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GTX SERIES actuators
Installation & Service Instructions
Rev. D | PN75557 | 10/1/2019
This document does not contain any export-controlled technical data.
Information furnished by Exlar Corporation is believed to be accurate and reliable. However, no responsibility is assumed by Exlar Corporation for
its use. Exlar reserves the right to change the design and operation of the equipment described herein and any associated motion products that
may appear in this document. Information in this document pertaining to equipment not furnished by Exlar should be confirmed by that equipment
manufacturer. Exlar assumes no responsibility for changes to information by other manufacturers or errors in that information or the description of that
information. Information in this document is subject to change without notice.
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Summary of Contents for Curtiss-Wright EXLAR GTX Series
- Page 1 GTX SERIES actuators Installation & Service Instructions Rev. D | PN75557 | 10/1/2019 This document does not contain any export-controlled technical data. Information furnished by Exlar Corporation is believed to be accurate and reliable. However, no responsibility is assumed by Exlar Corporation for its use.
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Page 2: Table Of Contents
5.1 Considerations For Startup ..........12 5.1.1 Safety Considerations .........12 5.1.2 Amplifier Software ..........12 5.1.3 Rotary-To-Linear Motion Relationship ....12 5.1.4 Amplifier Wiring ...........12 5.2 General Startup Procedure ..........12 2 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 3: Introduction
1.0 INTRODUCTION 1.1 GENERAL PRODUCT DESCRIPTION GTX Series actuators feature a robust planetary roller screw GTX Series actuators offer a true all-electric replacement solu- mechanism integrated into the rotor of a brushless servomotor. tion for cumbersome, high-maintenance hydraulic systems. This unique design combines the high speed and high load Electronic servo control also provides simpler setup and more capacity of the roller screw with the high torque-to-volume ratio precise control than hydraulic systems. -
Page 4: Safety Considerations
Indicates a potentially hazardous situation which could result in serious injury or death if precautions are not followed. Extra care should be taken in these situations. 4 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 5: System Configuration
2.0 SYSTEM CONFIGURATION 2.1 GTX SERIES ACTUATOR IMPORTANT! The zero point is critical and is provided to the GTX Series actuators provide a robust solution for long-life, amplifier through the proper alignment of the resolver to the continuous-duty applications even when environmental con- phases of the motor during the actuator assembly. -
Page 6: Mechanical Installation
GTX100: 8 mm Hex 50 mm Long GTX080: Torque 12.2 Nm (9 ft-lbs) GTX100: Torque 23 Nm (17 ft-lbs) Figure 4 – Flange mount 6 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 7: Mounting Considerations
3.2 MOUNTING CONSIDERATIONS 3.2.1 Actuator Alignment IMPORTANT! Aligning the GTX Series actuator with respect to the load it is moving is critical. Any misalignment will decrease the life of the actuator’s components and may adversely affect application performance. CAUTION! Excessive side load on the actuator output rod will dramatically reduce the life of the actuator and should be avoided. -
Page 8: Anti-Rotation Assembly
GTX100: Torque 12.2 Nm (9 ft-lbs) 6 mm Hex GTX080: 2.5 mm Hex Torque 0.6 Nm (0.5 ft-lbs) GTX100: 5 mm Hex Torque 9.5 Nm (7 in-lbs) 8 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... - Page 9 3.2.4 External Limit Switches with inductive proximity switches mounts to the outside low- This option allows multiple external switches (sold separately) profile extrusion and senses a traveling magnet located inside to be externally mounted to the actuator. These adjustable the anti-rotate tube. switches provide travel indication to the controller.
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Page 10: Lubrication
IMPORTANT! Follow cable manufacturers’ recommended cabling bend radius. Figure 8 – Cable routing 10 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 11: Amplifier Pinouts And Connections
4.3 AMPLIFIER PINOUTS AND CONNECTIONS 4.4.3 External Limit Switch GTX Series actuators are designed to seamlessly integrate Depending on the specified switch configuration, the switches with leading amplifier manufacturers’ products, allowing the use are 10 to 30 Vdc powered, PNP or NPN output, with normally of amplifier manufacturers’... -
Page 12: Startup
CAUTION! Do NOT exceed the actuator’s physical travel limits. End-of-stroke impacts can cause permanent damage to the actuator. 12 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 13: Maintenance Procedures
6.0 MAINTENANCE PROCEDURES 6.1 LUBRICATION 11. Create an index program to cycle the actuator in both the extend and retract directions at rated speed. GTX Series actuators lubricated with grease require periodic inspection and renewal of the bearing and roller screw grease 12. -
Page 14: Grease Renewal Procedure
Ensure the faceplate seats completely and squarely on the front of the actuator. Figure 13 – Faceplate Assembly Kit 14 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 15: Troubleshooting
7.0 TROUBLESHOOTING the actuator, the information in Figure 14 may help solve the GTX Series actuators are engineered for years of trouble-free problem. operation. If problems are encountered while installing or using Symptom / Trouble Possible Cause / Troubleshooting Procedure No response from actuator. -
Page 16: Product Returns
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/ Page 2 of 2 16 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... -
Page 17: Importer Requirements
• Importer is to translate the EU declaration of conformity into the languages required by the member state(s), where the EU Declaration of Conformity product is sold. Importers shall keep a copy of the EU decla- ration of conformity for 10 years. This declaration is issued under the sole responsibility of the manufacturer. -
Page 18: Warranty Information
Exlar will return ship all warranty repairs or replacements via UPS Ground at no cost to the customer. 18 | GTX Series Actuator Installation & Maintenance Instructions Curtiss-Wright | Rev D | PN75557 | 10/01/2019... - Page 19 About Curtiss-Wright Commercial / Industrial Segment Curtiss-Wright provides highly engineered products and services with a focus on advanced technologies for high performance platforms and critical applications. Our technological expertise spans decades of innovation and we have compiled an extensive portfolio of critical technologies serving commercial, defense, energy and industrial markets.
- Page 20 Phone: +86 021-6495-7868 Email: info@exlar.de Email: mfan@curtisswright.cn Website: www.exlar.com/de/ Website: www.exlar.com/zh-hans/ © 2019 Curtiss-Wright Exlar Automation 20 | GTX Series Actuator Installation & Maintenance Instructions 18400 W 77th St, Chanhassen, MN 55317 | www.exlar.com Curtiss-Wright | Rev D | PN75557 | 10/01/2019...
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