Operation Manual

15-16mm
Note: For safety reasons we suggest to not exceed 2000 rpm.
Some example configurations:
TRANSMISSION SETUP
It is important to choose the right reduction ratio to maximize efficiency based on your required flight performance.
The Goblin has many possible reduction ratios at your disposal. It is possible to optimize any motor and battery combination.
It is recommended to use wiring and connectors appropriate for the currents generated in a helicopter of this class.
If you are using a head speed calculator which requires a main gear and pinion tooth count, use 214 teeth for the main gear
(this takes into account the two stage reduction) and the tooth count of your pulley as the pinion count.
Below is a list of available reduction ratios:
H0126-18-S - 18T Pinion = ratio 11.9:1 H0126-22-S - 22T Pinion = ratio 9.8:1
H0126-19-S - 19T Pinion = ratio 11.3:1 H0126-23-S - 23T Pinion = ratio 9.3:1
H0126-20-S - 20T Pinion = ratio 10.7:1 H0126-24-S - 24T Pinion = ratio 8.9:1
H0126-21-S - 21T Pinion = ratio 10.2:1 H0126-25-S - 25T Pinion = ratio 8.6:1
GOBLIN URUKAY COMPETITION ( 3 Blades )
Tail Servo
Socket Head Cap
Screw M2x6mm
(HC004-S)
Uniball
M2
5H6
(H0064-S)
Tail Servo Assembly
The distance between the axis and the
ball must be between 15-16 mm
INSTALLATION TAIL SERVO
Servo Spacer
(H0075-S)
Socket Head Cap
Screw M2.5x12mm
(HC026-S)
Bag 9.2
Battery Motor ESC Pinion RPM Max Pitch
REV 01
12S
5000/5500 mAh
Kontrionik Pyro 800-480
Edge 160 HV 21T
1800 rpm ± 12,5
YGE 160 HV
KOSMIK 160/200
20T
Xnova 4530-500KV
Quantum 4530 - 500
Edge 160 HV 20T
YGE 160 HV
KOSMIK 160/200
19T
Scorpion HK-4526-520KV
F3C Edition
KDE Direct 700XF - 535 - G3
Edge 160 HV 19T
YGE 160 HV
KOSMIK 160/200
18T
Page 17
Chapter 9, Installation Of The Motor / Tail Servo