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Summary of Contents for SCHUNK PGB Series
- Page 1 Original operating manual Assembly and Operating Manual 2-finger parallel gripper with center bore...
- 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.
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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 Warranty ...................... 6 Scope of delivery .................... 6 Accessories ...................... 7 1.4.1 Sensors ..................... 7 1.4.2 Sealing kits .................... 7 Basic safety notes .................... - Page 4 Table of Contents 4.2.6 Mount the magnetic switch MMS 22 ............. 28 4.2.7 Mount the programmable magnetic switch MMS 22-PI2 ...... 29 4.2.8 Mount the programmable magnetic switch MMS 22-P 22 .... 30 4.2.9 Mount the programmable magnetic switch MMS 22-PI1 ...... 31 4.2.10 Mount the analog position sensor APS-Z80 ........... 33 4.2.11 Mount the reed switch RMS 80 .............. 35 4.2.12 Mount flexible position sensor FPS-M8.......... 37 4.2.13 Mount the analog position sensor APS-M1 .......... 38...
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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: Applicable Documents
• Catalog data sheet of the purchased product * • Assembly and operating manuals of the accessories * The documents marked with an asterisk (*) can be downloaded on our homepage schunk.com 1.2 Warranty If the product is used as intended, the warranty is valid for 24... -
Page 7: Accessories
Position monitoring Position monitoring • Exact type designation of the compatible sensors see catalog. • Information on handling sensors is available at schunk.com or from SCHUNK contact persons. • For mounting the sensors, mounting kits are partly necessary. 1.4.2 Sealing kits ID.-No. -
Page 8: Basic Safety Notes
• Structural changes should only be made with the written approval of SCHUNK. 10.00 | PGB | Assembly and Operating Manual | en | 389275... -
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 for the gripper fingers Stored energy within the product creates the risk of serious injuries and significant property 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: Fundamental Dangers
Basic safety notes 2.13 Fundamental dangers General • Observe safety distances. • Never deactivate safety devices. • Before commissioning the product, take appropriate protective measures to secure the danger zone. • Disconnect power sources before installation, modification, maintenance, or calibration. Ensure that no residual energy remains in the system. -
Page 14: Protection During Commissioning And Operation
Basic safety notes 2.13.2 Protection during commissioning and operation Falling or violently ejected components Falling and violently ejected components can cause serious injuries and even death. • Take appropriate protective measures to secure the danger zone. • Never step into the danger zone during operation. 2.13.3 Protection against dangerous movements Unexpected movements Residual energy in the system may cause serious injuries while... -
Page 15: Protection Against Electric Shock
Basic safety notes 2.13.4 Protection against electric shock Possible electrostatic energy Components or assembly groups may become electrostatically charged. When the electrostatic charge is touched, the discharge may trigger a shock reaction leading to injuries. • The operator must ensure that all components and assembly groups are included in the local potential equalisation in accordance with the applicable regulations. -
Page 16: Notes On Particular Risks
Basic safety notes 2.14 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 17 Secure the end positions of the product with SCHUNK SDV-P • pressure maintenance valves. 10.00 | PGB | Assembly and Operating Manual | en | 389275...
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Page 18: Technical Data
Technical data 3 Technical data Pressure medium Compressed air, compressed air quality according to ISO 8573-1:7 4 4 Nominal working pressure [bar] Min. pressure [bar] Max. pressure [bar] Pressure range for air purge 0.5-1 [bar] Noise emission [dB(A)] ≤ 70 More technical data is included in the catalog data sheet. -
Page 19: Assembly
Assembly 4 Assembly 4.1 Connections 4.1.1 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 20 Assembly Mounting options Item Designation Centering sleeve 8 x 5.35 8 x 5.35 10 x 6.65 12 x 6.65 Centering sleeve 5 x 4.35 6 x 5.35 8 x 5.35 10 x 6.65 Thread diameter and max. M5 / 12 M5 / 15 M6 / 14 M8 / 20...
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Page 21: Pneumatic Connection
Assembly 4.1.2 Pneumatic 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 22 Assembly Size Item Designation Thread diameter of the air connections G 1/8" G 1/8" (A = open, B = close) Thread diameter, air purge connection S Thread diameter Hose-free direct connection at the base Thread diameter Hose-free direct connection at the side 10.00 | PGB | Assembly and Operating Manual | en | 389275...
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Page 23: 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. 4.2.1 Overview of sensors... -
Page 24: Turn Control Cam
Assembly 4.2.2 Turn control cam Turn control cam, example control cam for inductive monitoring Depending on the jaw stroke, it may be necessary to change the alignment of the control cam for the sensors IN 80 and RMS 80. In the image, the installation situation (A) shows the control cam in the delivery state of the product and the installation situation (B) shows the turned control cam. -
Page 25: Setting Dimensions For Magnetic Switches
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 26: Mount The Inductive Proximity Switch In 80
The switching point of the position "Gripper open" and "Gripper closed" have already been set by SCHUNK. If these positions are to be used, carry out the following: Slide the sensor 1 (1) into the bracket (2) until it stops. - Page 27 Assembly Turn the screw (5) to adjust the position of the control cam (6). Ø Slide control cam (6) inwards until the sensor 1 (1) no longer ✓ responds. Move the control cam (6) back towards the outside until the sensor 1 (1) begins to switch.
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Page 28: Mount The Magnetic Switch Mms 22
Assembly 4.2.6 Mount the magnetic switch MMS 22 CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • Position "Gripper open" or "Part gripped (I.D. gripping)" Bring product in the position to be set. Ø If necessary remove T-nut (3). -
Page 29: Mount The Programmable Magnetic Switch Mms 22-Pi2
Assembly 4.2.7 Mount the programmable magnetic switch MMS 22-PI2 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 25]. - Page 30 Assembly 4.2.8 Mount the programmable magnetic switch MMS 22-P 22 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 25].
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Page 31: Mount The 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 32 Assembly Alternatively for size 40 - 160, except 50: Setting the sensor in "Standard mode" Turn the sensor 1 (1) into the groove (2). Ø OR: Slide the sensor 1 (1) into the groove (2) until the sensor 1 (1) stops at the T-nut (3). Secure the sensor 1 (1) using the set-screw (4).
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Page 33: Mount The Analog Position Sensor Aps-Z80
With O.D. gripping the "Gripper closed" position and with I.D. gripping the "Gripper opened" position cannot be queried. Should you have questions, do not hesitate to contact SCHUNK. Actual signal Optimum signal Stroke [mm] Analog signal on O.D. - Page 34 Make sure that there is no adhesive on the bottom of the ✓ control cam (6), which comes into contact with the sensor. SCHUNK recommends the adhesive Loctite 290 or 638. ✓ Slide control cam (6) into the base jaw to the stop.
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Page 35: Mount The Reed Switch Rms 80
Assembly 4.2.11 Mount the reed switch RMS 80 To be able to mount the sensor, the gripper has to be retrofitted with a special mounting kit. CAUTION Blockade of the gripper after setting or replacing of the switching cam! The switching cam can be tilt in the guide, if it was not fixed exactly in the base jaw. - Page 36 Assembly Tighten screw (4) while pressing the control cam in the direction Ø of the gripper fingers. IMPORTANT! The control cam may tilt in the guide if it has not been tightened properly. Switching point is set. ✓ Bring product into the "Gripper open" or "Part gripped" position Ø...
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Page 37: Mount Flexible Position Sensor Fps-M8
Assembly 4.2.12 Mount flexible position sensor FPS-M8 To be able to mount the sensor, the gripper has to be retrofitted with a special mounting kit. Move product to the "gripper open" position. Ø Loosen screw (4) and remove control cam (6) for the inductive Ø... -
Page 38: Mount The Analog Position Sensor Aps-M1
Make sure that there is no adhesive on the bottom of the ✓ control cam (6), which comes into contact with the sensor. SCHUNK recommends the adhesive Loctite 290 or 638. ✓ Slide control cam (6) out of the mounting kit front into the base jaw. -
Page 39: 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. 5.2 Product is not executing the complete stroke Possible cause Corrective action Dirt deposits between cover and piston. -
Page 40: Gripping Force Is Dropping
Pressure drops below minimum. Check air supply. Pneumatic connection 21] Component part defective. Replace component or send it to SCHUNK for repair. 5.5 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 41: Maintenance
Exchange of housing and base jaws The base jaws and the guidance in the housing are matched. To exchange these parts, send the product with a repair order to SCHUNK or order the housing with the base jaws as a set. 6.2 Maintenance interval CAUTION Material damage due to hardening lubricants! Lubricants harden more quickly at temperatures above 60°C,... -
Page 42: Disassembling The Module
Maintenance 6.4 Disassembling the module Position of the item numbers Assembly drawing 44] Remove the compressed air lines. Ø Undo the screws (47) and remove the cover plate (5). Ø Mark the installation position of the piston (3) and the base Ø... -
Page 43: Assembling The Module
Maintenance 6.6 Assembling the module Position of the item numbers Assembly drawing 44] Unless otherwise specified, secure all screws and nuts with Loctite no. 243 and tighten with the appropriate tightening torque. Tightening torques for screws 43] Push the base jaws (2) into the housing (2). Ø... -
Page 44: Assembly Drawing
Maintenance 6.8 Assembly drawing Wearing part, replace during maintenance. Included in the seal kit. Seal kit can only be ordered completely. Not used for PGB 64 Only for PGB 64 - 80 **** Only for PGB 100 - 125 10.00 | PGB | Assembly and Operating Manual | en | 389275... -
Page 45: Translation Of Original Declaration Of Incorporation
7 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 Spann- und Greiftechnik Distributor Bahnhofstr. 106 – 134 D-74348 Lauffen/Neckar... -
Page 46: Annex To Declaration Of Incorporation
Translation of original declaration of incorporation 7.1 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 with center bore Type designation ID number... - Page 47 Translation of original declaration of incorporation Protection against mechanical hazards 1.3.7 Risks related to moving parts 1.3.8 Choice of protection against risks arising from moving parts 1.3.8.1 Moving transmission parts 1.3.8.2 Moving parts involved in the process 1.3.9 Risks of uncontrolled movements Required characteristics of guards and protective devices 1.4.1 General requirements...
- Page 48 Translation of original declaration of incorporation 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 Warning of residual risks 1.7.3 Marking of machinery 1.7.4 Instructions 1.7.4.1 General principles for the drafting of instructions 1.7.4.2 Contents of the instructions 1.7.4.3...
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