Auto >> AutoSPT >  >> Engine

How fast does weed whacker motor go?

Weed whacker motors typically operate between 2,500 and 12,000 revolutions per minute (RPM). The speed of the motor is determined by its power output and the type of cutting blade it uses. Generally, higher-powered weed whackers have faster motors. The speed of the motor is important because it determines how quickly the cutting blade can rotate and cut through weeds and other vegetation.