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Vacuum Design Constraints and Considerations - Owens Design

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Median Speed<br />

• Friction between silicon <strong>and</strong><br />

stainless steel is about .24 G<br />

• Must Grip the Wafer to move<br />

faster, or use a polymer to<br />

increase Friction<br />

• We must limit the acceleration<br />

of the robot when it has a<br />

wafer on either end-effector.<br />

– Thus the Kinematics of the robot<br />

may affect the overall<br />

Throughput.

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