Reciprocating and pivoting actuator for robotic systems has central bore for piston of circular or oval cross section

摘要

The reciprocating and pivoting robot actuator has, in the core of a pivoting wheel, a bore to receive a pressure piston (6). The piston has a vertical, horizontal or combination movement. The bore can extend over the full depth of the wheel. The cross section of the piston and bore can be circular or oval.