Operation Manual

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 :
H0175-18-S - 18T Pinion = ratio 11.9:1 H0175-22-S - 22T Pinion = ratio 9.8:1
H0175-19-S - 19T Pinion = ratio 11.3:1 H0175-23-S - 23T Pinion = ratio 9.3:1
H0175-20-S - 20T Pinion = ratio 10.7:1 H0175-24-S - 24T Pinion = ratio 8.9:1
H0175-21-S - 21T Pinion = ratio 10.2:1 H0175-26-S - 26T Pinion = ratio 8.6:1
Note: Although the Goblin can fly at high rpm, for safety reasons we suggest to not exceed 2200 rpm.
Some example configurations:
GOBLIN 700 COMPETITION CONFIGURATIONS
Rev:01
Performace Battery Motor ESC Pinion
RPM
Max (Gov)
Pitch
GENERAL
12S
5000/5500
Quantum
4530-500
Edge 160 HV (V2) 22T 2100 ± 12,5
Jive 120 HV
YGE 160 HV
21T 2100 ± 12,5
Kontronik
Pyro 700-520
Edge 160 HV (V2)
22T 2100 ± 12,5
Jive 120 HV
YGE 160 HV
20T 2100 ± 12,5
12S
5000/5500
Scorpion
HK 4525-520
Edge 160 HV (V2) 23T 2250 ± 12,5
Jive 120 HV
YGE 160 HV
KOSMIK 160/200
22T 2250 ± 12,5
Quantum
4530-500
Scorpion
4530-500
Edge 160 HV (V2) 23T 2250 ± 12,5
Jive 120 HV
YGE 160 HV
KOSMIK 160/200
22T 2250 ± 12,5
Kontronik
Pyro 800-48
Jive 120 HV
YGE 160 HV
KOSMIK 160/200
24T 2250 ± 12,5
14S
4500
Kontronik
Pyro 800-48
YGE 160 HV
KOSMIK 160
20T 2300 ± 12,5
Scorpion
4530-450
Quantum
4530-450
YGE 160 HV
KOSMIK 160
21T 2300 ± 12,5
Copyright@2013 - SAB Heli Division - All rights reserved
Page 21
Chapter 11, Installation Of The Motor