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XY-theta Alignment Stage

Home >  XY-theta Alignment Stages

The XYR-15-60 Motorized XY-theta Stage is a high resolution, low profile, high load capacity, horizontal stage that can be easily integrated into any current or future application.

The precision ground screws provide 0.295 in x
0.295 in (+/-7.5 mm x +/-7.5 mm) of travel in XY plane with high resolution and repeatability. The theta (rotary) axis range of travel is +/-180 degrees.

Some applications for the three-axis alignment stage include: testing, inspection, assembly and sampling in a broad range of industrial, medical, semiconductor and research facilities.

The stage is equipped with stepper motors. The X and Y axes incorporate the positive and negative limit switches. The rotary stage incorporates a HOME (INDEX) switch.

The rotary stage is also available with servo motor.

A solid core version is also available.

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.
Part No.. Table
Diameter (mm)
Gear Ratio Range of Travel Load Capacity (kg) Weight
 (kg)
X Y θ X (mm) Y (mm) θ (Deg)
XYR-15-60-01 60 1 mm per Motor Revolution 1 mm per Motor Revolution 4 per Motor Revolution 15 15 360 Continuous 9 5.5

 

XY Plane

Structure Description

Range of Travel

15 mm X 15 mm

Table Diameter 60 mm
Actuator Type Lead Screw (1 mm per turn)
Travel Guide

Precision V-groove & Crossed Roller

X Motor

Y Motor

Rotary Motor

Two Phase Stepper Motor (1.8)

Typical Phase Resistance 3.8 Ohms, Bi-directional
Typical Phase Current 1 Amp
DB-9 Male Connector
Pin Assignment and Description
1,2,3,4,5 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 9 kg

Typical Accuracy Description

Resolution 5microns (Full Step)
0.25 microns (20 Micro-steps per Step Motor Driver in use)
Repeatability +/- 1.5 microns
Positional Accuracy 5 microns

Accessories Description


Optical Encoder

 

 

Rotary axis

Structure Description

Range of Travel

360 degrees

Stage Diameter  60 mm
Gear Ratio 90:1
Drive Mechanism

Worm Gear

Travel Guide Bearing
Base Material Aluminum Alloy
Surface Treatment Black Anodized

Typical Accuracy

Resolution 0.002 degrees  (10 micro-steps per step)
Repeatability +/-0.01 degrees
Positional Accuracy 0.05 degrees
Maximum Speed with stepper motor 30 degrees per second
Maximum Speed with servo motor 90 degrees per second

Electrical Connection

Two-Phase Stepper Motor (1.8) Typical Phase Current: 0.67 Amps for XY axes, 1.0 Amp for Rotary axis

DB-9 Male Connector, X and Y axes

Pin No.

Description

1 +5 VDC for the Limit Sensors
2

CCW Limit Switch
The table moves away from the motor
The knob turns counter clockwise
Open Collector
Normally Open
Needs Pull up Resistor (typically 1000 Ohms)

3

CW Limit Switch
The table moves towards the motor
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-

DB-9 Male Connector, Rotary axis

Pin No.

Description

1 +5 VDC Input
2 Not Connected
3 Not Connected
4 Common
5 HONE (INDEX) Signal
Open Collector
Normally Open
Needs Pull up Resistor (typically 1000 Ohms)
6 Stepper Motor Stepper Motor Phase A+
7 Stepper Motor Stepper Motor Phase A-
8 Stepper Motor Stepper Motor Phase B+
9 Stepper Motor Stepper Motor Phase B-

Stepper Motor Driven Mechanical Drawing - 60 mm 

 

 Ordering Information

Part No. Description Amount

XYR-15-60-01

Stepper Motor Driven XY-Rotary Alignment Stage, Range of Travel, X-axis 15 mm, Y-axis 15 mm, Rotary-axis 360 (Deg. Continuous) Click to Get a Quote
XYR-15-60-04 Stepper Motor Driven XY-Theta Alignment Stage  with 500 Cycles per Revolution Optical Encoder Mounted at the back of the Stepper Motor, Range of Travel, X-axis 15 mm, Y-axis 15 mm, Rotary-axis 360 (Deg. Continuous) Click to Get a Quote

Motion Controllers
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