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FLENDER COUPLINGS

ARPEX

Operating instructions 8704 en

Edition 01/2019

Flender GmbH

Alfred-Flender-Straße 77

46395 Bocholt

GERMANY

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flender.com

Содержание ARPEX ARC-10

Страница 1: ...FLENDER COUPLINGS ARS 6 ARP 6 ARH 8 ARC 6 8 10 ARW 4 6 ARF 6 Operating instructions 8704 en Edition 01 2019 ARPEX flender com...

Страница 2: ......

Страница 3: ...tion 01 2019 Translation of the original operating instructions Technical data Spare parts customer service Maintenance and repair Faults causes and remedy Operation Start up Fitting Technical descrip...

Страница 4: ...arning note Qualified personnel The product system to which this documentation relates may be handled only by persons qualified for the work concerned and in accordance with the documentation relating...

Страница 5: ...and balancing 14 6 2 1 Finished bore 14 6 2 1 1 Parallel keyway 15 6 2 2 Axial fastening 15 6 2 3 Set screws 15 6 2 4 Balancing 16 6 3 Fitting the coupling parts in case of shaft hub connection with p...

Страница 6: ...9 3 1 Possible faults when selecting the coupling and or coupling size 32 9 3 2 Possible faults when installing the coupling 32 9 3 3 Possible faults in maintenance 33 10 Maintenance and repair 33 10...

Страница 7: ...ssignment product catalogues Series ARS 6 ARP 6 ARH 8 ARC 8 10 ARW 4 6 ARF 6 Catalogue No MD 10 1 MD 10 1 K430 MD 10 1 MD 10 1 MD 10 1 These data together with the contractual agreements on the coupli...

Страница 8: ...EU The coupling must be used and operated strictly in accordance with the conditions laid down in the contract governing performance and supply The coupling is designed only for the application descr...

Страница 9: ...3 of this manual All work must be carried out with great care and with due regard to safety All work on the coupling must be carried out only when it is at a standstill The drive unit must be secured...

Страница 10: ...the coupling and method of transport Unless otherwise agreed the packaging complies with the HPE Packaging Guidelines The symbols marked on the packing must be observed at all times These have the fo...

Страница 11: ...te packs the individual tie plates are crimped together to form plate strands and then pushed together in the shape of a ring to form the plate pack Through this arrangement of the plate packs the ARP...

Страница 12: ...kness of the coat applied must be observed in accordance with standard DIN EN 80079 36 Where coatings have a thickness less than 200 m no electrostatic charge is to be expected If they are to be used...

Страница 13: ...accordance with Directive 2014 34 EU Under no circumstances must welding work be done on the coupling or coupling components as this will negatively affect the physical property of the coupling If co...

Страница 14: ...ment If other shaft hub connections such as splined hub profiles taper or stepped bores and drive type fastenings with taper action or other connections are to be used instead of the drive type fasten...

Страница 15: ...w hole should be arranged on the parallel keyway In exceptional cases the set screw must be offset 180 to the parallel keyway if because of the diameter of the drilled hole and hub core too little mat...

Страница 16: ...e beginning assembly the fitting bores and contact surfaces for rings bushes nuts and close fitting bolts or taper pins and bushes see item 6 12 Fitting the plate packs and or separate assembly instru...

Страница 17: ...1 Threaded rod 2 Washer 3 Nut 6 4 Demounting the shaft hub connection with parallel key If a coupling hub with parallel key connection is to be pulled off the shaft the plate packs must first be demou...

Страница 18: ...rawing delivered with the unit To avoid premature locking the joining operation must be carried out quickly in a draught free area Care must be taken to keep transport distances short In the case of s...

Страница 19: ...k of injury from falling coupling parts 6 6 Clamping and slip hub connection Forces are transmitted frictionally by the ARPEX clamping and slip hubs The clamping or slip hubs are delivered in an assem...

Страница 20: ...he shaft Tighten the tensioning bolts evenly one after the other going round several times until the clamping ring lies evenly against the flange of the clamping or slip hub The clamp connection is ab...

Страница 21: ...umped by a high pressure pump into the join between the clamping ring and the clamping hub to release the clamping ring For this the high pressure hose of the pump must be connected to the clamping ri...

Страница 22: ...djust Then using a torque wrench tighten the tension screws alternately in at least 3 passes see table 4 First pass Tighten the clamping bolts to 30 of the tightening torque see table 4 Second pass Ti...

Страница 23: ...fore fitting the connecting bolts note any balancing marks see fig 15 and fig 16 If the spacers are unmarked the halves must be fitted so that the fitting holes of the outer flanges are correctly alig...

Страница 24: ...nut to DIN and ISO Tightening torque TA Standard screw locking nut to DIN 980 See figure 15 Tightening torque TA Close fitting bolt collar nut Tensioning bolt Strength class 8 8 Strength class 8 8 St...

Страница 25: ...17 Split spacer with creep current insulation 1 Creep current insulation 2 Fitting bore Table 6 Tightening torques for connecting bolts with creep current insulation Thread Tightening torque TA M 6 1...

Страница 26: ...t be inspected for any damage and if necessary reworked The connection of the recess or close fitting bolt must be joined accurately and carefully The connecting bolts must be tightened crosswise and...

Страница 27: ...balanced each individual coupling component must be marked on the outside diameter of the flange with a four digit number Figure 20 AAAA When assembling care must be taken that only coupling parts hav...

Страница 28: ...insert spacer or intermediate unit between the flanges Notice Danger of squeezing Wear safety gloves If intermediate units with prefitted plate packs are used they should not be demounted The plate p...

Страница 29: ...nstructions with their series is shown in table 7 The sets of fitting instructions set out below can be ordered from Flender or on the Internet see back cover Table 7 Matching of the individual series...

Страница 30: ...erve these instructions may result in breakage of the coupling Danger to life from flying fragments A damaged coupling becomes an explosion hazard Operating the coupling with damaged coupling parts is...

Страница 31: ...stating clearly that work is in progress We also refer to the relevant accident prevention regulations at the place of installation 9 2 Possible faults Table 8 Faults causes and remedy Faults Causes...

Страница 32: ...d the permissible range Machining of a finished bore with incorrect diameter or incorrect fit assignment see section 6 The transmission capacity of the shaft hub connection is not appropriate to the o...

Страница 33: ...s at the place of installation 10 1 General ARPEX couplings do not require maintenance however they should be visually inspected during regular system maintenance inspections at least once a year Espe...

Страница 34: ...ility or guarantee for damage caused by non genuine spare parts not supplied by Flender The same applies to any accessories not supplied by Flender Please note that certain components often have speci...

Страница 35: ...declaration is the product specified above The object of the declaration described above is in conformity with the relevant harmonisation legislation of the Union Directive 2014 34 EU Official Journa...

Страница 36: ...FLENDER COUPLINGS ARPEX Operating instructions 8704 en Edition 01 2019 Flender GmbH Alfred Flender Stra e 77 46395 Bocholt GERMANY flender com...

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