Afag UG 20 NC Montage & Maintenance Instructions Download Page 32

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UG 20-UG 25-OI-vers. 3.5 gb. 20190409

4.1.4 Disassembly and repair

When the module is damaged it can be returned to Afag Automation AG for repair.

CAUTION

The module may only be disassembled when the system is
aerated and deactivated. If pneumatic connections are

disconnected when they are under pressure, this may result in
serious personal injury due to fast movements of moving parts.

When can the modules be repaired by the customer?
Wearing parts

can be exchanged by the customer itself when the guarantee has

expired.

NOTE

All the other faulty parts must exclusively be replaced by
company Afag Automation AG!

When the customer detects that the respective module is still under
guarantee:

- He returns the module to company Afag Automation AG for repair.
- If the guarantee has already expired, the customer must decide whether he

repairs the module by himself and orders the wearing parts kit or whether he
returns the module to company Afag Automation AG for repair.

NOTE

Afag offers a reliable repair service. Please note that Afag does not
guarantee for parts which were not repaired by Afag Automation AG.

Summary of Contents for UG 20 NC

Page 1: ...niversal Gripper UG 20 UG 25 Declaration of Incorporation Module Information Montage Instructions Maintenance Instructions Translation of the Original Montage Instructions copyright by Afag Automation AG ...

Page 2: ...Instructions DANGER Indicates an immediate threatening danger Non compliance with this information can result in death or serious personal injuries invalidity WARNING Indicates a possible dangerous situation Non compliance with this information can result in death or serious personal injuries invalidity CAUTION Indicates a possibly dangerous situation Non compliance with this information can resul...

Page 3: ...al description 11 3 1 3 General description for the module UG 20 UG 25 12 3 1 4 Scope of supply 13 3 1 5 Guarantee 14 3 1 6 Areas of application 14 3 1 7 Dimensions drawing UG 20 15 3 1 8 Technical data of the UG 20 16 3 1 9 Preferred combinations UG 20 17 3 2 0 Module stresses UG 20 18 3 2 1 Dimensions drawing UG 25 20 3 2 2 Technical data of the UG 25 21 3 2 3 Preferred combinations UG 25 22 3 2...

Page 4: ...09 4 0 0 Maintenance instructions 29 4 1 0 Maintenance and servicing of the UG 20 25 Universal gripper 29 4 1 1 Servicing 30 4 1 2 Accessories the UG 20 UG 25 31 4 1 3 Trouble shooting 31 4 1 4 Disassembly and repair 32 5 0 0 Disposal 33 ...

Page 5: ...l documents shall be sent to a reasoned request by national authorities in printed documents or electronically pdf Applied and fulfilled essential requirements 1 1 1 1 1 1 1 2 1 2 3 1 2 4 4 1 3 1 3 5 1 3 6 1 3 7 1 3 9 1 4 1 1 5 1 5 3 1 6 1 6 1 1 6 3 1 6 4 1 7 1 7 4 1 7 4 1 1 7 4 2 Who installs this incomplete machine or assemble with other machines a risk assessment for its resulting machine which...

Page 6: ...cked in the original cardboard box if the module is not handled properly it may fall out of the box when unpacking and cause injuries to limbs or squeeze your fingers NOTE Technical specification the safety information This information sheet must be read and applied by any person change of carring out work with and on this module pneumatic electrical ...

Page 7: ... or from below Use the centering bushings included in the scope of supply to determine the position 2 1 2 Mounting for the gripper finger NOTE Further elements to be mounted can be attached to the fastening threads for the holding down device see chapter Description Installation from below Installation from the side Fitting of grip fingers ...

Page 8: ...l gripper UG 20 UG 25 Hole matrix 20x20mm Hole matrix 30x30mm Thread bore hole M3 Thread bore hole M4 Centering bushings H7 Ø 5x2 5mm Centering bushings Ø 7x3mm Use the centering bushings included in the scope of supply for positioning and insert these sleeves in the diagonally opposite bore holes of the mounting grid ...

Page 9: ...unted loads under the ambient and Installation conditions defined for this module see Technical data The UG Universal gripper can be installed in the horizontal or vertical position NOTE These Montage Instructions should be read carefully before carrying out any activity on or with the UG Universal gripper The UG Universal gripper may only be deployed in accordance with the intended use NOTE Safet...

Page 10: ...e UG Universal gripper pneumatic Types UG 20 and UG 25 Sequential series No 50xxxxxx This is an incomplete machine Who installs this incomplete machine or assemble with other machines a risk assessment for its resulting machine which must make the provisions of the EC directive 2006 42 EC Standard EN ISO 12100 2010 German version Agent For the compilation of the technically relevant documents Nikl...

Page 11: ...ty and health of the personnel 3 1 2 General description The series of the UG 20 25 Universal gripper is used for the linear smooth movement of rigidly mounted loads under the ambient and Installation conditions defined see Technical data The UG 20 25 Universal gripper can be installed in the horizontal or vertical position Modifications on the UG 20 25 Universal gripper that are not described in ...

Page 12: ...ected from dirt and dust by the cover plate 11 The grippers are available as type NN without spring preload NC pressureless closed and NO pressureless open They change of design is not possible To query the gripping positions and depending on the requirement up to three magnetic sensors accessories as well as up to two inductive sensors accessories can be installed either in the C grooves 4 or in ...

Page 13: ...Montage Instructions should be read carefully before carrying out any activity on or with the module The module may only be deployed in accordance with the intended use Modifications on the module that are not described in these Montage Instructions or have not been approved in writing by Afag are not permitted In case of improper changes or assembly installation operation maintenance or repairs A...

Page 14: ...the other generally accepted safety relevant and occupational safety and health regulations are to be followed The term of the warranty on Afag handling components and systems is 24 months following commissioning but a maximum of 27 months following delivery Wear parts e g shock absorbers are not covered by the warranty The warranty covers the replacement or repair of defective Afag parts No furth...

Page 15: ...UG 20 UG 25 OI vers 3 5 gb 20190409 15 3 1 7 Dimensions drawing UG 20 ...

Page 16: ...16 UG 20 UG 25 OI vers 3 5 gb 20190409 3 1 8 Technical data of the UG 20 ...

Page 17: ...UG 20 UG 25 OI vers 3 5 gb 20190409 17 3 1 9 Preferred combinations UG 20 ...

Page 18: ...18 UG 20 UG 25 OI vers 3 5 gb 20190409 3 2 0 Module stresses UG 20 ...

Page 19: ...UG 20 UG 25 OI vers 3 5 gb 20190409 19 ...

Page 20: ...20 UG 20 UG 25 OI vers 3 5 gb 20190409 3 2 1 Dimensions drawing UG 25 ...

Page 21: ...UG 20 UG 25 OI vers 3 5 gb 20190409 21 3 2 2 Technical data of the UG 25 ...

Page 22: ...22 UG 20 UG 25 OI vers 3 5 gb 20190409 3 2 3 Preferred combinations UG 25 ...

Page 23: ...UG 20 UG 25 OI vers 3 5 gb 20190409 23 3 2 4 Module stresses UG 25 ...

Page 24: ...24 UG 20 UG 25 OI vers 3 5 gb 20190409 ...

Page 25: ...rsal gripper NOTE Minimal compressed air quality according to ISO 8573 1 2010 7 4 4 P1 Close connection P2 Open connection 1 Compressed air connection 4 One way restrictor 2 Maintenance unit 5 Gripper UG 20 UG 25 3 5 2 port directional control valve P1 P2 Prise d air 1 2 4 5 3 P1 P2 ...

Page 26: ...he sensor for proper functioning and readjust if necessary Retighten the fastening screw Reinstall the cover Start up of the UG Universal gripper Aerate the total system slowly Pay attention to the permissible values technical data regarding load capacity motion frequency moment loads on the guide system CAUTION Limbs may be squeezed by moving components Make sure that there are no persons or tool...

Page 27: ...ng Piece in the groove 2 Screw for fastening the proximity Switch in the clamping piece 4 Clamping piece Fitting the proximity switch 1 Insert the proximity switch 1 with clamping piece in the C grooves 2 Fasten proximity switch in the C groove and in the clamping piece 3 using screws Proximity switch connect to control Sensor montage is able also on the side of her UG 20 UG 25 are carried out if ...

Page 28: ...c or inductive sensors To guarantee highest precision this position is queried by two inductive sensors These are set in such a way that one sensor responds and the second one does not respond Through this combination it is possible to detect whether a part was correctly gripped Part not correctly gripped In this position all sensors do not respond if the grip fingers are properly designed Gripper...

Page 29: ...ed down do not use any aggressive cleaners 1 Montly Check the safety labels for damage readability and cleanliness The shock absorbers and stop screws must undergo regular functionality checks and be replaced if required We recommend replacing the shock absorber after a maximum of 5 million load cycles If shock absorbers are missing defective or incorrectly set up the functionality of the module w...

Page 30: ...elow should be used Festo special oil Avia Avilub RSL 10 BP Energol HPL 10 Esso Spinesso 10 Shell Tellus Oil C 10 Mobil DTE 21 Blaser Blasol 154 Oil quantity 5 10 oil drops per 1000 l air Viscosity range 9 to 11 mm s cST at 40 C ISO class VG 10 according to ISO 3448 Apart from the usual cleaning work no further maintenance measures are required NOTE Module inserts for ionized air environments e g ...

Page 31: ...m PNP NO M8x1 11016714 50093507 50313987 4 1 3 Trouble shooting Fault Possible cause Fault clearance Grip jaws do not move to the final position Useful load too high Reduce useful load Pressure too low Increase pressure to max 8 bar Module wrongly connected Check pneumatic connection One way restrictor completely closed Open one way restrictor Module defective Return module to Afag Air escapes fro...

Page 32: ...an be exchanged by the customer itself when the guarantee has expired NOTE All the other faulty parts must exclusively be replaced by company Afag Automation AG When the customer detects that the respective module is still under guarantee He returns the module to company Afag Automation AG for repair If the guarantee has already expired the customer must decide whether he repairs the module by him...

Page 33: ... UG griper modules which cannot be used any more must not be disposed off as a complete unit but must be disassembled and recycled according to the type of material Materials than cannot be recycled must be disposed off in accordance with the legal regulations ...

Page 34: ...34 UG 20 UG 25 OI vers 3 5 gb 20190409 ...

Page 35: ...UG 20 UG 25 OI vers 3 5 gb 20190409 35 ...

Page 36: ...Afag Automation AG Fiechtenstrasse 32 4950 Huttwil Switzerland Tel 41 0 62 959 86 86 Fax 41 0 62 959 87 87 e mail sales afag com Internet www afag com ...

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