Helicopters SAB Goblin Kraken S 700 3-Blades
Instruction Manual
SG748
Integration to the manual
THIS PAGE REPALCE PAGE 1 1 OF
THE 2 BLADES KRAKEN MANUAL.
Contents
SAB Goblin Kraken S 700 3-Blades
SAB HELI DIVISION
TRANSMISSION SETUP
It is important to choose the right reduction ratio to maximize efficiency based on your required flight performance.
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 216 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 12.1:1 H0175-19-S – 19T Pinion = ratio 11.5:1 H0175-20-S – 20T Pinion = ratio 10.9:1 H0175-21-S – 21T Pinion = ratio 10.4:1 |
H0175-22-S – 22T Pinion = ratio 9.9:1 H0175-23-S – 23T Pinion = ratio 9.5:1 H0175-24-S – 24T Pinion = ratio 9.1:1 H0175-25-S – 25T Pinion = ratio 8.7:1 |
GOBLIN KRAKEN RAW KSE CONFIGURATIONS
Battery | Motor | ESC | Pinion ( al b ) | RPM Max ( al b) | Pitch |
125 4200/5500 mAh |
Xnova 4530-525 Scorpion HKIII 4525-520 |
HobbyWing 200A Tribunes 1114-200A Cosmic 200A YGE 205HVT |
20T / 21T | 2000/2100 | ± 13 |
Kontron Pyro 800-480 |
22T/ 23T |
Note: For safety reasons we suggest to not exceed 2100rpm.
THE PULLEY ON THE KIT H0175-20
NOTE:
It is a normal for the tail to feel a bit tight after initial assembly as the tail spindle preload is usually high when the helicopter is brand new. The preload will loosen up after 2-5 flights allowing the system to become smooth.