Century Multi Rotor Heads

30-50 Size Helicopter

Specifications:

Weight: 361g

Fits 10mm and 12mm main shafts. Sleeve included for 10mmm main shafts.

Blade Root: 12mm

Rotor Hub Height: 40mm

Length from Center of Hub to Tip of Blade Grip: 115mm

Main Rotor Bolts: 4mm (bolts and lock nuts included)

Linkage balls included.

Main shaft collar included.

Comes unassembled.

Diamond 5-Blade 30-50 size Rotor Head System

Part# CN1115

Price $ 230.99

Specifications:

Weight: 268g

Fits 10mm and 12mm main shafts. Sleeve included for 10mmm main shafts.

Blade Root: 12mm

Rotor Hub Height: 40mm

Length from Center of Hub to Tip of Blade Grip: 105mm

Main Rotor Bolts: 4mm (bolts and lock nuts included)

Linkage balls included.

Main shaft collar included.

Comes unassembled

Diamond 4-Blade 30-50 size Rotor Head System

Part# CN1114

Price $210.95

Specifications:

Weight: 208g

Fits 10mm and 12mm main shafts. Sleeve included for 10mmm main shafts.

Blade Root: 12mm

Rotor Hub Height: 40mm

Length from Center of Hub to Tip of Blade Grip: 105mm

Main Rotor Bolts: 4mm

Diamond 3-Blade 30-50 size Rotor Head System

Part# CN1113

Price $179.95

50-90 SIZE MAIN ROTOR HEAD

Diamond 5-Blade 50-90 size IGD Rotor Head System

Part# CN1105

Price $395.95

Diamond 4-Blade 50-90 size IGD Rotor Head System

Part# CN1104

Price $345.95

Out of stock

Diamond 3-Blade 50-90 size IGD Rotor Head System

Part# CN1103

Price $315.95

These high performance scale rotor heads consist of an all metal assembly, dual ball bearing heavy duty plastic blade grips plus thrust bearings which feature the I.G.D. system (Individual grip damping) to dampen each blade individually to eliminate turbulence vibration which is crucial for super smooth flying with mulitple rotor blades.

Features:

Designed especially for scale or sport flying, using high performance components.

Incredible Super scale appearances.

Individual Grip Damping system ( I.G.D ) for super smooth forward flight.

Solid aluminum hub, blade grip is selectable for delta 3 or aerobatic setup.

Uses dual ball bearings & large thrust ball bearing in each blade grip.

This rotorhead requires main blades with 5mm bolt holes. Using this on a 30 or 50 size RC helicopter (which typically uses blades with 3-4mm bolt holes) may require you to enlarge your main blade bolt holes to 5mm.