RC Heli Coupone

 

Free plans for Extra 300



  • Added by: RC Plane Poster
  • Type: 3D, F3A
  • Autor: Ornholt
  • Wingspan: 1300
  • Flying Weight: 2550
  • Download Free Plans RC Model (722)

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  • Rewiev:

    These files for this Extra 300 — 3D Printable are free to use for private individuals and for personal use. The model is designed to print in a regular desktop 3D printer.

    See also: Working instructions Extra 300 – 3D Printable

    free 3d plans rc airplane Extra 300


    Wingspan: 1300 mm
    Length: 1250 mm
    Weight empty: 1450 g (PLA)
    Weight ready to fly (Depending on your equipment): 2550 g
    Wing area: 29.6 dm2

    free 3d plans rc airplane Extra 300

    Motor: Hacker 50

    free 3d plans rc airplane Extra 300

     

     

    Engine: 345 grams
    Battery: LiPo 3700mAh  6S 600 grams
    Servo 5 pieces: 5 x 20 = 100 grams
    ESC: 90 grams


    Possible electronics:

    iFlight Tachyon T4214 X-Class
    Buy: BangGood, AliExpressHobbywing Skywalker 2-6S 80A
    Buy: BangGood, AliExpressFlight Model 16x6 1660
    Buy: BangGood, AliExpressCYS-S8213 20g High Torgue
    Buy: BangGood, AliExpressZOP Power 22.2V 4000mAh
    Buy: BangGood, AliExpress

    free 3d plans rc airplane Extra 300

    Centre of Gravity: 90 mm to 105 mm from wing front edge.
    For pushrod you can use carbon fiber rod 2/1 mm and music wire 1mm.

    free 3d plans rc airplane Extra 300

    STL files includes in this download for a complete RC-plane. Printer settings depend on the printer. The settings I use may need to be adjusted to your requirements. Here Simplify 3D as slicers is used.
    These settings apply with some exceptions. Cowl uses 2 Outline/Perimeter. Landing Gear uses 4 Outline/Perimeter and 50% infill. Motor Mount1 uses 2 Outline/Perimeter and 70% infill, Motor Mount2 uses 2 Outline/Perimeter and 25% infill. Rudder-horn and Wing-lock pc, Servo-box uses 2 Outline/Perimeter and 100% infill.

    free 3d plans rc airplane Extra 300

Rating: 5 Votes: 4 Your vote:

Comments (7)
Michael # 27 april 2019 in 20:23 0
what motor would you recommend for this plane?
RC Plane Poster # 28 april 2019 in 00:59 0
Hacker A50-12 S V4 kv480
joel # 17 july 2019 in 18:23 0
Any recommendations for Battery pack and Propeller size for this motor?
RC Plane Poster # 18 july 2019 in 00:39 0
See updadet article. I added electronics for this model airplane.
Tom # 1 may 2019 in 14:48 0
Hello.
Nice model.
How "Body and Wing"Perimetr and infill??
Thanks
RC Plane Poster # 4 may 2019 in 15:48 0
An example of 3D printer settings can be viewed in this article: http://rc-plans.com/articles/make-extra-300.html
Rcfoam # 26 november 2019 in 01:27 0
Very pretty but at that wingloading you would land at what?? 25mph??
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