You must edit the Part to specify its exact length.

See also: Edit the Length of a Part, Edit Dimension

In a Part, you can use the CAD-Line for a Slide-Joint and its start-Point and end-Points for Pin-Joints

To add a joint between a Part and the Base-Part, you MUST add a minimum of one sketch-element to the Base-Part.

You can also add new Lines, CAD-Lines, and Points for joints at other locations in any Part.

You can add a Point to a Part and then view the trace of that Point on the Mechanism-Plane during a machine-cycle.

See Add Trace-Point.

You must sketch a sketch-loop before you can add a Profile / Extrusion. .

Use the Part-Editor to add the sketch-elements for the sketch-loop.

Each Cam needs a Cam-Follower. A Cam-Follower must be sketched in the Part as a sketch-loop.

You must also sketch the shape of the 'Cam-Blank' with the 3D-Cams.

For any Point that you add to a Part, you can:

•Show the instantaneous kinematic vectors (Velocity and Acceleration) of a Point with the Point Properties dialog-box

•Plot motion-values of Position, Velocity and Acceleration throughout the machine-cycle with the Point-Data FB or Measurement FB wired to a Graph FB

You can add CAD-Lines to any Part. You can use the CAD-Line to import DXF-Drawings, SolidWorks parts, or STL file-types.

CAD-Lines can be on top of each other, or at different positions in the Part.

There is also a CAD-Line between the start-Point and end-Point of every Part you add  to the model.

See Mechanism-Synthesis.

•Three, Four and Five Position Synthesis

•Coupler Curve and Coupler Point Synthesis

•Function Generation

Add a Measurement FB between two sketch-elements. See Add Measurement FB

The output from a Measurement FB is the dimension, velocity, and acceleration between the two sketch-elements.

The output from a Point-Data FB is position, velocity and acceleration of a Point.

You can use the output of a Measurement FB or Point-Data FB as the independent variable (X-axis) of a different FB.

Add a Point or Line added to anchor a Spring FB.

A Motion-Path FB needs an open or closed sketch-element, sketch-path, or sketch-loop.

You must add a Motion-Path FB to add a Pulley - the sketch-loop is the path of the Belt.