Specifications

8.1 Specification and function of
servo 8.1.1 Specification of servo
Weight Voltage Torque Speed Dimension
wk-7.6-6 8.5 g 4.8~6V 0.9kgf.cm
0.09sec/60* 22.5*11.8*24mm
8.1.2 Basic function of servo
A servo is an electro-mechanical device that converts a signal from the receiver into mechanical movement.
By means of a sensor the accurate control of its direction and speed is possible.
8.2 Connection and adjustment of servos
8.2.1 Connection of servos
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Servo setup
and
adjustment
AILE
ELEV
PIT
S/N
Receiver
Connection method Wire direction
terminal
1 ELEV Connects to the plug of elevator servo signal wire The white wire is facing front
2 AILE Connects to the plug of aileron servo signal wire The white wire is facing front
3 PIT connects to the plug of pitch servo signal wire The white wire is facing front
8.2.2 Adjustment of servos
Before departure from the factory, all the servos have been correctly adjusted and are locked in the correct
position. In general no adjustment is needed.
8.2.3 Matters needing attention
(1) All the plugs should be correctly connected. An incorrect connection will cause the servos not to function or
to operate in a direction which is different from the one required.
(2) Please ensure that the travel extents of the servo bell cranks are all within the permitted maximum range
after maintenance, replacement or adjustment of servo linkages. Failure to do this could cause a servo to
jam at maximum travel causing loss of control, damage and possibly injury.
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