Key benefits Sensorless threephase control for brushless DC motors: hall operation reduces motor wiring and sensor requirements while delivering reliable speed control. PWM driven speed regulation: smooth, precise motor speed with fast response to control inputs. Compact single unit with adjustable speed setpoint: builtin band potentiometer for easy manual adjustment without extra accessories. PLC compatible: easy integration into automation and control systems for automated processes. speed capability for BLDC motors: optimized for applications demanding quick acceleration and rotational speeds. 300 W power class: suitable for small to medium sized motor projects and compact machines. Simple installation: designed as a singlepiece controller ready to pair with compatible BLDC motors. Key attributes Power rating: 300 W Motor type: brushless DC motor controller, sensorless (hall) Phase control: threephase Control method: PWM Speed adjustment: adjustable band potentiometer PLC compatibility: suitable for PLCbased control schemes Package: 1 piece per Specifications and performance notes Intended for speed BLDC applications using a sensorless (hall) motor configuration Provides PWMbased speed control with a manual adjustable knob for quick tuning Designed to operate with threephase BLDC motors within the 300 W power range Suitable for integration into automation projects and PLCcontrolled systems Applications Small automated conveyor systems requiring smooth speed control and easy PLC integration Precision hobbyist or light industrial CNC setups where a sensorless BLDC drive is advantageous Robotic actuation, pantilt mechanisms, or other speed BLDC motor applications that benefit from simple sensorless control and adjustable speed What you get One 1PCS 300 W threephase hall DC motor controller PWM brushless motor adjustable band potentiometer PLC speed BLDC unit Readytointegrate sensorless BLDC drive for a variety of compact motor projects Notes This description reflects the product title specifications: 300 W power, threephase sensorless (hall) PWM controller, adjustable band potentiometer, PLC compatibility, and suitability for speed BLDC motors. Specific input voltage, wiring diagram, and mounting dimensions are not provided in this description. Please refer to the product's technical datasheet or packaging for detailed electrical connections and installation guidance.