For sale is a Hobbywing AXE 540L R2-FOC Waterproof Sensored Brushless Combo w/1400Kv Motor. Word’s First FOC brushless system for Rock Crawler. Field-Oriented Control for Super Linearity & High Torque & Extreme Silence. The chip-type magnetic encoder inside the motor guarantees consistency between three phases’ signals and always outputs the pure and precise signals indicating […]