Hobbywing Skywalker-40A Brushless ESC Speed Controller for RC Aircraft

Description The Hobbywing Skywalker-40A ESC is engineered to provide precise and dependable control of brushless motors in RC applications. Built with high-quality components and optimized firmware, it delivers consistent throttle response, efficient power delivery, and built-in safety protections such as low-voltage cutoff and over-current protection. Designed for easy installation and compatibility with a range of RC airframes, the Skywalker-40A supports various battery configurations and ensures stable performance for both casual flyers and experienced builders. Key Features 40A continuous current output for stable motor control Wide input voltage range suitable for various power systems Smooth throttle response with reliable signal processing Over-current, over-temperature, and low-voltage protection Compatible with most brushless motors and flight controllers Compact and lightweight design for RC builds Durable electronic components for long-term reliability Specifications Specification Details Continuous Current 40A Burst Current Approx. 50A (short duration) Input Voltage Compatible with 2S–4S LiPo (varies by version) Signal Type Standard PWM Protection Over-Current, Over-Temperature, Low-Voltage Cutoff Weight Approx. 30g Application Brushless Motor Speed Control Applications RC airplanes Quadcopters and multirotors Electric sailplanes UAV prototypes Custom RC builds Package Includes 1 x Hobbywing Skywalker-40A Brushless ESC Why Choose This Product The Hobbywing Skywalker-40A ESC offers dependable performance and built-in protections, making it suitable for a wide range of RC aircraft applications. Its smooth motor control and robust design provide confidence for both casual and advanced RC pilots alike.