The AT-30 series high precision vertical lift stages are capable
of elevating heavy loads by 30 mm (1.18 in.) in ultra-low profile design.
The rigid box construction of the moving component of the elevator stage travels
on six slide rails assuring smooth vertical travel and parallelism of the table
and mounting surface at all times.
Powered by a two-phase stepper motor the vertical lift stage
features: 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 for
low cost closed loop operation, and a 3-phase brushless servo motor for the
highest precision and travel speeds.
This high load, 100 kg (220.5 lbs), vertical lift stage can be
easily integrated into almost any application. The large 500 mm x 300 mm (19.685
in. 11.811in.) stage is ideal for: Manufacturing and assembly, positioning of
lab equipment, testing, inspection, sampling, and laser drilling and machining
in a broad range of industrial, medical, semiconductor, and research
The height of AT20-30 Motorized Vertical Lift Stage at lowered
position is just 269 mm (10.591 in.). Constructed with black-anodized aluminum
alloy and steel shafting, it weighs just 35 kg (77.2. lbs). The centrally
mounted precision ground lead screw and six vertical rail systems raise and
lower the stage without concern for cantilevered effects and loss of
parallelism. Additionally, the stage has access from all four sides. The limit
switches prevent over traveling, and the large base plate has easy access to
The AT20-30 Vertical Lift Stage options include: Stepper motor
with optical encoder for position verification, DC servo motor or three-phase
brushless servo motor for closed loop operation.
stage requires a
that can be
ordered as a