4-Bar Linkage Simulator

This tool allows you to design and visualize the movement of a classic 4-bar linkage system.

Experiment with different link lengths and initial positions.

Then watch as the mechanism animates, revealing its unique motion characteristics.

4-Bar Mechanisms Theory
4-Bar Linkage Simulator Premium

Four-Bar Linkage Simulator

Invalid Linkage

Linkage Properties

Input type:
Output type:
Linkage type:
Validity index:
Grashof index:
Length
Coordinates

X Coordinate

Y Coordinate

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Four-bar Linkage Simulator

Invalid Linkage

Input type:
Output type:
Linkage type:
Validity index:
Ground angle:
Length
Coordinates

X Coordinate

Y Coordinate

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