Product Information. Gripper for small components KGG 60

Transcription

1 Product Informaton

2 KGG More compact. More flexble Narrower. KGG grpper for small components narrow 2-fnger parallel grpper wth long stroke Feld of applcaton for unversal use n clean envronments wth lght to medum workpece weghts and a large stroke range Advantages Your benefts Robust T-slot gudance for hgh maxmum moments Pneumatc 2-pston drve desgn for drect power transmsson and hgh effcency Rack and pnon prncple for centrc clampng Mountng from two sdes n three screw drectons for unversal and flexble grpper assembly Ar supply va hose-free drect connecton or screw connectons for flexble pressure supply n all automated systems Szes Quantty: 7 Weght kg Grppng force N Stroke per jaw mm Workpece weght kg 2

3 KGG Functonal descrpton The algned base jaws are actuated wth compressed ar drectly by the fxed pston, whch opens and closes them. The base jaws are synchronzed by the nternal rack and pnon arrangement. KGG 1 Housng Weght-optmzed due to the use of hgh-strength alumnum alloy 2 Base Jaw for the connecton of workpece-specfc grpper fngers 3 Drve pneumatc 2-pston system 4 Sldng gude hgh maxmum moments due to the robust T-slot gudance 5 Knematcs pnon and rack prncple for centrc clampng, even at large strokes 6 Centerng and mountng possbltes for assembly of the grpper to a base area and at the long sde CAD data, operatng manuals and other current product documents can be found onlne. 3

4 KGG General notes about the seres Operatng prncple: Drectly drven base jaws, synchronzed by rack and pnon Housng materal: Alumnum alloy, anodzed Base jaw materal: Alumnum alloy, anodzed Actuaton: pneumatc, wth fltered compressed ar as per ISO :2010 [7:4:4]. Warranty: 24 months Scope of delvery: Bracket for proxmty swtch, centerng sleeves, O-rngs for drect connecton, assembly and operatng manual wth Declaraton of Incorporaton. Grppng force mantenance: possble wth SDV-P pressure mantenance valve Grppng force: s the arthmetc total of the grppng force appled to each grpper jaw at dstance P (see llustraton). Fnger length: s measured from the reference surface as the dstance P n drecton to the man axs.the maxmum permssble fnger length apples untl the nomnal operatng pressure s acheved. Wth hgher pressures, the fnger length must be reduced proportonally to the nomnal operatng pressure. Repeat accuracy: s defned as the spread of the end poston durng 100 consecutve strokes. Workpece weght: s calculated for force-ft grppng wth a coeffcent of statc frcton of 0.1 and a safety factor of 2 aganst workpece slppage at acceleraton due to gravty g. For form-ft or capture grppng, there are sgnfcantly hgher permssble workpece weghts. Closng and openng tmes: are purely the tmes that the base jaws or fngers are n moton. Valve swtchng tmes, hose fllng tmes, or PLC reacton tmes are not a part of ths and are to be consdered when cycle tmes are calculated. Applcaton example Sortng unt for small components whch requre an especally long grpper stroke due to ther varaton n sze. 1 KGG 2-fnger parallel grpper wth workpece-specfc fngers 2 Lnear module KLM for vertcal movement 3 Lnear module KLM for horzontal movement 4

5 KGG SCHUNK offers more... The followng components make the product KGG even more productve the sutable addton for the hghest functonalty, flexblty, relablty, and controlled producton. Centerng sleeves Fttngs Inductve Proxmty Swtches Magnetc swtches Sensor dstrbutor Plastc nserts Sensor cables Carbde clampng nserts Grpper pads Pressure mantenance valve Fnger blanks Flexble poston sensor Addtonal nformaton regardng the products can be found on the followng product pages or at Please contact us for further nformaton: SCHUNK techncal hotlne Optons and specal nformaton Please note that the weght of the grpper fngers should be as low as possble for long-stroke grppers. 5

6 Grppng force, O.D. grppng Fnger load Grppng force Grppng force, I.D. grppng Pont P - Fnger length M x max. 1 Nm M y max. 2 Nm M z max. 2.5 Nm F z max. 150 N Grppng force The specfed torques and forces are statc values, apply for each base jaw, and may occur smultaneously. M y may arse n addton to the moment generated by the grppng force tself. Pont P - Fnger length Techncal data Descrpton ID Stroke per jaw [mm] Closng / openng force [N] 45/53 45/53 Weght [kg] Recommended workpece weght [kg] Flud consumpton double stroke [cm³] 3 6 Mn./max. operatng pressure [bar] 2.5/8 2.5/8 Nomnal operatng pressure [bar] 6 6 Closng/openng tme [s] 0.03/ /0.04 Max. permssble fnger length [mm] Max. permssble mass per fnger [kg] Protecton class IP Mn./max. ambent temperature [ C] 5/90 5/90 Repeat accuracy [mm] Requrements to the flatness of the mountng face (relatng to the total grpper connecton surface): < 0.02 mm at an edge length of up to 100 mm < 0.05 mm at an edge length of more than 100 mm 6

7 Man vew The drawng shows the grpper n the basc verson wth closed jaws, wthout dmensonal consderaton of the optons descrbed below. The SDV-P pressure mantenance valve can be used as a grppng force mantenance devce (see catalog secton on accessores). A, a Man / drect connecton, grpper openng B, b Man / drect connecton, grpper closng 1 Grpper connecton 2 Fnger connecton BR Through-hole GL Ft for centerng sleeves HT Depth of the centerng sleeve hole n the counter part IT Sensor MMS 22.. Maxmum permtted fnger projecton Permtted range Inadmssble range L max s equvalent to the maxmum permtted fnger length, see the techncal data table 7

8 Hose-free drect connecton M3 Stroke versons 3 Adapter 4 Grppers The drect connecton s used for supplyng compressed ar wthout hoses. Instead, the pressure medum s fed through bore-holes n the mountng plate. The drawng shows changes n dmensons of the verson wth a dfferent stroke compared to the verson shown n the man vew. Jaw desgn O.D. grppng Jaw desgn I.D. grppng IT Support of the top jaws at the base jaw IT Support of the top jaws at the base jaw IK For dmensons of steps at the top jaw see drawngs of fnger blanks 8

9 SDV-P pressure mantenance valve Fnger blank RB 60s 4 Grppers IT SDV-P pressure mantenance valve The SDV-P pressure mantenance valve ensures n emergency STOP stuatons that the pressure n the pston chamber of pneumatc grpper, swvel, lnear, and quck-change modules s temporarly mantaned. Descrpton ID Pressure mantenance valve SDV-P Pressure mantenance valve wth ar bleed screw SDV-P 04-E GL Ft for centerng sleeves The drawng shows the fnger blank whch can be reworked by the customer. Descrpton ID Materal Scope of delvery Fnger blanks RB Alumnum 2 Modular Assembly Automaton Attachment kt for proxmty swtch 4 Grppers IT CLM/KLM/LM/ELP/ELM/ELS/HLM lnear modules IK ASG adapter plate Grppers and lnear modules can be combned wth standard adapter plates from the modular assembly system. For more nformaton see our man catalog "Modular Assembly Automaton". The attachment kt ncludes a bracket, swtch cams, and mountng screws. Proxmty swtches have to be ordered separately. Descrpton ID Attachment kt for proxmty swtch AS--20/ AS--40/ Ths attachment kt needs to be ordered optonally as an accessory. 9

10 Inductve Proxmty Swtches Electronc magnetc swtches MMS AQ Cable outlet IT Sensor IN... IK Sensor IN..-SA AQ Cable outlet IT Sensor MMS 22.. IK Sensor MMS SA End poston montorng can be mounted wth an attachment kt. Descrpton ID Often combned Attachment kt for proxmty swtch AS--20/ AS--40/ Inductve Proxmty Swtches IN 40-S-M IN 40-S-M INK 40-S Inductve proxmty swtch wth lateral outlet IN 40-S-M12-SA IN 40-S-M8-SA INK 40-S-SA Two sensors (closer/s) are requred for each unt and extenson cables are avalable as an opton. Ths attachment kt needs to be ordered optonally as an accessory. For sensor cables, note the mnmum permssble bendng rad. These are generally 35 mm. End poston montorng for mountng n the C-slot. Descrpton ID Often combned Electronc magnetc swtches MMS MMS 22-S-M8-PNP MMSK 22-S-PNP MMS electronc magnetc swtches wth lateral outlet MMS 22-S-M8-PNP-SA MMSK 22-S-PNP-SA Reed Swtches RMS 22-S-M Cable extenson KV BW08-SG08 3P-0030-PNP KV BW08-SG08 3P-0100-PNP KV BW08-SG08 3P-0200-PNP clp for plug/socket CLI-M Connecton cables KA BG08-L 3P-0300-PNP KA BG08-L 3P-0500-PNP KA BW08-L 3P-0300-PNP KA BW08-L 3P-0500-PNP RSS Wreless sensor system RSS-T RSS-T2-US/CA Sensor dstrbutor V2-M V4-M V8-M Two sensors (closer/s) are requred for each unt and extenson cables are avalable as an opton. For sensor cables, note the mnmum permssble bendng rad. These are generally 35 mm. 10

11 Programmable magnetc swtch MMS 22-PI1 Programmable magnetc swtch MMS 22-PI2 AQ Cable outlet IT Sensor MMS 22 PI1-... IK Sensor MMS 22..-PI1-...-SA Poston montorng wth one programmable poston per sensor and electroncs ntegrated n the sensor. Can be programmed usng MT magnetc teachng tool (ncluded n scope of delvery) or ST plug teachng tool (optonal). End poston montorng s mounted n the C-slot. If the ST plug teachng tools are lsted n the table provded, teachng s only possble wth the ST teachng tools. Descrpton ID Often combned Programmable magnetc swtch MMS 22-PI1 MMS 22-PI1-S-M8-PNP MMSK 22-PI1-S-PNP Programmable magnetc swtch MMS 22-PI1 wth lateral connecton MMS 22-PI1-S-M8-PNP-SA MMSK 22-PI1-S-PNP-SA Programmable magnetc swtch MMS 22-PI1 wth stanless steel housng MMS 22-PI1-S-M8-PNP-HD MMSK 22-PI1-S-PNP-HD AQ Cable outlet IT MMS PI2-... sensor Poston montorng wth two programmable postons per sensor and electroncs bult nto the sensor. Can be programmed usng MT magnetc teachng tool (ncluded n the scope of delvery) or ST plug teachng tool (optonal). End poston montorng for mountng n the C-slot. If the ST plug teachng tools are lsted n the table provded, teachng s only possble wth the ST teachng tools. Descrpton ID Often combned Programmable magnetc swtch MMS 22-PI2 MMS 22-PI2-S-M8-PNP MMSK 22-PI2-S-PNP Programmable magnetc swtch MMS 22-PI2 wth stanless steel housng MMS 22-PI2-S-M8-PNP-HD MMSK 22-PI2-S-PNP-HD Per unt one sensor (closer/s) s requred, optonally a cable extenson.for sensor cables, note the mnmum permssble bendng rad.these are generally 35 mm. MMS-PI2 can only cover the whole range of stroke wthn the KGG seres for -20 / / Two sensors (closer/s) are requred for each unt and extenson cables are avalable as an opton. For sensor cables, note the mnmum permssble bendng rad. These are generally 35 mm. 11

12 Programmable magnetc swtches MMS-P MMS-A analog poston sensor GN Lmt stop for sensor Poston montorng wth two programmable postons per sensor. End poston montorng for mountng n the C-slot. Descrpton ID Often combned Programmable magnetc swtches MMS-P MMSK-P 22-S-PNP MMS-P 22-S-M8-PNP clp for plug/socket CLI-M Connecton cables KA BG08-L 4P KA BG08-L 4P KA BW08-L 4P KA BW08-L 4P Sensor dstrbutor V2-M8-4P-2XM8-3P GN Lmt stop for sensor No-contact measurng, analog mult-poston montorng for any number of postons. Descrpton ID Analog poston sensor MMS 22-A-10V-M MMS 22-A-10V-M One sensor s needed for each grpper. No addtonal mountng kt s needed the standard grpper s equpped for use of the MMS-A. The MMS-P 22-A can only cover the whole range of stroke wthn the KKG seres for -20 / Per unt one sensor (closer/s) s requred, optonally a cable extenson. For sensor cables, note the mnmum permssble bendng rad. These are generally 35 mm. MMS-P can only cover the whole range of stroke wthn the KGG seres for -20 / /

13 Flexble poston sensor wth MMS-A GN Lmt stop for sensor IT MMS 22-A-... sensor IK FPS-F5 evaluaton electronc IL Connecton cables Flexble poston montorng of up to fve postons. Descrpton ID Analog poston sensor MMS 22-A-05V-M Evaluaton electroncs FPS-F Connecton cables KA BG16-L 12P When usng an FPS system, one MMS 22-A-05V and one electronc processor (FPS-F5) are requred per each grpper, as well as a mountng kt (AS), f lsted. Cable extensons (KV) are avalable as optons n the Accessores catalog chapter. The MMS-P 22-A can only cover the whole range of stroke wthn the KGG seres for -20 /

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