Hobbywing HWI30401254 AXE-FOC R2 Sensored Brushless Motor 540L-2100KV

Hobbywing HWI30401254 AXE-FOC R2 Sensored Brushless Motor 540L-2100KV Packed with Technologies: -Words 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 the rotor position. -'POLARITY PROTECTION'. No more 'oops' moments. The chip-type magnetic encoder inside the motor guarantees consistency between three phases signals and always outputs the pure and precise signals indicating the rotor position. -The waterproof and dust-proof design (*IP67 standards) allows the AXE brushless power system to be used in all weather & track conditions without any issue of damage caused to the system from water or dust. Damage to the vehicle caused by water, mud, or conditions should be monitored closely when running in muddy, wet, or adverse conditions. -Intelligent torque output & speed closed-loop control for easy control, and consistent motor RPM under all loads. -The motor with 4 poles & 12 magnets, featuring Hobbywings 'staggered pole' patent has zero cogging effect & torque ripple. It can work smoothly at low speeds. This greatly improves the manoeuvrability of rock crawlers at low speeds. -The new sensor harness, which features the plug-and-screw design, has a silicone O ring inside. The new design & O ring not only provide a firm connection between motor and ESC but solve the 'waterproof' challenge for sensor ports. Features: 110-18th FOC brushless motor (Patented) Waterproof Length (mm): 57.8mm(2.28in) Pole: 4 Bearing size: Front Bearing: D5*D13*t4(695DD), Rear Bearing: D6*D15*t5(696DD) Specifications: KV: 2100kv LiPo: 2-3S No-load current (A): 2.7 Weight (g): 212g Motor Diameter: 36.0mm(1.42in) Shaft Diameter: 3.175(0.125in)