Runner System

Use the Runner System tools to add or designate gates, runners, sprues, and injection points.

Location: Molding ribbon

Note: Use the Create Runner tool to automatically create the entire runner system for your model including the gates, runner, sprue and injection point.

The Runner System is the filling system through which material travels from the injection unit into the part cavity. A well-designed runner system is crucial to manufacture high-quality parts and avoid common molding defects.