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Motorized Linear Vertical Stage

Home > Motorized Vertical Single-axis Stages


The AT20-100 Motorized Vertical Lift Stage is a very stable, high precision, high load vertical lift stage that can be easily integrated into almost any application. The large 120 mm x 180 mm (4.72 in. x 7.08 in.) drilled and tapped platform has a vertical travel of 100 mm (3.93 in.) and features: 3.315 (non- Micro-Step) resolution, 5 repeatability, and 15 positional accuracy.   The precision ground lead screw, precision linear bearings, and the rigid box construction of the moving component of the elevator stage assures smooth, flat (parallel to mounting surface) vertical motion. 

Applications  for the AT20-100 vertical lift stage include: Testing, inspection, assembly, sampling, laser drilling and machining in a broad range of industrial, medical, semiconductor, and research facilities.  

The AT20-100 Vertical Lift Stage (lowered position) is 318 mm (12.52 in.) high. The stage is constructed of black-anodized aluminum alloy and steel shafting, and weighs just 10.5 kg (23.15 lbs).  The powerful 2-phase NEMA 23 stepper motor and precision ground lead screw offers a high load capacity to 50 kg (110 lbs.) without the concern for cantilevered effects (loss of parallelism), additionally, the moving platform 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 base plate has easy to access holes for mounting.

The AT20-100 Vertical Lift Stage options include: Optical encoder, servo motor. 

This stage requires a Motion Controller that can be ordered as a complete plug-and-play system with RS-232, USB, joystick, trackball, and keypad control.

Specifications
Type

AT20-100

Structure Description

Range of Travel

100 mm

Table Size

180 mm x 120 mm

Actuator Type Lead Screw
Travel Guide

Slide Rail

Two Phase Stepper Motor

Two-Phase Stepper Motor
Typical Phase Resistance 3.8 Ohms, Bi-directional
Typical Phase Current 1 Amp
 
Pin Assignment and Description
1 +5 VDC for the Limit Sensors
2

CCW Limit Switch
The knob turns counter clockwise
Open Collector
Normally Open
Needs Pull up Resistor (typically 1000 Ohms)

3

CW Limit Switch
The knob turns clockwise
Open Collector
Normally Open
Needs Pull up Resistor (typically 1000 Ohms)

4 Return for+5 VDC
5 Not Connected
6 Stepper Motor Phase A+
7 Stepper Motor Phase A-
8 Stepper Motor Phase B+
9 Stepper Motor Phase B-
Base Material Aluminum Alloy
Surface Treatment Black Anodized
Load capacity 50 kg
Weight 10.5 kg
Transmission Ratio 250 microns per motor turn

Typical Accuracy Description

Repeatability +/- 5 microns
Positional Accuracy 15 microns


Mechanical Drawing


 Ordering Information

Part No. Description Amount
AT20-100-01 Stepper Motor Driven Linear Vertical Stage, Load Capacity: 50 kg, Range of Travel: 100 mm Click to Get a Quote
AT20-100-02 Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder Driven Linear Vertical Stage, Load Capacity 50 kg, Range of Travel: 100 mm Click to Get a Quote
AT20-100-03 DC Brush Servo Motor with Quadrature Incremental Optical Encoder Driven Linear Vertical Stage, Load Capacity 50 kg, Range of Travel: 100 mm Click to Get a Quote
AT20-100-04 Stepper Motor Driven Linear Vertical Stage with 500 Cycle per Revolution Quadrature Optical Encoder, Load Capacity: 50 kg, Range of Travel: 100 mm Click to Get a Quote

Related Products

Motion Controllers
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