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Motorized Dual-axis Alpha-Beta Goniometers Mounted on Single-axis X-axis

Home   > Assorted Motorized Multi-axis Actuators

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The XAB-xxxx-20-30-01 integrates a two-axis Alpha-Beta goniometer on top of a single-axis linear actuator. The Beta-axis has a travel range of +/- 15 degrees with a rotation height of 50 +/- 0.2 mm. The size of the table is 65 by 65 mm (2.559 by 2.559 inches). The gear ratio is 1 degrees (stage) : 252 degrees (motor). The travel guide is precision crossed-roller guide.
The lower goniometer (Alpha-axis) has  +/- 10 degrees of rotation driven by a worm gear with a drive ratio of 352 degrees of motor rotation to 1 degree of stage rotation.

The Alpha and Beta axes have  a caliber indicator to display the angle of rotation which is ideal for: Crystallography, metrology, light measurement, measurement of surgical cutting blades, microscopy, laser positioning, and inspection applications.

The threaded mounting holes in the Beta-axis and mounting holes in the X axis assure easy integration into new and existing applications.

T
he XAB-xxxx-20-30-01 features Two Phase Stepper Motors with knobs for manual adjustments which can be replaced with optical encoders for position verification.  The XAB-xxxx-20-30-02  is driven by Three Phase Brushless Servo Motors with Quadrature Incremental Optical Encoders for closed loop operation that offer the highest resolution, repeatability, and travel speeds.

This series requires a Motion Controller that can be ordered as a complete plug-and-play system with  joystick, trackball, and keypad.

Specifications

Structure Description

Linear Travel
X-axis Range of Travel (mm) Pitch of Lead Screw Resolution Maximum Speed
15 1 mm per turn 0.5 microns (10 Micro-steps per Step Motor Driver in use) 15 mm / sec
30 1 mm per turn 0.5 microns (10 Micro-steps per Step Motor Driver in use) 15 mm / sec
50 1 mm per turn 0.5 microns (10 Micro-steps per Step Motor Driver in use) 15 mm / sec
75 1 mm per turn 0.5 microns (10 Micro-steps per Step Motor Driver in use) 15 mm / sec
100 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
150 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
200 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
300 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
400 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
500 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
600 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
700 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
800 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
900 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
1000 4 mm per turn 2 microns (10 Micro-steps per Step Motor Driver in use) 50 mm / sec
Alpha-axis Range of Travel +/-10 Degrees
Beta-axis Range of Travel +/-15 Degrees
Travel Guide

High Precision Crossed Roller

Motor

DB9 Male pinout

 
Typical Phase Resistance 3.8 Ohms, Bi-directional
Typical Phase Current 1 Amp
DB-9 Male Connector
Pin Assignment and Description
1 +5 VDC for the Limit Sensors
2 CCW Limit Switch, Open Collector, Normally Open, Needs Pull up Resistor (1000 Ohms)
3 CW Limit Switch, Open Collector, Normally Open, Needs Pull up Resistor (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-
Body Material Aluminum Alloy
Surface Treatment Black Anodized

Typical Accuracy

Resolution Configuration Dependent
Maximum Speed 5 mm / sec
Repeatability 10 microns
Positional Accuracy 10 microns

Accessories Description

Optional Optical Encoders
Optional Servo Motors
Other Sizes and Strokes Available
Beta-axis Stepper Motor Driven Mechanical Drawing

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Ordering Information
Part No. Description Amount
XAB-xxxx-20-30-01 Stepper Motor Driven Dual-axis Alpha-Beta Goniometers Mounted on Single-axis X-axis

xxxx denotes the stroke of the X-axis in mm.
20
denotes the total travel angle of the Alpha-axis in degrees.
30
denotes the total travel angle of the Beta-axis in degrees.

Click to Get a Quote
XAB-xxxx-20-30-02 Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder Driven Dual-axis Alpha-Beta Goniometers Mounted on Single-axis X-axis

xxxx denotes the stroke of the X-axis in mm.
20
denotes the total
travel angle of the Alpha-axis in degrees.
30 denotes the total
travel angle of the Beta-axis in degrees.

Click to Get a Quote
XAB-xxxx-20-30-03 DC Servo Motor with Quadrature Incremental Optical Encoder Driven Dual-axis Alpha-Beta Goniometers Mounted on Single-axis X-axis

xxxx denotes the stroke of the X-axis in mm.
20
denotes the total travel angle of the Alpha-axis in degrees.
30 denotes the total travel angle of the Beta-axis in degrees.

Click to Get a Quote
XAB-xxxx-20-30-04 Stepper Motor Driven Dual-axis Alpha-Beta Goniometers Mounted on Single-axis X-axis

xxxx denotes the stroke of the X-axis in mm.
20
denotes the total travel angle of the Alpha-axis in degrees.
30 denotes the total travel angle of the Beta-axis in degrees.

Click to Get a Quote
     

 

 

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