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PRO225 Series Stage User`s Manual

1. 40 4 2 1 Recommended Cleaning Solvents 40 4 2 2 Important Notes on Lubrication 40 4 2 3 Lubrication and Cleaning Process 40 4 3 Belt Adjustment 43 4 4 Lifting Instructions 45 Appendix A Warranty and Field Service 47 Appendix B Technical Changes 49 Index u u uu a ab A O E cd na E 51 Reader s Commentis eee 53 www aerotech com ill Table of Contents PRO225 Series Stage User s Manual iV www aerotech com PRO225 Series Stage User s Manual List Of Figures List of Figures Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 3 8 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Typical PRO225 Series Linear Positioning Stage 1 PRO225 with Cutaway View of Ballscrew 2 XZ XY and XYZ Axis Positioning Systems using PRO225
2. 26 Table 3 4 PRO225 Series Standard Motor Specifications 28 Table 3 5 Feedback Connector Pin Assignment MS3101A 20 29P 35 Table 3 6 Motor Power Connector Pin Assignment MS3101A 10P 36 Table 3 7 Feedback Connector Pinout Descriptions 36 Table B 1 Current Changes 1 04 00 49 Table B 2 Archived Changes 50 www aerotech com vii List of Tables PRO225 Series Stage User s Manual viii www aerotech com PRO225 Series Stage User s Manual Overview Chapter 1 Overview Figure 1 1 shows a typical PRO225 positioning stage The PRO225 series of ballscrew positioning stages have travel distances ranging from 100 to 1500 mm This chapter introduces standard and optional features of the PRO225 stages explains the model numbering system and gives general safety precautions Figure 1 1 Typical PRO225 Series Linear Positioning Stage NOTE Aerotech continually improves its product offerings and listed options may be superseded at any time Refer to the most recent edition of the Aerotech Motion Control Product Guide for the most current product information at www aerotech co
3. 8 shipping brackets 17 Specifications 24 E stage table 3 Electrical Installation __ 20 Standard Features 2 cin e7o o 15 ENE ul u RD RR PRN 35 Environmental Specifications 23 T temperature effects ____ 23 l travel distance 1 inspection schedule 39 U L Unpacking and Handling the Stage 15 limit switches U 2 21 32 linear motion guide V lubrication 40 vacuum preparation 37 lubricants w recommended 40 Warnings 11 vacuum operation 37 liu E 21 33 Lubrication 40 www aerotech com Index 51 PRO225 Series Stage User s Manual 52 Index Index www aerotech com Reader s Comments PRO225 Series Stage Manual P N EDS134 March 29 2011 Revision 1 04 00 Please answer the questions below and add any suggestions for improving this doc ument AEROTECH Is the manual Adequate to the subject ia Well organized Clearly presented Well illustrated H i How do you use thi
4. 35 Motor Wiring Connector for all PRO225 Stages 36 Hardcover Removal Procedure Step 1 41 Hardcover Removal Procedure Step 2 42 Hardcover Removal Procedure Step 3 42 Foldback Motor Option Example 43 Belt Access and Adjustment on Foldback Models 1 44 Belt Access and Adjustment on Foldback Models 2 44 Lifting la UI RECRUIT 45 www aerotech com V List of Figures vi PRO225 Series Stage User s Manual www aerotech com PRO225 Series Stage User s Manual List of Tables List of Tables Table 1 1 Number of Recommended Toe Clamps for English Mounting of PRO225 Series Stages 4 Table 1 2 Model Numbering System 6 Table 2 1 Stage Mounting Surface Flatness Requirement 16 Table 3 1 Environmental Specifications 23 Table 3 2 PRO225 Series Specifications 5 mm rev lead 24 Table 3 3 PRO225 Series Specifications 25 mm rev lead
5. Electrical equipment of machines Part 1 General requirements and further more declares that it is not allowed to put the equipment into service until the machinery into which it is to be incorporated or of which it is to be a component has been found and declared to be in conformity with the provisions of the Directive 2006 42 EC and with national implementing legislation i e as a whole including the equipment referred to in this Declaration Authorized Representative Manfred Besold Address AEROTECH GmbH S d West Park 90 D 90449 N mberg Name Mow by Alex Weibel tb Position Engineer Verifying Compliance Location Pittsburgh PA Date March 29 2011 www aerotech com Chapter 1 13 Overview PRO225 Series Stage User s Manual 14 Chapter 1 www aerotech com PRO225 Series Stage User s Manual Installation Chapter 2 Installation This chapter describes the installation procedure for the PRO225 stage including handling the stage prop erly preparing the mounting surface to accept the stage securing the stage to the mounting surface attach ing the payload and making the electrical connections Installation must follow the instructions in this chapter Failure to follow these instructions could result in injury and damage to the equipment WARNING 2 1 Unpacking and Handling the Stage Carefully remove the stage from the protective shipping container If the stage has lifting features see Sec tion 4 4 for ins
6. Two Axis XY Configuration with PRO165 Stage Two Axis XZ Three Axis Configuration Configuration Figure 1 3 XZ XY and XYZ Axis Positioning Systems using PRO225 stages www aerotech com Chapter 1 3 Overview PRO225 Series Stage User s Manual 1 1 2 Toe Clamp Accessory PRO225 Series Stages can be ordered with toe clamps to mount the stages to English pattern breadboards Figure 1 4 illustrates the use of these toe clamps The recommended number of toe clamps per stage is given in Table 1 1 Table 1 1 Number of Recommended Toe Clamps for English Mounting of PRO225 Series Stages PPROZ25 05wM O100 4 PRozs2swwowo PROZSOSWMONO 4 PRozsaswwoi 8 FPROZSOSWMOzO 4 PRososwwoo 8 PROZSOSWMeO 8 PRozs2swwomo 8 FPROzSosWMoxo s PRozszswwoxo s PROZSOSWMOSO 8 PRozs2swwoso 8 FPROZSOSWMOeo 8 PRozsoswwoo Prosas osmmoso 8 PRozs2swwoo 32 PROZSOSWM Q 12 PRozs2swwi 2 12 12 12 12 PRO225 25MM 1200 PRO225 25MM 1500 o Figure 1 4 PRO225 Series Stage Mounted to Breadboard with Toe Clamps 4 Chapter 1 www aerotech com PRO225 Series Stage User s Manual Overview 1 1 3 Model Numbers Stage model number example PRO225 05MM 0100 TTM 5V NC BM 3 C05 PLOTS Table 1 2 lists the available options in the order they appear in the example above Aero
7. 3 kg 31 5 kg Less Motor 21 0 kg 23 2 kg 26 7 kg 27 9 kg eee eam eiom G eam 1 Excessive duty cycle may impact stage accuracy 2 Payload specifications are for single axis system and based on ball screw and bearing life of 2500 km 100 million inches of travel 3 Specifications are for single axis systems measured 25 mm above the tabletop Performance of multi axis systems is payload and workpoint dependent Consult factory for multi axis or non standard applications 26 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Operating Specifications Table 3 3 PRO225 Series Specifications 25mm rev lead continued PRO225 0300 PRO225 0600 Precision Ball Screw Brushless Servomotor BM250 MS E2500H Current 25 mm rev lead 2 5 um with 2500 line Quadrature Encoder Maximum 25 mm rev lead 1050 mm s 1250 mm s 1400 mm s 1100 mm s Travel Speed Maximum Load 100 kg Repeatability Nominal Stage With Motor 32 6 kg 35 5 kg 37 3 kg 39 7 kg Less Motor 29 0 kg 31 4 kg 33 7 kg 36 1 kg me mem em gem mum 1 Excessive duty cycle may impact stage accuracy 2 Payload specifications are for single axis system and based on ball screw and bearing life of 2500 km 100 million inches of travel 3 Specifications are for single axis systems measured 25 mm above the tabletop Performance of multi axis systems is payload and workpoint dependent Consult factory for multi axis or non standard applications www aerotech c
8. been calibrated HALAR note the orientation of the two pulleys within regard to each other or recalibration might be required Mounting Screws aty 4 to motor Loosen Do Not Remove a r Mounting Screws aty 4 to stage Figure 4 5 Belt Access and Adjustment on Foldback Models 1 Cross section drawing to show the pulley set screw locations and increased Motor mounting holes are slotted to allow the motor to slide to increase or decrease belt tension lt P os m Screw Locations mn _ Figure 4 6 Belt Access and Adjustment on Foldback Models 2 44 Chapter 4 www aerotech com PRO225 Series Stage User s Manual Maintenance 4 4 Lifting Instructions This section applies only to stages equipped with lifting features The lifting features should come attached to the system and contain qty 4 eye bolts and qty 4 stand offs These must be removed before the stage can operate The eyebolts are threaded into the standoffs and the standoffs are threaded into the stage base They can be removed by tightening a wrench on the flats of the standoffs see Figure 4 7 Reverse this proc ess to re attach the lifting features for future moving If the stage is part of a multi axis system the lifting fea tures should be attached to the lower axis Standoff Qty 4 Figure 4 7 Lifting Features www aerotech com Chapter 4 45 Maintenance 46 PRO225 Series Stage User s Manual Chapt
9. standard motor for 5mm lead stages BMS280 is now the standard motor for HS 25mm stages 1 01 00 Section 1 1 3 Updated model numbers 1 01 00 Multiple New 24V limit and AGR tabletop options added 1 01 00 Section 3 3 Updated accuracy specifications ficat 1 03 00 Chapter 2 Installation Added Safety Information and Warnings Section 2 1 Section 24 Section 2 6 Sec tion 3 6 and Section 1 3 50 Appendix B www aerotech com Index PRO225 Series Stage User s Manual Index lubrication and cleaning process 40 lubrication schedule 39 A Attaching the Payload 19 M model numbers 15 B multiaxis combinations 3 40 ballscrew temperature of 23 o operating conditions 23 C Optional Features 3 cable nee et NE UR um e ete 20 CleaNIhO cs uu uuu usss L Seve ee twee 40 P clockwise CW switch 32 Preparing the Mounting Surface 16 counterclockwise CCW switch 32 S CW and CCW terminology 32 safety procedures 11 D Securing the Stage to the Mounting Surface 18 Declaration of Incorporation 13 service SCHiBOHle oec eren prc du 39 Dimensions
10. the clockwise CW switch is located at the end opposite the motor When movement of the stage table causes the blade mounted to the stage carriage to break the light beam from the emitter to the detector a CW or counterclockwise CCW limit signal is generated The limit switch itself can be configured as normally closed NC or normally open NO If the stage is driven past the electrical limit it will encounter the hard stop Where the hard limit occurs is dependent on stage travel In stages with a 5 mm lead ballscrew the hard limit occurs 2 revolutions 10 mm for the 50 mm travel stage and 1 revolution 5 mm for the 600 mm travel stage In stages with a 25 mm lead ballscrew the hard limit occurs 2 8 revolutions 57 mm Although the operating speed of the stage may be relatively slow and the stage s shocks will provide some protection damage to the stage could result WARNING 1 Ballscrew aui Mmmm E m o np Optical Limit Switch Optical Limit CCW Limit Switch CW Limit Figure 3 4 Internal View ofa Typical Stage Showing Limit Switches NOTE Clockwise CW and counterclockwise CCW refer to the direction of motor rotation while looking into the shaft of the motor For the PRO225 a CW rotation of the motor causes the stage table to move away from the motor CCW rotation of the motor causes the stage table to move toward the motor If an optional foldback option is used the directio
11. the repair and Non warranty Deter freight or authorize the product s to be shipped back as is at the buyer s mination expense Failure to obtain a purchase order number or approval within 30 days of notification will result in the product s being returned as is at the buyer s expense Repair work is warranted for 90 days from date of shipment Replacement com ponents are warranted for one year from date of shipment At times the buyer may desire to expedite a repair Regardless of warranty orout Rush Service of warranty status the buyer must issue a valid purchase order to cover the added rush service cost Rush service is subject to Aerotech s approval www aerotech com Appendix A 47 Warranty and Field Service On site Warranty Repair On site Non warranty 48 Repair Company Address PRO225 Series Stage User s Manual 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 Aerotech will provide an on site field service representative in a reasonable amount of time provided that the customer issues a valid purchase order to Aerotech cov ering all transportation and subsistence costs For warranty field repairs the cus tomer will not be charged for the cost of labor an
12. E LENGTH 100 WI TABLETOP B MOUNTING HOLE QUANTITY em s SPACING MOTOR HEIGHT 83 6 L TYP o E BASIC MODEL stage LENGTH 8 C PRO225 HS 25MM 0100 PRO225 HS 25MM 0150 PRO225 HS 25MM 0200 PRO225 HS 25MM 0250 PRO225 HS 25MM 0300 PRO225 HS 25MM 0400 M6X1 0 y 10 PRO225 HS 25MM 0500 14 PLACES PRO225 HS 25MM 0600 CENTERED ON CARRIAGE PRO225 HS ZAVNO PRO225 HS 25MM 1000 PRO225 HS 25MM 1200 I 100 PRO225 HS 25MM 1500 210 DETAIL A NOTES CARRIAGE MOUNTING HOLES ZA TOE CLAMPS TO BE USED FOR ENGLISH STAGE MOUNTING ONLY DIMENSIONS MILLIMETERS Figure 1 6 PRO225 HS Dimensions Www aerotech com Chapter 1 9 Overview TTADR MOUNTS ADRS 200 ADRT 200 NOTE ALL FEATURES ARE IN ADDITION TO TTM TABLETOP FEATURES MOUNTS AGR 100 150 250 200 NOTE ALL FEATURES ARE IN ADDITION TO TTM TABLETOP FEATURES 10 i 150 140 PRO225 Series Stage User s Manual 25X M6X1 0 Y 10 FROM FAR SIDE 8X 5 5 THRU ALL LJ995 v6 dl a 225 200 150 140 FROM FAR SIDE 8X Q 66 THRU ALL LJ N F75 16X M6X1 0 Y 10 E DIMENSIONS MILLIMETERS Figure 1 7 PRO225 Tabletop Dimensions Chapter 1 www aerotech com PRO225 Series Stage User s Manual Overview 1 3 Safety Procedures and Warnings The following statements apply throughout this manual Failure to observe these precautions could result in serious injury
13. PRO225 Series Stage User s Manual P N EDS134 Revision 1 04 00 Dedicated to the Science of Motion Aerotech Inc 101 Zeta Drive n Pittsburgh PA 15238 AEROTECH Phone 412 963 7470 Fax 412 963 7459 www aerotech com Product Registration Technical Support Revision History Register online at http www aerotech com prodreg cfm United States Headquarters Phone 412 967 6440 Fax 412 967 6870 Email service aerotech com United Kingdom Phone 44 118 940 9400 Fax 44 118 940 9401 Email service aerotech co uk Germany Phone 49 911 967 9370 Fax 49 911 967 93720 Email service aerotechgmbh de Japan Phone 81 0 47 489 1741 Sales Phone 81 0 47 489 1742 Service Fax 81 0 47 489 1743 Email service aerotechkk com jp China Phone 852 3793 3488 Email saleschina aerotech com Revision 1 04 00 March 29 2011 Revision 1 03 00 September 29 2010 Revision 1 02 00 June 30 2010 Revision 1 01 00 May 21 2009 Revision 1 00 00 November 7 2008 Product names mentioned herein are used for identification purposes only and may be trademarks of their respective companies Aerotech Inc 2011 PRO225 Series Stage User s Manual Table of Contents Table of Contents Table or Contents lt luu oti eee SS SG UM sae eases k ad umasapa kam ashtu iii LPISt 9 PFIQ0reSu o u uuu a su EE V Eist or Tables e riu ecl ee eh D IDA E sani een oes s UE Er vii Chapter 1 Overview 1 1 1
14. Servomotor BM250 MS E2500H Current Up to 7 1 A Noncontact Rotary Encoder 2500 line 0 5 um with 2500 line Quadrature Encoder lead Maximum 5 mm rev 220 mm s 220 mm s 220 mm s 220 mm s 140 mm s Travel lead Speed Maximum Horizontal 100 kg Load 2 Vertical 60 kg lead Bidirectional 5 mm rev 1 um Repeatability lead Nominal With Motor 30 1 kg 32 4 kg 34 81 kg 39 5 kg 44 1 kg Stage Weight 66 2 Ib 71 3 Ib 76 6 Ib 86 9 Ib 97 0 Ib Less Motor 26 5 kg 28 8 kg 31 2 kg 35 9 kg 40 5 kg 58 3 Ib 63 4 Ib 68 6 Ib 79 0 Ib 89 1 Ib Black Anodized Aluminum Body with Hardcoated Tabletop 1 Excessive duty cycle may impact stage accuracy 2 Payload specifications are for single axis system and based on ball screw and bearing life of 2500 km 100 million inches of travel 3 Specifications are for single axis systems measured 25 mm above the tabletop Performance of multi axis systems is payload and workpoint dependent Consult factory for multi axis or non standard applications www aerotech com Chapter 3 25 Operating Specifications PRO225 Series Stage User s Manual Table 3 3 PRO225 Series Specifications 25 mm rev lead PRO225 0250 Precision Ball Screw Brushless Servomotor BM250 MS E2500H Current 25 mm rev lead 2 5 um with 2500 line Quadrature Encoder Maximum 25 mm rev lead 600 mm s 750 mm s 850 mm s 950 mm s Travel Speed Maximum Load 100 kg Repeatability Nominal Stage With Motor 24 6 kg 26 8 kg 30
15. Standard Features 2 1 1 1 Optional Features 3 1 1 2 Toe Clamp Accessory a sel slc ll 4 1 1 3 Model Numbers reece inerea c cece cece cece ccc cece cece cece rr rr rrr rrr rera 5 1 2 Dimensions 8 1 3 Safety Procedures and Warnings 11 1 4 EC Declaration of Incorporation 13 Chapter 2 Installation 15 2 1 Unpacking and Handling the Stage 15 2 2 Preparing the Mounting Surface 16 2 3 Shipping Brackets 17 2 4 Securing the Stage to the Mounting Surface 18 2 5 Attaching the Payload to the Stage 19 2 6 Electrical Installation _____ 20 2 6 1 Standard Aerotech Motor Options 21 2 6 2 Motor Foldback Options 21 2 6 3 Optica
16. and grid pattern in either English TTU or Metric TTM dimensions The TTADR tabletop option provides quick mounting of an Aerotech ADRS 150 ADRS 200 ADRT 150 or ADRT 200 rotary stage The TTAGR tabletop option provides quick mounting of an Aerotech AGR 100 or AGR 150 rotary stage Optional wipers can be installed on all tabletops or to the stage base for XY applications to prevent accumulation of debris on the hard cover PRO225 stages can easily be assem bled in XY axis arrangements With two PRO225 stages in an XY stack the upper axis can be bolted directly to the lower axis carriage thereby reducing system height Use of the T TM tabletop option on a lower axis of an XY stack allows the upper axis to be a PRO165 ora PRO115 stage for height and or moving mass sav ings Dedicated angle brackets are available to allow the stages to be mated to form XZ or XYZ axis arrangements Multi axis combinations can be optionally aligned to either 10 or 5 arc sec orthogonality See Figure 1 3 for examples of multi axis arrangements Optional lifting features can be added for stages over 300 mm in length They are typically used on multi axis systems See Section 4 4 for instructions on how to install re move lifting lugs For vacuum applications two vacuum preparation options are available upon request one compatible with low vacuum environments down to 10 3 torr and the other for high vacuum 10 3 to 108 torr applications
17. be moved by hand In this case restore power to the stage drive it to the desired position then remove power and continue to Step 9 Be sure to use extreme caution while operating the stage temporarily without the hardcover installed 9 Repeat steps 3 through 7 for any areas covered by the original table position 40 Chapter 4 www aerotech com PRO225 Series Stage User s Manual Maintenance 10 Refasten the hardcover 11 Restore power to the stage drive the stage table back to its original position to redistribute lubricants To minimize the possibility of bodily injury confirm that all electrical power is disconnected prior to making any mechanical adjustments DANGER Slide stage table to one end of travel Figure 4 1 Hardcover Removal Procedure Step 1 www aerotech com Chapter 4 41 Maintenance PRO225 Series Stage User s Manual Remove hard EMI cover screws B Figure 4 2 Hardcover Removal Procedure Step 2 Slide hard cover out away from the motor Figure 4 3 Hardcover Removal Procedure Step 3 42 Chapter 4 www aerotech com PRO225 Series Stage User s Manual Maintenance 4 3 Belt Adjustment This section applies only to stages equipped with foldback motor options On foldback stages the motor torque is transferred to the ballscrew via a timing belt Belt tension is critical to stage performance and accu racy Figure 4 4 Foldback Motor Option Example When lubricating and cleaning the
18. bration can only be done at the factory In addition a laser interferometer is required for post assembly verification to maintain warranties 4 2 3 Lubrication and Cleaning Process The lubrication and cleaning process is outlined in the steps that follow Before beginning lubrication see Section 4 2 1 for recommended lubricants Drive the stage table to one end of travel Figure 4 1 and remove power to the stage 2 Removethe screws on the edges of the hard cover Figure 4 2 and slide it out from the side opposite of the motor Figure 4 3 This can be done without removing the table 3 Remove any accumulated dust or debris from the inside of the assembly Remove any dirty or dried lubricant from the ballscrew Use a clean lint free cloth with a side to side motion Manually turn the ballscrew to clean its entire circumference A swab soaked in Isopropyl Alco hol may be used to remove stubborn debris Clean the end of the ballscrew nut and wiper with a clean lint free cloth or swab Clean the linear bearing guides using a similar technique 7 Apply athin continuous film of lubricant to the ballscrew threads and linear bearing guides A good qual ity natural bristle artist s brush makes an excellent applicator 8 Forstages without an optional brake manually move the stage to the opposite end of travel This will work the grease into the ballscrew and linear bearing guides If the stage has an optional brake the stage cannot
19. cally distributed whenever possible i e the payload should be centered on the stage table and the entire stage should be centered on the support structure With the stage lying flat horizontal and the application load vertically applied and symmetrically distributed the maximum vertical load carrying capacity of PRO225 stages is 100 kg If cantilevered loads are applied refer to Figure 3 1 to find the maximum allowable load In Figure 3 1 two curves are shown for different loading conditions The Vertical curve is for situations where the stage is mounted in a vertical orientation and the payload is mounted to the table top with its center of gravity extended outward The Horizontal curve assumes a horizontal stage orientation with the payload off set extending upwards The side curve is for situations where the stage is mounted on its side and the offset load extends outwards See Figure 3 2 for clarification If a cantilevered load situation is used first determine if itis a vertical cantilever or side cantilever system based on Figure 3 2 Measure the cantilever length then find the corresponding load value from Figure 3 1 Load kg 0 25 50 75 100 125 150 175 200 225 250 275 300 Distance of Load C G from Tabletop mm Cantilevered Load Capability PRO225 Vertical load curve applies only to the 5 mm lead option The 25 mm lead option cannot be run in the vertical orientation Figure 3 1 Load Capability of PRO225 Series S
20. ctor for the end of the limit cable The electrical wiring from the motor and encoder to the connectorized ports on the motor can is contained within the rear motor housing and has been completed at the factory The motor cables and limit cable convey motor power encoder feedback and limit switch signals to an appropriate hardware device e g axis controller or amplifier Refer to Section 3 6 for standard motor wiring and connector pin outputs 2 6 2 Motor Foldback Options When the foldback option is chosen any motor with a standard NEMA 34 frame size and 1 2 motor shaft may be used The belt pulleys are attached to the motor shaft with two set screws See Figure 4 5 and Figure 4 6 for illustrations showing the locations of the set screws as well as the entire pulley and belt power transfer system Refer to Section 4 3 for more information about the foldback option 2 6 3 Optical Limit Switches PRO225 stages are equipped with a pair of optical limit switches The limit switch wiring passes through the front end plate and into a 9 pin D connector where it is then attached to the motor wiring Refer to Section 3 5 for a description of limit switch operation and wiring www aerotech com Chapter 2 21 Installation 22 PRO225 Series Stage User s Manual Chapter 2 www aerotech com PRO225 Series Stage User s Manual Operating Specifications Chapter 3 Operating Specifications The surrounding environment and operating conditio
21. d material If service is rendered at times other than normal work periods then special service rates apply If during the on site repair itis determined the problem is not warranty related then the terms and conditions stated in the following On Site Non Warranty Repair section apply If any Aerotech product cannot be made functional by telephone assistance or pur chased replacement parts and cannot be returned to the Aerotech service center for repair then the following field service policy applies Aerotech will provide an on site field service representative in a reasonable amount of time provided that the customer issues a valid purchase order to Aerotech cov ering all transportation and subsistence costs and the prevailing labor cost includ ing travel time necessary to complete the repair Aerotech Inc Phone 412 963 7470 101 Zeta Drive Pittsburgh PA Fax 412 963 7459 15238 2897 Appendix A www aerotech com PRO225 Series Stage User s Manual Technical Changes Appendix B Technical Changes Table B 1 Current Changes 1 04 00 Section s Affected General Information Section 3 5 2 Added statement about transistor type of limit switch www aerotech com Appendix B 49 Technical Changes PRO225 Series Stage User s Manual Table B 2 Archived Changes Section s Affected General Information 1 01 00 Multiple PRO225 now accepts a NEMA 34 frame motor instead ofa NEMA 28 1 01 00 Multiple BM250 is now the
22. dition to standard handling installation and lubrication guidelines outlined earlier in this manual Do not remove the stage from the sealed bag until it is ready for use 2 Always handle the stage in a clean environment and use powder free polyethylene gloves to prevent any contaminants from adhering to the surface of the stage 3 During installation use cleaned vented stainless steel fasteners when securing the stage Reduced air pressure eliminates significant convective heat transfer This coupled with the viscous vac uum compatible lubricants could result in excessive motor operating temperatures Because of this consider all continuous torque ratings to be 40 to 60 lower than the value specified for operation in nor mal atmospheric environment Reduce motor usage accordingly 5 Forvacuum applications the recommended lubricant is a small quantity of Braycote9 602EF grease or a substitute of equal quality Baking vacuum components between 100 and 125 C for 24 to 48 hours significantly reduces outgassing at initial pump down to vacuum pressure and evaporates water vapor that impregnates porous surfaces on the aluminum surfaces and Teflon cables Aerotech recommends that customers bake out vacuum systems when first installing them in the vacuum chamber www aerotech com Chapter 3 37 Operating Specifications PRO225 Series Stage User s Manual 38 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Maintenance Cha
23. ensions OPTIONAL TABLETOP TTM TTU 25 25 4 TYP 225 a 6 150 1524 200 203 2 so Sa M6 X 1 0 W10 1 4 20 yy 10 2 33 PLACES OPTIONAL FOLDBACK 8 ORIENTATION SHOWN 200 STAGE 254 3239 AIR PURGE FITTING LIMIT CABLE EXIT MOTOR LENGTH BMS280 190 BMS280 BRAKE 245 6 A STAGE LENGTH 100 Wi TABLETOP B MOUNTING 250 T HOLE QUANTITY 0127 EL ses 68 MOTOR HEIGHT 83 6 SPACING 200 TYP 15 BASIC MODEL STAGE LENGTH PRO225 05MM 0100 495 PRO225 05MM 0150 545 PRO225 05MM 0200 595 PRO225 05MM 0250 645 M6X1 0 F 10 PRO225 05MM 0300 695 CENTERED ON CARRIAGE PRO225 05MM 0400 795 PRO225 05MM 0500 895 PRO225 05MM 0600 995 PRO225 05MM 0800 1195 PRO225 05MM 1000 1395 NOTES DETAIL A CARRIAGE MOUNTING HOLES N TOE CLAMPS TO BE USED FOR ENGLISH STAGE MOUNTING ONLY DIMENSIONS MILLIMETERS Figure 1 5 PRO225 Dimensions 8 Chapter 1 www aerotech com PRO225 Series Stage User s Manual Overview OPTIONAL TABLETOP TTM TTU 25 25 4 TYP 100 101 6 225 a 150 152 4 200 203 2 sa sa OPTIONAL FOLDBACK M6 X 1 0 10 1 4 20 y 10 2 8 ORIENTATION SHOWN 33 PLACES SHIPPING BLOCKS 55 5 25MM LEAD STAGES ONLY 200 STAGE 254 323 9 G AIR PURGE FITTING LIMIT CABLE EXIT MOTOR LENGTH BM250 190 BM250 BRAKE 245 6 A STAG
24. entation Document all results for future reference For information on electrical con nections refer to the Electrical Installation section later in this chapter the documentation of the motion con trol system delivered with the stage and the wiring drawings in Chapter 3 Operating Specifications The payload must be flat rigid and comparable to the stage in quality NOTE For valid accuracies the mounting interface should be flat within 1 um per 50 mm Refer to Section 3 4 for information on cantilevered loads and load positioning NOTE Do not attach a payload to the stage table with screws that are too long A screw passing through the stage table can come into contact with the hardcover affecting travel and possibly damaging the stage www aerotech com Chapter 2 19 Installation PRO225 Series Stage User s Manual 2 6 Electrical Installation Electrical installation requirements will vary depending on stage options Installation instructions in this sec tion are for stages equipped with standard Aerotech motors intended for use with an Aerotech motion control system Contact Aerotech for further information regarding stages that are otherwise configured Aerotech motion control systems are adjusted at the factory for optimum performance When the PRO225 series stage is part of a complete Aerotech motion control system setup involves connecting a stage and motor combination to the appropriate drive chassis with the cables provided Co
25. er 4 www aerotech com PRO225 Series Stage User s Manual Warranty and Field Service Appendix A Warranty and Field Service Aerotech Inc warrants its products to be free from defects caused by faulty mate rials or poor workmanship for a minimum period of one year from date of shipment from Aerotech Aerotech s liability is limited to replacing repairing or issuing credit at its option for any products that are returned by the original purchaser during the warranty period Aerotech makes no warranty that its products are fit for the use or purpose to which they may be put by the buyer where or not such use or purpose has been disclosed to Aerotech in specifications or drawings previously or sub sequently provided or whether or not Aerotech s products are specifically designed and or manufactured for buyer s use or purpose Aerotech s liability or any claim for loss or damage arising out of the sale resale or use of any of its prod ucts shall in no event exceed the selling price of the unit Aerotech Inc warrants its laser products to the original purchaser for a minimum Laser Products period of one year from date of shipment This warranty covers defects in work manship and material and is voided for all laser power supplies plasma tubes and laser systems subject to electrical or physical abuse tampering such as opening the housing or removal of the serial tag or improper operation as determined by Aerotech This warranty is als
26. ing Surface If necessary manually move the stage table to access the 6 5 mm 0 28 in diameter mounting holes along the edges of the stage refer to Figure 2 3 This stage is designed to use socket head cap screws SHCS to secure the base to the mounting surface Use M6 x 25 mm or 1 4 20 x 1 long SHCS with flat washers to 1 5x diameter thread engagement Torque the mounting screws to 8 1 N m 6 ft Ib The stage must be mounted securely Improper mounting can result in injury and damage to the equipment WARNING NOTE The stage table may offer a considerable amount of resistance when it is moved manually This is especially true if the stage is fitted with a motor assembly NOTE If the stage is not connected to a power source and not equipped with an optional brake it should be possible to move the stage table by hand with steady even pressure Do not attempt to manually move the stage if it is connected to a power source or includes an integrated brake Mounting Holes Carefully slide the stage table to expose the mounting holes Figure 2 3 Mounting Hole Locations 18 Chapter 2 www aerotech com PRO225 Series Stage User s Manual Installation 2 5 Attaching the Payload to the Stage To prevent damage to the stage or parts test the operation of the stage before any payload is mounted to the stage tabletop Proceed with the electrical installation and test the motion control system in accordance with the system docum
27. ith 2500 line encoder and brake BM250 MS E2500H BK1 Brushless slotless servomotor with 2500 line encoder BM280 AH MS E2500H BMS BRK Brushless slotless servomotor with 2500 line encoder and brake BM280 AH MS E2500H BK1 z 6 Chapter 1 www aerotech com PRO225 Series Stage User s Manual Overview Table 1 2 Model Numbering System continued Motor Options continued BM AS Brushless servomotor with 1000 line amplified sine encoder BM250 MS E1000ASH if E if NUTS if BM AS BRK Brushless servomotor with 1000 line amplified sine encoder and brake BM250 MS E1000ASH BK1 BMS AS Brushless slotess servomotor with 1000 line amplified sine encoder BM280 AH MS E1000ASH BMS AS BRK Brushless slotess servomotor with 1000 line amplified sine encoder and brake BM280 AH MS E1000ASH BK1 EE LIFTING Threaded inserts and lifting lugs recommended for longer travel stages and XY assemblies ALIGNMENT Non precision XZ or XY assembly NPAZ ALIGNMENT XY assembly 10 arc sec orthogonal PA10 ALIGNMENT XZ or YZ assembly with L bracket 10 arc second orthogonal PA10Z ALIGNMENT PA5 XY assembly 5 arc sec orthogonal ALIGNMENT XZ or YZ assembly with L bracket 5 arc second orthogonal PA5Z HDZ225 Right angle L bracketfor PRO225 100 and 150 TC PRO225 Toe clamp for mounting the stage to English pattern breadboards www aerotech com Chapter 1 7 Overview PRO225 Series Stage User s Manual 1 2 Dim
28. l Limit Switches ____ 21 Chapter 3 Operating Specifications 23 3 1 Environmental Specifications 23 3 2 Accuracy and Temperature Effects 23 3 3 Basic Specifications _ _ 24 3 4 Load Capability 29 3 5 Optical Limit Switch 32 3 5 1 Limit Switch Operation 32 3 5 2 Limit Switch Wiring 33 3 6 Standard Motor Wiring 35 3 7 Vacuum Operation 37 3 7 1 Special Guidelines___ ___ 37 Chapter 4 Maintenance 39 4 1 Service and Inspection Schedule 39 4 2 Cleaning and Lubrication
29. m www aerotech com Chapter 1 1 Overview PRO225 Series Stage User s Manual 1 1 Standard Features A precision ground ballscrew and Linear Motion Guide LMG are standard features on all PRO225 stages The precision ground preloaded ballscrew ensures superior positioning resolution and accuracy while the LMG bearing system provides stiffness good load carrying capabilities and continuous load support over the entire range of travel Other standard design features include an integral hardcover side seals and an air purge to keep contamination out of the interior of the stage and integral wipers on the ballscrew nut and bear ing trucks to further reduce contamination Optical limit switches and mechanical end stops which protect the carriage from over travel are also standard Figure 1 2 PRO225 with Cutaway View of Ballscrew 2 Chapter 1 www aerotech com PRO225 Series Stage User s Manual Overview 1 1 1 Optional Features Available assembly options allow the PRO225 series stages to be configured for a variety of applications The standard motors for the PRO225 are the BM250 and BMS280 which includes a 2500 line incremental squarewave encoder and is available with an optional brake A foldback option is available for use in space constrained applications In addition any motor with a NEMA 34 frame size and 12 7 mm 1 2 shaft can be mounted to the stage or to the foldback The stage table is available with the mounting holes
30. n once per revolution Typically used for home reference cycle Marker N Incremental encoder output either the compliment of Marker with a line driven TTL type encoder or 2 5 V DC bias level with amplified sine wave type encoder 36 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Operating Specifications 3 7 Vacuum Operation Aerotech can specially prepare the PRO225 series stage for operation in vacuum environments Aerotech offers two vacuum preparation options one for low vacuum for use in atmospheric pressures to 1073 torr and one for high vacuum preparation for environments from 10 to 108 torr As part of this preparation attention to detail during modification cleaning and assembly results in stages with optimal performance in vacuum applications This chapter will outline preparation techniques for stages that will operate in a vacuum Some techniques covered are e Lubrication with vacuum compatible lubricants e Use of materials fasteners and coatings with vacuum outgas performance compatible with the level of vacuum specified e For high vacuum stages elimination of situations that may allow gases to become temporarily trapped during pump down e Extensive cleaning prior to assembly in a clean environment and packaging in a special polyethylene bag 3 7 1 Special Guidelines To ensure that the stage will continue to perform well in the vacuum environment follow the guidelines listed below in ad
31. nd controller interpolation Table 3 4 shows standard motor specifications for the PRO225 Table 3 2 PRO225 Series Specifications 5 mm rev lead Basic Model 0100 0150 0200 0250 0300 Precision Ball Screw Brushless Servomotor BM250 MS E2500H Current Up to 7 1 A Noncontact Rotary Encoder 2500 line 0 5 um with 2500 line Quadrature Encoder lead Maximum 5 mm rev 220 mm s 220 mm s 220 mm s 220 mm s 220 mm s Travel lead Speed Maximum Horizontal 100 kg Load 2 Vertical 60 kg lead Bidirectional 5 mm rev 1 um Repeatability lead Nominal With Motor 23 0 kg 24 2 kg 25 4 kg 26 6 kg 27 7 kg Stage Weight 50 6 Ib 53 2 Ib 55 9 Ib 58 5 Ib 60 9 Ib Less Motor 19 4 kg 20 6 kg 21 8 kg 23 0 kg 24 1 kg 42 7 Ib 45 3 Ib 48 0 Ib 50 6 Ib 53 0 Ib Black Anodized Aluminum Body with Hardcoated Tabletop 1 Excessive duty cycle may impact stage accuracy 2 Payload specifications are for single axis system and based on ball screw and bearing life of 2500 km 100 million inches of travel 3 Specifications are for single axis systems measured 25 mm above the tabletop Performance of multi axis systems is payload and workpoint dependent Consult factory for multi axis or non standard applications 24 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Operating Specifications Table 3 2 PRO225 Series Specifications 5mm rev lead continued Basic Model 0400 0500 0600 0800 1000 Precision Ball Screw Brushless
32. nnect the provided cables to the appropriate locations shown in Figure 2 4 Labels on the drive indicate the appropriate connections Refer to you drive manuals and documentation for additional installation and operation information In some cases if the system is uniquely configured a drawing showing system interconnects is supplied See Section 3 6 for more information on the electrical connections on the PRO225 including pinouts Never connect or disconnect any electrical component or connecting cable while power is applied or serious damage may result WARNING The stage s protective ground is located on pin D of the motor power connector If you are using cables other than those provided by Aerotech you must connect pin D to a ground connection WARNING PRO225 Series Stage BM250 Motor Figure 2 4 Electrical Components of a Typical PRO225 Stage 20 Chapter 2 www aerotech com PRO225 Series Stage User s Manual Installation 2 6 1 Standard Aerotech Motor Options The BM250 one of Aerotech s high performance brushless rotary motors is the standard motor for 5 mm lead PRO225 stages The BMS280 is the standard motor for HS 25 mm stages The PRO225 is equipped with optical limit switches which can be configured normally closed NC or normally open NO The limit cable exits the stage on the same side as the motor and is bundled with the motor cables The customer has the option of flying leads or a 9 pin D conne
33. ns are reversed 32 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Operating Specifications 3 5 2 Limit Switch Wiring Limit switches are open collector T TL compatible electro optical devices that change output states when the stage approaches its maximum travel distance and breaks the light beam Since they are open collector devices they may be interfaced to 24 Volt logic inputs Each limit switch is mounted on a small printed cir cuit board Standard PRO225 stages include wiring in a separate 9 pin limit switch connector detailed in Fig ure 3 5 Power voltage is option dependent 24 VIO 25mA Polon 424 GRN CW Limit 24 WHT Home Limit optional connection CCW Limit 24 GRY Mate 9 Pin Male D DE 9P ECK137 9 Pin Female ECK340 DE 95 Backshell 17 1724 2 ECK1021 Backshell ECK1021 Jacksockets ECK128 Figure 3 5 PRO225 Series 9 pin Limit Switch Wiring In all PRO225 Series Stages with the 24V NC limit option pin 1 of the 9 pin Limit Switch will always be the power for the limits You must connect either 5V DC or 24V DC based on the option you have purchased WARNING Www aerotech com Chapter 3 33 Operating Specifications PRO225 Series Stage User s Manual Assuming a 5V NC limit configuration the input to the controller is seen as a logic 0 typical 0 4V 12 8 mA when no limit condition is present When the limit switch is activated a 5V source through a pull up resi
34. ns can affect the performance and service life of the stage This chapter provides information on ideal environmental and operating conditions Also included are instructions for estimating load capability and torque required to turn the ballscrew given various loadings 3 1 Environmental Specifications The environmental specifications for the PRO225 are listed in the following table Table 3 1 Environmental Specifications Ambient Operating 10 to 35 C 50 to 95 F Temperature The optimal operating temperature is 20 C 2 C 68 F 4 F If at any time the operating tem perature deviates from 20 C degradation in performance could occur Contact Aerotech for information regarding your specific application and environment Storage 0 to 40 C 32 to 104 F in original shipping packaging Humidity Operating 40 percent to 60 percent RH The optimal operating humidity is 50 percent RH Storage 30 percent to 60 percent RH non condensing in original packaging Altitude Operating O to 2 000 m 0 to 6 562 ft above sea level ee Contact Aerotech if your specific application involves use above 2 000 m or below sea level Vibration Use the system in a low vibration environment Excessive floor or acoustical vibration can affect stage and system performance Contact Aerotech for information regarding your specific appli cation Dust Expo The PRO225 stages have limited protection against dust but not water This equates t
35. o an sure ingress protection rating of IP50 Indoor use only Do not expose the stage to environments or conditions outside the specified range of oper ating environments Operation in conditions other than those specified can cause damage to the equipment WARNING 3 2 Accuracy and Temperature Effects The accuracy specification of PRO225 series stages is measured at the center of travel 25 mm above the table with the stage in a horizontal position The stage is assumed to be fully supported by a mounting sur face meeting or exceeding the specification in Table 2 1 The accuracy of the ballscrew is a key element in the overall positioning accuracy A scale error can be expected if temperature of the ballscrew differs from 20 C 68 F The greater the temperature difference the greater the error The temperature of the ballscrew depends on the speed and duty cycle of the stage The faster the movement and higher the duty cycle the more the stage accuracy will be affected by heat The ther mal expansion coefficient of the ballscrew is 11 7 x 10 8 ppm C www aerotech com Chapter 3 23 Operating Specifications PRO225 Series Stage User s Manual 3 3 Basic Specifications Specifications for PRO225 series positioning stages with a 5mm rev lead are shown in Table 3 2 Spec ifications for PRO225 series positioning stages with a 25mm rev lead are shown in Table 3 3 Resolution is dependent on ballscrew pitch encoder resolution a
36. o redis tribute the lubrication in the bearings and ballscrew The ballscrew end bearings and motor bearings are sealed and should not need to be relubricated under normal use www aerotech com Chapter 4 39 Maintenance PRO225 Series Stage User s Manual 4 2 Cleaning and Lubrication 4 2 1 Recommended Cleaning Solvents For standard ballscrew assemblies and LMG guide rails THK AFE CA grease is recommended If a solvent is necessary for cleaning the stage it is recommended that isopropyl alcohol be used Harsher solvents such as acetone may damage the plastic and rubber seals on the ballscrew or LMG trucks If ace tone is required avoid the screw and bearing seals For high speed applications i e near maximum speed at a duty cycle of 5096 frequent ballscrew main tenance with standard lubricants is required 4 2 2 Important Notes on Lubrication When cleaning and or lubricating components of the PRO225 series stages Be sure to use a clean dry soft lint free cloth for cleaning 2 Take the opportunity during the lubrication procedure to inspect the linear motion guides for any damage or signs of wear 3 Inapplications that have multiple stages bolted together to form multiaxis systems the orthogonality may be lost if the stage tables of the support stages are loosened Precision aligned stages should not be loosened or disassembled 4 Further disassembly of the stage is not recommended because proper assembly and cali
37. o voided for failure to comply with Aerotech s return procedures Claims for shipment damage evident or concealed must be filed with the carrier Return Procedure by the buyer Aerotech must be notified within 30 days of shipment of incorrect materials No product may be returned whether in warranty or out of warranty with out first obtaining approval from Aerotech No credit will be given nor repairs made for products returned without such approval Any returned product s must be accompanied by a return authorization number The return authorization number may be obtained by calling an Aerotech service center Products must be returned prepaid to an Aerotech service center no C O D or Collect Freight accepted The status of any product returned later than 30 days after the issuance of a return authorization number will be subject to review After Aerotech s examination warranty or out of warranty status will be deter Returned Product War mined If upon Aerotech s examination a warranted defect exists then the prod ranty Determination uct s will be repaired at no charge and shipped prepaid back to the buyer If the buyer desires an airfreight return the product s will be shipped collect Warranty repairs do not extend the original warranty period After Aerotech s examination the buyer shall be notified of the repair cost At such Returned Product time the buyer must issue a valid purchase order to cover the cost of
38. om Chapter 3 27 Operating Specifications PRO225 Series Stage User s Manual Table 3 3 PRO225 Series Specifications 25mm rev lead continued PRO225 0800 Precision Ball Screw Brushless Servomotor BM250 MS E2500H Continuous APK Upto 10A Current Upto 7TA Feedback Noncontact Rotary Encoder 2500 line 25 mm rev lead 2 5 um with 2500 line Quadrature Encoder Maximum 25 mm rev lead 700 mm s 600 mm s 450 mm s 300 mm s Travel Speed Maximum Load 100 kg Repeatability Nominal Stage With Motor 44 3 kg 46 8 kg 51 6 kg 57 2 kg Less Motor 40 7 kg 43 2 kg 48 0 kg 53 6 kg mam eom Gs gira 1 Excessive duty cycle may impact stage accuracy 2 Payload specifications are for single axis system and based on ball screw and bearing life of 2500 km 100 million inches of travel 3 Specifications are for single axis systems measured 25 mm above the tabletop Performance of multi axis systems is payload and workpoint dependent Consult factory for multi axis or non standard applications Table 3 4 PRO225 Series Standard Motor Specifications Standard Current Apk Maximum Drive Output Volt Wire Gauge Motor Continuous Peak age VDC Leads PRO225 with 5 mm lead BMS280 3 8 152 340 24 ballscrew PRO225 with 25 mm lead BM250 10 5 26 3 340 18 ballscrew 28 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Operating Specifications 3 4 Load Capability It is recommended that application loads be symmetri
39. pter 4 Maintenance This chapter will cover information about intervals between lubrications detail the lubrication and inspection process and cover which lubricants are recommended for use Also included is a section on belt tension and adjustment on stages with the foldback option NOTE The bearing area must be kept free of foreign matter and moisture otherwise the performance and life expectancy of the stage will be reduced Always operate the stage with the hard cover and side seals in place to help keep dirt out To minimize the possibility of bodily injury confirm that all electrical power is disconnected prior to making any mechanical adjustments DANGER 4 1 Service and Inspection Schedule Lubricant inspection and replenishment in PRO225 series stages depends on conditions such as duty cycle speed and the environment An inspection interval of once per month is recommended until a trend develops for the application Longer or shorter intervals may be required to maintain the film of lubricant on the bearing surfaces In general it is recommended that stages operating in a clean environment be lubricated annually or every 500 km whichever comes first For stages operating under conditions involving excessive debris lubrication every six months is recommended If the application process uses only a small portion of travel for most of the duty cycle it is recommended that the stage be periodically driven through full travel t
40. ronments or conditions outside the specified range of oper ating environments Operation in conditions other than those specified can cause damage to the equipment The stage must be mounted securely Improper mounting can result in injury and damage to the equipment Use care when moving the stage Manually lifting or transporting stages can result in injury Only trained personnel should operate inspect and maintain the stage This stage is intended for light industrial manufacturing or laboratory use Use of the stage for unintended applications can result in injury and damage to the equipment Before using this stage perform an operator risk assessment to determine the needed safety requirements Chapter 1 www aerotech com PRO225 Series Stage User s Manual Overview 1 4 EC Declaration of Incorporation Manufactorer Aerotech Inc 101 Zeta Drive Pittsburgh PA 15238 USA AEROTECH herewith declares that the product Aerotech Inc PRO225 Stage is intended to be incorporated into machinery to constitute machinery covered by the Directive 2006 42 EC as amended does therefore not in every respect comply with the provisions of this directive and that the following harmonized European standards have been applied EN ISO 12100 1 2 2003 A1 2009 Safety of machinery Basic concepts general principles for design ISO 14121 1 2007 Safety of machinery Risk assessment Par 1 Principles EN 60204 1 2005 Safety of machinery
41. s document in your job Does it meet your needs What improvements if any would you like to see Please be specific or cite examples DO SmwPeWbes Nmep DO MED E seria erp Name bate Stippeg A x Guomeroded Aerotech Subsidiary Email Order Mailyourcommentsto Farto Aerotech Inc 412 967 6870 101 Zeta Drive Pittsburgh PA 15238 U S A service aerotech com
42. specified in Table 2 1 Any distortion will decrease the overall accuracy of the stage Aerotech recommends stoning the mounting surface and the stage base with precision flat stones prior to mounting the stage to the mounting surface to remove any local high spots or imperfections in the surfaces Adjustments to the mounting surface must be done before the stage is secured NOTE The stage base is precision machined and verified for flatness prior to stage assembly at the fac tory If machining is required to achieve the desired flatness it should be performed on the mounting sur face rather than the stage base Shimming should be avoided if possible If shimming is required it should be minimized to improve the rigidity of the system Table 2 1 Stage Mounting Surface Flatness Requirement Stage Travel Flatness Requirement 100 300 mm 400 600 mm 1000 1500 mm 12 5 um 16 Chapter 2 www aerotech com PRO225 Series Stage User s Manual Installation 2 3 Shipping Brackets The 25 mm lead PRO225 stages come equipped with shipping brackets as shown in Figure 2 2 Remove the shipping brackets once the stage has been placed on the mounting surface Each bracket is mounted in place with two M4 0 7 socket head cap screws Retain the brackets for future use Shipping Brackets Figure 2 2 Shipping Bracket Locations www aerotech com Chapter 2 17 Installation PRO225 Series Stage User s Manual 2 4 Securing the Stage to the Mount
43. stage it is recommended that belt tension be checked Deflection in the belt should be less than 5 mm when applying a downward force directly between the pulleys Figure 4 5 of approximately 5 N If deflection exceeds this range the belt tension should be adjusted The method of adjust ment is outlined below Remove power to the stage Remove the four mounting screws for the foldback cover Figure 4 5 Check the tension in the belt to determine if adjustment is necessary If adjustment is required loosen but do not remove the four motor mounting screws Figure 4 5 a PR WN gt The motor mounting holes are slotted to allow for belt adjustment Figure 4 6 With all four screws loose pull the motor away from the stage by hand until achieving the necessary belt tension 6 Tighten motor mounting screws and re check the tension in the belt Belt tension may change after the mounting screws are tightened so if necessary repeat step 5 until desired tension is reached 7 While adjusting tension it is advisable to verify that the pulleys are tight on their respective shafts Each pulley is held in position with two set screws Figure 4 6 If a pulley is loose it may be necessary to tighten one or both of these screws 8 Once tension adjustment is complete replace the foldback cover and mounting screws Restore power to the stage www aerotech com Chapter 4 43 Maintenance PRO225 Series Stage User s Manual NOTE If the stage has
44. stages 3 PRO225 Series Stage Mounted to Breadboard with Toe Clamps 4 PRO225 Dimensions 8 PRO225 HS Dimensions sssssssssssssssssesssacsssasasassssssssa 9 PRO225 Tabletop Dimensions 10 Mounting to a Flat Surface 16 Shipping Bracket Locations 17 Mounting Hole Locations 18 Electrical Components of a Typical PRO225 Stage 20 Load Capability of PRO225 Series Stages 29 Stage Orientations 30 Torque Required to Turn Ballscrew with Various Loads in Vertical Orientation 31 Internal View of a Typical Stage Showing Limit Switches 32 PRO225 Series 9 pin Limit Switch Wiring 33 Limit Switch Wiring 34 Encoder and Brake Wiring For Standard PRO225 Stages
45. stor on the controller causes a logic 1 typically 4 8 5 V to be seen by the controller input The limit Switch operation for a NO limit configuration is the exact opposite as described above See Figure 3 6 for a diagram of limit switch wiring The switch shown in Figure 3 6 is a PNP transistor NPN for the 24V NC option 24V NC Limit Switch Limit Input To Controller 24V Normally Closed 24V NC 34 5V Pull Up Resistor NC Limit Switch 5V Normally Closed 5V NC Figure 3 6 Limit Switch Wiring Chapter 3 Limit Input To Controller 5V Pull Up Resistor Limit Input To Controller NO Limit Switch 5V Normally Open 5V NO www aerotech com PRO225 Series Stage User s Manual Operating Specifications 3 6 Standard Motor Wiring Stages fitted with standard motors and encoders come from the factory completely wired and assembled For reference connector pin outputs and general wiring information is given in the following figures Pin outputs are defined in Table 3 7 NOTE Refer to the other documentation accompanying your Aerotech equipment Call your Aerotech rep resentative if there are any questions on system configuration NOTE Ifyou are using your own cables to connect the stage ensure that motor and ground wires can handle current higher than the continuous motor current listed in Table 3 4 The voltage rating of the wire insulation must be greater than the maximum drive outp
46. tages Www aerotech com Chapter 3 29 Operating Specifications PRO225 Series Stage User s Manual lt p gt D m D 0 a m n I S Figure 3 2 Stage Orientations The approximate amount of torque required to turn the ballscrew of an PRO225 series stage can be found from Figure 3 3 orthe following equation _ AxialLoad x LeadofScrew Torque qUe REO 2 x x Efficiency For PRO225 series stages the ballscrew efficiency is rated at 90 0 90 Refer to Figure 3 3 The maximum axial load carrying capacity of PRO225 stages is 60 kg 132 Ib 30 Chapter 3 www aerotech com PRO225 Series Stage User s Manual Operating Specifications Load Torque Plot Torque Required N m D 10 20 30 40 50 60 Applied Axial Load kg Figure 3 3 Torque Required to Turn Ballscrew with Various Loads in Vertical Orientation www aerotech com Chapter 3 31 Operating Specifications PRO225 Series Stage User s Manual 3 5 Optical Limit Switch PRO225 series stages are provided with a pair of optical limit switch assemblies mounted to the base of the stage The limit switches signal when the stage has reached its maximum useable travel distance in both directions 3 5 1 Limit Switch Operation Each limit switch has a light source and detector mounted to a small printed circuit board Each limit switch board is mounted at an end of the stage with its emitter detector axes perpendicular to the direction of table motion On a standard stage
47. tallation removal The lifting features must be removed before stage can operate Set the stage on a smooth flat and clean surface This is a simple yet very important step in maintaining the integrity of the stage Each stage has alabel listing the system part number and serial number These numbers contain information necessary for maintaining or updating system hardware and software Locate this label and record the infor mation for later reference If any damage has occurred during shipping report it immediately Improper stage handling could adversely affect the stage s performance Therefore use care when moving the stage Manually lifting or transporting stages can result in injury WARNING Lift the stage only by the base WARNING Do not use the ballscrew or motor as lifting points WARNING www aerotech com Chapter 2 15 Installation PRO225 Series Stage User s Manual 2 2 Preparing the Mounting Surface The mounting surface should be flat and have adequate stiffness in order to achieve the maximum per formance from the PRO225 When an PRO225 series stage is mounted to a non flat surface the stage can be distorted as the mounting screws are tightened see Figure 2 1 4 4 Vd T T T T ma qm ulli 4 3l a Mounting to a flat surface Mounting to a curved surface exaggerated Figure 2 1 Mounting to a Flat Surface NOTE To maintain accuracy the mounting surface should be flat as
48. tech continually improves its product offerings and listed options may be superseded at any time Refer to the most recent edition of the Aerotech Motion Control Product Guide for the most current product information at www aer otech com www aerotech com Chapter 1 5 Overview PRO225 Series Stage User s Manual Table 1 2 Model Numbering System 600 mm 24 in travel stage with ballscrew and limits 1000 1000 mm 40 in travel stage with ballscrew and limits 1200 1500 1500 mm 60 in travel stage with ballscrew and limits 1200 mm 48 in travel stage with ballscrew and limits Tabletop Options NOTT TTM TTU TTM WIPER TTU WIPER TTADR TTADR WIPER TTAGR TTAGR WIPER Limit Options 5V NC 5V NO 24V NC Motor Options No tabletop Metric hole pattern tabletop English hole pattern tabletop Metric hole pattern tabletop with wipers English hole pattern tabletop with wipers Bolt hole pattern to attach ADRS 200 and ADRT 200 rotary stages Bolt hole pattern to attach ADRS 200 and ADRT 200 rotary stages with wipers Bolt hole pattern to attach AGR series rotary stages Bolt hole pattern to attach AGR series rotary stages with wipers 5V normally closed end oftravel and home limit switches standard 5V normally open end oftravel and home limit switches 24V normally closed end of travel and home limit switches No motor Brushless servomotor with 2500 line encoder BM250 MS E2500H BM BM BRK Brushless servomotor w
49. to those performing the procedures and damage to the equipment This manual and any additional instructions included with the stage should be retained for the lifetime of the stage A DANGER gt DANGER gt DANGER gt DANGER WARNING WARNING WARNING www aerotech com Chapter 1 11 To minimize the possibility of electrical shock and bodily injury or death disconnect all elec trical power prior to making any electrical connections To minimize the possibility of electrical shock and bodily injury or death when any electrical circuit is in use ensure that no person comes in contact with the circuitry when the stage is connected to a power source To minimize the possibility of bodily injury or death disconnect all electrical power prior to making any mechanical adjustments Moving parts of the stage can cause crushing or shearing injuries All personnel must remain clear of any moving parts Improper use of the stage can cause damage shock injury or death Read and understand this manual before operating the stage If the stage is used in a manner not specified by the manufacturer the protection provided by the stage can be impaired Stage cables can pose a tripping hazard Securely mount and position all stage cables to avoid potential hazards Overview A A A A A A z z z z z z Z Z z z z O O O O O O 12 PRO225 Series Stage User s Manual Do not expose the stage to envi
50. ut voltage MS3101A 20 29P Figure 3 7 Encoder and Brake Wiring For Standard PRO225 Stages Table 3 5 Feedback Connector Pin Assignment MS3101A 20 29P Pin Function jPi Function B Cosine O o o fm Het D Sen emita E Mme F Ree G Encodercommon T Bmke ioa FEmedery o 3 SWediocemedonwam HdE A Nj www aerotech com Chapter 3 35 Operating Specifications PRO225 Series Stage User s Manual O O D A O O C B MS3101A 10P Figure 3 8 Motor Wiring Connector for all PRO225 Stages Table 3 6 Motor Power Connector Pin Assignment MS3101A 10P Motor Phase A BE Motor Phase B Motor Phase C DO Motor Phase Ground Backshell Motor Cable Shield Table 3 7 Feedback Connector Pinout Descriptions Pin Output Description Incremental encoder output either TTL line driven or amplified sine wave type signal Incremental encoder output Complement of cos Encoder 5 V supply input for optical encoders Typical requirement is 250 mA 5V Encoder 5 V return for optical encoders ground Common Hall EffectA Brushless motor commutation track output TTL line driven signal with rotary motor Hall Effect B Brushless motor commutation track output TTL line driven signal with rotary motor Hall EffectC Brushless motor commutation track output TTL line driven signal with rotary motor Marker Incremental encoder output pulse give

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