Can't drive revolution movement in Inventor Studio (.iam)

[Anonymous]

I would like to do an animation of an assembly angle costrain in the environment "inventor Studio" inside an Assembly file (.iam).

I have to drive 5 gears (2 couple +1 single) and I put 1 angle costrain between 2 plans and 4 motion costrain to give motion also to other gears. Everything works in the Assembly environment, but when I go to the Inventor Studio and I drive the angle costrain, the only gear that round is the one with the angle costrain. 

You can see the process in the images.

I also tried to create a new realtion and then animate it, but it doesn't change, and I tried to activate motin constrain in inventor studio but it doen't change.

Why they doesn't work? What can I do?

[Anonymous · Accepted solution]

For gears the important thing is to select the master gear (the second) to give angle costrain, and also in the grarchy of the selection in costrain is important. If you have more that 2 gear remember to alternate master with sliver. when you give movement costrain the first selection has to follow the movement from the angle costrain.