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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

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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/ INSTRUCTIONS - (ENGLISH, GERMAN, SPANISH)

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

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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.

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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

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

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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.

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License

This CAD model is provided for personal use only.

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

VIDEO

PICS

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ENTER EMAIL 

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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