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NEW AIRCRAFT

S320E

3D PRINTED RC MODEL

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CORE DOWNLOAD

USE WITH VARIANT LISTED ADD-ONS BELOW

 DOWNLOAD INCLUDES :
 

  • STL FILE STACK FOR SLICING & 3D PRINTING

  • INSTRUCTIONS & EXTENSIVE BUILD MANUAL (FRENCH/ SPANISH/ ENGLISH)

  • B.O.M. LIST

  • 3D PRINT SETTINGS

  • GCODE FOR BAMBU LABS P1S, P2, & X1 CARBON 3D PRINTERS

GCODE IS PLUG & PLAY- SKIP SLICING & GO STRAIGHT TO PRINTING USING AN SD CARD

$29

SPECS

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  • 3S TWIN 30MM 12 BLADE EDF (Flight test video shows aircraft with 4 blade 40mm gemfan drone props and 1102 motors. The 30mm edf's have been tested and we are loving it. Use the Xfly galaxy 30mm 8600kv on 3s)

  • 4 CH-  ELE/ AIL/ RUD /NOSE STEERING

  • SPAN 850MM (33.5")

  • WEIGHT: 12-13 oz

  • MINIMUM PRINT VOLUME  220x220x250 or 8.6" x 8.6" x 9.8"

  • LW-PLA /  PLA  / VARIOSHORE TPU (Majority printed in vase mode for high print quality & reduced wing loading)

  • IN SCALE WITH 74X FLEET

  • NON-TYPICAL & CLEVER DESIGN YOU WILL LOVE FOR LIGHTEST AUW POSSIBLE.

  • LOW COST

  • 4G  SERVOS (X3)  2G SERVO (x1) 

  • 650-850mAh 3s Lipo Pack

  • MIN. 15A TWIN ESC's (OPTO w/ 2-3A BEC)

  • FIXED GEAR & AXLE BEARINGS FOR SMOOTH ROLL 

  • HIGHLY DETAILED 

  • ACCURATE DIMENSIONS

  • SLOW & GENTLE FLIGHT - VERY STABLE - LOW STALL SPEED

  • EXTENSIVE BUILD MANUAL/ INSTRUCTIONAL - (ENGLISH, GERMAN, SPANISH)

VIDEO

PICS

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ENTER EMAIL 

VARIANTS & FILE ADD-ONS 

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VARIANT ADD-ON

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SHARKLET  (WINGLET) FILE DOWNLOAD

  • S320E CORE FILE DOWNLOAD REQUIRED (ABOVE)

  • FITS TO WING "C" (OUTBOARD) IN PLACE OF CORE FILE WING TIP 

  • FILE TYPES INCLUDED- STL / 3MF / GCODE (INCLUDES LEFT & RIGHT PARTS IN PRINT-READY  ORIENTATION)

  • LW-PLA IN VASE MODE

INCLUDES GCODE FOR THE FOLLOWING PRINTERS:

  • BAMBU LABS P1S/ P2/ X1

  • CREALITY K1

  • CREALITY ENDER 3 V2

  • FLSUN V400

$7

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VARIANT ADD-ON

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S321E  FILE DOWNLOAD (STRETCHED VARIANT)

  • S320E CORE FILE DOWNLOAD REQUIRED (ABOVE)

  • REPLACES FUSE SECTIONS A, B, C, D, THE MAIN TIRE, & STEERING BLOCK IN THE CORE FILE DOWNLOAD

  • ALL FUSELAGE SECTIONS DETAILED WITH REAL WORLD CONFIGURATIONS SUCH AS CABIN DOORS, WINDOWS, & STRETCHED SECTIONS.

  • MAIN TIRE SIZE INCREASED.

  • FILE TYPES INCLUDED- STL / 3MF / GCODE.

INCLUDES GCODE FOR THE FOLLOWING PRINTERS:

  • BAMBU LABS P1S/ P2/ X1 

  • (MORE ON THE WAY)

$12

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S320E Master Cad Model

Professional STEP geometry for advanced CAD & Hobbyists Projects

$249

What You Receive

Upon purchase you will receive:

  • S320E Master CAD Model- STEP (.STP) solid model file

  • External & Internal structural framework used in the 3D printed RC aircraft 

  • Full aircraft scale retained

The model imports as a solid CAD body with no layers, allowing modification and editing in most professional CAD environments.

Download Delivery

After checkout you will receive Instant digital download access​.​

File type- ZIP (22.1 MB)

UNZIPPED-  .STP (82.4 MB)

CAD MODEL SET TO METRIC

No physical items will be shipped.

Use This Model For:

• Personal RC aircraft development

• 3D printing

• CAD rendering & visualization

• Animation & simulation

• Aircraft geometry reference​

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Intended Audience

This model is designed for users who are experienced with CAD modeling and engineering workflows. Familiarity with professional CAD software is recommended.

License

This CAD model is provided for personal use only.

Sharing, redistribution, resale, or profiting from this model in any form is strictly prohibited.

Customer Builds

Rudi from Austria

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Tom from UT, USA

IMG_9529.heic
IMG_9520.heic
IMG_9518.heic

Alex from Germany

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Donald from CO, USA

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HM3D, LLC

3D printed RC airliners & heavy jets 

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© 2026 HM3D, LLC. All rights reserved.
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