KDS 450SV is a new style helicopter with direct link configuration. It features laconic looking, simple maintaining. The swashplate servo is external, which makes the maintenance simple and easy.
Small gear drives the tail gear directly to reduce the exhaustion of power. At the same time, players can adjust the position of the battery back and forth to change the barycenter of helicopter. With high functions dual rate&head lock gyro, powerful motor, and high multiplying power battery, the helicopter provides you with funny and interesting flying.
Main Rotor Diameter: 700mm
Tail Rotor Diameter: 150mm
Motor Drive Gear: 13T
Main Drive Gear: 150T
Tail Drive Gear: 25T
Auto-rotation Tail Drive Gear: 106T
Kit Weight: 440g
All metal parts helicopter
CF main rotor blades
KDS-WS2632 Motor 3500KV
KDS 820 dual rate and head lock gyro
3 KDS 9g digital servos and 1 N590 digital tail servo
11.1V 2200mAh 20C li-po (not included)
battery charger and adapter
K-7XII 7Ch 2.4Ghz Transmitter & Receiver
KDS 450SV Unbo...
Its Simply unboxing video of KDS 450SV helicopter with FlyMent...
KDS 450SV maid...
Here is the maiden flight of KDS 450SV with Flymentor 3D. We t...