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THE GRAYWING
EGW-80

Eclipson EGW-80 also known as the "Graywing" was designed to accomplish 3 main objectives: Cheap, fast and easy to fly.
It is cheaper because you will only need to use 400 grams of normal PLA and the "standard" electronic used in any of our models, about the camera/VTX used is the Eachine TX02, you don´t need a flight controller or anything else to fly FPV this model. It is fast because is a low drag design, thin airfoil, flying wing concept, clean fuselage... everything has been designed to get a fast and agile aircraft. By printing this aircraft with LW-PLA flying speed will be reduced and hand launch is much easier. Despite the swept wing concept we have been very careful with the wing design and any tip stalling or bad behavior have been found at stall speed. (see EDF version)

Includes:
-STL files

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

-Model for Real Flight simulator
-Static version

€22

Features:
-Very low drag design

-FPV camera ready
-Wire skids for landing in asphalt

-Launch hadle

SPECIFICATIONS

                                  LW-PLA    PLA
PRINTED WEIGHT          230g      420g

TAKE OFF WEIGHT         480g      750g
STALL SPEED                 27km/h  35km/h
WING LOADING             36g/dm² 57g/dm² 

WING SPAN               800mm (31")

WING SURFACE          13dm2

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

Note: PLA version is recomendable only for experienced pilots.

ARRANGEMENT DRAWING AND PRINTING PARAMETERS​

Printing_parameters.jpg

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

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Recommended

FILAMENT
QUANTITY - 230g (LW-PLA) or 420g (PLA or PETG)

Recommended

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ECLIPSON STANDARD POWER PACK

SERVOS NEEDED - x2

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Recommended

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BATTERY

VOLTAGE - 11,1V (3S) or 7,4V (2S)

CAPACITY - 800 mAh to 2000 mAh

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

WEIGHT - 180 gr for PLA
              125 gr for LW-PLA

              (Recommended to set the C.G.)

Proposed - 
PLA- Turnigy 2200mAh 3S

LW-PLA- BAT2

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RADIO CONTROL SYSTEM

MIN CHANNELS - 5CH

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Recommended

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FPV SYSTEM

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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)  16units
-VELCRO
-WIRE - 0,5 mm
-GLUE - cyanoacrylate
-
PUSH RODS CONNECTORS  2units
-
SERVO LEAD EXTENSION (min 400mm) 2 units

Recommended

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Eclipson 3d printed aircraft
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