Mounting the Motors
The dimensions and thread sizes of the motor are illustrated
below. Ensure they are compatible with your frame arms before
mounting the motors.
4 × M3
Thread Depth
3 mm
Assembly hole on the
bottom of the motor
Use a suitable Propeller Adapter and airframe that can
withstand the large thrust delivered by the Snail Racing
Propulsion System.
Choose an appropriate screw length and screw size
according to the depth of the assembly hole and thickness of
the motor mounting plate. Using screws that are too long or
too large may not be able to secure the motor.
When mounting or removing the motors, be careful to prevent
foreign articles from entering the motors.
Assembling the Propellers
Quick-Release Propellers
This example uses the 5048S propellers. Instructions also apply
to the installation of 5024S, 6030S and 7027S.
1. Pair the propellers marked CW with the clockwise rotating
motors; pair the unmarked propellers (white ring on the
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2.95 mm
29 mm
19 mm
10.3 mm
Assembly hole on the top of the
motor without the Quick-Release
Propeller Adapter, spring and screws
3 × M2
Thread Depth
3 mm