Abstract: The rotary-linear actuator is a main type of multi-degree of freedom actuators and it has been widely applied in the fields like robotics, drilling process, and so on. To realize the ...

A new linear/rotary dual-motion actuator has been designed to provide incremental rotational and linear movement of the output shaft. The Size 14 actuator has two degrees of freedom of movement that ...

SP INTERNATIONAL Headway Ball Screw mechanical linear actuator translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings, which ...

For rotary or linear motors, motion is produced in the same way and the same basic physics and electromagnetic forces apply. The theory that produces "torque" in a rotary motor produces "force" in a ...

A cam is a rotating piece that converts rotary motion into reciprocating motion in the follower. Think of it like a spinning shape pushing something up and down. Eccentric/off centre cam: this is the ...