SCHUNK KGG 60 Assembly And Operating Manual

SCHUNK KGG 60 Assembly And Operating Manual

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

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Summary of Contents for SCHUNK KGG 60

  • Page 1 Translation of the original manual Assembly and Operating Manual 2-Finger Parallel Gripper...
  • Page 2 Imprint Imprint Copyright: This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights reserved. Technical changes: We reserve the right to make alterations for the purpose of technical improvement. Document number: 389166 Version: 17.00 | 10/06/2021 | en...
  • Page 3: Table Of Contents

    Table of Contents Table of Contents General........................ 5 About this manual .................... 5 1.1.1 Presentation of Warning Labels ............... 5 1.1.2 Applicable documents ................ 6 1.1.3 Sizes ...................... 6 1.1.4 Variants..................... 6 Warranty ...................... 6 Scope of delivery .................... 7 1.3.1 Enclosed pack ................... 7 Accessories ......................
  • Page 4 7.4.2 Assembly.................... 41 Screw tightening torques ...................  41 Assembly drawings .....................  42 7.6.1 Assembly drawing KGG 60 and KGG 70 .......... 42 7.6.2 Assembly drawing KGG 80.............. 43 7.6.3 Assembly drawing KGG 100 and KGG 140 .......... 44 Translation of original declaration of incorporation .......... 45 Annex to Declaration of Incorporation .............. 46...
  • Page 5: General

    General 1 General 1.1 About this manual This manual contains important information for a safe and appropriate use of the product. This manual is an integral part of the product and must be kept accessible for the personnel at all times. Before starting work, the personnel must have read and understood this operating manual.
  • Page 6: Sizes

    • Assembly and operating manuals of the accessories * The documents marked with an asterisk (*) can be downloaded on our homepage schunk.com 1.1.3 Sizes This operating manual applies to the following sizes: • KGG 60 • KGG 70 • KGG 80 • KGG 100 • KGG 140 1.1.4 Variants...
  • Page 7: Scope Of Delivery

    Content of the accessories pack: Assembly drawings  42]. ID.-No. of the accessory pack Accessory pack for ID number KGG 60 5520756 KGG 60 - High-temperature (HT) 5520757 KGG 80 5510504 KGG 80 - High-temperature (HT) 395510504 KGG 100 5520758 KGG 100 - High-temperature (HT)
  • Page 8: Basic Safety Notes

    • Structural changes should only be made with the written approval of SCHUNK. 17.00 | KGG | Assembly and Operating Manual | en | 389166...
  • Page 9: Spare Parts

    Use of unauthorized spare parts Using unauthorized spare parts can endanger personnel and damage the product or cause it to malfunction. • Use only original spare parts or spares authorized by SCHUNK. 2.5 Gripper fingers Requirements of gripper fingers Accumulated energy can make the product unsafe and risk the danger of serious injuries and considerable material damage.
  • Page 10: Personnel Qualification

    Basic safety notes 2.7 Personnel qualification Inadequate qualifications of the personnel If the personnel working with the product is not sufficiently qualified, the result may be serious injuries and significant property damage. • All work may only be performed by qualified personnel. •...
  • Page 11: Personal Protective Equipment

    Basic safety notes 2.8 Personal protective equipment Use of personal protective equipment Personal protective equipment serves to protect staff against danger which may interfere with their health or safety at work. • When working on and with the product, observe the occupational health and safety regulations and wear the required personal protective equipment.
  • Page 12: Transport

    Basic safety notes 2.10 Transport Handling during transport Incorrect handling during transport may impair the product's safety and cause serious injuries and considerable material damage. • When handling heavy weights, use lifting equipment to lift the product and transport it by appropriate means. •...
  • Page 13: Notes On Particular Risks

    Basic safety notes 2.13 Notes on particular risks  DANGER Risk of fatal injury from suspended loads! Falling loads can cause serious injuries and even death. Stand clear of suspended loads and do not step within their • swiveling range. Never move loads without supervision. •...
  • Page 14: 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. 17.00 | KGG | Assembly and Operating Manual | en | 389166...
  • Page 15: Design And Description

    Design and description 4 Design and description 4.1 Design Housing Holder for sensors Base jaw 4.2 Description The KGG is a narrow 2-finger parallel gripper with long stroke. Field of application for universal use in clean environments with light to medium workpiece weights and a large stroke range.
  • Page 16: Assembly

    Assembly 5 Assembly 5.1 Installing and connecting  WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries. Before starting any work on the product: Switch off the power •...
  • Page 17: Connections

    Assembly 1. Check the evenness of the mounting surface, Mechanical connection  18]. 2. Only open the required air connections (main connection or direct connection), Air connection  20]. 3. Connect the product via the hose-free direct connection. Use O-rings from the accessory pack. ✓...
  • Page 18 Assembly 5.2 Connections 5.2.1 Mechanical connection  WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries. Before starting any work on the product: Switch off the power •...
  • Page 19 Assembly Connections at the The product can be assembled from the top, bottom and laterally. housing CAUTION Material damage due to incorrect assembly! The maximum depth of engagement of X mm for fastening the gripper on the floor-side and the maximum depth of engagement of Y mm for fastening of the gripper laterally must always be observed.
  • Page 20: Air Connection

    Assembly 5.2.2 Air connection  WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries. Before starting any work on the product: Switch off the power •...
  • Page 21 Assembly • 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. Air connections Thread diameter of the air connections Connection Hose-free direct connection at the base...
  • Page 22: Mounting The Sensor

    – The assembly and operating manual and catalog datasheet are included in the scope of delivery for the sensors and are available at schunk.com. • Information on handling sensors is available at schunk.com or from SCHUNK contact persons. 5.3.1 Overview of sensors...
  • Page 23: Switch-Off Hysteresis For Magnetic Switches

    Assembly 5.3.2 Switch-off hysteresis for magnetic switches Sensors MMS 22, MMS-P 22, MMS 22-PI1 and MMS 22-PI2 The smallest detectable difference in stroke is defined in the following table: The smallest detectable difference in stroke based on the nominal stroke For grippers with X mm Min.
  • Page 24: Setting Dimensions For Magnetic Switches

    Assembly 5.3.3 Setting dimensions for magnetic switches Measure the setting dimensions l1 (a) and l1 (b) or l2 (a) and l2 (b) from the edge of the bracket to the front of the sensor. Setting dimensions l1 (a) and l1 (b) or l2 (a) and l2 (b) (A: view of cable outlet left;...
  • Page 25 Assembly B: Right cable outlet Setting MMS 22-A MMS-P 22 MMS 22-PI1 MMS 22-PI2 MMS 22-IOL dimension [mm] 60-20 l2 (a) l2 (b) 60-40 l2 (a) optimum mode only * l2 (b) 70-24 l2 (a) l2 (b) 70-48 l2 (a) optimum mode only * l2 (b) 80-30 l2 (a)
  • Page 26 Assembly 5.3.3.1 Shorten sensor holder NOTE The sensor holder can be shortened at the notches, e.g. for smaller sizes. SCHUNK recommends cutting the sensor holder to size according to the following table. Notches on sensor holder Left cable outlet Groove...
  • Page 27 Assembly Right cable outlet Groove MMS 22 MMS 22-A MMS-P 22 MMS 22-PI1 MMS 22-PI2 MMS 22-IOL 60-20 L3 * L1 * 60-40 L4 * L3 * 70-24 70-48 L5 * 80-30 80-60 L5 * 100-40 L3 * 100-80 - ** with sensor overhang only "Gripper closed" monitoring possible 17.00 | KGG | Assembly and Operating Manual | en | 389166...
  • Page 28: Mounting Inductive Proximity Switch In 40

    Assembly 5.3.4 Mounting inductive proximity switch IN 40 Installing the sensor 1. Remove standard holder. Installing the sensor with mounting kit 2. Fasten the switching lug (1) with screw (2) horizontally on the right gripper finger. 3. Insert sensor (3) from below into holder (5). 4.
  • Page 29 Assembly Adjust the sensor NOTE Distance Z, between the control cam and the upper edge of the sensor, must not exceed 0.8 mm. Distance Z between control cam and upper edge of the sensor Position "Gripper open" or "Part gripped (I.D. gripping)" 1.
  • Page 30: Installing The Magnetic Switch Mms 22 / Rms 22

    Assembly 5.3.5 Installing the magnetic switch MMS 22 / RMS 22 CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • NOTE Ferromagnetic material changes the switching positions of the sensor. For example: Adapter plate made of ordinary steel. At ferromagnetic adapter plates: •...
  • Page 31: Mount Programmable Magnetic Switch Mms 22-Pi1

    Assembly Position "Gripper open" or "Part gripped (I.D. gripping)" 1. Put product in the position in which it is to be set. 2. Slide the sensor 2 (2) from the right into the groove on the holder until it switches. 3. Secure the sensor 2 (2) in this position using the set screw. 4.
  • Page 32: Mounting Programmable Mms-P 22 Magnetic Switch

    Assembly 5.3.7 Mounting programmable MMS-P 22 magnetic switch CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • NOTE If there is no T-nut available, slide the sensor according to dimension I1 into the groove (2), Setting dimensions for magnetic switches  24].
  • Page 33: Mount Programmable Magnetic Switch Mms 22-Pi1

    The magnetic switch MMS 22-PI1 can be adjusted and taught in two ways. • "Standard mode" allows for quick installation on the T-nut preset by SCHUNK in the groove or the defined setting dimension "l1." • In "Optimal Mode", the sensor identifies the optimal position in the groove itself.
  • Page 34 Assembly Alternatively for size 60 – 20, 70 – 24 and 80 – 30: Setting the sensor in "Standard mode" NOTE If there is no T-nut available, slide the sensor according to dimension I1 into the groove (2), Setting dimensions for magnetic switches  24]. 1. Turn the sensor 1 (1) into the groove (2). OR: Slide the sensor 1 (1) into the groove (2) until the sensor 1 (1) stops at the T-nut (3).
  • Page 35: Mounting The Magnetic Switch Mms 22-Iol

    Assembly 5.3.9 Mounting the magnetic switch MMS 22-IOL CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • NOTE If there is no T-nut available, slide the sensor according to dimension I1 into the groove (2), Setting dimensions for magnetic switches  24].
  • Page 36: Mount The Analog Magnetic Switch Mms 22-A

    Assembly 5.3.10 Mount the analog magnetic switch MMS 22-A CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • NOTE If there is no T-nut available, slide the sensor according to dimension I1 into the groove (2), Setting dimensions for magnetic switches  24].
  • Page 37: Troubleshooting

    Unused air connections open. Close unused air connections. Flow control valve closed. Open the flow control valve. Component part defective. Replace component or send it to SCHUNK for repair. 6.2 Product is not executing the complete stroke Possible cause Corrective action Dirt deposits between cover and piston.
  • Page 38: Gripping Force Is Dropping

    Pressure drops below minimum. Check air supply. Technical data  14] Component part defective. Replace component or send it to SCHUNK for repair. 6.5 Product does not achieve the opening and closing times Possible cause Corrective action Compressed air lines are not installed If present: Open the flow control couplings optimally.
  • Page 39: Maintenance

    Maintenance 7 Maintenance 7.1 Notes Original spare parts Use only original spare parts of SCHUNK when replacing spare and wear parts. 7.2 Maintenance intervals CAUTION Material damage due to hardening lubricants! Lubricants harden more quickly at temperatures above 60°C, leading to possible product damage.
  • Page 40: Disassembly And Assembly

    11. Loosen the screw (43) and remove the cover (9) and (20) upwards. 12. Carefully pull gripper fingers (3) and (23) sideways out of the housing (1) and (24). 13. KGG 60, 70: Loosen the screws (45) and remove the stop plates (15). 14. Loosen the screws (41). 15. Remove the gear racks (8) and (21) and guides (2) from the gripper fingers (3) and (23).
  • Page 41: Assembly

    Maintenance 19. KGG 80,100,140: Remove the damping (28) from the piston rod (4) and (22). 20. Remove seals (25) from the recesses in the housing (1) and (24). 21. Completely unscrew and remove the set screw (67) from the piston rod (4) and (22). 22. KGG 80,100,140: Completely unscrew and remove the set screw (69) from the piston rod (4) and (22).
  • Page 42: Assembly 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. 7.6.1 Assembly drawing KGG 60 and KGG 70 Assembly drawing KGG 60 and KGG 70 Wearing part, replace during maintenance.
  • Page 43: Assembly Drawing Kgg 80

    Maintenance 7.6.2 Assembly drawing KGG 80 Assembly drawing KGG 80 Wearing part, replace during maintenance. Included in the seal kit. Seal kit can only be ordered completely. Contained in accessory pack. 17.00 | KGG | Assembly and Operating Manual | en | 389166...
  • Page 44: Assembly Drawing Kgg 100 And Kgg 140

    Maintenance 7.6.3 Assembly drawing KGG 100 and KGG 140 Assembly drawing KGG 100 and KGG 140 Wearing part, replace during maintenance. Included in the seal kit. Seal kit can only be ordered completely. Contained in accessory pack. 17.00 | KGG | Assembly and Operating Manual | en | 389166...
  • Page 45: Translation Of Original Declaration Of Incorporation

    8 Translation of original declaration of incorporation in terms of the Directive 2006/42/EG, Annex II, Part 1.B of the European Parliament and of the Council on machinery. Manufacturer/ SCHUNK GmbH & Co. KG Clamping and gripping technology Distributor Bahnhofstr. 106 - 134 D-74348 Lauffen/Neckar...
  • Page 46: Annex To Declaration Of Incorporation

    Annex to Declaration of Incorporation 9 Annex to Declaration of Incorporation according 2006/42/EG, Annex II, No. 1 B 1.Description of the essential health and safety requirements pursuant to 2006/42/EC, Annex I that are applicable and that have been fulfilled with: Product designation 2-Finger Parallel Gripper Type designation ID number...
  • Page 47 Annex to Declaration of Incorporation Protection against mechanical hazards 1.3.1 Risk of loss of stability 1.3.2 Risk of break-up during operation 1.3.3 Risks due to falling or ejected objects 1.3.4 Risks due to surfaces, edges or angles 1.3.5 Risks related to combined machinery 1.3.6 Risks related to variations in operating conditions 1.3.7...
  • Page 48 Annex to Declaration of Incorporation Maintenance 1.6.1 Machinery maintenance 1.6.2 Access to operating positions and servicing points 1.6.3 Isolation of energy sources 1.6.4 Operator intervention 1.6.5 Cleaning of internal parts Information 1.7.1 Information and warnings on the machinery 1.7.1.1 Information and information devices 1.7.1.2 Warning devices 1.7.2...
  • Page 52 Translation of the original manual SCHUNK GmbH & Co. KG Clamping and gripping technology Bahnhofstr. 106 - 134 D-74348 Lauffen/Neckar Tel. +49-7133-103-0 Fax +49-7133-103-2399 info@de.schunk.com schunk.com Folgen Sie uns I Follow us...

This manual is also suitable for:

Kgg 70Kgg 80Kgg 100Kgg 140Kgg series

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