Finally, a 500 class flybarless helicopter kit that won't break the bank! Modeled on the famous and proven T-Rex 500, the HK500TT FBL will push your 3D skills to their limits.
This 500 size helicopter offers an excellent power-to-weight ratio that makes for stellar 3D performance. Also featuring a flybarless rotor head and torque-tube driven tail, this machine is capable of handling whatever hardcore aerobatics you choose to throw at it!
With its black anodized CNC alloy head & tail unit and beautifully finished carbon fiber frame, the HK500TT FBL is as nice to look at as it is to fly. This kit has many alloy upgrade parts already installed such as the anti-rotation bracket, main bearing blocks, tail slider and tail slider control arm.
The HK500TT FBL uses high quality tail bearings and tight tolerances to ensure no slop in the tail assembly and locked-in tail performance for the most extreme of 3D flying.
This heli comes 90% pre-assembled so you can be in the air in no time. Just complete the final assembly, install your own electronics and your ready to fly!
• High quality flybarless rotor head.
• Black anodized CNC alloy head & tail unit.
• High-strength alloy main bearing blocks.
• Beautifully finished carbon fiber main frames.
• High quality tail bearings and tight tolerances to ensure no slop in the tail assembly.
• Excellent power-to-weight ratio.
• Compatible with T-Rex 500 helicopter.
• 90% pre-assembled.
Main rotor diameter: 970mm
Tail rotor diameter: 200mm
Motor pinion gear: 13T
Main drive gear: 162T
Tail drive gear: 31T
Drive gear ratio: 1:12.46:4.68
Weight(without power system): 1370g
Flying weight: Approx 1700g
HK500TT FBL Torque-Tube Helicopter Kit
All Necessary Hardware
6CH Transmitter/Receiver with Helicopter Programming
Lipoly Battery (2200~3300mAh 6S)
Servos (3 x cyclic, 1 x tail)
Flybarless Control Unit
Brushless Outrunner Motor
Six flights so far. Futaba radio, IKON2, Typhoon 500, 60A ESC, 6S battery, Align metal gear servos. I've replaced the main gear and the cyclic ball links. So far, a great helicopter for the price.Just remember this kit is cheep so if you are expecting the same quality as a 500 align Heli you will be disappointed. HOWEVER for the price this is not to bad at allGood Heli, Just make sure you blue lock tight all the screws, even on the tail. and replace the main gear with a genuine Trex 500 Gear. Its more beefy and less flimsy as the stock gear.A very good heli for the money. It has some weak points but nothing major.HK does not sell parts so you will have to get them from a chinese seller, they are ready availble. Also you must check and adjust everything and she will fly great.What a great Value Helicopter for starting in flybarless flying, if you are stepping up from 450's there are quite a few differences in the putting it together bit, I found it easier to fit the cyclic servo's without the main shaft in place to have better access to the back plates that clamp the servo in position, don't forget to threadlock everything there's a lot more power driving the 500 so make extra certain its not going to come apart. When its set-up with its flight controller its absolutely rock solid in the hover. I'm very much a beginner still practising the hover and gentle circuits but the 500 is superb, here's a tip I was given, fit a 550 tail fin its a bit longer and will help prevent the tail rotor caching the ground and breaking the bevel gears!is^t good quality, not exact trex 500 but very good copy of it. metal is no goodGreat little heli, flying sport in its standard as supplied form. Torque tube drive gears slop free, very smooth auto rotation. Tail assembly is good all round and fbl head cant fault it, main gear looks a little soft but fine so far. Nothing came loose or broken the kit apart from the canopy which is very thin, brittle and the only negative part on the heli.I had some quality issues with some of the parts that came with this kit. specifically the main gears were not round and were very noisy, the tail drive gears and tail case gears were also of poor quality, all these parts were replace with Align parts.
I could not track the main blades correctly due to too much flex in one of them, I put a set of Edge blades on and it was instantly perfect, proving that my setup was sound.
It took some parts and some work to make this a quality helicopter, but it's smooth as silk now.I use this kit and just changed the canopy and took the back rotor blades from rjx.
Cyclic servos hk-752mg
tail servo corona ds-319mg
FBL integrated in reciever
motor : 1600kv 12T ritzel
batt: 2800mah 6s 30C
..... this helicopter is perfect for me....mal schauen wie er so qualitativ ist, fliegen wird er schon
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