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HobbyKing® ™ Reaktor 3D EPP 800mm (ARF)

HobbyKing® ™ Reaktor 3D EPP 800mm (ARF)
HobbyKing® ™ Reaktor 3D EPP 800mm (ARF)

The Reaktor 3D EPP is a superb model for 3D aerobatic flying. Constructed of super durable EPP foam, this kit can handle just about anything you can throw at it.

Its large control surfaces offer extreme authority for 3D manuevers. It features an airfoiled wing with carbon fiber spars in-built making it extremely rigid.

Ailerons and elevator come pre-hinged which help keep assembly time to a minimum.
Wingspan: 800mm
Length: 815mm
Flying Weight: 250g~290g

Colour Instruction Manual

Your own 4 Channel TX/RX
10~12A ESC w/BEC
HK2612 Brushless Outrunner Motor
8x4 Prop
5~6g Servo x 4
800mAh~1000mAh 2s Lipoly Battery


2 1:IC/2:Elec 4 Channel 800mm (31.50in) 815mm (32.09in) 290g (0.638lb)

Shipped from:
International Warehouse



  • TURNIGY Plush 10amp Speed Controller w/BEC

    Combo Price: $8.66   IN STOCK
    Add to Cart

  • Turnigy 800mAh 2S 20C Lipo Pack (Parkzone Compatible PKZ1032)

    Combo Price: $5.41   BACKORDER
    Add to Cart

  • Turnigy nano-tech 850mah 2S 25~40C Lipo Pack

    Combo Price: $5.95   IN STOCK
    Add to Cart

  • Turnigy 1000mAh 2S 20C Lipo Pack

    Combo Price: $4.36   IN STOCK
    Add to Cart

  • Turnigy nano-tech 1000mah 2S 25~50C Lipo Pack

    Combo Price: $5.86   BACKORDER
    Add to Cart

  • HXT500 Micro Servo 0.6kg / 0.08sec / 6.2g

    Combo Price: $2.45   BACKORDER
    Add to Cart

  • Turnigy™ TGY-1600A Micro Analog Servo 1.2kg / 0.10sec / 6g

    Combo Price: $3.81   IN STOCK
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 Customer rated
Total of 152 discussions.
Gavin  1 points - 6/1/2016
Most of the recommended electronics are on backorder. Do you have other recommendation for all the electronics?
Sven  8 points - 3/23/2016
Sven  8 points - 3/23/2016
3D flight with 3S. Bad weather but still fun.
Granite  2 points - 1/17/2016
I have owned two or three of these as they are very enjoyable. A few notes, the landing gear is rubbish, the rudder is far to thin and the riging they advise using the string isn't worth it.
Paleomanjim@yaho  19 points - 12/7/2015
Customer Reviews
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Overall Rating
2 thumbs up!
Great flying little airplane. The thicker foam and carbon fiber keep the plane stiff enough not to twist the tail in mid-air as a lot of these little flat epp planes do. With a Turnigy AE-20 ESC, C20 2050kv motor, 9x6 EP prop, OrangeRC 6 chan reciever, 4 Hextronix HXT500 servos, a Nano-Tech 460ma battery and no landing gear mine is 300 grams and will hover at 1/2 throttle. I initially flew it with out the 'winglet' (yep, that's what they call it in the instructions) on the turtle deck and it flew very well, but wouldn't do an inverted flat spin. Adding the winglet made the plane pull one with ease, as well as knife edge effortlessly. The plane is very responsive to the control surfaces and a true joy to fly. Instructions were clear and build time was just over 4 hours. NOTE: The rudder and elevator use a string pull-pull setup, they send you some silky, lightweight cotton string. Frustrating to build and very cheesy. I used 2mm carbon fiber and some wire from the hobby shop to make push rods on mine. By placing the ESC all the way forward and looping the motor wires out of the way, I was able to slip the reciever into the pre-cut slot, place the battery into it's pre-cut slot, and have a perfect CG without the addition of any weight. Using the C20 and AE-20 ESC provides 6-8 min flight times with minimal heat buildup even in aggressive flying (Battery slightly warm but it's nested in the foam so that's not unexpected). The thick foam is very durable, I haven't crash tested min

14 comments. Reply..

Overall Rating
1 thumbs up!
built mine yesterday and flew today. I went w hextronic 9g servos, 18A turnigy ESC and 1000Mah packs. Weighs in at 312g. Unless you plan to fly indoor, dont bother w the landing gear. I went w the suggested motor. I should have picked a slightly larger one since hovers can be done but with patience. I put my CG 10-15 mm FURTHER back than the instructions ask... Flies a dream. I am VERY VERY pleased with this model. Its a sure bet!! GET IT, DONT THINK TWICE ABOUT IT!!!

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This would have to be the best value for money item that HK provide. I have had hours of fun flying mine (outdoors) using the recommended motor and battery size (2S).

When the Reaktor was unavailable and on back order I acquired a TechOne Tempo 3D mini (its equivalent) for a lot more outlay and equipped it with an Eflite Park 370 and 3S 850mA for more punch and haven't regretted it.

For outdoors flying I would recommend fitting a 250 Watt motor on 3S 700Ma - 1000mA still use the 8 x 4 SF prop.

All I want now is for HK to bring out the equivalent to TechOne's Tempo 3D (1000mm span) ie: a bigger version of the Reaktor.

If you really want a low cost fun plane to fly that you can practise your aerobatic skills upon get the Reaktor.

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this is agreat plane is fly great i have him some like half year i was from the firsts is buy him i have 5 batt of 1000 mah 3s i fly him every weekend i want to buy another time i have on him 4 9g servos and Synthesized Rx 25amp esc turnigy motor with 1100g thrust with 1070 prop.
yuval s,

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Hurah! finally managed to grab it, before it went on back order

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