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Motorized Three-axis Gimbal Mount, Yaw, Pitch and Roll Axes
(
Azimuth, Elevation and Roll Axes)

Home > Assorted Motorized Gimbal Mounts

Motorized Two-axis Gimbal Mount, Elevation and Roll Axes, Apertyre 90 mm

These four AU270-YPR Three Axis  Gimbal Mounts were developed to be used with larger and heavier: Cameras, telescopes, directional antennas, optics, lasers, tracking and scanning systems. These new, larger, high stability, gimbal mounts are 400 mm wide x 480 mm high, weigh 50 kg and handle loads up to 10 kg.  This series accommodates a large aperture hole of 90 mm.  

The Azimuth, Angular Elevation, and Roll Stages of the AU270-YPR all feature high precision 200 mm diameter rotary stages. The Roll Stage has a precision pattern of threaded holes for mounting tooling, cameras, lasers, etc., and a through hole for cables and optics.  Devices up to 260 mm wide can be mounted on the rotary stage. Each stage features V-groove and crossed roller bearings, capable of 360 degrees of continuous rotation and driven by a 180:1 worm gear.  Motor options to power each stage include: Two Phase-Stepper Motors (AU270-YPR-01), Three Phase Brushless Servo Motors with Quadrature Incremental Optical Encoders (AU270-YPR-02), DC Servo Motors with Quadrature Incremental Optical Encoders (AU270-YPR-03), or Two-Phase Stepper Motors with Quadrature Incremental Optical Encoders for position verification (AU270-YPR-04). Electrical connections are made using 9 pin DB-9 connectors. 

The resolution of each stage is 0.001 degree or 3.6 arcsec with 10 micro-steps per Step Motor Driver in use. Higher resolutions and travel speeds to 45 degrees per second are possible with the servo motor options. 

An optional 450 mm x 450 mm aluminum plate with four handles and mounting holes for increased stability is available and these.


The AU270-YPR Motorized Three-axis Gimbal Mounts require a
Motion Controller that can be ordered as a complete plug-and-play system with  joystick, trackball, and keypad.

Video Description

   

Specifications
Type

AU270-YPR

Structure Description

Range of Travel

360 Continuous on All Axes

Table Size Diameter: 7.874 in (200 mm)
Through Hole (Aperture) Diameter 90 mm
Gear Ratio 180:1
Actuator Type Worm and Worm Gear
Travel Guide

Precision V-groove & Crossed Roller

Yaw Motor

Typical Phase Current 2 Amp
   
DB-9 Male Connector

Pin Assignment and Description

1

+5 VDC

2

Channel-A of Encoder (Optional)

3

Channel-B of Encoder (Optional)

4

Common

5

HOME Switch, Open Collector, Normally Open, Needs 1K Pull up Resistor

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

Typical Phase Current 2 Amp
   
DB-9 Male Connector

Pin Assignment and Description

1

+5 VDC

2

Channel-A of Encoder (Optional)

3

Channel-B of Encoder (Optional)

4

Common

5

HOME Switch, Open Collector, Normally Open, Needs 1K Pull up Resistor

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

Typical Phase Current 2 Amp
   
DB-9 Male Connector

Pin Assignment and Description

1

+5 VDC

2

Channel-A of Encoder (Optional)

3

Channel-B of Encoder (Optional)

4

Common

5

HOME Switch, Open Collector, Normally Open, Needs 1K Pull up Resistor

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 10 kg (22 lb)
Weight 50 kg (110 lb)
   
Resolution 0.001 = 3.6 arcsec (10 Micro-steps per Step Motor Driver in use)
Maximum Speed of the Azimuth axis with Stepper Motor 8 /sec
Maximum Speeds of the Elevation and Roll Axes with Stepper Motors 8 /sec
Maximum Speed of the Azimuth axis with Servo Motor 45 /sec
Maximum Speed of the Elevation and Roll Axes with Servo Motors 45 /sec

Typical Accuracy

Accuracy 0.05 = 180 arcsec
Repeatability +/- 0.01 = +/- 36 arcsec


Top Plate Mechanical Drawing

 

Click to get the STEP file of the stage

 Ordering Information

Part No. Description Amount
AU270-YPR-01 Stepper Motor Driven Three-axis Gimbal Mount, Azimuth, Elevation and Roll Axes (Yaw, Pitch and Roll Axes) Click to Get a Quote
AU270-YPR-02 Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder Driven Three-axis Gimbal Mount, Azimuth, Elevation and Roll Axes (Yaw, Pitch and Roll Axes) Click to Get a Quote
AU270-YPR-03 DC Servo Motor with Quadrature Incremental Optical Encoder Driven Three-axis Gimbal Mount, Azimuth, Elevation and Roll Axes (Yaw, Pitch and Roll Axes) Click to Get a Quote
AU270-YPR-04 Stepper Motor Driven Three-axis Gimbal Mount, Azimuth, Elevation and Roll Axes (Yaw, Pitch and Roll Axes) with 500 Cycles per Revolution Quadrature Optical Encoders Mounted at the back of the Stepper Motors Click to Get a Quote

 

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