Specifications:
Rotor Diameter: 1580 mm
Spindle Diameter: 296 mm
Main Shaft: 12 mm
Spindle Shaft: 10 mm
Weight without batteries: 3290 g

Main rotor diameter: 1648mm with 730mm
HPS3 Head
Main blade length: up to 750 mm
Tail rotor diameter: 305 mm
Tail blade length: 115 mm
Main shaft diameter: 12 mm
Tail shaft diameter: 6 mm
Spindle shaft diameter: 10 mm
Gear Ratios 8.6-11.9 : 1
Weight including electronics: 4450 g (excluding flight battery).
20T motor pulley included (other pulley sizes available)
All pulleys are made for 6 and 8 mm motor shaft

Cyclic Servos: Standard size (40mm)
Tail Servo: Standard size (40mm)
Typical Speed Controller: 120-160A
Motors: (Max Diameter: 64 mm, Max Height: 64 mm)
Battery compartment: until 75x58x350mm

Kit Includes:
20T motor pulley (other pulley sizes available)
2 battery tray
3BL730-2FS (730 mm main blades)
3BW5115-S (115 mm tail blades)