SCHUNK Grppers pneumatc 3-Fnger Centrc Grppers Small Components Grpper Grppng force, O.D. grppng Fnger load Grppng force 50 MPZ 20 / 4 bar MPZ 20 / 6 bar MPZ 20-AS / 4 bar MPZ 20-AS / 6 bar 40 30 20 10 F [N] L [mm] 5 10 15 20 Fnger length Grppng force, I.D. grppng M x max. 0.6 Nm M y max. 1 Nm M z max. 1.1 Nm F z max. 70 N Grppng force The ndcated moments and forces are statc values, apply per base jaw and may occur smultaneously. M y may arse n addton to the moment generated by the grppng force tself. If the max. permtted fnger weght s exceeded, t s mpreatve to throttle the ar supply so that the jaw movement occurs wthout any httng or bouncng. Servce lfe may be reduced. Fnger length Techncal data Descrpton MPZ 20 MPZ 20-AS MPZ 20-IS ID 0340490 0340491 0340492 Stroke per jaw [mm] 1.5 1.5 1.5 Closng- / openng force [N] 26/30 34/- -/38 mn. sprng force [N] 8 8 Weght [kg] 0.02 0.03 0.03 Recommended workpece weght [kg] 0.1 0.1 0.1 Flud consumpton per double stroke [cm³] 0.3 0.7 0.7 mn. / max. operatng pressure [bar] 2/8 4/6.5 4/6.5 Nomnal operatng pressure [bar] 6 6 6 Closng- / openng tme [s] 0.02/0.02 0.02/0.04 0.04/0.02 Closng- / openng tme only wth sprng [s] 0.20 0.20 max. permtted fnger length [mm] 20 20 20 max. permtted weght per fnger [kg] 0.03 0.03 0.03 IP class 40 40 40 mn. / max. ambent temperature [ C] 5/90 5/90 5/90 Repeat accuracy [mm] 0.01 0.01 0.01 Cleanroom class ISO 14644-1 5 5 5 726
SCHUNK Grppers pneumatc 3-Fnger Centrc Grppers Small Components Grpper 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 also be used for I.D. or O.D. grppng alternatvely or n addton to the sprng-loaded, mechancal 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 GL Ft for centerng sleeves HT Depth of the centerng sleeve hole n the matng part IT MMS 22... sensor 727
SCHUNK Grppers pneumatc 3-Fnger Centrc Grppers Small Components Grpper Grppng force mantenance devce AS / IS SDV-P pressure mantenance valve The mechancal mantenance of grppng force also assures a mnmum grppng force n the case of a loss of pressure. Wth the AS / S varant, ths acts as a closng force, and as an openng force for the IS varant. The mantenance of grppng force element can also be used as a means for ncreasng grppng force or for sngle actuated grppng. 4 Grpper IT SDV-P pressure mantenance valve The SDV-P pressure mantenance valves ensure that the pressure n the pston chamber of pneumatc grppng, rotary, lnear, and quck-change modules s mantaned temporarly durng an emergency stop. Descrpton ID Pressure mantenance valve SDV-P 04 0403130 728
SCHUNK Grppers pneumatc 3-Fnger Centrc Grppers Small Components Grpper MMS electronc magnetc swtches MMS PI1 programmable magnetc swtches IT MMS 22... sensor IK MMS 22...-SA sensor IT MMS 22...-PI1-... sensor IK MMS 22...-PI1-...-SA sensor End poston montorng for mountng n the C-slot. Descrpton ID Often combned MMS electronc magnetc swtches MMS 22-S-M8-PNP 0301032 MMSK 22-S-PNP 0301034 MMS electronc magnetc swtches wth lateral cable outlet MMS 22-S-M8-PNP-SA 0301042 MMSK 22-S-PNP-SA 0301044 Cable extensons KV BW08-SG08 3P-0030-PNP 0301495 KV BW08-SG08 3P-0100-PNP 0301496 KV BW08-SG08 3P-0200-PNP 0301497 Clp for plug / socket CLI-M8 0301463 Connecton cables KA BG08-L 3P-0300-PNP 0301622 KA BG08-L 3P-0500-PNP 0301623 KA BW08-L 3P-0300-PNP 0301594 KA BW08-L 3P-0500-PNP 0301502 Sensor dstrbutor V2-M8 0301775 V4-M8 0301746 V8-M8 0301751 Poston query wth one programmable poston per sensor and electroncs ntegrated n sensor. Programmable va MT magnet teachng tool (ncluded n the scope of delvery) or ST plug teachng tool (optonal). Lmt poston query mounted n C-groove. If the ST plug teachng tools are lsted n the table, teachng can only take place wth the ST plug teachng tools. Descrpton ID Often combned MMS PI1 programmable magnetc swtches MMS 22-PI1-S-M8-PNP 0301160 MMSK 22-PI1-S-PNP 0301162 MMS PI1-HD programmable magnetc swtches wth stanless steel housng MMS 22-PI1-S-M8-PNP-HD 0301110 MMSK 22-PI1-S-PNP-HD 0301112 MMS PI1 programmable magnetc swtches wth lateral cable outlet MMS 22-PI1-S-M8-PNP-SA 0301166 MMSK 22-PI1-S-PNP-SA 0301168 Two sensors (closer/s) are requred for each unt, plus extenson cables as an opton. Please note the mnmum permtted bendng rad for the sensor cables, whch are generally 35 mm. Connecton cable, cable extensons, and sensor dstrbutors can be found n the table for the MMS 22. Two sensors (closer/s) are requred for each unt, plus extenson cables as an opton. Please note the mnmum permtted bendng rad for the sensor cables, whch are generally 35 mm. 729
SCHUNK Grppers pneumatc 3-Fnger Centrc Grppers Small Components Grpper MMS PI2 programmable magnetc swtches MMS-P programmable magnetc swtches IT MMS 22...-PI2-... sensor GN Stop for MMS-P Poston query wth two programmable postons per sensor and electroncs ntegrated n sensor. Programmable va MT magnet teachng tool (ncluded n the scope of delvery) or ST plug teachng tool (optonal). Lmt poston query mounted n C-groove. If the ST plug teachng tools are lsted n the table, teachng can only take place wth the ST plug teachng tools. Descrpton ID Often combned MMS PI2 programmable magnetc swtches MMS 22-PI2-S-M8-PNP 0301180 MMSK 22-PI2-S-PNP 0301182 MMS PI2-HD programmable magnetc swtches wth stanless steel housng MMS 22-PI2-S-M8-PNP-HD 0301130 MMSK 22-PI2-S-PNP-HD 0301132 Per unt one sensor (closer/s) s requred, optonally a cable extenson. Please note the mnmum permtted bendng rad for the sensor cables, whch are generally 35 mm. Connecton cable, cable extensons, and sensor dstrbutors can be found n the table for the MMS-P 22. Poston montorng wth two programmable postons per sensor. The end poston montorng s mounted n the C-slot. Descrpton ID Often combned MMS-P programmable magnetc swtches MMSK-P 22-S-PNP 0301371 MMS-P 22-S-M8-PNP 0301370 Clp for plug / socket CLI-M8 0301463 Connecton cables KA BG08-L 4P-0500 0307767 KA BG08-L 4P-1000 0307768 KA BW08-L 4P-0500 0307765 KA BW08-L 4P-1000 0307766 Sensor dstrbutor V2-M8-4P-2XM8-3P 0301380 Per unt one sensor (closer/s) s requred, optonally a cable extenson. Please note the mnmum permtted bendng rad for the sensor cables, whch are generally 35 mm. 730