Meet Your Seller
AJMRTC DC 550V 300W BLDC ThreePhase Brushless Motor Driver Board, HallSensorFree PWM Control Driver for Sensorless BLDC Motor, HighPower Motor Control Power Supply Module
- - Supports DC 550V wide voltage input, max 300W output power, sensorless control for hallsensorfree threephase BLDC brushless DC motors
- - Adopts PWM speed regulation mode, realizes stable rotation speed adjustment without hall signal feedback for brushless motor equipment
- - Builtin multiple protection functions including overcurrent, overvoltage and undervoltage protection to safeguard driver board and connected motor
- - Compact power driver board with highefficiency power circuit, good heat dissipation performance for longtime continuous working status
- - Widely applied for small fan, water pump, mechanical drive and other sensorless BLDC motor DIY and industrial control projects
Any questions? Our AI mode will help you find out quickly.
AJMRTC threephase BLDC brushless DC motor driver board is a highpower sensorless driving module designed for hallsensorfree brushless DC motors. It accepts wide DC input voltage ranging from 5V to 50V and delivers maximum 300W driving power. This controller uses PWM signal to adjust motor rotating speed, which can complete normal commutation and stable operation without hall sensor feedback signal. Integrated overcurrent, overvoltage and undervoltage protective circuits effectively avoid hardware damage caused by abnormal power supply or motor stall. Optimized circuit layout brings reliable power conversion efficiency and good heat dissipation capability to support longduration continuous operation. Suitable for driving various sensorless BLDC motors such as cooling fans, water pumps and small mechanical actuators. Perfect for DIY electronic projects, smallequipment modification and simple industrial motor control solutions. Please confirm input voltage, motor power and sensorless requirement before installation.
Specifications- Brand: AJMRTC
- Product Type: 3Phase BLDC Brushless DC Motor Driver Board
- Input Voltage: DC 5V50V
- Max Output Power: 300W
- Control Mode: PWM Speed Regulation, Sensorless (Without Hall Sensor)
- Protection Feature: Overcurrent, Overvoltage, Undervoltage Protection
- Applicable Motor: Hallsensorfree Threephase BLDC Brushless DC Motor
- Application: Fan, Water Pump, Mechanical Actuator, DIY Motor Control, Small Equipment Refit
- Working Condition: For sensorless BLDC motor only
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory







