3D Model of a Differential Gear


A differential is a gear train with three shafts that has the property that the rotational speed of one shaft is the average of the speeds of the others, or a fixed multiple of that average. This model is comprised of seven parts. Assembly can be a bit wobbly but it holds together when completed.

Recommended print settings

Print profile: Fine
Initial platform: None
Print supports: Off
Advanced settings: Default
  • Total print time 33 hours
  • Total filament 49 m
  • Additional non-printable components
  • Printed all at once