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Airless Football - NFL

GIF
GIF
GIF

Print Profile(2)

All
P1P
P1S
X1
X1 Carbon
X1E
A1
H2D
H2D Pro
H2S
P2S
H2C
X2D
A2L

TPU : 0.2mm layer, 4 walls, 15% infill, 0.4mm nozzle
TPU : 0.2mm layer, 4 walls, 15% infill, 0.4mm nozzle
Designer
42.1 h
1 plate
4.4(154)

PLA Flex 0.2mm layer, 4 walls, 15% infill
PLA Flex 0.2mm layer, 4 walls, 15% infill
22.7 h
1 plate
4.1(23)

Open in Bambu Studio
Boost
2116
4752
400
265
8.3 k
3.1 k
Released 

Description

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After all the posts about the airless basketball, I figured I’d try to make an airless football. It has a shape that is a little more optimized for 3D printing and isn’t as critical for it to be “bouncy”. A full size regulation football doesn’t fit on the P1P vertically, so I modeled it after a junior size football, just under 10” long. It throws just like a normal football, maybe even easier to get to spiral.

 

PRINTING NOTES:

  • Print vertically as shown in the picture with supports enabled. I used the stock support settings on BambuStudio and they were really easy to remove.
  • I suggest adding painted supports on the lacing as these are a bit of an overhang.
  • The first 30-40mm should be printed very slowly and/or at a lower layer height to prevent the TPU from curling.
  • Material: Overture TPU
  • Total print time was ~45 hours and printed it out of overture TPU.
  • Printed weight is 375 grams even though BambuStudio showed a weight of 420g (without supports), A professional football weighs between 410 and 460 grams.
  • Additional print settings outlined in the print profile

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.