SG774  SAB GOBLIN 770 Competition Blue Kit and blades  

 
Electronic Specifications

• Main rotor diameter:1728 mm (with 770 mm blades)

• Main blades: 770 (720 to 770)

• Tail rotor diameter: 295 mm

• Tail blades: 110 mm (max 110)

• Weight including all electronics excluding batteries:4040 g

• Ratio 11.9 / 8.6:1 (21T pulley included in kit for 10.2:1 ratio)

• Cyclic Servos: Standard size (40mm)

• Tail Servo: Standard size (40mm)

• Typical Speed Controller: Kontronik Kosmik 160/200, YGE 160

• Typical Motors: Pyro 800-480, Quantum4530-450, Scorpion 4530-450, - Max. 65 mm diameter x 80 mm height

• Battery compartment: 75 x58 x 350mm

Kit Includes: 

• 21T motor pulley (other pulley sizes available)

• 2 battery tray

• 770 mm main blades 

• 110 mm tail blades

19T Pulley (P/N H0175-19-S) Ratio 11.3:118T Pulley (P/N H0175-18-S) Ratio 11.9:1

20T Pulley (P/N H0175-20-S) Ratio 10.7:1

21T Pulley (P/N H0175-21-S) Ratio 10.2:1

22T Pulley (P/N H0175-22-S) Ratio 9.8:1

23T Pulley (P/N H0175-23-S) Ratio 9.3:1

24T Pulley (P/N H0175-24-S) Ratio 8.9:1

25T Pulley (P/N H0175-26-S) Ratio 8.6:1

• New head with 2-piece blade grip preserves grips in the event of a crash. New, stronger main linkage. • New 2mm frames. • Metal main gear, 19 mm Gates GT3 motor belts, double one-way bearing

• New strong landing gear.

• Aluminum tail case for increased stiffness • New dampened tail rotor system, slop free, very durable. • Battery tray. • Canopy saver, protects the canopy edges from scuffing.