https://www.standa.lt/products/catalog/motorised_positioners?item=674&prod=miniature-motorized-linear-stage
Miniature Motorized Linear Stage - Motorized Positioners & Controllers - Catalog - Opto-Mechanical...
motorized linear stageminiaturepositionerscontrollerscatalog
https://spectraservices.com/product/sc-pzg413r05ag.html
PZG413-R05AG Motorized Linear Ball Bearing Z Axis 40x40mm Platform 13mm Travel Stage
This device has a 13 mm travel distance, is made of stainless steel, and reaches a speed of 10 mm/sec.
linear ball bearing