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Modelo 3D O Scale Pump Jack por AdmiralPancake no Printables

Descrição

I made this model for my grandpa to be displayed in his model train room. It is modeled to represent a pump jack from his childhood and his early years in the oil fields, but isn't necessarily an exact replica of a particular model.

Print each of the parts separately and glue them together, or roll the dice and try to print the truss structure in one go. Each piece was printed with PLA, except the belts, which were printed with TPU. I also found that o-rings can be used in place of the printed belts if your printer isn't tuned well for TPU.

Printed Part List:
  • CrossMember - print 2
  • LongBeam - print 2
  • ShortBeam - print 2
  • Counterweight - print 2
  • Base
  • Reducer
  • MotorHousing
  • PitmanArm
  • GearCover
  • Walking Beam and Horse Head
  • Gear 1
  • Gear 2
  • Gear 3
  • Gear 4
  • Belt1 - print with TPU
  • Belt2 - print with TPU
Hardware:
Printables

O Scale Pump Jack

Publicado em 26 de nov de 2025

19
Curtidas
135
Downloads
Categoria Other Ideas
Tags
train modeltrains oscale pumpjack
Licença Creative Commons — Attribution
Arquivos (17)
Base.3mf 53.7 KB
Reducer.3mf 27.1 KB
CrossMember.3mf 3.4 KB
Belt 1.3mf 120.2 KB
ShortBeam.3mf 1.7 KB
Belt 2.3mf 132.2 KB
Counterweight.3mf 72.4 KB
Gear 2.3mf 110.8 KB
LongBeam.3mf 1.7 KB
MotorHousing.3mf 5 KB
Gear 4.3mf 115.2 KB
Gear 1.3mf 137.5 KB
Pitman Arm.3mf 94.2 KB
Gear Cover.3mf 58.1 KB
Walking Beam and Horse Head.3mf 238.9 KB
Gear 3.3mf 153.2 KB
Pump Jack - Whole Model.3mf 434.3 KB
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