1.It can simulate 4, 5, 6 bar linkages.
2.There is also calculator to calculate gear ratio for gear train and epicyclic gears.
3. There is also calculator to calculate screw diameter and nut length for your powerscrew (lead screw) project.

Get output angle in your 4 bar linkage system.
The range slider is used to adjust the input angle.
Calculate Torque [output] in your 4 bar linkage system.

If there is any faults in the degree output please notify us using email or comment.
Use "line extension" feature to make and simulate, simple skeleton design of your ideas.