KDS-450QS RTF helicopter

Product Description：
INNOVA 450 QS series helicopter is the latest product designed for beginners by KDS. It features American-style main rotor head. The whole helicopter is made of nylon and fiber material. The plastic frame is full of dynamic, and the design of double-geared belt driven transmission makes it easy for maintenance.

INNOVA 450 QS comes with high performance electronic equipments, and the new KDS820GYRO which can avoid rudder trim changing makes the function of head lock more outstanding and steady. It also has great spin control effect, which promotes the flexibility of your helicopter.

15MM thicker tail boom reduce the vibration of the frame effectively.

The gear of four digital 9 g servos adopts carbon materials. It features high speed and unbreakable. The matching of KDS brushless ESC 40 A and brushless motor 3500 KV makes the power of the whole helicopter to achieve a perfect combination.

All power of the helicopter comes from the high performance Li-po of 11.1 V 2200 MAH 20 C. As long as you can use it properly, the helicopter would be always flying in the sky with you.

High quality 325MM carbon fiber rotor blades and elegant hand-painted canopy make the helicopter more stunning and eye-catching.

Specifications & equipment
Length：630mm
Height：240mm
Width：120mm
Main Blade Length：325mm
Main Rotor Diameter：Φ710mm
Tail Rotor Diameter：Φ155mm
Motor Pinion：13T
Main Drive Gear：150T
Tail Drive Gear：106T
tail rotor gear：25T
Drive gear Ratio：11.5:1:4.25
Weight( w/ power)：Approx 780g