Rotational Arm Kit


This kit demonstrates how a rotational arm operates. The actuating cylinder can be connected in two positions. Scissors and wood glue are required



This kit demonstrates how to build a small rotating arm. It shows how the arm and the piston mounting have to rotate to accommodate the linear motion of the piston and the rotational movement of the arm. Because the actuating cylinder can be positioned in two places, the levered arms may be compared.

Additional information

Weight 0.75 lbs

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