HK-450 CCPM 3D Electric Helicopter Kit (Align T-rex Compatible) Modeled on the famous and proven Align T-Rex 450Pro.
Take a close look at the head and tail of this awesome machine. It's ultra light, yet rigid design is strong enough for even the most skitzophrenic of 3D helicopter pilots!
This is a FULL 450Pro. All components are newly designed. Unlike other vendors, this helicopter DOES NOT share parts with previous versions. It is completely new.When comparing helicopters, carefully look at the tail and head unit. Although our head block and blade grips are a slightly different design from the Trex 450 Pro, this is purely aesthetic. They are fully compatible with Trex 450 Pro parts.
Newly designed head block with high rigidity and stability.
Single piece integrated design of main bearing block and servo mount.
Single piece integrated design of anti-rotation guide and gyro mount.
Single piece integrated landing gear.
Highly stable flybar control system.
High precision bearing mixing arms.
Newly designed high resolution swashplate.
Single piece battery mount with integrated canopy mount designed to bring CG closer to disk plane.
Highly rigid frame with single piece carbon side and bottom plates.
Highly efficient Belt driven tail design.
Weighted tail rotor blade grips to repel centripetal forces.
Straight-up in-frame rudder servo mount for improved geometry.
Newly designed aerodynamic canopy.
Newly designed high strength main blade grips.
Main Rotor Diameter: 710mm
Tail Rotor Diameter: 158mm
Motor Drive Gear: 14T
Main Drive Gear: 150T
Autorotation Tail Drive Gear: 106T
Tail Drive Gear: 25T
Drive Gear Ratio: 1:11.5:4.24
Weight(w/o power system): 450g
Flying Weight: Approx. 780gRequired items.
Brushless Outrunner Motor
Lipoly Battery (2200mAh 3S)
Otimo Heli!!! Comprei o mesmo tendo como referencia os comentarios de outros compradores, sou iniciante em heli, porem achei o mesmo muito facil de montar e trimar. Kit muito bem acabado, peas todas em aluminio e chassis em carbono. Unica coisa que ficou a desejar a pintura do canopy que tem o acabamento bem rustico e a falta de um manual com vista explodida que iria facilitar muito na hora da montagem. Entre os pros e contras ainda fiquei feliz com a aquisio e recomendo a compra do mesmo!!!My kit just arrived. Shipping took about 2 weeks to the States due to the fact I ordered the kit and 2 days later a typhoon hit Hong Kong. All components look very good. Im impressed with the machining of the head and each component moves freely. Canopy is a bit cheap, but overall great product for the money. I will be buying and building an HK500 next!!The HK450GT Pro is well made and the finish on the frame and head is great.
The only 2 negatives:
-The long ball joint on the swash plate's thread was stripped and HK replace it.
-Tailboom's hole at 1 end was a little off and had to be enlarged to fit the retainer to hold the rudder assembly on.
Very easy to assemble for first time builders if you get a hold of the Align TREX 450 manual or use the video's on YouTubeThis is very well worth the cost..... Up and flying with align servos and tail gyro, turnigy 55 amp esc and a 2215 power plant for under $350.00
CF frame and hardware way above the align, gave it a 4 overall because of the poor tail design, sad canopy, and missing hardware...
Will say it does fly solid with the proper electronics.
very nice helicopter. everything is solid.The build quality is what you would expect from a clone that is less than a Tarot. Materials like the metal bits seem to be made of softer metal, like most I'll be replacing components with Tarot or Align parts.This helicopter for 1st 450 heli, 1st heli build and generally learning to setup is great. I cannot believe the Price for what you recieve.
I did a dummy fit of Heli while still wait my electronics but i must say it seems to all fit/assemble nicely. It seems quality for the price. All of my screws seem to be loctite on metal parts but as reviews will read, just redo them so your 100pcnt sure everything has been done.
5 stars ****Excelente helicoptero, dizem que no d trimagem ele, s saber regular que fica igual um t-rex original no vibra nada.
Utilizo bateria at 3700maH da zippy compact que voa perfeito.
Otimo custo beneficio.
RecomendoLeider war das Heckrohr so verbogen, dass man es nicht benutzen kann. Auch die Hecksteuerbrcke sitzt krumm auf der Steuerhlse, die ganze Einheit lsst sich nicht ohne Klemmen bewegen!!
HK will zu Reklamationszwecken Bilder der Verpackung mit Gewicht usw., bei dem Preis der neuen Teile ist das die Zeit nicht wert!!
War mein letzter Heli von HK, sorry, bad quality!!!!A very good heli to start, one of the most comon size and with lots of videos on youtube, so if you want to learn how the heli really works star by this guy here, and well assembled it is the real fligh machine, not too big, and not too small, so you can have grat flight even in some windy days. I learned with this model and I'm sure this is the best choice for tou too.
Um timo modelo para comecar, o tamanho mais comum de todos e com uma srie de vdeos no youtube, para voce consultar , entao se voce quer aprender de verdade como funciona um helicopitero comece por esse modelo, que se bem montado eh uma bela maquina, no muito grande, e no muito pequena, por isso voce sera capaz de voar mesmo em dias com ventos no muito fortes, Eu aprendi com esse model e tenho certeza que a melhor escolha para voce que quer entrar com o pe direito no hobby.
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