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 204 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 :
H0015-18-S - 18T Pinion = ratio 11.3:1 H0015-22-S - 22T Pinion = ratio 9.3:1
H0015-19-S - 19T Pinion = ratio 10.7:1 H0015-23-S - 23T Pinion = ratio 8.9:1
H0015-20-S - 20T Pinion = ratio 10.2:1 H0015-24-S - 24T Pinion = ratio 8.5:1
H0015-21-S - 21T Pinion = ratio 9.7:1 H0015-26-S - 26T Pinion = ratio 7.8:1
Battery
Motor
ESC
Pinion Gov
GENERAL
3D
HARD 3D
10S
4000
12S
3300/3700
12S
3300/4000
Scorpion
HK 4035-560
Kontronik
Pyro
700-520
Scorpion
HK 4035-560
Scorpion
HK 4225-610
Scorpion
HK 4225-610
Ice 120 HV (V2)
Jive 80 HV
YGE 120HV
Jive 120 HV
23T
22T
19T
Set Rpm
Yes @80%
2120
2450
2150
Yes @80%
Kontronik
Pyro
700-520
Ice 120 HV (V2)
Set Rpm
23T
2120
Jive 80 HV
YGE 120HV
24T
2120
Ice 120 HV (V2)
2320
Yes @80%
2300
21T
Set Rpm
20T
Jive 120 HV
YGE 120HV
2280
2250
Set Rpm
Jive 120 HV
YGE 120HV
21T
Yes @80%
22T
Ice 120 HV (V2)
Set Rpm
Ice 120 HV (V2)
2350
20T
Jive 120 HV
YGE 120HV
Yes @80%
2350
18T
Pitch
Yes @80%
Yes @80%
12.5
2280
Jive 120 HV
YGE 120HV
21T
Ice 120 HV (V2)
22T
Quantum
4135-530
Set Rpm
2300
12.5
Some example configurations:
GOBLIN 630 CONFIGURATIONS
Performance
RPM
Rev 01
Note: Although the Goblin can fly at high rpm, for safety reasons we suggest to not exceed 2350 rpm.
12.5
12
12
12.5
12.5
12
12.5
12
12.5
12.5
12.5
Copyright@2012 - SAB Heli Division - All rights reserved
Page 28
Chapter 12, Installation Of The Motor