GRIPPERS CONTENTS PRECISION PARALLEL MINI GRIPPERS96110 PRECISION PARALLEL GRIPPERS78-93 LONG-STROKE GRIPPERS122֖129 UNIVERSAL PARALLEL GRIPPERS112121 >

UNIVERSAL ANGULAR GRIPPERS132137 SPECIAL ACCESSORIES > for Precision Grippers94for Parallel Mini Grippers111 for Long-Stroke Grippers130 size="-1">

78 > PRECISION PARALLEL GRIPPERS GPP PRODUCT DESCRIPTION The Precision Parallel Gripper GPP is used for demanding applica-tions.The GPP is designed for internal and external gripping and is dou-ble-acting. It can easily be converted between the functions openwhen depressurized˻ and closed when depressurized˻.The end positions can be detected by means of proximity switches. The gripper body contains tapped holes for fitting external position-ers or part sensing devices. Safety throttling orifices protect the grippers against overloadingby high forces of the gripping fingers.The high precision...

79 > APPLICATIONS Revolver pivot unit; with Rotary Drive DAP and two Grippers GPP for work- piece loading and unloading. Precise gripping and rotarymovement; without radial deviation of the workpiece relative to the axis of rotation, realized by means of a Rotary Drive DAPI with internal air supply. >

80 > PRECISION PARALLEL GRIPPERS GPP/GPPI/GPP-ISO Three sizes in three variants each. With dovetail for easy mount-ing/adjustment and with stan- dard pattern of holes for all sizes.I version; for mounting on aRotary Drive DAPI with inter- nal air supply.ISO version; gripper mountingaccording to ISO-9409-1-A40 for robots. > SCOPE OF DELIVERY With clamping device for proximity switches and a spring. GPP-ISO with two exhaust throttles. Internal air versions without compressed air supplies. > SUITABLE ACCESSORIES Special accessoriesfrom page 94 Accessoriesfrom page 302 Quick-Set > from page 338 >

81 > GRIPPING FORCE DIAGRAM EXAMPLES Example GPP-1 Example GPP-2 External gripping without spring Operating pressure 5 bar L= 70 mm F Internal gripping without spring Operating pressure 5 bar L= 100 mm F > 1 = 28 N > 2 = 82 N Internal gripping with spring(open when depressurized) Operating pressure 5 bar L= 80 mm B= 80 mm F F > 1 , F > 2 = Gripping force per gripper finger External gripping with spring (closed when depressurized) Operating pressure 5 bar L= 60 mm B= 53 mm F B in gripped state [mm] > 1 = 35 NF > 2 = 117 NF > 1 at 0 bar = 6 N > 2 at 0 bar = 32 N F > DEFINITION AND LOAD CALCULATIONS...

0.05 11.5 *See gripping force diagram1)Dimension of jaws closed (min.) and open (max.) 2)Position of proximity switch when jaws fully closed 3)Position of proximity switch when jaws fully open

5H8 > 0.05 18 *See gripping force diagram1)Dimension of jaws closed (min.) and open (max.) 2)Position of proximity switch when jaws fully closed 3)Position of proximity switch when jaws fully open

215H8M4x5M4x6M4x6 > 豱0.05 6895 72 18 14.114.1 6 h6 63712.5 14.114.1 > *See gripping force diagram1)Dimension of jaws closed (min.) and open (max.) 2)Position of proximity switch when jaws fully closed 3)Position of proximity switch when jaws fully open

0.01 27.25M4x7 M5x1220 5H8M4x7M4x77.2517.517.549.5 > 豱0.05 6h6 14.114.1 23.5 7883 14.114.1 > *See gripping force diagram1)Dimension of jaws closed (min.) and open (max.) 2)Position of proximity switch when jaws fully closed 3)Position of proximity switch when jaws fully open

94 > SPECIAL ACCESSORIES FOR GPPADAPTERS for attaching fingers to GPP grippers for GPP-1 > European projection European projection European projection 39025 for GPP-2 39026 for GPP-3 39027 >

96 > PRECISION PARALLEL MINI GRIPPERS GPPM PRODUCT DESCRIPTION The Precision Mini Gripper GPPM was developed for handlingsmallparts in confined installation conditions.The GPPM is dual-acting; it can be used for internal or externalspans.At the heart of the Precision Mini Gripper is a precise ball guide(patented) which ensures advanced operational safety, longevity, high precision and a high degree of mechanical efficiency. >

97 Compressed air can be supplied along or across the guide directionor from above. In this way, all requirements can be met, including arrangement of components in a row without any gaps between them.As an option, the end positions can be queried with proximity swit-ches which are attached to the housing by means of an attachment set.Installation of the gripper is either by means of attachment drillholes or with optional adapters with Quick-Set > size 20 (see page401 onwards). >

99 > DEFINITION AND CALCULATION M y M x L x L x F y F y F S (F) S L z (F) S L y M z F z M = 0.001 (F ׷ L + F (L + 4))M > F S 0x 0z y 0y z F z 0y = 0.001 ׷ (F > s (L > z + 4) + F > 0z ׷ L > x )M > 0z = 0.001 (F > s ׷ L > y + F > 0y L > x ) Combined loading B > = M > 0x 1 + M > 0y K > 2 + M > 0z K > 3 <_ 1____________K K > 1 K > 2 K > 3 F > 0y max [N]F > 0z max [N] GPPM-11.660.660.661414GPPM-22.151.461.462020 F > s :Gripping force [N] (as gripping force diagram)F > 0y , F > 0z :Forces acting [N]F > 0y max , F > 0z max :Max. permissible static forces per jaw [N]L > x , L > y , L > z :Distances of...

103 > European projection GPPMI-1 2H7x3 deep M2.5x3 deepHole Hole Air supplyؘ2H8x2.5 deep M2.5x3.5 deepM2x2.5 deep View AGripping jaw Ref. No. GPPMI-1 50414 >

111 > SPECIAL ACCESSORIES FOR GPPM ACCESSORIES ADAPTERS for installation with Quick-Set > size 20for GPPM-1X/GPPM-1Y 50420 for GPPM-2X/GPPM-2Y 50421 > INDUCTIVE PROXIMITY SWITCH Θ 3 mm PNP, short-circuit and reverse polarity protected,sensing distance 0.6 mm, flush-mountable, with LED L = 2000 mm 508846 > 3ؘ2.6 22L PNEUMATICS CONNECTIONS 1Threaded outgoing air-throttle M3,with angled swivel connection, pluggable, 3 mm 507518 2Angled screw connector M3, pluggable, ؘ 3 mm 507517 3Screw-connector M3, straight, pluggable, 3 mm 507516 > 3 12 size="-3">

112 > UNIVERSAL PARALLEL GRIPPERS GPU/GPUI PRODUCT DESCRIPTION The Universal Parallel Gripper GPU/GPUIpossess an extremelyrobust, low-friction guide system for the jaws, in which the mainforces are transferred by cylindrical rollers. The efficiency is veryhigh. The grippers are extremely high repeatability, combined with the compact and the pneumatic connec-tions plus the proximity switches are arranged on the narrow side. As a result, several grippers can be mounted side by side in a very small space.The high gripping force pergripper weight, can also convince demanding users.A safety orifice...