling fan actively moves air across the heat sink fins to accelerate convective heat transfer beyond what passive aluminum contact cooling alone achieves.
The 5V fan is powered directly from a spare port on the RC receiver, requiring no additional wiring harness, separate BEC module, or battery connection beyond what is already present in the standard 1/10 scale RC car electrical system. This receiver-powered design keeps the installation process straightforward for builders at all experience levels, with the fan operating continuously whenever the receiver is powered without requiring a dedicated power switch or ESC BEC tap. The heat sink is finished in red anodised aluminum for a visual upgrade alongside the functional thermal management benefit, and the hard plastic fan housing and mount components provide structural rigidity for the fan assembly under the vibration and impact conditions of 1/10 scale RC off-road and on-road driving. At 60 grams, the complete assembly adds modest weight to the 1/10 scale chassis, and the approximate 30 x 30 x 10mm fan dimensions keep the overall installation footprint compact relative to the motor bay space available in most 1/10 scale RC car chassis designs.
Key Features
- Active Motor Cooling: Combined aluminum alloy heat sink and 5V forced-air cooling fan for sustained thermal management of 540, 550, and 3650 class RC motors
- Aluminum Alloy Construction: Durable aluminum alloy heat sink body for efficient heat conduction from the motor can surface and high-surface-area convective dissipation
- 5V Cooling Fan: Integrated 5V fan actively moves air across heat sink fins to accelerate convective heat transfer beyond passive aluminum contact cooling limits
- Receiver-Powered Fan: Fan powered directly from the RC receiver spare port without additional wiring, BEC module, or dedicated power switch
- Motor Compatibility: Fits 1/10 scale 540, 550, and 3650 brushed and brushless motors, covering the standard motor can diameters used across 1/10 scale RC car platforms
- Red Anodised Finish: Red anodised aluminum heat sink body for visual upgrade alongside functional thermal management benefit
- Hard Plastic Fan Housing: Rigid hard plastic fan mount and housing for structural stability under 1/10 scale RC driving vibration and impact conditions
- Easy Installation: Receiver spare port power connection and direct motor can be mounted for straightforward installation without specialist tools or wiring modifications
- Prevents Motor Overheating: Active cooling reduces winding and magnet temperature during sustained full-throttle, climbing, and high-ambient-temperature driving sessions
- Compact Fan Dimensions: Approximately 30x30x10mm fan footprint for installation within the motor bay space of a standard 1/10 scale RC car chassis
Applications
- 1/10 scale RC car motor bay active cooling for 540, 550, and 3650 brushed and brushless motors during sustained full-throttle and high-load driving sessions
- Rock crawler and trail truck builds requiring sustained low-speed high-torque motor operation, where passive motor cooling is insufficient to prevent overheating
- High-ambient-temperature outdoor RC car driving builds where motor winding temperatures approach thermal limits under standard passive cooling conditions
- 1/10 scale RC car motor upgrade builds pairing a higher-power 550 or 3650 brushless motor with active cooling to sustain peak performance across extended run sessions
- RC car circuit racing and bashing builds, where repeated full-throttle acceleration and braking cycles generate sustained high motor thermal loads
- 540, 550, and 3650 motor builds requiring a receiver-powered 5V active cooling solution without ESC BEC tap or dedicated battery connection for the fan.
Package Includes:
- 1xAlloy Heatsink with 5V Cooling Fan for 540, 550, and3650 Size Motors.
