SCHUNK PGN-plus Assembly And Operating Manual

2-finger parallel gripper
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Translation of the original manual
Assembly and Operating Manual
PGN-plus
2-Finger Parallel Gripper

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Summary of Contents for SCHUNK PGN-plus

  • Page 1 Translation of the original manual Assembly and Operating Manual PGN-plus 2-Finger Parallel Gripper...
  • Page 2 Imprint Copyright: This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights reserved. Any reproduction, processing, distribution (making available to third parties), translation or other usage - even excerpts - of the manual is especially prohibited and requires our written approval.
  • Page 3: Table Of Contents

    2.13.2 Protection during commissioning and operation ........ 15 2.13.3 Protection against dangerous movements.......... 15 2.14 Notes on particular risks.................. 16 Technical data...................... 17 Design and description.................... 18 Design .........................  18 Description ...................... 18 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 4 Product is not executing the complete stroke ...........  49 Product opens or closes abruptly ...............  49 Product does not achieve the opening and closing times ........ 50 Gripping force is dropping ..................  50 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 5 Drawings...................... 61 7.7.1 Standard .................... 62 7.7.2 Dust cover.................... 63 7.7.3 Version with power booster cylinder ............ 64 Translation of original declaration of incorporation .......... 65 Annex to Declaration of Incorporation .............. 66 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 6: General

    Dangers for persons! Non-observance can lead to irreversible injury and even death.  CAUTION Dangers for persons! Non-observance can cause minor injuries. CAUTION Material damage! Information about avoiding material damage. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 7: Definition Of Terms

    • PGN-plus with gripping force maintenance "I.D. gripping" (IS) • PGN-plus dust-tight (SD) • PGN-plus high-temperature (V/HT) • PGN-plus force intensification (KVZ) • PGN-plus anti-corrosion (K) • PGN-plus precision (P) • PGN-plus ATEX (EX) 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 8: Warranty

    PGN-plus 100 5512046 395512046 PGN-plus 125 5512047 395512047 PGN-plus 160 5512048 395512048 PGN-plus 200 5512049 395512049 PGN-plus 240 5513858 395513858 PGN-plus 300 5512050 395512050 PGN-plus 380 5515137 395515137 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 9: Accessories

    5515867 PGN-plus 160 0370896 0370922 5518715 5515868 PGN-plus 200 0370897 0370939 5518716 5520936 PGN-plus 240 0370987 0370988 5518717 PGN-plus 300 0370898 0370943 5518718 PGN-plus 380 0370989 0370990 5518719 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 10: Basic Safety Notes

    • Only exchange the gripper fingers when no residual energy remains in the product. • Make sure that the product and the top jaws are a sufficient size for the application. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 11: Ambient Conditions And Operating Conditions

    Due to its technical training, knowledge and experience, service Service personnel of personnel of the manufacturer is able to perform the delegated the manufacturer tasks and to recognize and avoid possible dangers. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 12: Personal Protective Equipment

    • Eliminate any malfunction immediately. • Observe the care and maintenance instructions. • Observe the current safety, accident prevention and environ- mental protection regulations regarding the product's applica- tion field. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 13: Transport

    The incorrect handling of disposal may impair the product's safety and cause serious injuries as well as considerable material and environmental harm. • Follow local regulations on dispatching product components for recycling or proper disposal. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 14: Fundamental Dangers

    Falling loads may cause serious injuries and even death. • Stand clear of suspended loads and do not step into their swiveling range. • Never move loads without supervision. • Do not leave suspended loads unattended. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 15: Protection During Commissioning And Operation

    Before starting up the machine or automated system, check that the EMERGENCY STOP system is working. Prevent operation of the machine if this protective equipment does not function correctly. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 16: Notes On Particular Risks

    Do not reach into the open mechanism or the movement area • of the product.  WARNING Risk of injury from sharp edges and corners! Sharp edges and corners can cause cuts. Use suitable protective equipment. • 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 17: Technical Data

    * For use in dirty ambient conditions (e.g. sprayed water, vapors, abrasion or processing dust) SCHUNK offers corresponding product options as standard. SCHUNK also offers customized solutions for special applications in dirty ambient conditions. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 18: Design And Description

    Base jaw Compressed air main connection Groove for magnetic switch Housing 4.2 Description Universal 2-finger parallel gripper with large gripping force and high maximum moments thanks to multi-tooth guidance. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 19: Assembly

    ✓ strength class. Connect air purge connection if necessary. Ø Connect the sensor, see sensor assembly and operating manual. Ø Installing the sensor, Mounting the sensor  24]. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 20: Connections

    Requirements for evenness of the mounting surface (Dimensions in mm) Edge length Permissible unevenness < 100 < 0.02 > 100 < 0.05 Connections at the base jaws Connections at the base jaws 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 21 Observe during assembly, that the intermediate jaws are between the base jaws und the gripper finger. The product can be mounted from three sides. Connections at the housing Connections at the housing 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 22 Side C Mounting screw M10 M12 M16 M20 Mounting screw according DIN EN ISO 4762 to standard Max. strength class 8.8 Centering sleeve Ø12 Ø14 Ø16 Ø22 Ø28 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 23: Pneumatic Connection

    • Open only the air connections that are needed. • Close unused main air connections using the screw plugs from the enclosed pack. • For a hose-free direction connection, use the O-rings from the enclosed pack. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 24: Mounting The Sensor

    • Information on handling sensors is available at schunk.com or from SCHUNK contact persons. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 25: Overview Of Sensors

    Optical distance sensor OAS Radio system RSS R1/T2 with Reed switch RMS 22 Radio system RSS R1/T2 with Reed switch RMS 80 * Only for the "stroke 2" variant. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 26: Turn Control Cam

    20% of the nominal stroke per jaw X > 10 mm 10% of the nominal stroke per jaw Example: Product with 7 mm nominal stroke per jaw 7 mm * 20% = 1.4 mm 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 27: Setting Dimensions For Magnetic Switches

    26.0 160-KVZ 68.9 80 AS 22.4 160 AS-KVZ / IS-KVZ 108.9 80 IS 44.0 * Dimension l1 Bottom edge of the product to front edge of the sensor 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 28: Mount The Inductive Proximity Switch In 80

    Slide the sensor 1 (1) into the bracket (2) until it stops. Ø Tighten the screw (3) on the bracket (2). Ø Tightening torque: 0.2 Nm Slide the sensor 2 (1) to the stop into the bracket (2). Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 29 Switching point is set. ✓ Bring product into the "Gripper closed" or "Part gripped" Ø position and test the function. Variant Dust-tight: Screw in set-screw into the side cover. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 30: Mount The Magnetic Switch Mms 22

    Secure the sensor 2 (1) using the set-screw (4). Ø Tightening torque: 10 Ncm Bring product into the "Gripper closed" or "Part gripped" Ø position and test the function. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 31: Mount The Programmable Magnetic Switch Mms 22-Pi2

    OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3). Secure the sensor (1) using the set-screw (4). Ø Tightening torque: 10 Ncm Adjust sensor (1), see sensor assembly and operating manual. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 32: Mount The Programmable Magnetic Switch Mms 22-P 22

    OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3). Secure the sensor (1) using the set-screw (4). Ø Tightening torque: 10 Ncm Adjust sensor (1), see sensor assembly and operating manual. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 33: Mount The Programmable Magnetic Switch Mms 22-Pi1

    Hold teaching tool to the sensor 1 (1), to confirm the position. Ø The sensor 1 (1) has been taught in. ✓ Repeat steps for sensor 2. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 34 Repeat steps for sensor 2. Ø NOTE If there is no T-nut available, slide the sensor according to dimension I1 into the groove (2), Setting dimensions for magnetic switches  27]. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 35: Mounting The Magnetic Switch Mms 22-Iol

    OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3). Secure the sensor (1) using the set-screw (4). Ø Tightening torque: 10 Ncm Adjust sensor (1), see sensor assembly and operating manual. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 36 26.5 80 AS 22.0 80 IS 44.5 80-KVZ 49.0 80 AS-KVZ / IS-KVZ 67.0 * Dimension l1 Bottom edge of the product to front edge of the sensor 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 37: Mount The Analog Magnetic Switch Mms 22-A

    OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3). Secure the sensor (1) using the set-screw (4). Ø Tightening torque: 10 Ncm Adjust sensor (1), see sensor assembly and operating Ø manual. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 38 80-KVZ 49.0 160-KVZ 71.9 80 AS-KVZ / IS-KVZ 67.0 160 AS-KVZ / IS-KVZ 111.9 * Dimension l1 Bottom edge of the product to front edge of the sensor 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 39: Mount The Analog Position Sensor Aps-Z80

    Analog signal on I.D. gripping Variant Dust-tight: Before attaching the sensor, remove the sealing bolts from the bracket. Before adjusting the control cam, unscrew the set-screw from the side cover. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 40 Tighten the screw (3) on the bracket (2). Ø Tightening torque: 0.2 Nm Adjust sensor (1), see assembly and operating manual of the Ø sensor. Variant Dust-tight: Screw in set-screw into the side cover. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 41: Mount The Reed Switch Rms 22

    Secure the sensor 2 (1) using the set-screw (4). Ø Tightening torque: 10 Ncm Bring product into the "Gripper closed" or "Part gripped" Ø position and test the function. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 42: Mount The Reed Switch Rms 80

    Slide the sensor 1 (1) into the bracket (2) until it stops. Ø Tighten the screw (3) on the bracket (2). Ø Tightening torque: 0.2 Nm Open gripper or grip part. Ø Unfasten the screw (4). Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 43 Screw in set-screw into the side cover. NOTE If the switching position cannot be queried, it may be that the alignment of the control cam has to be changed, Turn control cam  26]. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 44: Mount The Flexible Position Sensor Fps

    Move product to the "gripper open" position. Ø Loosen screw (4) and remove control cam (6) for the inductive Ø monitoring from the base jaw. Remove screw (5) from the base jaw. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 45: Mount The Analog Position Sensor Aps-M1

    Before attaching the sensor, remove the sealing bolts from the bracket. Before adjusting the control cam, unscrew the set-screw from the side cover. Move product to the "gripper open" position. Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 46 Tighten the screw (3) on the bracket (2). Ø Tightening torque: 0.2 Nm Adjust sensor (1), see assembly and operating manual of the Ø sensor. Variant Dust-tight: Screw in set-screw into the side cover. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 47: Mount The Force-Measuring Jaw Fms

    Screw gripper fingers onto the force-measuring jaws (1, 3). Ø Use centering sleeves between force-measuring jaw and ✓ gripper finger. Connect the evaluation unit, see Sensor Assembly and Ø Operating Instructions. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 48: Mount The Optical Distance Sensor Oas

    Mount the reed switch RMS 80  42]. Ø Adjust sensor, see Translation of Sensor Assembly and Ø Operating Manual. Connect radio system RSS-R1/T2, see Translation of Radio Ø System Assembly and Operating Manual. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 49: Troubleshooting

    One-way flow control valve is missing or Install and adjust one-way flow control adjustet incorrectly. valve. Loading too large. Check permissible weight and length of the gripper fingers. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 50: Product Does Not Achieve The Opening And Closing Times

    Clean and lubricate product. movement space. Pressure drops below minimum. Check air supply. Pneumatic connection  23] Component part defective. Replace component or send it to SCHUNK for repair. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 51: Maintenance

    O.D. gripping The pistons have to be aligned using an assembly device. Therefore we recommend to have the module serviced and the seals replaced by SCHUNK. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 52: Maintenance And Lubrication Intervals

    Unscrew the screws (40) and remove the cylinder piston (60) Ø from the housing (1). Press the piston (3/8) upward out of the housing (1). Ø Pull the base jaws (2/7) out of the housing (1). Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 53: Variant With Maintenance Of Gripping Force (O.d. Gripping)

    (4) and the cover (9) in the vise such that it is still possible to remove the four screws (8). Unscrew the screws (8). Ø Open the vise carefully and remove the cover (9). Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 54 Size 125-380: Loosen the screws (13) evenly and carefully remove devices (15/16). Press the piston (3) upward out of the housing (2). Ø Pull the base jaws (4) out of the housing (2). Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 55: Variant With Maintenance Of Gripping Force (I.d. Gripping)

    (87) and shims (83). Slacken the countersunk screws (89) and remove the cover Ø plate (82). Unscrew the screws (90) and detach the covers (81). Ø 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 56: Version With Power Booster Cylinder (Kvz) Without Gripping Force

     59], the sizes 125 - 380 have to be mounted with two-part assembly devices Sizes 125 - 380  60]. 7.5.1 Variant without maintenance of gripping force Reassemble in reverse order of disassembly. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 57: Variant With Maintenance Of Gripping Force (O.d. Gripping)

    Sizes 125 - 380 with two assembly devices • Dimensions of the assembly devices: Sizes 125 - 380  60] • Further Item numbers. which are not illustrated in this figure: Standard  62] 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 58: Variant With Maintenance Of Gripping Force (I.d. Gripping)

    Item 46 Item 51 PGN-plus 40 0.73 0.73 PGN-plus 50 PGN-plus 64 PGN-plus 80 PGN-plus 100 PGN-plus 125 PGN-plus 160 PGN-plus 200 PGN-plus 240 PGN-plus 300 PGN-plus 380 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 59: Assembly Device Cylinder Piston With Gripping Force Maintenance

    Screw for assembly device Item Designation PGN-plus 101 Screw (DIN EN ISO 4762) M3 x 20 M3 x 25 M5 x 30 M5 x 35 M6 x 40 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 60: Sizes 125 - 380

    PGN-plus 200 PGN-plus 240 13.5 PGN-plus 300 114.3 17.5 PGN-plus 380 13.5 PGN-plus 125 PGN-plus 160 58.5 74.5 PGN-plus 200 PGN-plus 240 PGN-plus 300 M10 115.3 PGN-plus 380 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 61: Drawings

    M12 x 125 7.7 Drawings The following figures are example images. They serve for illustration and assignment of the spare parts. Variations are possible depending on size and variant. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 62: Standard

    Positions are adapted to each other and can not be replaced by the customer. **** not with PGN-plus 40 - 125 ***** not with PGN-plus 40 - 80 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 63: Dust Cover

    Maintenance 7.7.2 Dust cover Wearing part, replace during maintenance. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 64: Version With Power Booster Cylinder

    ** Included in the seal kit. Seal kit can **** not with PGN-plus 40 - 80 only be ordered completely. 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 65: Translation Of Original Declaration Of Incorporation

    Person authorized to compile the technical documentation: Robert Leuthner, Address: see manufacturer's address Lauffen/Neckar, May 2019 p.p. Ralf Winkler, Manager for development of gripping system components 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 66: Annex To Declaration Of Incorporation

    1.2.4 Stopping 1.2.4.1 Normal stop 1.2.4.2 Operational stop 1.2.4.3 Emergency stop 1.2.4.4 Assembly of machinery 1.2.5 Selection of control or operating modes 1.2.6 Failure of the power supply 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 67 External radiation 1.5.12 Laser radiation 1.5.13 Emissions of hazardous materials and substances 1.5.14 Risk of being trapped in a machine 1.5.15 Risk of slipping, tripping or falling 1.5.16 Lightning 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...
  • Page 68 Supplementary essential health and safety requirements for machinery intended for underground work Supplementary essential health and safety requirements for machinery presenting particular hazards due to the lifting of persons 09.00 | PGN-plus | Assembly and Operating Manual | en | 389296...

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