- Length: 643mm / 25.31in
- Height: 228mm / 8.97in
- Main Rotor Diameter: 715mm / 28.14in
- Tail Rotor Diameter: 158mm / 6.22in
- Motor Drive Gear: 134T
- Main Drive Gear: 150T
- Autorotation Tail Drive Gear: 106T
- Tail Drive Gear: 25T
- Drive Gear Ratio: 1:10.7:4.24
- Flying Weight: Approx. 770g
- This T-REX 450 Sport Super Combo RC Helicopter is with newly designed wider main blade grips that increase the overall main blade disc diameter, resulting in dramatically increased stability and agility
- Thicker main blade grip arms to increase the T-REX 450 Sport Super Combo RC Helicopter's durability and crash survivability
- Expanded flybar supporting point design on control cage, increasing the rigidity of fly bar, resulting in improved flight stability
- High precision bearing mixing arms for smooth and precise operations
- This Trex 450 RC Helicopter is with newly designed servo screw retainer to simplify servo installation process
- Newly designed frame structure blocks and motor mount to simplify assembly, yet dramatically increase the overall frame rigidity, resulting in improved 3D performance
- Improved battery mount for increased battery mounting rigidity, eliminating flight instability caused by movement of battery
- Improved gyro mounting platform to avoid degrading locking performance as result of tail boom vibration
- Tail boom support rods have been lengthened to suppress tail boom vibrations; integrated ends design improves durability and crash survivability
- Tail control arm base is integrated with tail gearbox to improve control precision, and simplify maintenance
- This T-REX 450 Sport Super Combo 3D RC helicopter is newly designed high rigidity anti-rotation guide for improved operation precision
- Fully assemble T-REX 450 Sport Super Combo 3D RC helicopter ready to fly, easy to play
Focus Shot 1
Newly designed head block, main blade grips, and mixing arms with improved rigidity. Utilization of high precision bearings in control arms, with modified mixing ratio. Resulting in improved stability and agility flying characteristics
Focus Shot 2
New swashplate design utilizing hardened pivot ball bearing, combined with new stability mixing arm design. Resulting in increased mechanical mixing resolution, realizing the possibility of high precision control
Focus Shot 3
Newly designed upper-lower 4 plate frame design using 1.2mm high strength 3K carbon fiber material, with strategically placed new motor mount and strengthened aluminum standoffs to improve the overall frame rigidity, yet simplifying maintenance tasks
Focus Shot 4
New anti-rotation guide, battery tray, and frame base utilizing industrial grade fiber plastic material, increasing durability and aesthetic
Focus Shot 5
Newly designed servo screw retainers to simplify installation and maintenance
Focus Shot 6
Strategically placed frame cutouts to simplify parallel setup of servo horns
Focus Shot 7
Redesigned gyro mounting platform to minimize vibration transfer to gyroscope, as well as preventing damages to the gyroscope during a crash
Focus Shot 8
Brand new tail grip assembly with built in counter-weight balance, dramatically improving tail pitch smoothness
Focus Shot 9
Hoop style horizontal fin mount with longer tail boom supports, effectively reducing tailboom vibrations. Carbon tail fins to emphasize the visually pleasing line
Focus Shot 10
Fiberglass painted canopy
Focus Shot 11
325 Carbon blades
Focus Shot 12
450M brushless motor
Focus Shot 13
RCE-BL35X 35A Brushless ESC
Focus Shot 14
DS410M Digital metal gear servo
Focus Shot 15
DS420 Digital gear servo and GP780 head lock gyro (upgraded)
The Album of RC Helicopter Flight:
- The magical up-side-down flight poses
- Flight around your community and envy your fellows
- Enjoy the real-life flight experience
- Low attitude cruise
- Real-life flight poses
- Charming up-side-down flight in the sky
- Pitch down, hovering, ascending
- Sideward flight poses
Why the coaxial dual-blade and gyro can make the RC helicopter flight more stable and smoothness?
- The coaxial RC helicopter has 2 sets of main rotor blades mounted one above the other. The main blades spin in opposite directions to each other, thus cancelling out each other's torque force. So, because there is no torque when both rotors are spinning at the same speed, the fuselage of the helicopter has no tendency to spin round in any particular direction. And that makes the RC helicopter while on hovering will be more stable
- Directional control is achieved by changing the speed of one of the rotors, in relation to the other. In doing so, a small amount of torque is then generated and that force will naturally cause the helicopter to yaw one way or another, hence changing direction
- The use of yaw control in RC helicopters is made easier by a gyro which is an electronic device that is connected between the receiver and the tail rotor control. The gyro senses any rotational movement of the helicopter that isn't result of a signal to the receiver, and it makes fine adjustments to the tail rotor speed or blade pitch to suit the torque force at that precise moment, hence dampening out any unwanted yaw. Gyros make these calculations and corrections at lightning speed, so much so that the pilot doesn't notice anything other that a stable helicopter
- Before you are enjoy the flight, the preflight adjustments will helps you reduces a lot of problem while your RC helicopter flying in the sky
- Always check all the controls to make sure they move in the correct direction and here is no mechanical binding or noise from the servos
Hovering is when the RC helicopter is floating in a stationary position in the air. Hovering is the fundamental maneuver to learn first. Here is the procedure to practice hovering
- (1): Make sure there are no spectators anywhere near the RC model helicopter. You, the pilot, should stand at least 10 meters (30 feet) behind and slightly to the side of the RC heli
- (2): Prior to lifting off, while the main rotor is spinning and the RC helicopter is on the ground, check the main rotor fore/aft and left/right cyclic to make sure the main rotor is tilting in the correct direction according to your cyclic command. Move the tail rotor control stick to make sure the RC helicopter nose will swing in the desired direction
- (3): Increase the throttle/collective to lift he model RC helicopter skids off the ground to no more than 10cm (4 inches). Initially, it will be very difficult to control the RC helicopter to prevent it from moving. For a beginner it will also be difficult to determine whether the RC helicopter is in trim or not. But with repeated practice close to the ground you will develop a feel for the controls. It is recommended to let a more experienced model helicopter pilot trim out your new RC helicopter before you attempt to learn to hover
It will take a few hours of hover practice with the helicopter skids at 10 to 20 cm (4-8 inches) off the ground in order to comfortably control the model
- (1): Do not try to lift the RC helicopter to more than 10 to 20 cm (4-8 inches) in the beginning because then the model may tip over readily when the beginner panics and an incorrect command is given. Once you can keep the model in one place, then it is time to slowly increase the height by a few centimeters (inches) each flight. Soon, you will be able to hover the RC helicopter confidently a few feet high. Beginners should always practice hovering close to the ground because in an emergency, throttle and collective can be reduced rapidly without causing a large drop or damage to the RC helicopter. If the RC helicopter is hovering beyond one meter (3 feet) altitude, always descend slowly. A panic drop can damage the helicopter
- (2): Always stand behind the RC model helicopter when learning how to hover. Then you can watch the nose of the RC helicopter. A left tail rotor command will yaw the RC helicopter nose to the left, and a right command will yaw to the right. Similarly, a left cyclic command will cause the RC helicopter to translate left. After you can comfortably hover the model at one meter high without drifting, then start practice hovering while standing to either side of the model. Eventually, you need to be comfortable at hover the RC helicopter from any orientation, including with the RC helicopter nose pointing at you. This is challenging because control directions are reversed
- (3): Once you can confidently hover a RC model helicopter at any altitude and at any orientation, then congratulate yourself because you have mastered 80% of the fundamental control movements of a helicopter
Foward Flight Training:
- (1): Start practicing moving the helicopter laterally to the left or right slowly from a 1.5 meter (60inches) high hover. This is the beginning exercise of translational flight
- (2): After a few hours of practicing step (1) and you are comfortable with translational movement, start using some tail rotor control so the helicopter nose will point slightly to the left or right as you fly it to the left or right. Eventually, this pattern will become a figure-eight in front of you. Please visualize these movements in your mind
- Buy a Flight Simulator such as the Real Flight G2 simulator. A Pentium IV PC is more than enough. Flight simulators allow you the luxury of crashing without the danger and expense
- Use training landing gears to enlarge your helicopter footprint, making it easier to make safe landings
- Have an experienced helicopter flyer teach you how! Look for a local club or flying field and talk to the experts. Or ask your local hobby shop owner... the good ones will really help you out
- Recharge it again before the power is off. Otherwise, it would be damaged dramatically, even resulting that you can never recharge it again
- Please do not touch, when the motor rotates in high speed and the battery is charging
- 1 x T-REX 450 SPORT Kit
- 1 x 325 Carbon Blades
- 1 x RCE-BL35X 35A Brushless ESC
- 1 x 450M Brushless Motor
- 1 x DS410M (Metal Gear)Digital Servo
- 1 x GP750 Head Lock Gyro
- 1 x DS420 Digital Servo
Spec Age Range 14 Years & Up Brand Other
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at firstname.lastname@example.org attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
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Bought this item on10-15-2010
- Other Thoughts: I purchased this for my boyfriend. HE LOVES IT!!!! SLEEPS WITH IT NEXT TO HIM AT NIGHT!!!!!
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Bought this item on09-17-2010
- Other Thoughts: Let me first say that this is not a toy. If you are looking for a toy helicopter, look elsewhere. The product is well made and fun to use. However, I am, unfortunately, a total novice to RC products and the instructions that come with this are so minimal I was required to search the internet to find understandable instructions. The instructions appear to be geared toward a knowledgeable user with a complete grounding in RC products. That being said, the product itself is a kick to play with. If you are new to this genre, I suggest you start with a more basic model and work your way up to this. Had it not been for the instruction problem, I would have given it 5 stars.
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Ben Lindsey Jr
Bought this item on07-09-2010
- Other Thoughts: This product was for my grandchild. It arrived promptly, was better than expected! Great product, wish the battery lasted longer, however, it's my understanding that this is typical with all of these types of remote control items. Overall great product.
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Bought this item on08-26-2010
- Other Thoughts: I bought this helicopter 2 months ago. this was my first real rc helicopter. I found it very easy to learn to fly, just dont try to fly in any wind.Helicopter is tough, I had 2 or 3 hard crashes and only broke a small part where the canopy snaps onto the frame.Very easy to fly inside if you have the room.
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Bought this item on07-22-2010
- Other Thoughts: The package very well, and the delivery very faster!!
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