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Table of Contents
Summary of Contents for Aerotech ANT20G Series
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Page 1: Ant20G Hardware Manual
ANT20G Hardware Manual Revision: 1.01.00... - Page 2 This manual contains proprietary information and may not be reproduced, disclosed, or used in whole or in part without the express written permission of Aerotech, Inc. Product names mentioned herein are used for identification purposes only and may be trademarks of their respective companies.
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Page 3: Table Of Contents
3.3. Motor and Feedback Specifications 3.4. Limits, Marker, and Machine Direction 3.5. Motor and Feedback Phasing Chapter 4: Maintenance 4.1. Service and Inspection Schedule 4.2. Cleaning and Lubrication 4.3. Troubleshooting Appendix A: Warranty and Field Service Appendix B: Revision History Index www.aerotech.com... -
Page 4: List Of Figures
ANT20G-050 Dimensions Figure 2-3: ANT20G-090 Dimensions Figure 2-4: ANT20G-110 Dimensions Figure 2-5: ANT20G-160 Dimensions Figure 2-6: Mounting Hole Pattern Figure 3-1: Motor and Feedback Wiring Figure 3-2: Machine Direction Figure 3-3: Hall Phasing Figure 3-4: Analog Encoder Phasing Reference Diagram www.aerotech.com... -
Page 5: List Of Tables
List of Tables Table 1-1: ANT20G Model Numbering System Table 1-2: Environmental Specifications Table 1-3: ANT20G Series Specifications (-050 and -090) Table 1-4: ANT20G Series Specifications (-110 and -160) Table 2-1: Stage to Mounting Surface Hardware Table 3-1: Motor and Feedback Pinouts... -
Page 6: Safety Procedures And Warnings
Read this manual in its entirety before installing, operating, or servicing this product. If you do not understand the information contained herein, contact an Aerotech representative before proceeding. Strictly adhere to the statements given in this section and other handling, use, and operational information given throughout the manual to avoid injury to you and damage to the equipment. -
Page 7: Eu Declaration Of Incorporation
ANT20G Hardware Manual Table of Contents EU Declaration of Incorporation Manufacturer: Aerotech, Inc. 101 Zeta Drive Pittsburgh, PA 15238-2811 herewith declares that the product: ANT20G is intended to be incorporated into machinery to constitute machinery covered by the Directive 2006/42/EC as amended;... - Page 8 Table of Contents ANT20G Hardware Manual This page intentionally left blank. www.aerotech.com...
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Page 9: Chapter 1: Overview
Overview Chapter 1: Overview N O T E : Aerotech continually improves its product offerings; listed options may be superseded at any time. All drawings and illustrations are for reference only and were complete and accurate as of this manual’s release. Refer to www.aerotech.com for the most up-to-date information. -
Page 10: Environmental Specifications
Contact the factory for more details. The accuracy specification of ANT20G series stages is measured at the center of rotation with the stage in an unloaded condition. The stage is assumed to be fully supported by a mounting surface meeting or exceeding the specification in Section 2.3. -
Page 11: Basic Specifications
Overview 1.3. Basic Specifications N O T E : Aerotech continually improves its product offerings; listed options may be superseded at any time. All drawings and illustrations are for reference only and were complete and accurate as of this manual’s release. Refer to www.aerotech.com for the most up-to-date information. -
Page 12: Figure 1-1: Step And Settle Performance
Overview ANT20G Hardware Manual Table 1-4: ANT20G Series Specifications (-110 and -160) Model -110 -160 Rotation Angle 20° 20° Accuracy ±40 µrad (±8 arc sec) ±30 µrad (±6 arc sec) Resolution (Minimum Incremental Motion) 0.25 µrad (0.05 arc sec) 0.25 µrad (0.05 arc sec) Bidirectional Repeatability ±10 µrad (±2 arc sec) -
Page 13: Vacuum Operation
ANT20G Hardware Manual Overview 1.4. Vacuum Operation Aerotech can specially prepare the ANT20G for operation in vacuum environments. Aerotech offers two vacuum preparation options; one for low vacuum (for use in atmospheric pressures to 10 torr) and one for high vacuum (preparation for environments from 10 to 10 torr). - Page 14 Overview ANT20G Hardware Manual This page intentionally left blank. Chapter 1 www.aerotech.com...
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Page 15: Chapter 2: Mechanical Specifications And Installation
Allowing it to stabilize to room temperature will ensure that all of the alignments, preloads, and tolerances are the same as they were when tested at Aerotech. Use compressed nitrogen or clean, dry, oil-less air to remove any dust or debris that has collected during shipping. -
Page 16: Dimensions
Mechanical Specifications and Installation ANT20G Hardware Manual 2.2. Dimensions Figure 2-2: ANT20G-050 Dimensions Chapter 2 www.aerotech.com... -
Page 17: Figure 2-3: Ant20G-090 Dimensions
ANT20G Hardware Manual Mechanical Specifications and Installation Figure 2-3: ANT20G-090 Dimensions www.aerotech.com Chapter 2... -
Page 18: Figure 2-4: Ant20G-110 Dimensions
Mechanical Specifications and Installation ANT20G Hardware Manual Figure 2-4: ANT20G-110 Dimensions Chapter 2 www.aerotech.com... -
Page 19: Figure 2-5: Ant20G-160 Dimensions
ANT20G Hardware Manual Mechanical Specifications and Installation Figure 2-5: ANT20G-160 Dimensions www.aerotech.com Chapter 2... -
Page 20: Securing The Stage To The Mounting Surface
Refer to Section 2.2. for specific model mounting locations and dimensions. Table 2-1: Stage to Mounting Surface Hardware Mounting Hardware Typical Screw Torque M4 Socket Head Cap Screws (4 places) 2.0 N·m Figure 2-6: Mounting Hole Pattern Chapter 2 www.aerotech.com... -
Page 21: Attaching The Payload To The Stage
N O T E : If your ANT20G was purchased with Aerotech controls, it might have been tuned with a representative payload based on the information provided at the time of order. If the ANT20G is started up without a payload, the servo gains provided by Aerotech with the shipment may not be appropriate and servo instability can occur. - Page 22 Mechanical Specifications and Installation ANT20G Hardware Manual This page intentionally left blank. Chapter 2 www.aerotech.com...
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Page 23: Chapter 3: Electrical Specifications And Installation
W A R N I N G : Electrical installation must be performed by properly qualified personnel. Aerotech motion control systems are adjusted at the factory for optimum performance. When the ANT20G is part of a complete Aerotech motion control system, setup usually involves connecting the ANT20G to the appropriate drive chassis with the cables provided. -
Page 24: Motor And Feedback Connectors
Stages equipped with standard motors and encoders come from the factory completely wired and assembled. N O T E : Refer to the other documentation accompanying your Aerotech equipment. Call your Aerotech representative if there are any questions on system configuration. -
Page 25: Table 3-1: Motor And Feedback Pinouts
Positive (CW) hardware limit Reserved Hall Effect sensor, phase B Reserved Motor ØA Motor ØB Motor ØC Case Signal shield connection (to case) Mating Connector Aerotech P/N Third Party P/N Backshell ECK00656 Amphenol #17E-1726-2 Connector ECK00300 FCI DB25S064TLF www.aerotech.com Chapter 3... -
Page 26: Motor And Feedback Wiring
Electrical Specifications and Installation ANT20G Hardware Manual 3.2. Motor and Feedback Wiring Figure 3-1: Motor and Feedback Wiring Chapter 3 www.aerotech.com... -
Page 27: Motor And Feedback Specifications
Requires external pull-up to +5 V (10 kΩ recommended) Notes: If the ANT20G is driven beyond the electrical limit, it will encounter a mechanical stop. Impacting the mechanical stop could cause damage to the stage even at low speeds. www.aerotech.com Chapter 3... -
Page 28: Table 3-3: Motor Specifications
5. All performance and electrical specifications ±10% 6. Maximum winding temperature is 125°C. 7. Ambient operating temperature range 0 °C - 25 °C; consult Aerotech for performance in elevated ambient temperatures 8. All Aerotech amplifiers are rated Apk; use force constant in N·m/Apk when sizing. -
Page 29: Limits, Marker, And Machine Direction
Electrical Specifications and Installation 3.4. Limits, Marker, and Machine Direction Aerotech stages are configured to have positive and negative "machine" directions. The machine direction defines the phasing of the feedback and motor signals and is dictated by the stage wiring (refer to Section 3.5. -
Page 30: Motor And Feedback Phasing
Electrical Specifications and Installation ANT20G Hardware Manual 3.5. Motor and Feedback Phasing Motor phase voltage is measured relative to the virtual wye common point. Figure 3-3: Hall Phasing Chapter 3 www.aerotech.com... -
Page 31: Figure 3-4: Analog Encoder Phasing Reference Diagram
ANT20G Hardware Manual Electrical Specifications and Installation Figure 3-4: Analog Encoder Phasing Reference Diagram www.aerotech.com Chapter 3... - Page 32 Electrical Specifications and Installation ANT20G Hardware Manual This page intentionally left blank. Chapter 3 www.aerotech.com...
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Page 33: Chapter 4: Maintenance
Re-tighten loose connectors Replace or repair damaged cables Clean the ANT20G and any components and cables as needed Repair any damage before operating the ANT20G Inspect and perform an operational check on all safeguards and protective devices www.aerotech.com Chapter 4... -
Page 34: Cleaning And Lubrication
W A R N I N G : Further disassembly of the stage is not recommended because proper assembly and calibration can only be done at the factory. In addition, a laser interferometer is required for post assembly verification to maintain warranties. Contact Aerotech for more information. - Page 35 6. Repeat Steps 2 through 4 for any areas covered by the original table position. 7. Gently move the stage table back and forth through travel by hand several times to distribute the lubrication. 8. Repeat this procedure four times to fully grease the bearing surfaces. www.aerotech.com Chapter 4...
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Page 36: Troubleshooting
Encoder (sine and cosine) signal connections (refer to Chapter 3 uncontrollably Controller documentation). Motor Connections (refer to Chapter 3 and Controller documentation). Stage oscillates or Gains misadjusted (refer to the controller documentation). squeals Encoder signals (refer to the controller documentation). Chapter 4 www.aerotech.com... -
Page 37: Appendix A: Warranty And Field Service
Aerotech makes no warranty that its products are fit for the use or purpose to which they may be put by the buyer, whether or not such use or purpose has been disclosed to Aerotech in specifications or drawings previously or subsequently provided, or whether or not Aerotech’s... - Page 38 Aerotech's approval. On-site Warranty Repair If an Aerotech product cannot be made functional by telephone assistance or by sending and having the customer install replacement parts, and cannot be returned to the Aerotech service center for repair, and if Aerotech determines the problem could be warranty-related, then the following policy applies:...
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Page 39: Appendix B: Revision History
ANT20G Hardware Manual Revision History Appendix B: Revision History Revision General Information 1.01.00 Product update Updated dimension drawings: Section 2.2. 1.00.00 New manual www.aerotech.com Appendix B... - Page 40 Revision History ANT20G Hardware Manual This page intentionally left blank. Appendix B www.aerotech.com...
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Page 41: Index
Global Technical Support solvents grease 13,35 stabilize stage distortion Hall-Effect Sensors Specifications Support Humidity Technical Support inspect inspection schedule vacuum isopropyl alcohol vacuum guidelines Vibration Kluberplex BEM 34-132 Warranty and Field Service label Limit Switch Specifications lubricants vacuum operation www.aerotech.com Index... - Page 42 Index ANT20G Hardware Manual This page intentionally left blank. Index www.aerotech.com...