Brushed electric speed controller for 1/16 and 1/18 scale RC vehicles with 40A continuous forward current, 20A reverse current, two-way and climbing modes, supporting 2S LiPo or 5-6 cell NiMH batteries for cars, trucks, and tanks.
Brushed electric speed controller for 1/16 and 1/18 scale RC vehicles with 40A continuous forward current, 20A reverse current, two-way and climbing modes, supporting 2S LiPo or 5-6 cell NiMH batteries for cars, trucks, and tanks.
40A Brushed Speed Controller for 1/16 and 1/18 Scale RC Cars, Trucks, and Tanks with Three Operation Modes
This brushed electric speed controller provides motor management for small-scale radio-controlled vehicles including 1/16 and 1/18 scale models. With a 40A continuous forward current rating and support for 2S lithium polymer or 5-6 cell nickel-metal hydride battery configurations, it delivers power to 280, 370, or 380 size brushed motors. The controller's three operational modes – one-way, two-way, and climbing – offer flexibility for different driving scenarios, from circuit racing to off-road terrain. Its BEC provides either 3V or 6V switched voltage regulation for receiver and servo systems, making it a central component in small-scale RC setups.
Features and Construction
This speed controller is built around current delivery specifications and compatibility requirements for small-scale brushed motor applications. The electronic design focuses on managing power flow to motors while providing operational flexibility through multiple control modes.
Material and Build
The controller consists of electronic circuitry mounted on a circuit board within a protective housing. The components are selected to handle the specified current ratings and voltage ranges, with thermal management considered for the 40A continuous forward operation. The construction prioritises electrical connectivity and signal processing for motor control functions.
Size and Practical Fit
Designed for 1/16 and 1/18 scale vehicles including cars, scooters, Bigfoot trucks, and tanks, the controller's physical dimensions accommodate installation in compact chassis spaces. The electrical specifications match the requirements of smaller brushed motors, with compatibility for 280, 370, and 380 sizes operating below 30000 RPM at 7.2V. This scaling ensures appropriate power delivery without overwhelming smaller drivetrains.
Uses and Placement
The controller serves as the intermediary between battery power and motor movement in radio-controlled systems. Its application spans various small-scale vehicle types and driving conditions, with mode selection allowing adaptation to different performance requirements.
Event or Professional Use
For organised RC events or more demanding driving sessions, the controller's 40A continuous forward current with 160A peak capability provides acceleration headroom. The 20A continuous reverse current with 80A peak supports controlled braking and reversing manoeuvres. The climbing mode offers tailored power delivery for inclined surfaces and obstacle navigation, while two-way operation facilitates standard forward and reverse driving.
Everyday Home Use
In casual driving scenarios, the controller's one-way mode simplifies operation for beginners or straightforward driving. Support for common battery types – 2S LiPo or 5-6 cell NiMH – matches typical hobbyist power sources. The BEC's 3V/6V output powers receiver and servo systems without requiring separate battery packs, reducing setup complexity for home enthusiasts.
Benefits and Buying Value
This controller provides a focused solution for small-scale brushed motor applications with clear compatibility parameters and operational flexibility. Its value stems from matching specifications to vehicle scale and offering mode selection without unnecessary complexity.
Reuse and Low Maintenance
The controller's compatibility with multiple brushed motor sizes (280, 370, 380) and battery types allows transfer between different small-scale vehicles. The absence of mechanical brushes in the controller itself reduces wear points, with maintenance limited to connection integrity and thermal management during use.
Why Choose This Product
This controller suits enthusiasts seeking a specification-matched unit for 1/16 and 1/18 scale vehicles with brushed motors. The 40A/20A current ratings provide appropriate power for the scale, avoiding over-specification that can complicate installation. The three operation modes offer adaptability without requiring multiple specialised controllers, while clear compatibility parameters help ensure correct system matching.
