Planetary roller screw mechanisms (PRSMs) are advanced mechanical devices that convert rotational motion into precise linear displacement. Their design capitalises on an array of rolling elements ...

Ball screw mechanisms represent a critical class of precision drive components that convert rotational motion into linear motion by utilising recirculating ball bearings. This conversion is ...

The dual-linear-motor-driven (DLMD) gantry of rigid-link version has widespread industrial use for its special actuator configuration. However, the resulting mechanical coupling also makes it ...

Electric linear actuators are designed as an alternative to hydraulic actuation. The actuators feature a ball-screw design that translates rotational motion to linear motion inside the servoactuator.