Betriebsanleitung / operating manual / mode d`emploi
Contents
1. 5 6 ASSEMBLY AND 5 6 1 DESIGN PDRE CAUTIONS 88 5 6 2 COMPRESSED AIR SUPpUN 6 6 3 SPECIAL CONNECTINGMEASURES 8 888888 6 6 4 ASSEMBLY 5 5 8 1 6 6 5 MEASURES FOR THE INITIAL OPERATION 1 2 000 00 7 7 7 7 1 GRIP FORCE SAFETY 8 8 7 7 2 CONTROL OF GRIP FORCE SAFETY DEVICE 8 7 3 END POSITION INTERROGATION 888 9 8 EE 9 9 RESPONSE TO 5 14 41 10 10 MAINTENANCE AND CARE NNN ENNEN ENNEN NNN ENNEN ENNEN NENNEN 10 11 REPLACEMENT 5 11 12 MANUFACTURER S 2 12 19 ashes aia ee 13 522252252222222 21222725255225221622152216122522252215222522152225221 12152225221622252215222822252216122522202 262 2022 14 2 Date printed 18 02 2008 Assembly and Operating Manual Geh Gripper actuat2. 500 Fax 48 22 7262525 info pl schunk com www pl schunk com SWEDEN SCHUNK Intec AB Morabergsvagen 28 152 42 Sodertalje Tel 46 8 554 421 00 Fax 46 8 554 421 01 info se schunk com www se schunk com USA SCHUNK Intec Inc 211 Kitty Hawk Drive Morrisville NC 27560 Tel 1 919 572 2705 Fax 1 919 572 2818 info us schunk com www us schunk com 9 PORTUGAL Sales Representative Victor Marques Tel 34 937 556 020 Fax 34 937 908 692 Mobil 351 963 786 445 info pt schunk com www pt schunk com SCHUNK e SOUTH KOREA SCHUNK Intec Korea Ltd 907 Joongang Induspia 2 Bldg 144 5 Sangdaewon dong Jungwon gu Seongnam si Kyunggi do 462 722 Tel 82 31 7376141 Fax 82 31 7376142 info kr schunk com www kr schunk com SWITZERLAND LIECHTENSTEIN SCHUNK Intec AG Soodring 19 8134 Adliswil 2 Tel 41 44 7102171 Fax 41 44 7102279 info ch schunk com www ch schunk com e SCHUNK Intec Corp 190 Britannia Road East Units 23 24 Mississauga ON L4Z 1W6 Tel 1 905 712 2200 Fax 1 905 712 2210 info ca schunk com www ca schunk com CZECH REPUBLIC SCHUNK Intec s r o Ernsta Macha 1 643 00 Brno Tel 420 545 229 095 Fax 420 545 220 508 info cz schunk com www cz schunk com SLOVAKIA SCHUNK Intec s r o Mostn 62 919 01 Nitra Tel 421 37 3260610 Fax 421 37 6421906 info sk schunk com www sk schunk com 15 SPAIN SCHUNK Intec S L Fo
3. Assembly and Operating Manual SCHUNK e Gripper actuator GRIPPER ACTUATOR TYPES GM 280 GM 400 Dear Customer Congratulations on choosing a SCHUNK product By choosing SCHUNK you have opted for the highest precision top quality and best service You are going to increase the process reliability of your production and achieve best machining results to the customer s complete satisfaction SCHUNK products are inspiring Our detailed assembly and operation manual will Support you Do you have further questions You may contact us at any time even after purchase You can reach us directly at the mentioned addresses in the last chapter of these instructions Kindest Regards Your SCHUNK GmbH amp Co KG Precision Workholding Systems Bahnhofstr 106 134 D 74348 Lauffen Neckar Tel 49 7133 103 2503 Fax 49 7133 103 2189 automation de schunk com DIN ISO 9001 www schunk com ENer e 7 Reg 3496 01 Deg No DE 3496 01 Document last updated 18 02 2008 1 Date printed 18 02 2008 Assembly and Operating Manual eh Gripper actuator GM SCHUNK Contents 1 5 EE A 1 1 SYMBOL 8 3 1 2 APPROPRIATE 055 3 1 3 SAFETY 0 5 88 88 3 1 4 INDICATIONS TO THE OPERATING 8 4 22 E AEN VR E 4 A SCOPE EHS 5 NNER 5 5 OPERATING AND ENVIRONMENTAL CONDITIONS
4. C Machine Directive 12 Maintenance and 10 ak e a LEE 10 OPERAUIMG 5 SCHUNK e ARE DALES scat eel sent col 9 Replacement 11 Safely 3 Scope of 5 eege 3 Terms and conditions E EE 4 Use 3 W arranty 4 Date printed 18 02 2008 Assembly and Operating Manual Gripper actuator GM 9 Contact GERMANY HEAD OFFICE SCHUNK GmbH amp Co KG Spann und Greiftechnik Bahnhofstrasse 106 134 D Lauffen Neckar Tel 49 7133 103 0 Fax 49 7133 103 2399 info de schunk com www schunk com CHINA SCHUNK Precision Machinery Hangzhou Co Ltd 6 24th Street HEDA Hangzhou 310018 Tel 86 571 8672 1000 Fax 86 571 8672 8800 info cn schunk com www cn schunk com SCHUNK GmbH amp Co KG Shanghai Representative Office 777 Zhao Jia Bang Road Pine City Hotel Room 923 Xuhui District Shanghai 200032 Tel 86 21 64433177 Fax 86 21 64431922 info cn schunk com www cn schunk com AUSTRIA SCHUNK Intec GmbH Holzbauernstr 20 4050 Traun Tel 43 7229 65770 0 Fax 43 7229 65770 14 info at schunk com www at schunk com DENMARK SCHUNK Intec A S Storhaven 7 7100 Vejle Tel 45 43601339 Fax 45 43601492 info dk schunk com www dk schunk com INDIA SCHUNK India Branch Office 80 B Yeswanthpur I
5. eries GM can be repaired by SCHUNK 9 Date printed 18 02 2008 Assembly and Operating Manual Geh Gripper actuator GM SCHUNK Response to malfunctions A Malfunctions that are caused by defective components may only be remedied by replacement of these components Defective components may only be replaced by SCHUNK genuine replacement parts 1 No compressed air 1 Check compressed air 2 Incorrect pneumatic 2 Check pneumatic elements connections Gripper actuator does not open close 1 Initiator incorrectly set in 1 Readjust initiator relation to stop 2 Initiator defective 2 Replace initiator 3 Broken cable 3 Replace initiator cable End position sig nal not present 1 Ventilation valve defective 1 Change ventilation valve 2 Stroke speed too high 2 Set ventilation valve Hard gripping of workpiece 1 Workpiece mass too high 1 Use larger gripper actuator 2 Gripper jaws too long 2 Move gripping point further inwards 3 Design not optimum 3 Adapt design use physical lock gripping Gripper cannot grip part or loses grip on part Maintenance and Care Under no circumstances may gripper actuators be operated with oiled air if they are subsequently to be operated with oil free air The integral cylinders are lubricated for life and do not require relubrication Operati on with oiled or oil free compressed air is permissible without restrictions The complete mechanism is al
6. fety device can be controlled by 2 methods The grip forces are given in our standard catalogue Connection diagram 1 Connection diagram 2 Figure 2 Control of grip force safety device Connection scheme 1 The grip force safety device is added up to the gripper actuator grip force Connection scheme 2 The grip force of the gripper actuator is not influenced by the grip force 8 Date printed 18 02 2008 Assembly and Operating Manual eh Gripper actuator SCHUNK 7 3 End position interrogation Standardised interrogation sets for direct mounting are available for interrogation of end positions Proximity switch complete GMNS The scope of delivery includes 1x retaining plate 1x proximity switch 1x connection cable Proximity switch GMNS Figure 3 position from the proximity switch After the clamping screw has been loosened the proximity switch can be set by means of the retaining plate Interrogation is carried out on an integral switching pin Installation of 2 interrogation sets is possible as illustrated allowing interrogation of both end positions Repairs The repair or elimination of defects on our products by the customer may only car ei ried out with our explicit written agreement Any failure to adhere to this principle ren ders invalid our warranty and liability for any resulting warranty or secondary losses Following receipt and examination all gripper actuators of s
7. miliar therewith and that have been instructed in the associated hazards The relevant acci dent prevention regulations and the other generally recognised safety and occupational health regulations must be complied with 1 3 Safety Notes 1 Responsibility for the compatibility of pneumatic equipment lies with the person who designs the pneumatic system or takes the decision on its specifications Since the products specified herein can be used under various operating conditions their compatibility with the appropriate pneumatic system must be based on specifications and or tests in order to conform to their require ments 3 Date printed 18 02 2008 Assembly and Operating Manual SCHUNK e Gripper actuator 2 Machines and equipment operated by pneumatic means may only be used by trained personnel A Compressed air can be hazardous if an operator is not familiar with its use The assembly handling or repair of pneumatic systems is to be undertaken by trained and experienced personnel 3 Do not carry out maintenance work on machines and equipment and do not at tempt to remove components until it has been confirmed that it is safe to do so Inspection and maintenance of machines and equipment may only be car ried out after it has been confirmed that the devices that must be switched off are in a securely deactivated condition lf machine parts must be removed carry out safety precautions as men tioned above Deactivate
8. ndix II B We hereby declare that the following products Gripper actuator of series GM Product type Product no Product type Product no GM 280 060 GM 300 180 313 091 GM 280 120 GM 400 60 313 096 GM 280 180 GM 400 120 313 097 GM 300 060 GM 400 180 313 098 GM 300 120 are designed to be incorporated into machinery and must not be put into service until it has been determined that the machinery into which these products are to be incorporated con forms with the provisions of the EC Machine Directive 98 37 Applied harmonised standards in particular DIN EN 983 DIN EN 60204 DIN EN ISO 12100 1 und DIN EN ISO 12100 2 g lt Date signature Jan 2008 Title of the signatory Manager GEMOTEC GmbH 12 Date printed 18 02 2008 Assembly and Operating Manual Gripper actuator GM 8 Index Air specfcaton 6 5 Assembly measures eeseeee 6 Compressed air supply 6 connecting Measures 6 Data 8 5 Design 5 dimensioning 2 7 EC Machine Directive 12 End position interrogation 9 environmental conditions 5 Grip force safety device 7 3 Handling d Indication operating manual 4 initial operatton 7 Machine directive E
9. ndustrial Suburbs Bangalore 560 022 Tel 91 80 41277361 Fax 91 80 41277363 info in schunk com www in schunk com SCHUNK e BELGIUM LUXEMBOURG SCHUNK Intec N V S A Bedrijvencentrum Regio Aalst Industrielaan 4 Zuid III 9320 Aalst Erembodegem Tel 32 53 853504 Fax 32 53 836022 info be schunk com www be schunk com FRANCE SCHUNK Intec SARL Parc d Activit s des Trois Noyers 15 Avenue James de Rothschild Ferrieres en Brie 77614 Marne la Vall e Cedex 3 Tel 33 1 64 66 38 24 Fax 33 1 64 66 38 23 info fr schunk com www fr schunk com ITALY SCHUNK Intec S r l Via Caio Plinio 5 22072 Cermenate CO Tel 39 031 770185 Fax 39 031 771388 info it schunk com www it schunk com 14 EE AAS GREAT BRITAIN IRELAND SCHUNK Intec Ltd Cromwell Business Centre 10 Howard Way Interchange Park Newport Pagnell MK16 9QS Tel 44 1908 611127 Fax 44 1908 615525 info gb schunk com www gb schunk com NETHERLANDS SCHUNK Intec B V Speldenmakerstraat 3d 5232 BH s Hertogenbosch Tel 31 73 6441779 Fax 31 73 6448025 info nl schunk com www nl schunk com HUNGARY SCHUNK Intec Kft Sz chenyi t 70 3530 Miskolc Tel 36 46 50900 7 Fax 36 46 50900 6 info hu schunk com www hu schunk com Date printed 18 02 2008 Assembly and Operating Manual Gripper actuator GM POLAND SCHUNK Intec Sp z 0 0 Stara Iwiczna ul Stoneczna 116 A 05 500 Piaseczno Tel 48 22 7262
10. neria 27 08304 Matar Barcelona Tel 34 937 556 020 Fax 34 937 908 692 info es schunk com www es schunk com MEXICO VENEZUELA SCHUNK Intec S A de C V Av Luis Vega y Monroy 332 Fracc Plazas de Sol Santiago de Queretaro Qro 76099 Tel 52 442 223 6525 Fax 52 442 223 7665 info mx schunk com www mx schunk com SCHUNK Intec Baglama Sistemleri ve Otomasyon San ve Tic Ltd Sti 15 Merkezi Girne Mahallesi Irmak Sodak A Blok No 9 34852 Maltepe Istanbul Tel 90 216 366 21 11 Fax 90 216 366 2277 info tr schunk com www tr schunk com Date printed 18 02 2008
11. or GM SCHUNK 1 Safety 1 1 Symbol Key A You will find this symbol wherever hazards for persons or damage to the product are possible This symbol indicates important information on the product or its handling 1 2 Appropriate Use The unit must only be used within the scope of its technical data Appropriate use also includes compliance with the conditions the manufacturer has specified for commissioning assembly operation environment and maintenance Using the unit with disregard to even a minor specification will be deemed inappropriate use The manufacturer assumes no liability for any injury or damage resulting from inappropriate use The gripper actuators are manufactured in accordance with the current level of technology and with recognised safety regulations During their use however there may occur risks to life and limb of the user or impairment of the portal actuator and other material assets The gripper actuators are intended exclusively for the parallel gripping of service loads in any position that do not react in their manipulation with any risk to persons property or the environment The maximum permissible service loads and forces are given in our standard catalogue Any usage beyond these definitions is inappropriate The manufacturer cannot be held liable for loss or damage arising therefrom The risk is borne exclusively by the user The gripper actuator must only be operated by persons that are fa
12. ough the connecting pipes before fitting the devices in order to remove any dust contaminant or particles Avoid the ingress of sealing material into the pipe network Do not remove pneumatic components from their packaging until shortly before fitting 6 4 Assembly measures During the mounting of the gripper actuator or gripper jaws on the gripper actuator do not allow the system to be subjected to impermissible forces or moments The flatness of the mounting surfaces must be less than 0 02mm Select the correct means of connection with a load that has its own guidance mechanism and ensure that this is adequately aligned Avoid contact with the gripper actuator during operation Select a suitable screw tightening torque for mounting of the gripper actuator or loads on the gripper actuator in accordance with the generally valid guidelines for screw connections 6 Date printed 18 02 2008 Assembly and Operating Manual Gripper actuator GM N SCHUNK e 6 5 Measures for the initial operation Please read this user manual carefully Knowledge of this user manual is essential in order to prevent errors and ensure problem free operation Under no circumstances may gripper actuators be operated with oiled air if they are subsequently to be operated with oil free air Check the technical specifications Do not use the device until you have checked that it functions correctly taking account of all permissible opera
13. ready lubricated It is not therefore necessary to lubri cate this again before operation Lubrication or relubrication of the mechanism with rolling bearing grease is recom mended after approx 4 million cycles All gripper actuators of series GM are maintenance free In order to achieve the ma ximum operating life this chapter and chapter 6 2 at page 6 of this user manual should be observed Apart from normal cleaning of machines no further maintenance measures are necessary 10 Date printed 18 02 2008 Assembly and Operating Manual Geh Gripper actuator GM SCHUNK Replacement parts As standardised wear part sets seal sets are available The scope of delivery includes all seals Ordering numbers of the seal sets GMDI 280 for gripper actuator GM 280 GMDI 300 for gripper actuator GM 300 GMDI 400 for gripper actuator GM 400 In accordance with the section drawing below all other wear parts and individual parts are available as single items Ordering numbers are as indicated in the following example Part No 1 GM 300 01 1 30 ZZ 2 Ne WEIS VES 1 4 10 Y LT e ga Te Figure 4 section drawing GM 280 300 400 11 Date printed 18 02 2008 Assembly and Operating Manual eh Gripper actuator GM SCHUNK Manufacturer s Declaration As defined by EC Machine Directive 98 37 EC appe
14. screws and proximity switches are never included in the warranty The warranty covers the replacement or repair of defective parts in the manufacturing plant Further claims are hereby excluded In this context please also see our General Terms and Conditions 4 Date printed 18 02 2008 Assembly and Operating Manual eh Gripper actuator GM SCHUNK 3 Scope of Delivery The scope of delivery comprises Gripper actuator GM depending on the version ordered 4 Technical Data Please consult our catalogue for further technical details The last version is valid in each case in accordance with Chapter 2 3 General Terms and Conditions The airborne sound emitted from the unit is lt 7OdB A 5 Operating and environmental conditions Do not use the product in environments comprising corrosive gases salt water water or vapours For use in an atmosphere where water drops oil sprays etc occur take appropriate countermeasures in order to ensure protection If electronic end switches are to be used these should not be used in the presence of strong magnetic fields Please contact SCHUNK see chapter 9 page 14 if the product is to be used in the presence of strong magnetic fields Do not use the gripper actuator in an atmosphere in which it could come into contact with fluids such as oil or water Do not use the gripper actuator in an atmosphere in which it could come into direct contact with substances such as powder dust dust
15. sprays etc Do not use the gripper actuator in an atmosphere in which sources of heat are present Do not subject the gripper actuator to excessive vibrations and or shocks 6 Assembly and installation 6 1 Design precautions A protective guard is recommended in order to minimise the risk of injury Ensure that loose fixed and or connected parts or tightened securely Take account of the possibility that the operating pressure may decrease as a result of power failures etc Pay attention to the possibility of the failure of power supplies Mount the compressed air supply in such a way as to prevent a gripping action Pay attention to emergency shutdown facilities Pay attention to what will happen after an emergency stop or abnormal stoppage Ensure that nobody can be placed at risk or be injured when equipment is restarted 5 Date printed 18 02 2008 Assembly and Operating Manual Gripper actuator GM SCHUNK 6 2 Compressed air supply Use clean compressed air and insert a filter between the supply and the pneumatic system Install a water separator in the pneumatic system Use the product only within the range specified for the medium temperature and am bient temperature Air specification dry free from condensation filtered to 10 microns oiled or oil free 6 3 Special connecting measures Use connecting pipes of a cross section that is larger than or identical to that of the connector thread Blow air thr
16. the compressed air supply to this machine and re lease any remaining compressed air from the system Before machines and equipment are switched on again take measures to ensure that cylinder rods etc are not pushed outwards Allow compressed air to enter the system slowly so that counterpressure builds up gradually 4 Contact SCHUNK see chapter 9 page 14 if the product is to be used under one of the following conditions Conditions and environments that lie outside the stated specifications or where the product is to be used outdoors Installation in equipment in conjunction with nuclear power railways ae rospace vehicles medical equipment food and drink leisure equipment emergency shutdown circuits applications in presses or safety equipment Any application that may possibly have negative influences on persons animals or property and that requires a special safety analysis 5 This user manual should always be easily accessible 1 4 Indications to the operating manual This user manual describes gripper actuators of series GM 280 GM 300 and GM 400 All statements in this user manual refer to the types stated above 2 Warranty The warranty period is 24 months or 40 million load cycles after delivery date from the factory assuming use in single shift operation and that the recommended maintenance and lubrication intervals are respected Components that come into contact with workpieces wearing parts shock absorbers stop
17. ting parameters Regulate the operating speed of the cylinder by means of throttle type non return valves Increase from the low speed to higher speeds until the required operating speed is reached Selection and dimensioning Do not subject the units to loads that exceed the limits of their operating range If excessive loads are applied the gripper jaw guidance system and closing mecha nism could suffer damage or inaccuracies The maximum permissible loads are given in our standard catalogue Do not allow the system to experience impermissible forces or shocks and do not use excessively long gripper jaws The maximum permissible gripper jaw length is given in our standard catalogue 7 Handling 7 1 Grip force safety device In order to secure the grip force in the event of pressure loss an additional module can be fitted without the need for further accessories GKS 280 for gripper actuator GM 280 GKS 300 for gripper actuator GM 300 GKS 400 for gripper actuator GM 400 7 Date printed 18 02 2008 Assembly and Operating Manual SCHUNK e Gripper actuator 17 15 1 6 16 2 geen NY ER Dee 8 9 10 53 Figure 1 grip force safety device If a gripper actuator including a grip force safety device as described in our standard catalogue is ordered it is supplied with the spring already installed by SCHUNK 7 2 Control of grip force safety device The grip force sa
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