NEW 2013 model HX718 light 3.5 CH with gyro RC Helicopter toy - black color

Pricing & History

Sold for
Start Free Trial or Sign In to see what it's worth.
Sold Date
Source eBay

Radio Control electrical powered 3.5CH Helicopter Shop Catalog 2013NEW HX718 light 3.5 CH with gyro RC Helicopter toy - black Description BrandHeng Xiang Series HX781 3.5CH Gyro Fatures -Size 21.5*16.5*9.5 CM - Up and down, turn left and turn right, forward and backward - Interference is not a problem with 2 selectable frequencies - Flight stabilizing system with Gyro - Lightweight and fast, strong resistance ability - Ready to Fly Package includes As shown in the first pictures. Frequent Asked Question what is Coaxial 3 channel and 4 channel RC Helicopters? Coaxial helicopters have two sets rotor blades on the same shaft spinning in opposite directions. The torque generated by the blades spinning at the exact same speed in opposite directions keeps the helicopter from spinning without the use of a tail rotor. Out of all RC helicopter designs coaxials are the easiest to hover and fly but have limited forward speed. Coaxials are extremely stable and can be flown indoors even in tight spaces. Most coaxials on the market are 3 or 4 channel models. How do 3 channel coaxial helicopters work? The 3 channels means that there are 3 channels on the remote that control the motion of the helicopter. On a 3 channel helicopter the 3 channels would control the following: up/down(Channel 1), turn left/right(channel 2), and forward/back(channel 3). The forward and backwards motion on a 3 channel is usually controlled by a small tail propeller that spins clockwise or counter-clockwise to slightly push or pull the helicopter forwards and backwards. The hovering is very stable but forward and reverse speeds are very limited. How do 4 channel coaxial helicopters work? The 4 channels means that there are 4 channels on the remote that control the motion of the helicopter. On a 4 channel the 4 channels would control the following: up/down(channel 1), turn left/right(channel 2), forward/back(channel 3), and left/right lean aka aileron(channel 4). The 4 channel helicopter is different from a 3 channel in that a tail rotor is not used to control the forward and backwards movement. Instead, small servos(motors) are used to control the angle of the helicopter's bottom rotors. Tilting the rotors forward and backwards creates the forward and backwards motions. In the same fashion when the rotors are tilted left or right the helicopter leans left and right and is also known as the aileron. The aileron can be combined with the forward motion to move the helicopter diagonally left or right. The forward and backward motion on on a 4 channel is much more pronounced and gives the helicopter much more agility over a 3 channel. what is GYRO? The gyro with function of dual rate and head lock, which designed for helicopters specially. GYRO version adopts AVCS ( Angular Vector Control System ), which makes the function of head lock more outstanding and steady. AVCS system: Since rudder trim changes caused by wind and other meteorological changes, and varieties of helicopter attitude changes are automatically cancelled, tail rudder operation becomes easy, making it perfect for 3D flight. The Difference Between A 4CH & 6CH R/C Helicopter On 6CH radio controlled helicopters (and full-scale helis for that matter), the main blades can change their pitch angle. What this means is that if you sit the heli on a table and look at the tip of one of the main blades, the chordline of the blade can be tilted through a range of angles by the servos. In this sense, the rotor disk of a heli is a bit like a variable-pitch prop on an airplane. If the heli is hovering and you wish to make it climb straight up, you increase the pitch of the main blades, and increase the throttle so that the engine can overcome the increased drag and keep the blades turning at the same speed. The increased blade pitch results in more lift, and so the heli climbs. (With R/C helis, unlike R/C airplanes, engine RPM's are supposed to stay the same over (most of) the throttle range. At high throttle the engine puts ... read more

Items in the Price Guide are obtained exclusively from licensors and partners solely for our members’ research needs.

Flag item for content or copyright

If this item contains incorrect or inappropriate information please contact us here to flag it for review.

If you are the originator/copyright holder of this photo/item and would prefer it be excluded from our community, contact us here for removal.