SkyWalker Series

SkyWalkwer 80A UBEC

SkyWalkwer 60A UBEC

SkyWalkwer 50A UBEC

SkyWalkwer 40A

SkyWalkwer 30A

SkyWalkwer 20A

SkyWalkwer 15A

SkyWalkwer 12A (RTF)

SkyWalkwer 12AE (RTF)

SkyWalker Quattro 25AX4

High Quality & Reliability

Good quality comoponents guarantees the high quality and reliability of
SkyWalker series of aircraft ESCs.

High Quality
& Reliability

Programmable Parameters

With a LED program card, then you can program relevant
parameters on your Skywalker to your personal preference.

Programmable Parameters

SkyWalker 60A UBEC

Multiple Protections

Multiple protection features include abnomal input voltage,
ESC thermal, throttle signal loss (or Fail Safe), and low voltage cutoff effectively
prolongs the service life of the ESC.

Multiple Protections

SkyWalker Quattro 25AX4

Besisdes all the good qualities of SkyWalker series,
this ESC also has something other SkyWalker ESCs don’t have
----the 4-in-1 desgin, which greatly simplifies wiring,
is very applicable to fixed-wing aircraft driven by
multiple motors and entry-level multirotors.

Manuals & Documents

Skywalker V2 Manuals

Skywalker Quattro Manuals

Software Download

Videos

Application Guidance

FAQ

During the Starting-up Process

The ESC started to smoke right after it was powered on.

Possible Cause(s)	Solution(s)
1. Backward installation of batteries.	1. Refer to the "+, _" mark (on the ESC/battery) and plug the battery in.
2. The input voltage was beyond the ESC operating voltage.	2. Refer to the user manual and plug in a suitable battery.

The ESC was unable to start the motor after it was powered on. And no sound was emitted from the motor.

Possible Cause(s)	Solution(s)
Poor contact between the ESC and battery connectors.	Reconnect all the connectors between ESC and battery or replace those connectors

The ESC was unable to start the motor after it was powered on, but the motor beeped a short, double beep that repeats. (Note: the interval between two beeps was 1 second)

Possible Cause(s)	Solution(s)
The battery voltage was beyond the normal operationg voltage range of the ESC.	Check the battery voltage.

The ESC was unable to start the motor after it was powered on, but the motor beeped "B, B, B, ..." (a short, single beep that repeats and the interval between two beeps was 2 second).

Possible Cause(s)	Solution(s)
There was no throttle signal output from the TH channel of receiver.	Check if the transmitter and receiver are well bound, if the throttle cable has been plugged into the wrong channel or reversely plugged into the TH channel on the receiver.

The ESC was unable to start the motor after it was powered on, but the motor beeped "BBB..." (a short, single beep that repeats rapidly).

Possible Cause(s)	Solution(s)
The throttle stick was not moved to the bottom position or the throttle range was too narrow.	Move the throttle stick to the bottom position or recalibrate the throttle range.

The ESC was unable to start the motor after it was powered on, but the motor beeped "B-B-" and then some special sound.

Possible Cause(s)	Solution(s)
Set the direction of throttle channel wrongly.	Refer to the transmitter manual and re-set the direction of throttle channel.

In Operation

The motor rotated in the reverse direction.

Possible Cause(s)	Solution(s)
Reversely connected those ESC-to-motor wires.	Swap any two wire connections between the ESC and motor.

The aircraft suddenly slowed down (/the output power it received dropped dramatically)or stopped from flying.

Possible Cause(s)	Solution(s)
1. The throttle signal was lost.	1. Consult with transmitter manufacturer, or change another transimtter that can control longer distance/wider range.
2. The LVC protection was activated.	2. Change another bettery. If it's NiMH, then please set the "battery type" to "NiMH".
3. The ESC temperature was too high and got the thermal protection activated	3. Continue to use the ESC after it cools down
4. Poor contact between the ESC and motor connections or the ESC and battery connection.	4. Check if all the gold-plated connectors are loose or poorly soldered.

The ESC got restarted at random and acted weird.

Possible Cause(s)	Solution(s)
Strong magnetic interference from the surrounding environment.	Please try to disconnect ESC from t battery, and then reconnect it to battery.

Relevant Settings

The ESC was unable to connect a program card/box.

Possible Cause(s)	Solution(s)
1. Reversely plugged the programming cable into the port on program box or plugged the programming cable into the wrong port on program box. .	1. Refer to the silkscreen mark beneath/above the program port on the program box and plug the programming cable in.
2. The ESC is not compatible with the program card/box.	2. Refer to the ESC manual and change another program card. (Note: the ESC is only compatible with LED program card.)
3. Something wrong with the ESC or the program card.	3. Return the ESC/program card to factory for repair.

It was impossible to complete the ESC/radio calibration.

Possible Cause(s)	Solution(s)
1. Plugged the throttle cable into the wrong channel like ST channel or some other channel on the receiver.	1. Plug the throttle cable into the channel marked with "TH" letters on the receiver.
2. Reversely plugged the throttle cable into the TH channel on the receiver.	2. Check the corrensponding mark on the receiver and then plug in the throttle cable correctly.
3. Set the throttle range on the transmitter improperly.	3. Reset the throttle range on the transmitter to the default.