Hobbywing 30901014 XRotor 40A ESC Off-Road Multirotor Choice  [HW-30901014]

Smooth Throttle Dynamics for Mid-Size Drones

The Hobbywing XRotor 40A ESC, model number 30901014, is built to deliver smooth and predictable throttle behaviour on 550/650 class drones. Most parameters are preconfigured for convenience, while timing remains user adjustable to match specific motors.

Cleaner Signals and Robust Power Stage

The included twisted-pair throttle lead reduces signal interference for steadier control input. Using top-grade MOSFETs, the ESC achieves a very low internal resistance which helps maintain performance under sustained current draw.

Integration and Signal Rate

With support for throttle frequencies up to 621Hz and broad compatibility with popular flight controllers, this ESC fits well into standard multirotor control stacks.