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Gears

A pair of rotating axes linked by a transmission: the driven one turns the other way.

How to add

In 3D mode: Mechanisms → Gear pair.

Properties

Ratio
The driven joint speed equals the driver speed times this number. For gears it is negative.
Force
The maximum force with which the transmission holds the link.
R₁ and R₂
Gear radii. They set the size of the drawing.

Tips

  • The driving gear sits on the hinge with the motor, the driven one on a second hinge.
  • A ratio of 2 doubles speed and halves force.

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