Nutec Components gantry systems have travel ranges from 50 to 600 mm
Modular three- and four-axis gantry systems with travel ranges from 50 to 600 mm are available as fixed- or moving-bridge gantries with linear servomotor drives. Applications include 3D printing, additive manufacturing, laser sintering, and UV modeling.
Nutec Components
Deer Park, NY
http://nutec1.com