The 12V-56V BLDC motor controller is a compact, reliable solution for driving 12V–48V brushless DC motors. Supporting speeds up to 20,000 RPM and currents up to 15A, it features 5V analog input, a 10KΩ external potentiometer, and built-in voltage protection. Ideal for low-power applications under 120W, it offers precise, safe, and user-friendly motor control.
Specification
| Model |
BLDC-BLD300 |
| Power Supply |
12V ~ 56V DC |
| Typical Power |
48V DC |
| Output Current |
15A |
| Over Voltage Protection |
5V |
| Under Voltage Protection |
12mA |
| External Potentiometer |
10KΩ |
| Input Analog Voltage |
5 VDC |
| Speed Control Range |
20000rpm |
Details
Dimension (Unit: mm)
Q: How does a BLDC motor controller work?
A: A BLDC controller uses the rotor position (feedback from sensors or encoders) to switch the current in the motor windings in a specific sequence. This creates a rotating magnetic field, which causes the rotor to turn. The controller also adjusts the voltage and current based on the desired speed and torque.
