550E V2 RC Remote 6ch 3D Helicopter Stand Kit for align trex heli

550E V2 Features

1. Fully programmable rotor head,providing 3 positive/negative deltas and numerous Bell & Hiller mixing ratios,along with numerous flybar ratios.

2. New lightweight high precision main gear,with excellent balance and stability.

3. The most optimal motor pinion ratio and tail gear ratio to achieve the most effcient power output and flight characteristic.

4. Brand new CNC machined metal tail gear box,with thicker side plates to increase rigidity.The more streamlined design also allows for simpler disassembly.

5. Dual section battery mount for optimal CG position  based on battery weight.

6. High quality 5mm carbon rod and CNC metal tail scissor control arms are used in rudder control system to improve rudder lockingand control effectiveness.

7. Newly designed rear mounted rudder servo mount,for pleasing aesthetic as well as improving frame strength and protection to the rudder servo.

8. Newly designed unibody stainless steel tail drive gear center mount,for more precise tail drive gear and higher tolerance.

9. High speed rated thrust bearings in tail blade grips.

10. High effciency torque tube drive.

550E V2 Specifications

Length:1042mm

Height:356mm

Main Blade Length:520mm

Main Rotor Diameter:1188mm

Tail Rotor Diameter:254mm

Motor Pinion Gear :16T

Main Drive Gear:(170T)

Autorotation Tail Drive Gear:131T

Tail Drive Gear:34T

Drive Gear Ratio:1:10.62:3.85

Weight(w/o main blade):2350g

Flying Weight:Approx 3100g