To Set a Range Limit
1. Select a motion axis from the Mechanism Tree or directly on the model. Right-click and choose from the shortcut menu. The MOTION AXIS dialog box opens.
2. Type a value for the Minimum Limit and the Maximum Limit.
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Drag your model to make sure the limits provide the expected range of movement.
3. Click the Dynamic properties button.
4. Select the Coefficient of Restitution check box and enter a value.
5. Click .