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Dual-axis Pitch and Roll Stage

Home > Motorized Yaw, Pitch and Roll Stages  


The PR100-45-01 (stepper motor driven), the PR100-45-02 (brushless servo motor driven) and the PR100-45-03 (DC servo motor driven) Yaw-Pitch stages are ideal for the precise measurement of angles or the curvature of an object. 

The pitch stage has cross roller guides and a range of travel of +/- 45 degrees. The maximum speed is 14 degrees per second with stepper motor driven version and 45 degrees per second with the servo motor driven versions. The 65 mm x 65 mm table has a precise pattern of threaded holes for fixtures or tooling and has an accuracy of  0.05 degrees and repeatability of +/- 0.01 degrees.

The rotation center height is 50 mm. The pitch axis is equipped with end of travel limit switches to signal the motion controller to stop the motion at each end. This axis also has the calibrated indicator to display the angle of rotation. 

The yaw stage is capable of rotation of large angles featuring a 180:1 ratio gear. The positional accuracy is  0.05 degrees and repeatability is +/- 0.01 degrees. This axis also has the calibrated indicator to display the angle of rotation and HOME signal for initialization.

The knobs of the stepper motors can be replaced with an optional optical encoder for precision position verification. The PR100-45-02 and PR100-45-03 feature servo motors and optical encoders for very precise closed loop operation and greater travel speeds.
 
Each of the stages can be ordered with a fully compatible,
Plug-and-Play multi-axis Motion Controller fromOES.
 

Specifications

 

PR100-45

Total Weight

3.0 kg (6.6 lb)

Load Capacity

8.0 kg (17.6 lb)

Base Material

Aluminum Alloy

Surface Treatment

Black Anodized

 

 

   
DB-9 Male Connector
Stepper Motor
Pin Assignment and Description

1

+5 VDC

2

CCW Limit Switch, Open Collector, Normally Open, Needs Pull up Resistor (Pitch Axis)

3

CW Limit Switch, Open Collector, Normally Open, Needs Pull up Resistor

4

Common (Pitch Axis)

5

HOME Switch, Open Collector, Normally Open, Needs 1K Pull up Resistor (Yaw Axis)

6 Stepper Motor Phase A+
7 Stepper Motor Phase A-
8 Stepper Motor Phase B+
9 Stepper Motor Phase B-
 
 

Yaw (Rotary) Axis

Structure Description

Gear Ratio (stage) : 180° (motor)
Drive Mechanism

Worm Gear

Travel Guide Bearing

Typical Accuracy

Resolution Stepper Motor Driver or Servo Motor Optical Encoder Dependent
Repeatability +/-0.05°
Positional Accuracy +/-0.01°
Maximum Speed with Stepper Motor 8 degrees per second
Maximum Speed with Servo Motor 45 degrees per second 
Typical Stepper Motor Phase Current 1.0 Amp
 

Pitch (Goniometer) Axis

Structure Description Range of Travel

+/-45 degrees

Table Size 80 mm x 80 mm
Gear Ratio 1° (stage) : 296° (motor)
Height of Rotation Stage

50 mm+/-0.2 mm

Drive Mechanism Worm Gear
Travel Guide Crossed-roller Guide
Rotation Center Deflection Accuracy 0.03 mm

Typical Accuracy

Resolution Stepper Motor Driver or Servo Motor Optical Encoder Dependent
Repeatability +/-0.01 degrees
Positional Accuracy 0.05 degrees
Maximum Speed with Stepper Motor 14 degrees per second
Maximum Speed with Servo Motor 45 degrees per second 
Typical Stepper Motor Phase Current 1.0 Amp

Mechanical Drawing (Yaw Table)


Ordering Information

Part No. Description Amount
PR100-45-01 Dual-axis Stepper Motor Driven Yaw and Pitch Stage, Table Diameter: 100 mm Click to Get a Quote
PR100-45-02 Dual-axis Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder Driven Yaw and Pitch Stage, Table Diameter: 100 mm Click to Get a Quote

 

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