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Original operating manual Assembly and operating manual PWG-S 2-finger angular gripper...
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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.
• 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 03.00 | PWG-S | Assembly and operating manual | en | 389361...
1.4.1 Sealing kit Content of the sealing kit: • 1 x sealing wiper ring • PWG-S 40: 1 x sealing wiper ring (PUR) • PWG-S 40: 3 x O-rings for hose-freedirect connection: PWG-S 60-80: 4 x O-rings for hose-free direct connection •...
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. 03.00 | PWG-S | Assembly and operating manual | en | 389361...
Basic safety notes 2.5 Gripper fingers Requirements for the gripper fingers Stored energy within the product creates the risk of serious injuries and significant property damage. • Arrange the gripper fingers in a way that the product reaches either the position "open" or "closed" in a de-energized state. •...
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.
Basic safety notes 2.11 Malfunctions Behavior in case of malfunctions • Immediately remove the product from operation and report the malfunction to the responsible departments/persons. • Order appropriately trained personnel to rectify the malfunction. • Do not recommission the product until the malfunction has been rectified.
Basic safety notes Incorrect lifting of loads 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. 2.13.2 Protection during commissioning and operation Falling or violently ejected components Falling and violently ejected components can cause serious injuries...
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. •...
Technical data 3 Technical data Designation PWG-S 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] Ambient temperature [°C] Min. -10°C Max. 90°C Noise emission [dB(A)] ≤70 More technical data is included in the catalog data sheet.
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 •...
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 •...
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Assembly Adapter O-ring Pneumatic connection Thread diameter of the air connections PWG-S Item Designation 1 Main connections R1/8” (Hose connection ) R1/8” (A = open, B = close) 3 Hose-free direct connection at the base (a = open, b = close) •...
Assembly 4.2 Mounting the sensors The gripper is prepared for the application of the IN 40 / IN 60 sensors. IN 40 IN 60 brown closer load black blue The inductive proximity switches used are equipped with reverse polarity protection and are short-circuit-proof. Make sure that you handle the proximity switches properly: •...
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• Note that the leakage current of the individual sensors (approx. 2 mA) is cumulative. • If you require further information on sensor operation, contact your SCHUNK contact person or download information from our homepage. • Technical data for the sensors can be found in the data sheets (included in the scope of delivery).
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Assembly Assembly of the proximity switch Proximity switch "open" attachment screw "open" Proximity switch "closed" attachment screw "closed" NOTICE Material damage due to an incorrect tightening torque! If the threaded pin is tightened with an incorrect tightening torque, the product may be damaged. Observe a maximum tightening torque of 10 Ncm for the set- •...
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.
It is of advantage to have maintenance performed and the seals replaced at SCHUNK. If this is not possible, you can perform the maintenance and replace the seals yourself. To replace parts, send the complete gripper with a repair order to SCHUNK.
Maintenance 6.4 Disassembling the module Position of the item numbers Assembly drawing 24] 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.
Maintenance • Clean all parts thoroughly and check for damage and wear. Maintenance • Treat all greased areas with lubricant. Lubricants/Lubrication points (basic lubrication) 21] • Oil or grease bare external steel parts. • Replace all wear parts / seals. –...
Maintenance 6.6 Assembly drawing The following figure is an example image. It serves for illustration and assignment of the spare parts. Variations are possible depending on size and variant. Wearing part, replace during maintenance. Included in the seal kit. Seal kit can only be ordered completely. 03.00 | PWG-S | Assembly and operating manual | en | 389361...
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...
Annex to Declaration of Incorporation 8 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 angular gripper Type designation PWG-S...
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Annex to Declaration of Incorporation Protection against mechanical hazards 1.3.6 Risks related to variations in operating conditions 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...
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Annex to 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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