Hobbywing SkyWalker 50A 2-4S Lipo Electric Speed Control (ESC)



• Output: Continuous 50A, Burst 65A up to 10 seconds.
• Input Voltage: 2-4S Lipo, 5-12 cells NiMH.
• BEC: 5A / 5V Switch mode BEC.
• Refresh rate of the throttle signal: 50Hz to 432Hz.
• Max Speed: 210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM.(BLM = BrushLess Motor)
• Size: 65mm*35mm*14mm.
• Weight: 41g.

• Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected.
• Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters.
• User programmable.
• Multiple program methods supported: transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field.
• Compatible with Lipo and NiMH battery.
• Timing can be changed to be suitable for different brushless motors.
• Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.


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