Walkera 5#4 - 4Channel - RTF - Helicopter

Item Description

Class - Beginners

This helicopter is perfect for beginners. Because of the Twin Coaxial rotors, it's very easy to hover and control.Thanks to high quality servos, it can be controlled quickly and precisely.

Type - Coaxial

A Coaxial system has 2 rotors on one axis, rotating in opposite directions. This is of emulation effect. The clockwise and counter clockwise spinning of the upper and lower main rotor blades and the auto control of the built in gyro assures helicopter flying stable and easy. A tail rotor is not present and not required. Rotating the helicopter clockwise or counter clockwise is achieved by one rotor slowing down and/or the other rotor speeding up. The gyro handles the speed of each motor to ensure stable and controlled movement.

General

A Very easy-to-fly micro electric helicopter which is designed for beginners but also enjoyed by profesionals.
Perfect for flying in average sized living rooms or backyard
Ready-To-Fly, except for 8 AA batteries for transmitter
Full 3D direction Control
Left Right Up Down Forward Backward RotateLR

Specifications

Main Rotor A Diameter - 340mm
Main Rotor B Diameter - 340mm
Overall Length - 425mm
Overall Height - 135mm
Drive System - 2 x 180SH
Receiver - 3in1 (Receiver, Speed controller & gyro)
Tail Rotor - No
Servo Weight - 8.5g
Servo Speed - 0.11sec/60deg(4.8v)
Servo Torque - 0.9kg.cm (4.8v)
Servo Dimension - 22.5x11.5x24mm
Transmitter - 4 Ch PPM 35Mhz
Transmitter Range - Approx 50m

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