THE GRAYWING
EGW-80 EDF

This is the Electric Ducted Fan version of our successful Eclipson EGW-80. Thanks to the use of the EDF motor we could add a very useful landing gear with full suspension, the concept is totally 3d printed and well tested with our model Z, although this LG is just optional, we also provide you the keel to hand launch the model. The plane can be printed with PLA/ PETG but you will get much better performance and a higher thrust to weight ratio if printed with LW-PLA. 

Includes:
-STL files

-G-codes for PLA and LW-PLA
For free:

-Model for Real Flight simulator
 (see video)

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€27

Features:
-Very low drag design

-FPV camera ready
-Replaceble LG

-Full suspension

Winglets
EDF door
FPV camera ready
50 mm EDF
Steerable nose LG

SPECIFICATIONS

                                    LW-PLA    PLA
PRINTED WEIGHT              230gr   420gr

TAKE OF WEIGHT               490gr  750gr
STALL SPEED                   27kmh  35kmh
WING LOADING                              37g/dm²    57/gr/dm² 

WING SPAN               800mm (31")

WING SURFACE          13dm2

WING ASPECT RATIO   3,5
WING AIRFOIL            NACA 65-209 mod
LENGTH                     750mm

Note: LW-PLA version is highly recommendable for this model to get a more adequate thrust to weight ratio.

ARRANGEMENT DRAWING AND PRINTING PARAMETERS

SHOPPING LIST

ALL THE COMPONENTS THAT YOU HAVE TO BUY TO FLY THE AIRPLANE

3D PRINTER

MIN PRINTING VOLUME - 210x210X180 (X,Y,Z)
NOZZLE DIAMETER - 0,4 mm

Recommended

FILAMENT

QUANTITY - 230gr (LW-PLA) or 420gr (PLA or PETG)


Recommended

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ECLIPSON STANDARD EDF PACK

SERVOS NEEDED - x3

Recommended

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BATTERY

VOLTAGE - 14,8V (4S)

CAPACITY - 1300 mAh to 2200 mAh

DISCHARGE - >20C (the lower the more efficient)

WEIGHT - 220 gr for PLA
              150 gr for LW-PLA

              (Recommended to set the C.G.)

Proposed - 
PLA- BAT3

LW-PLA- Turnigy Nano-Tech Plus 1300mAh 4S

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RADIO CONTROL SYSTEM

MIN CHANNELS - 5CH

Recommended

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FPV SYSTEM

Recommended

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OTHER PARTS

-PUSH RODS - D1,2mm (min length 50mm)  2units

-BOLT - M3X15mm (with nuts and washers)  4units

-SCREW - M2X8mm (aprox)  18units

-VELCRO

-WIRE - 0,5 mm

-GLUE - cyanoacrylate + accelerator
-
PUSH RODS CONNECTORS  2units
-
SERVO LEAD EXTENSION (min 400mm) 2 units
-
STEEL ROD - D2mm (Length 60mm) 1units
-STOP COLLARS
D2,1mm  6units
-
SPONGE WHEEL  3units (Alternatively you can print it)
    Diameter 40 mm

    Wide 10,5 mm

    Inner hole D2mm 

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Eclipson 3d printed aircraft