50A 3-12S Electronic Speed Controller for BLDC Motor

Selling a brushless ESC controller for single motors, supporting 50A continuous and 100A peak current, 3–12S voltage range. Features an aluminum casing for superior heat dissipation, strong current handling, and automatic throttle range calibration. Reliable and easy to use.

Specification

Dimension (Unit: mm)

Wiring Diagram

Battle Robot

DIY off Road Vehicle

Mechanical Arm

Robot

Q: How to select parameters for an electronic speed controller?

A: When selecting an Electronic Speed Controller (ESC), consider the motor type (brushed or brushless), whether the voltage range matches the battery (for example, a 3S battery requires an ESC that supports 3S), and whether the current rating is sufficient (the ESC’s rated current should be higher than the motor’s maximum current, with a safety margin of 20%–50%). Choose additional features based on your application—for example, drones require support for DShot protocols, while RC cars need braking and reverse functions. Also, pay attention to heat dissipation and programmability to ensure stable and reliable long-term operation.