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Motorized Linear Vertical Stage

Home > Motorized Vertical Single-axis Stages

    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, and features: 3.315 microns (non- micro-step) resolution, 5 microns repeatability, and 15 microns positional accuracy. 

    Applications for the AT20-300 motorized Vertical Lift Stage include: Positioning of Flasks, stirrers, hotplates, and other lab equipment, testing, inspection, assembly, sampling, laser drilling and machining in a broad range of industrial, medical, semiconductor, and research applications. 

    The AT20-300 motorized Vertical Lift Stage (lowered position) is 539mm, it is constructed of black-anodized aluminum alloy and steel shafting, and weighs just 23kg. A powerful two phase NEMA stepper motor and precision ground lead screw offers a high load capacity to 50kg without the concern for cantilevered effects (loss of parallelism), additionally, the stage has access from all four sides. The limit switches prevent over travel, a hand knob on the extended motor shaft is for manual adjustments, and the large base plate has easy access to mounting holes. 

    The AT20-300 Vertical Lift Stage options include: servo motor, optical encoder.  It is also available as a complete plug-and-play system with a Motion Controller.



Structure Description

Range of Travel

300 mm

Table Size

400 mm x 200 mm

Actuator Type Lead Screw
Travel Guide

Slide Rail

Two Phase Stepper Motor
Phase Resistance 3.8 Ohm, Bi-directional
Typical Phase Current 2 Amp
DB-9 Male Connector
Pin Assignment and Description
1 Not Connected
2 Upper Limit Switch, Normally Open
3 Lower Limit Switch, Normally Open
4 Ground
5 Not Connected
6 Motor Phase A+
7 Motor Phase A-
8 Motor Phase B+
9 Motor Phase B-
Base Material Aluminum Alloy
Surface Treatment Black Anodized
Load capacity 50 kg
Weight 32 kg

Typical Accuracy Description

Resolution 3.315 (non Micro-Step)
Repeatability 5 μ
Positional Accuracy 15 μ
Backlash 4 μ

Mechanical Drawing

 Ordering Information

Part No. Description Amount
AT20-300 Motorized Linear Vertical Stage Click to Get a Quote

Related Products

Motion Controllers

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