SCHUNK SRU 20 Assembly And Operation Manual
Pneumatic swivel unit
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- Short manual (5 pages) ,
- Assembly and operating manual (27 pages) ,
- Assembly and operating manual (48 pages)
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Summary of Contents for SCHUNK SRU 20
- Page 1 Translation of the original manual Assembly and operation manual SRU 20 - 60 Pneumatic Swivel Unit...
- 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
Adjusting the center position (variant VM) ............ 24 Mounting and adjusting the sensors .............. 26 4.7.1 Magnetic switch MMS 22 ............... 26 4.7.2 Inductive proximity switches with male thread M8 ....... 27 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 4 7.4.2 Measuring instruction ................ 42 Servicing the product .................. 42 Assembly drawings ..................... 43 Translation of original declaration of incorporation .......... 46 Annex to Declaration of Incorporation .............. 47 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 5: General
• General terms of business* • Catalog data sheet of the purchased product * The documents marked with an asterisk (*) can be downloaded on our homepage schunk.com 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 6: Warranty
5518658 5516595 5516597 5516599 5516601 With fluid feed-through and locked center position 5514984 5518656 5514992 5514996 5515000 5515004 Content of the accessories pack: Assembly drawings 43]. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 7: Accessories
5517808 5517809 5517810 with locked center position and media feed-through 5517811 5517812 5517813 5517814 5517815 5517816 5517817 Contents of the sealing kit, Assembly drawings 43]. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 8: Basic Safety Notes
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. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 9: Ambient Conditions And Operating Conditions
Due to its technical training, knowledge and experience, service personnel of the manufacturer is able to perform the delegated the manufacturer tasks and to recognize and avoid possible dangers. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 10: Personal Protective Equipment
• When handling heavy weights, use lifting equipment to lift the product and transport it by appropriate means. • Secure the product against falling during transportation and handling. • Stand clear of suspended loads. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 11: Malfunctions
• Order all work to be performed only by appropriately qualified personnel. • For all work, secure the product against accidental operation. • Observe the relevant accident prevention regulations. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 12: Protection During Commissioning And Operation
• The effectiveness of the potential equalisation must be verified by executing regular safety measurements. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 13: Notes On Particular Risks
Do not touch hot surfaces. • Let them cool down before working on the product. • Wear appropriate safety equipment. • 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 14 Emergency stop strategies: e.g. by means of controlled shut ✓ down Restarting strategies: e.g. using pressure build-up valves or ✓ suitable valve switching sequences 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 15: Technical Data
Compressed air, compressed air quality according to ISO 8573-1:7 4 4 More technical data is included in the catalog data sheet. Whichever is the latest version. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 16: Assembly And Commissioning
Secure the module from the output side via the drill holes Ø provided for this purpose, or at the base using the threads. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 17 Attach the mounting plate via the 4 threaded holes (2). Ø Secure attachment on the mounting plate. Ø 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 18: Pneumatic Connection
• Seal air connections not required using the locking screws from the enclosed pack. • For hose-free direct connections use the two O-rings from the enclosed pack. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 19 In the variant with locked center position, this can cause malfunctions! Do not install an exhaust air throttle. • Observe table Use of throttles 20]. • 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 20 (VM) Exhaust Exhaust throttle/or throttle/or and separate throttle! throttle! no throttle no throttle main piston chambers throttle/ throttle/ or no or no throttle throttle 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 21: Adjusting The End Positions
The unit swivels to stop B (3)(basic setting 180°). Set the required limit position by rotating stop B (3). Ø (For SRU 50-60: depressurize before adjusting) 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 22: Shock Absorber Travel - Fine Adjustment Sru 50 Und Sru 60
NOTICE dampening for end position 0°/180° The maximum range for fine adjustment is 3 mm. After that, leakage begins in order to protect the unit. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 23: Adjusting The Center Position (Variant M)
Turn stop C (4) until the desired centre position is reached Ø Turn stop D (6) until the pinion has no more play in centre Ø position 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 24: Adjusting The Center Position (Variant Vm)
(variant VM). Adjusting of the center position locking Stop B Stop C Stop A Limiting sleeve Bore hole for hexagon socket wrench Internal screw Stop D 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 25 Ø SRU 50-60: 24Nm). Swivel repeatedly to test the center position setting Electrical Ø circuit diagram actuation with two 5/3 directional control valves (example) 32]. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 26: Mounting And Adjusting The Sensors
For example: Adapter plate made of ordinary steel. At ferromagnetic adapter plates: • First mount the product on the adapter plate. • Then set the position of the magnetic switch. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 27: Inductive Proximity Switches With Male Thread M8
4.7.2 Inductive proximity switches with male thread M8 NOTICE Take care to ensure that the sensors do not collide with the control cams during swivel movements. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 28: Sru 20 - 60 | Assembly And Operation Manual | En
Proceed as above for setting the centre position and stop B. Ø Take care to ensure that the sensors do not collide with the control cams during swivel movements. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 29: Function And Handling
Centering sleeves End position adjustability 90° Swivel range Adjustment range/ Adjustment range/ Final angle Final angle Piston Centring sleeves Piston Angle of rotation 90° variant 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 30: Center Position (Variant M)
For single-load SRU xx.1-.. units, a ventilation line must be Movement Angle Valve Actuation with a 5/3-way and a 3/2-way valve Exhaust line 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 31: Locked Center Position (Variant Vm)
Move from the 180° position to the center position Extend locking piston D. Ø Actuate air connection B. Ø NOTE Before actuating C and D, connections A and B must be completely ventilated. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 32 The two cylinder areas of connections A and B can then each be actuated separately. The following illustration shows holding the load at 0° by keeping B1 loaded until C is locked. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 33 By installing the separator sleeve, it is also possible to insert exhaust flow controls in the connections A1 and B1. A2 and B2 then remain unrestricted. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 34: Mounting The Separating Sleeve
✓ on the laterally mounting surface. Fit the hose connections A1, A2, B1 and B2. Ø Position of the hose connectionsPosition of the air connections 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 35: Troubleshooting
Clean and lubricate product. areas. Maintenance 37] Compressed air lines blocked. Check compressed air lines of damage. Swiveling speed set too fast Adjust swiveling speed Link Geschwindigkeit einstellen 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 36: Product Does Not Move
37] Too much grease in the Clean and lubricate product. Maintenance 37] mechanical movement space. Pressure drops below minimum. Check air supply. Pneumatic connection 18] 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 37: Maintenance
Lubricant point Lubricant Metallic sliding surfaces microGLEIT GP 360 All seals Renolit HLT 2 Bore hole at the piston Renolit HLT 2 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 38: Dismantling The Module
SCHUNK. Test the shock absorber for function regularly. Ø The shock absorber functions correctly when the module moves smoothly into the limit positions. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 39 Clean the threads of the stop cover (8) Ø Reattach the stop cover (8), screw it into place and secure with Ø Loctite Nr. 243. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 40 Ø Pull out the shock absorber (54). Ø NOTICE During mounting, it is possible to damage the O-rings (41). Mount the shock absorbers carefully. • 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 41: How To Use The Shock Absorbers And Installation Dimensions
WP-M 1.0-166 17,5 ±0,05 MC 600 Measuring ±0,1 instruction 42] 60,1 WP-M 1.0-166 17,5 ±0,05 60,2 WP-M 1.0-166 17,5 ±0,05 MC 600 Measuring ±0,1 instruction 42] 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 42: Servicing The Product
• Clean all parts thoroughly and check for damage and wear. • Replace all wearing parts and seals. • Treat all greasing areas with lubricant. • Oil or grease bare, external steel parts. 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 43: Assembly Drawings
Maintenance 7.6 Assembly drawings Stop side locked centre position (version VM) Stop side adjustability of final position 90° Stop side adjustability of final position 3° 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 44 Maintenance Basic components and media feed through 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 45 Maintenance Attachment locked centre position (version VM) Piston and cover basic unit Attachment centre position (version M) 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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Page 46: Translation Of Original Declaration Of Incorporation
Person authorized to compile the technical documentation: Robert Leuthner, Address: see manufacturer's address Lauffen/Neckar, April 2019 p.p. Ralf Winkler, Manager for development of gripping system components 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 47: Annex To Declaration Of Incorporation
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 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... -
Page 48: Sru 20 - 60 | Assembly And Operation Manual | En
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 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430... - Page 49 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 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 50 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 51 Notes Notes 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
- Page 52 13.00 | SRU 20 - 60 | Assembly and operation manual | en | 389430...
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