By DE StaffMotion Control Machine Building
OES AT20-30 motorized vertical lift stage offers high precision and load capability.
OES has added three high precision vertical lift stages capable of elevating heavy loads by 30mm (1.18 in.) in an ultra-low profile design. The rigid box construction of the moving component of the elevator stage travels on six slide rails, powered by a two-phase stepper motor with 3.315 microns (full-Step) resolution, 5 microns repeatability, and 15 microns positional accuracy. Motor options include two-phase stepper motor, single phase DC servo motor, and a 3-phase brushless servo motor. The 100kg (220.5 lbs) vertical lift stage features a 500mm x 300mm (19.685 in. 11.811in.) stage. The height at lowered position is 269mm (10.591 in.) high. Constructed with black-anodized aluminum alloy and steel shafting, it weighs 35kg (77.2. lbs).