Operating Instructions - Schübel Antriebstechnik GmbH & Co. KG
Contents
1. Simax E Simin A N N 91 Gap of coupling flanges S see table min S 1 see table 1min Bew max P A Measuring point Simax S N N N E N Simin ATTENTION The assembly misalignment values must not exceed values for Simin and Sima x table 6 6 In order to have misalignment reserves for the operating process it is advisable to align the couplings such that the assembly misalignment is smaller than stated below see also sect 6 13 f Table 6 6 Permissible assembly misalignment BA 8703 EN 08 03 26 35 FLENDER Possible misalignments Misalignments of coupling parts relative to each other can occur from inaccurate alignment on installation or can be caused by operating factors heat extension shaft bending machine frame too weak etc Radial misalignment AK Angular misalignment AKw Axial misalignment AKa q S AK S AKa S AK HE CIR aoe E P Tables 6 7 and 6 8 list perm misalignments in angular and at the same time axial direction whereby values for axial misalignment refer to 1 plate pack S AK The listed values are the total allowable misalignments which are allowed to occur during operation m2. unit preassembled M hub J hub apy pum Hexagon socket head screw u Hexagon head screw DIN 912 8 8 DIN EN 24014 8 8 ATTENTION Non observance of these instructions can impair the proper function of the coupling Table 6 4 Tightening torques of connecting bolts BA 8703 EN 08 03 20 35 FLENDER Assembly of summation balanced couplings Couplings which are summation balanced have a multidigit number stamped on each component flange OD Take care on assembly that only coupling parts are bolted together which have the same numbers on their flange OD The components have to be arranged so that numbers are in one line to be readable from one direction see illustration Only this arrangement guarantees the requirements Type NAN Type MCECM IE BE lt lt lt lt lt lt lt readable lt from here Hub 1 Spacer Hub 2 Hub 1 Flange 1 Spacer Flange2 Hub 2 Assembly of the drive train Type NAN Shaft distance dim eg c YA Shaft distance dim Type MCECM Sx Eu MINE CEN A i b c 7 Move machines to be coupled to the specified shaft distance dimension AN Take care danger of bruisin
3. 86 0 29 7 20 32 04 E mail xian flenderprc com cn INDIA Flender Limited Head Office No 2 St George s Gate Road 5 th Floor Hastings Kolkata 700 022 Phone 91 0 33 22 23 05 45 Fax 91 0 33 22 23 18 57 E mail flender flenderindia com Flender Limited Industrial Growth Centre Rakhajungle Nimpura Kharagpur 721 302 Phone 91 0 3222 23 33 07 Fax 91 0 3222 23 33 64 E mail works flenderindia com SALES OFFICES Flender Limited Eastern Regional Sales Office No 2 St George s Gate Road 5 th Floor Hastings Kolkata 700 022 Phone 91 0 33 22 23 05 45 Fax 91 0 33 22 23 08 30 E mail ero flenderindia com Flender Limited Western Regional Sales Office Plot No 23 Sector 19 C Vashi Navi Mumbai 400 705 Phone 91 0 22 27 65 72 27 Fax 91 0 22 27 65 72 28 E mail wro flenderindia com Flender Limited Southern Regional Sales Office 41 Nelson Manickam Road Aminjikarai Chennai 600 029 Phone 91 0 44 23 74 39 21 Fax 91 0 44 23 74 39 19 E mail sro flenderindia com Flender Limited Northern Regional Sales Office 209 A Masjid Moth 2nd Floor Behind South Extension II New Delhi 110 049 Phone 91 0 11 26 25 02 21 Fax 91 0 11 26 25 63 72 E mail nro flenderindia com INDONESIA Flender Singapore Pte Ltd Representative Office Perkantoran Puri Niaga Il Jalan Puri Kencana Blok J1 No 2i Kembangan Jakarta Barat 11610 Phone
4. Phone 86 0 10 64 62 21 51 Fax 86 0 10 64 62 21 43 E mail beijing flenderprc com cn A Friedr Flender GmbH Shanghai Representative Office 1101 1102 Harbour Ring Plaza 18 Xizang Zhong Rd Shanghai 200 001 Phone 86 0 21 53 85 31 48 Fax 86 0 21 53 85 31 46 E mail shanghai flenderprc com cn A Friedr Flender GmbH Wuhan Representative Office Rm 1503 Jianyin Building 709 Jianshedadao Wuhan 430 015 Phone 86 0 27 85 48 67 15 Fax 86 0 27 85 48 68 36 E mail wuhan flenderprc com cn A Friedr Flender GmbH Guangzhou Representative Office Rm 2802 Guangzhou Interna tional Electronics Tower 403 Huanshi Rd East Guangzhou 510095 Phone 86 0 20 87 32 60 42 Fax 86 0 20 87 32 60 45 E mail guangzhou flenderprc com cn A Friedr Flender GmbH Chengdu Representative Office G 6 F Guoxin Mansion 77 Xiyu Street Chengdu 610 015 Phone 86 0 28 86 19 83 72 Fax 86 0 28 86 19 88 10 E mail chengdu flenderprc com cn A Friedr Flender GmbH Shenyang Representative Office Rm 2 163 Tower I City Plaza Shenyang 206 Nanjing Street N Heping District Shenyang 110 001 Phone 86 0 24 23 34 20 48 Fax 86 0 24 23 34 20 46 E mail shenyang flenderprc com cn A Friedr Flender GmbH Xian Representative Office Rm 302 Shaanzi Zhong Da International Mansion 30 Southern Rd Xian 710 002 Phone 86 0 29 7 20 32 68 Fax
5. causes and remedies General The following listed failures can only be clues in the search for any cause of faults In complex drive situations all other components have to be included in the search During all operating phases the coupling should run with low noise and without vibration Different operating behaviour should be seen as a fault which has to be remedied promptly work the operator has to ensure that the complete drive has stopped The driver has to be secured against unintentional starting otherwise we refer to the particular health and safety requirements for the installation Before beginning any maintenance activities repairs or other BA 8703 EN 08 03 29 35 FLENDER 9 2 10 10 1 10 2 Possible failures in noise leve in alignment and or suddenly occuring vibrations Remedy reason for change in alignment e g tighten loose foundation bolts Check for wear proceed as described in sect 10 Broken plate pack Stop drive transmission of torque by close fitting bolts Disassemble coupling and remove remainder of plate pack Check coupling components and replace damaged parts Check alignment and correct it if necessary Table 9 1 Possible failures Maintenance General ARPEX couplings should be visually checked corresponding to the maintenance schedules of the plant but atleast once a year Special attention is to be paid to the condition of th
6. 62 0 21 5 82 86 24 Fax 62 0 21 5 82 86 23 E mail bobwall cbn net id IRAN Cimaghand Co Ltd P O Box 15745 493 No 13 16 th East Street Beyhaghi Ave Argentina Sq Tehran 15156 Phone 98 0 21 8 73 02 14 Fax 98 0 21 8 73 39 70 E mail info cimaghand com BA 8703 EN 08 03 34 35 FLENDER ISRAEL Greenshpon Engineering Works Ltd Haamelim Street 20 P O Box 10108 26110 Haifa Phone 972 0 4 8 72 11 87 Fax 972 0 4 8 7262 31 E mail sales greenshpon com www greenshpon com JAPAN Ishibashi Manufacturing Co Ltd 4636 15 Oaza Kamitonno Noogata City Fukuoka Zip 822 0003 Phone 81 0 94 92 6 37 11 Fax 81 0 94 92 6 39 02 E mail sales ishibashi mfg com KOREA Flender Ltd 7 th Fl Dorim Bldg 1823 Bangbae Dong Seocho Ku Seoul 137 060 Phone 82 0 2 34 78 63 37 Fax 82 0 2 34 78 63 45 E mail flender unitel co kr KUWAIT South Gulf Company Al Reqai Plot 1 Block 96 P O Box 26229 Safat 13123 Phone 965 0 4 88 39 15 Fax 965 0 4 88 39 14 E mail adelameen hotmail com LEBANON Gabriel Acar amp Fils s a r l Dahr el Jamal Zone Industrielle Sin el Fil B P 80484 Beyrouth Phone 961 0 1 49 82 72 Fax 961 0 1 49 49 71 E mail gacar beirut com MALAYSIA Flender Singapore Pte Ltd Representative Office 37 A 2 Jalan PJU 1 39 Dataran Prima 47301 Petaling Jaya Selangor Darul Ehsan Phone 60 0 3 78
7. 9 05 3 05 10 21 Fax 1 0 9 05 3 05 10 23 E mail flender ca inter net www flenderpti com SALES OFFICE Flender Power Transmission Inc 34992 Bernina Court Abbotsford Vancouver B C V3G 1C2 Phone 1 0 6 04 8 59 66 75 Fax 1 0 6 04 8 59 68 78 E mail tvickers rapidnet net CHILE ARGENTINA BOLIVIA ECUADOR PARAGUAY URUGUAY Flender Cono Sur Limitada Avda Galvarino Gallardo 1534 Providencia Santiago Phone 56 0 2 2 35 32 49 Fax 56 0 2 2 64 20 25 E mail flender flender cl www flender cl COLOMBIA A G P Representaciones Ltda Flender Liaison Office Colombia Av Boyaca No 23A 50 Bodega UA 7 1 Bogot Phone 57 0 1 5 70 63 53 Fax 57 0 1 5 70 73 35 E mail aguerrero agp com co WWW agp com co MEXICO Flender de Mexico S A de C V 17 Pte 713 Centro 72000 Puebla Phone 52 0 2 22 2 37 19 00 Fax 52 0 2 22 2 37 11 33 E mail szugasti flendermexico com www flendermexico com SALES OFFICES Flender de Mexico S A de C V Lago Nargis No 38 Col Granada 11520 Mexico D F Phone 52 0 55 52 54 30 37 Fax 52 0 55 55 31 69 39 E mail info flendermexico com Flender de Mexico S A de C V Ave San Pedro No 231 5 Col Miravalle 64660 Monterrey N L Phone 52 0 81 83 63 82 82 Fax 52 0 81 83 63 82 83 E mail info flendermexico com PERU Potencia Industrial E I R L Calle Victor Gonz lez Olaechea N 110 Urb La Aurora Miraflore
8. 07 4 00 E mail sales motox flender motox com www flender com 94095 Ruhstorf Hans Loher Strasse 32 94099 Ruhstorf Tel 0 85 31 3 90 Fax 0 85 31 3 94 37 E mail info loher de www loher de BA 8703 EN 08 03 32135 FLENDER FLENDER International 2003 09 EUROPE AUSTRIA Flender Ges m b H Industriezentrum N S d Strasse 4 Objekt 14 Postfach 132 2355 Wiener Neudorf Phone 43 0 22 36 6 45 70 Fax 43 0 22 36 6 45 70 10 E mail office flender at www flender at BELGIUM amp LUXEMBOURG N V Flender Belge S A Cyriel Buyssestraat 130 1800 Vilvoorde Phone 32 0 2 2 53 10 30 Fax 32 0 2 2 53 09 66 E mail sales flender be BULGARIA A Friedr Flender GmbH Branch Office c o Auto Profi GmbH Alabin Str 1000 Sofia Phone 359 0 2 9 80 66 06 Fax 359 0 2 9 80 33 01 E mail sofia auto profi com CROATIA SLOVENIA BOSNIA HERZEGOVINA A Friedr Flender GmbH Branch Office c o HUM Naklada d o o Mandroviceva 3 10000 Zagreb Phone 385 0 1 230 60 25 Fax 385 0 1 2 30 60 24 E mail flender hi hinet hr CZECH REPUBLIC A Friedr Flender GmbH Branch Office Hotel DUO Teplicka 17 19000 Praha 9 Phone 420 0 2 83 88 23 00 Fax 420 0 2 83 88 22 05 E mail flender_pumprla hotelduo cz DENMARK Flender Scandinavia A S Rugmarken 35 B 3520 Farum Phone 45 70 22 60 03 Fax 45 44 99 16 62 E mail kontakt flenderscandinavia com ww
9. 80 42 63 Fax 60 0 3 78 80 42 73 E mail flender tm net my PAKISTAN Please refer to A Friedr Flender GmbH 46393 Bocholt Phone 49 0 28 71 92 22 59 Fax 49 0 28 71 92 15 16 E mail ludger wittag flender com PHILIPPINES Flender Australia Pty Ltd Representative Office 28 F Unit 2814 The Enterprice Centre 6766 Ayala Avenue corner Paeso de Roxas Makati City Phone 63 0 2 8 49 39 93 Fax 63 0 2 8 49 39 17 E mail roman flender com ph BAHRAIN IRAQ LYBIA JORDAN OMAN QATAR U A E YEMEN Please refer to A Friedr Flender GmbH Middle East Sales Office IMES Sanayi Sitesi E Blok 502 Sokak No 22 81260 Dudullu Istanbul Phone 90 0 2 16 4 99 66 23 Fax 90 0 2 16 3 64 59 13 E mail meso flendertr com SAUDI ARABIA South Gulf Co Al Khobar Dahran Str Middle East Trade Center 3rd floor Flat 23 P O Box 20434 31952Al Khobar Phone 966 0 3 8 87 53 32 Fax 966 0 3 8 87 53 31 E mail adelameen hotmail com SINGAPORE Flender Singapore Pte Ltd 13 A Tech Park Crescent Singapore 637843 Phone 65 0 68 97 94 66 Fax 65 0 68 97 94 11 E mail flender singnet com sg www flender com sg SYRIA Misrabi Co amp Trading Mezzeh Autostrade Transportation Building 4 A 5 th Floor P O Box 12450 Damascus Phone 963 0 11 6 11 67 94 Fax 963 0 11 6 11 09 08 E mail ismael misrabi gmx net TAIWAN A Friedr Flender GmbH Taiwan Bra
10. AK must be understood as permissible tolerance values according to the S value see tables 1 1 and 1 2 Values are valid for 1 plate pack Values are valid for 1 plate pack Table 6 7 Perm axial and angular misalignment Table 6 8 Perm axial and angular misalignment of type NAN of type MCECM BA 8703 EN 08 03 28135 FLENDER 7 1 8 1 9 1 Putting into operation Before operating Check all bolt connections and retighten them if necessary Alignment and gap dimension S1 should also be checked and corrected if necessary see table 6 6 resp 6 7 and 6 8 Then mount the coupling guard protection against unintentional contact AN Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries Operation General operating data During operation pay attention to e changing running noises e suddenly occuring vibrations ATTENTION In case any irregularities are noticed during operation the drive must be stopped at once Determine the cause of trouble with the aid of the trouble shooting check list sect 9 which features possible sources their causes and proposals to eliminate them In case the cause cannot be found resp if there is no possibility to remedy the trouble with own resources we recommend calling for a service engineer from one of our service depots sect 11 Failures
11. Fax 0 81 31 90 03 33 E mail vz muenchen flender com VERTRIEBSZENTRUM BERLIN Schlossallee 8 13156 Berlin Tel 0 30 91 42 50 58 Fax 0 30 47 48 79 30 E mail vz berlin flender com A FRIEDR FLENDER GMBH Werk Friedrichsfeld A FRIEDR FLENDER GMBH Getriebewerk Penig A FRIEDR FLENDER GMBH Kupplungswerk Mussum A FRIEDR FLENDER GMBH FLENDERGUSS FLENDERSERVICE GMBH WINERGY AG FLENDER T BINGEN GMBH LOHERGMBH Am Industriepark 2 46562 Voerde Tel 0 28 71 92 0 Fax 0 28 71 92 25 96 E mail contact flender com www flender com Thierbacher Strasse 24 09322 Penig Tel 03 73 81 60 Fax 03 73 81 8 02 86 E mail ute tappert flender com www flender com Industriepark Bocholt Schlavenhorst 100 46395 Bocholt Tel 0 28 71 92 28 68 Fax 0 28 71 92 25 79 E mail couplings flender com www flender com Obere Hauptstrasse 228 230 09228 Chemnitz Wittgensdorf Tel 0 37 22 64 0 Fax 0 37 22 64 21 89 E mail flender guss flender guss com www flender guss com 44607 Herne S dstrasse 111 44625 Herne Tel 0 23 23 940 0 Fax 0 23 23 940 3 33 E mail infos flender service com www flender service com 24h Service Hotline 49 0 77 22 81 01 00 Am Industriepark 2 46562 Voerde Tel 0 28 71 924 Fax 0 28 71 92 24 87 E mail info winergy ag com www winergy ag com 72007 T bingen Bahnhofstrasse 40 72072 T bingen Tel 0 70 71 7 07 0 Fax 0 70 71 7
12. NAN Dimensions of ARPEX components of type MCECM Weights of ARPEX components types NAN and MCECM General information General Safety information Safety notes for the user Marking of safety notes in the operating instructions Transport and storage Extent of supply Transport Storage Storage of coupling parts Storage of plate packs General information Store Technical specification General description Assembly Information on machining finish bores axial safeguarding setscrews balancing Finish bores Keyways Axial safeguarding Setscrews Balancing General information on assembly Mounting of coupling parts shaft hub connection with key Disassembly of shaft hub connection with key Shrink connections Assembly Mounting aids Preparation for shrinking Shrinking process Disassembly of shrink connections Ungraded shaft end Graded shaft end Viscosity of pressure oil V supports Assembly Disassembly 10 10 11 11 11 11 11 13 13 14 14 14 15 17 17 17 18 18 18 18 18 18 19 19 19 BA 8703 EN 08 03 3 35 FLENDER 6 7 6 7 1 6 7 2 6 8 6 9 6 10 6 10 1 6 10 2 6 10 2 1 6 10 2 2 6 10 3 6 12 6 13 6 13 1 6 13 2 9 2 10 10 1 10 2 11 11 1 C flange fastening Condition on delivery Assembly Assembly of summation balanced couplings Assembly of the drive train Fitting the plate packs Type NAN Sizes 88 6 to 256 6 and type MCECM Sizes 96 6 to 23
13. components type MCECM BA 8703 EN 08 03 7135 FLENDER 1 3 Weights of ARPEX components types NAN and MCECM o N rol 00 NI FE 09 00 N co o w SQ N oO E Seas see maje 23 178 25 30 3 1 nereo 32 16033 780 41 259 750 49 780 52 388 176 63 425 1108 75 mej 87 8 67 100 90 120 100 750 105 mop 113 i085 Table 1 3 Weights type NAN oO w Oo os 0 3 Ea 3612 1 ar HAB 1 mn il Tat ze 52 3 25 30 65 36 66 79 10 3 1 102 2 or or Leg OS Table 1 4 Weights type MCECM BA 8703 EN 08 03 8 35 FLENDER 2 1 General information General These operating instructions should always be kept accessible near the coupling Only exact knowledge of the operating instructions ensures trouble free coupling operation Therefore it is in the interest of our customers that these instructions are read understood and in all aspects observed by personnel responsible for transport assembly and operation Note We cannot be held responsible for damages and operating hold ups resulting from failure to comply with the operating instructions The couplings dealt with in these instructions have been designed for stationary applications in general mechanical and plant engineering Possible applications for couplings of these series are e g oil industry conveyors pumps ventilators turbo compressors turb
14. connections for hydraulic implements e Remove preserving coat from parts to be joined with solvent A Observe manufacturer s instructions regarding handling of solvents Check penetrability of oil channels and lengths of threads of thread connections e Heat hub uniformly to the specified temperature AN Take care not to get burned by hot components Shrinking process Preferred shaft position if possible is vertical Locate heated hub without tilt taking note of the leading in chamfer Lower hub without interruption down to the shoulder taking care that no tilting occurs Leave parts to cool slowly to room temperature parts can stressed after approx 24 hours AN Take care not to get burned by hot components Disassembly of shrink connections To disassemble a coupling hub with a cylindrical shrink fit the plate packs and the spacer have to be disassembled first When disassembling in cold surroundings the shrink connection should be slightly warmed up Ungraded shaft end Depending on the length of the coupling hubs there are one or more oil grooves The oil must be pressed into the shrink fit with the aid of one or more pumps subject to the number of oil grooves The axial movement is realized with the help of a separate hydraulic press or mechanical puller Graded shaft end The coupling hubs are furnished with at least one oil groove A motor driven pump must be installed at the transition from the smaller to th
15. p A Parco Tecnologico Manzoni Palazzina G Viale delle industrie 17 20040 Caponago MI Phone 39 0 02 95 96 31 Fax 39 0 02 95 74 39 30 E mail info flendercigala it THE NETHERLANDS Flender Nederland B V Industrieterrein Lansinghage Platinastraat 133 2718 ST Zoetermeer Postbus 725 2700 AS Zoetermeer Phone 31 0 79 3 61 54 70 Fax 31 0 79 3 61 54 69 E mail sales flender nl www flender nl SALES OFFICE Flender Nederland B V Lage Brink 5 7 7317 BD Apeldoorn Postbus 1073 7301 BH Apeldoorn Phone 31 0 55 5 27 50 00 Fax 31 0 55 5 21 80 11 E mail tom alberts flender group com Bruinhof B V Boterdiep 37 3077 AW Rotterdam Postbus 9607 3007 AP Rotterdam Phone 31 0 10 4 97 08 08 Fax 31 0 10 4 82 43 50 E mail info bruinhof nl www bruinhof nl NORWAY Elektroprosess AS Frysjaveien 40 0884 Oslo Postboks 165 Kjels s 0411 Oslo Phone 47 0 2 2 02 10 30 Fax 47 0 2 2 02 10 50 E mail post elektroprosess no POLAND A Friedr Flender GmbH Branch Office Przedstawicielstwo w Polsce ul Wyzwolenia 27 43 190 Mikol w Phone 48 0 32 2 26 45 61 Fax 48 0 32 2 26 45 62 E mail flender pro onet pl PORTUGAL Rodamientos FEYC S A R Jaime Lopes Dias 1668 CV 1750 124 Lissabon Phone 351 0 21 7 54 24 10 Fax 351 0 21 7 54 24 19 E mail info rfportugal com ROMANIA A Friedr Flender GmbH Branch Office 98 106 S
16. 0 6 Tightening torque method Type NAN Sizes 272 6 to 325 6 and type MCECM Sizes 245 6 to 345 6 Rotation angle method Preparatory measures Pretensioning of fitting bolt Plate pack with integral axial end float limitation of type NAN Technical data for plate pack assembly Alignment Possible misalignments Permissible total misalignment subject to axial and angular misalignment Axial angular misalignment Putting into operation Before operating Operation General operating data Failures causes and remedies General Possible failures Maintenance General Replacing plate packs Stocking of spare parts addresses of service centres Addresses of service centres 20 20 21 21 22 29 29 29 30 30 30 31 BA 8703 EN 08 03 4135 FLENDER Technical data The following lists of technical data contain the most important details of the coupling These data and the contractual agreement for the coupling determine the limits of its use according to the terms of the contract The nominal torques T shown in the following lists are valid for e Continuous operation up to 24 h e Operation within the stipulated alignment e Operation within a temperature range from 20 C up to 280 C ambient temperature resp shaft end temperatures ATTENTION In order to ensure continuous trouble free operation the coupling has to be selected with a service factor adequate to the application In case o
17. 03 EN 08 03 33 35 FLENDER Flender Power Transmission Pty Ltd Unit 3 Goshawk Park Falcon Industrial Estate P O Box 1608 New Germany 3620 Durban Phone 27 0 31 7 05 38 92 Fax 27 0 31 7 05 38 72 E mail roy ireland flender co za Flender Power Transmission Pty Ltd 9 Industrial Crescent Ext 25 P O Box 17609 Witbank 1035 Phone 27 0 13 6 92 34 38 Fax 27 0 13 6 92 34 52 E mail clifford momberg flender co za Flender Power Transmission Pty Ltd Unit 14 King Fisher Park Alton Cnr Ceramic Curve amp Alumina Allee P O Box 101995 Meerensee 3901 Richards Bay Phone 27 0 3 51 7 51 15 63 Fax 27 0 3 51 7 51 15 64 E mail carlie kriel flender co za AMERICA BRASIL Flender Brasil Ltda Rua Quatorze 60 Cidade Industrial 32211 970 Contagem MG Phone 55 0 31 33 69 21 00 Fax 55 0 31 33 69 21 66 E mail vendas flenderbrasil com SALES OFFICES Flender Brasil Ltda Rua James Watt 142 conj 142 Brooklin Novo 04576 050 S o Paulo SP Phone 55 0 11 55 05 99 33 Fax 55 0 11 55 05 30 10 E mail flesao uol com br Flender Brasil Ltda Rua Campos Salles 1095 sala 04 Centro 14015 110 Ribeir o Preto SP Phone 55 0 16 6 35 15 90 Fax 55 0 16 6 35 11 05 E mail flender ribpreto a uol com br CANADA Flender Power Transmission Inc 215 Shields Court Units 4 6 Markham Ontario L3R 8V2 Phone 1 0
18. 057 Kiev Phone 380 0 44 4 46 80 49 Fax 380 0 44 2 30 29 30 E mail flender div kiev ua UNITED KINGDOM amp EIRE Flender Power Transmission Ltd Thornbury Works Leeds Road Bradford West Yorkshire BD3 7EB Phone 44 0 12 74 65 77 00 Fax 44 0 12 74 66 98 36 E mail flenders flender power co uk www flender power co uk SERBIA MONTENEGRO ALBANIA MACEDONIA A Friedr Flender GmbH Branch Office c o G P Inzenjering d o o Ill Bulevar 54 19 11070 Novi Beograd Phone 381 0 11 60 44 73 Fax 381 0 11 3 11 67 91 E mail flender eunet yu AFRICA NORTH AFRICAN COUNTRIES Please refer to Flender s a r l 3 rue Jean Monnet B P 5 78996 Elancourt Cedex Phone 33 0 1 30 66 39 00 Fax 33 0 1 30 66 35 13 E mail sales flender fr EGYPT Sons of Farid Hassanen 81 Matbaa Ahlia Street Boulac 11221 Cairo Phone 20 0 2 5 75 15 44 Fax 20 0 2 5 75 17 02 E mail hussein sonfarid com SOUTHAFRICA Flender Power Transmission Pty Ltd Cnr Furnace St amp Quality Rd P O Box 131 Isando 1600 Johannesburg Phone 27 0 11 5 71 20 00 Fax 27 0 11 3 92 24 34 E mail contact flender co za www flender co za SALES OFFICES Flender Power Transmission Pty Ltd Unit 3 Marconi Park 9 Marconi Crescent Montague Gardens P O Box 28283 Bothasig 7406 Cape Town Phone 27 0 21 5 51 50 03 Fax 27 0 21 5 52 38 24 E mail mike buys flender co za BA 87
19. LAND Please refer to Flender Australia Pty Ltd 9 Nello Place P O Box 6047 Wetherill Park N S W 2164 Sydney Phone 61 0 2 97 56 23 22 Fax 61 0 2 97 56 48 92 E mail sales flender com au BA 8703 EN 08 03 35 35
20. Operating Instructions BA 8703 EN 08 03 for ARPEX All Steel Couplings of Series ARP Type NAN Sizes 88 6 to 325 6 FP 7 SU ARP Type MCECM Sizes 96 6 to 345 6 FLENDER A Friedr Flender GmbH 46393 Bocholt Tel 02871 92 0 Telefax 02871 92 2596 http www flender com FLENDER Manufacturer s Declaration according to the meaning of the EU directive 98 37 EG appendix II B Herewith we declare that the ARPEX AI Steel Couplings of Series ARP TypeNAN Sizes 88 6 to 325 6 ARP TypeMCECM Sizes 96 6 to 345 6 described in these operating instructions are intended for incorporation into a machine and that their use is prohibited until ithas been established that the machine into which these components have been incorporated corresponds with the EU directive original version 98 37 EG incl further amendments With this manufacturer s declaration all coordinated standards are taken into account in as far as they apply to our products which are published by the EU commission in the gazette of the European Union Bocholt 01 08 2003 l Signature Engineering BA 8703 EN 08 03 2 35 FLENDER mu d aa o No 4 2 4 3 4 3 1 4 3 2 4 3 2 1 4 3 2 2 6 1 1 6 1 1 1 6 1 2 6 1 3 6 1 4 6 2 6 3 6 4 6 5 6 5 1 6 5 1 1 6 5 1 2 6 5 1 3 6 5 2 6 5 2 1 6 5 2 2 6 5 2 3 6 6 6 6 1 6 6 2 Contents Technical data Dimensions of ARPEX components of type
21. arts The coupling is supplied with a protective coating and can be stored for up to 6 months indoors at a dry location In case longer storage is intended a corresponding long term conservation is necessary refer to FLENDER Storage of plate packs General information Properly stored plate packs remain unchanged in their characteristics Storage under unfavourable conditions and improper handling will have a negative influence and a change of physical properties will result These changes can come about through reaction to oxygen ozone extreme temperatures or damp Store The storage place should be dry and dust free The plate packs are not to be stored together with corrosive chemicals acids alcaline solutions etc ATTENTION Damp storage places relative humidity above 65 are unsuitable Care should be taken that no condensation develops BA 8703 EN 08 03 11 35 FLENDER Technical specification General description N hub Plate pack A spacer Plate pack N hub Type NAN Plate pack Plate pack M hub C flange E spacer C flange M hub Type MCECM Ring plate pack Side bar plate pack ARPEX couplings are all steel couplings The plate packs are placed between flanges of coupling parts and spacer and alternately bolted with them Individual thin steel plates are assembled on bushings and are pressed tightly together by an inserted internally bevelled retaini
22. dure see sect 6 10 have to be thoroughly cleaned and rust protection removed The same applies to shaftends AN Observe manufacturer s instructions regarding handling of solvents ATTENTION The coupling parts have to be mounted using suitable equipment so as to avoid damaging any shaft bearings through axial mounting force Use suitable lifting gear pz distance ring Shaft ends should not protrude over hub inside faces If necessary place spacers or distance rings to bridge the gap between coupling and shaft shoulder Axial safeguarding by setscrew or endplate Je a ATTENTION Tighten setscrews only with hex key according to DIN 911 without extention pipe A Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries For hubs with key connection it is recommended to warm the coupling hubs to max 150 C this will facilitate mounting A Take care not to get burned by hot components BA 8703 EN 08 03 16 35 FLENDER A mounting device will ease fitting hubs with transition fits and heated hubs on the lightly oiled shaft end plate j m Bar is threaded into shaft end size of thread depends on i Leg available shaftdiameter Put a plate of appropriate size over T Obr A the threaded bar By tightening the nut the
23. e bigger diameter of the shaft due to the large amount of oil which is needed in a short time A hand operated pump is sufficient for all other oil connections The axial movement is caused by the pressure effect at the grade Viscosity of pressure oil Under normal temperature conditions thin bodied pure mineral oil with a viscosity of 6 to 10 E at 50 C serves best as pressure oil However should oil escape in masses so that the pressure cannot be held on disassembly the use of more heavy bodied oil is possible BA 8703 EN 08 03 18 35 FLENDER 6 6 6 6 1 6 6 2 V supports Plate packs of ARPEX couplings are axially flexible and thus cannot support the weight of a spacer in a vertical application Support plates are optionally available which direct the spacer weight as an axial thrust force to the machine bearing without straining the plate pack For applications of this type spacers and connecting pieces are fitted fully functional at the factory The support plates are adapted and fitted to suit the coupling types Example a EEE NAN with V support S support plate spacer support plate hub Assembly When assembling a N hub the factory fitted support plate has to be removed by unscrewing the three studscrews with an Allan key The hub is then mounted on the shaft end as described in section 6 3 After mo
24. e plate packs Should individual plates or whole strands be broken then the particular plate pack has to be replaced in these cases check also the coupling flanges for damage Any further maintenance work is not necessary Replacing plate packs Original ARPEX plate packs should only be used as replacement to guarantee proper torque transmission and trouble free function Note Asarule replacing plate packs is possible without the necessity to shift coupled drive members For reassembly carefully note instructions of section 6 Assembly and section 7 Putting into operation BA 8703 EN 08 03 30 35 FLENDER 11 Stocking of spare parts addresses of service centres Storage of important spare and wearing parts at the site is an essential requirement for operational availability of the coupling When ordering spare parts the following data has to be given Number of pieces name of parts size provided it is available state also drawing no and position of spare part on the spare parts list If coupling parts are required with finish bore and balanced specify the following Finish bore fit keyway and balancing quality Example of an order 1 pc ARPEX M hub series ARP size 214 6 with bore 100 H7 and keyway according to DIN 6885 1 single part dynamically balanced G 2 5 after keywaying speed 1000 rom 1 pc ARPEX plate pack series ARP size 214 6 complete We can only guarantee original spare
25. eir intended use after finish boring for this purpose we refer to DIN 740 DIN ISO 1940 part 1 Balancing is usually achieved by removing metal through drilling In order to limit the material to be removed to a minimum a rather large equalizing radius should be chosen Finish bored couplings or coupling parts are supplied in a balanced state according to custo mer s specification Arrangement of balancing holes in case of hubs with keyway when balancing in one plane balanced after keywaying BA 8703 EN 08 03 15 35 FLENDER 6 2 6 3 General information on assembly When assembling the safety instructions of section 3 should be observed Assembly is to be carried out with great care by skilled fitters Care should be taken already at the planning stage that adequate space is available for assembly and subsequent maintenance work Adequate lifting gear should be on hand at the start of assembly Under no circumstances can any sort of welding work be allowed on the coupling or coupling parts as this will have a negative influence on the mechanical properties of the coupling Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries Mounting of coupling parts shaft hub connection with key Prior to starting finish bores and surfaces for spacer rings and nuts resp close fitting bolts subject to assembly proce
26. f changes in operating conditions power rating speed changes on driver or driven machine re examination of the design is urgently necessary BA 8703 EN 08 03 5 35 FLENDER 1 1 N hub 14 ul 2 x 180 drawn displaced by 900 L d2 D 1 max k4 da Dimensions of ARPEX components of type NAN Plate pack 88 128 88 128 168 86 126 166 126 166 186 236 122 162 182 232 78 118 158 178 228 80 120 160 180 230 120 160 180 230 116 156 176 226 108 148 168 218 100 140 160 210 136 176 206 Table 1 1 Torques Tkn speed nmax dimensions of ARPEX components type NAN BA 8703 EN 08 03 6 35 FLENDER 1 2 Dimensions of ARPEX components of type MCECM M hub J hub 58 98 46 86 126 76 116 64 104 124 174 66 106 90 110 160 66 86 136 80 130 112 Table 1 2 Torques Ty speed Nmax dimensions of ARPEX
27. g BA 8703 EN 08 03 21 35 FLENDER 6 10 Fiiting the plate packs 6 10 1 Type NAN sizes 88 6 to 256 6 and type MCECM sizes 96 6 to 230 6 Tightening torque method Assembly of plate packs is carried out depending on size according to illustrations on page 24 Plate packs have to be bolted to the coupling part so that rings item 1 figure 1 page 24 are adjacent to ARPEX flange item 2 and nuts to the catching rings item 3 The bolts must be used in the as delivered condition additional lubrication or greasing of the bolts is not allowed The tightening torque for the bolts must be applied to the nuts and the bolt head be secured against turning This protection against turning must be supported on the flange to which the plate pack is fastened Tighten nuts one after the other with torques Ta listed in table 6 5 on page 25 Example Type MCECM Size 214 6 Thread M16 thread in condition of delivery Tightening torque Ta 250 Nm AN Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries 6 10 2 Type NAN sizes 272 6 to 325 6 and type MCECM sizes 245 6 to 345 6 Rotation angle method 6 10 2 1 Preparatory measures e Apply lubricant ATEC special paste Kl ber Altemp Q NB 50 to the contact faces of the nut and the bolt head and the thread of the fitting bolt This lubricant is included in the scope of a plate pack supply Bolt the plate pack alternately toget
28. he flange to the first angle mark a 2 on the wrench socket or the collar of the nut in the tightening direction Mark zero position on flange e g by punch mark 2 Angle mark Wrench socket e Then turn the nuts up to the se cond mark a in a second tighte ning operation Fig II Example Type NAN size 298 6 thread M22 Thread greased with special paste Tightening torque To 70 Nm Rotation angle o 55 degree Arc angle 19 mm AN Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries 6 10 3 Plate pack with integral axial float limitation for type NAN For this subject the same procedures apply as described in sections 6 10 1 and 6 10 2 In addition the following should be noted The plate pack has to be fastened to the coupling parts such that the radial flange of the plate pack sits close to the flange of the coupling part as otherwise the proper function of the coupling cannot be guaranteed Radial flange Radial flange ATTENTION Non observance of these instructions can impair the proper function of the coupling BA 8703 EN 08 03 23 35 FLENDER Design of an ARPEX bolting point close fitting bolt with collar ARPEX flange ARPEX flange collar nut Note Disks bushes and rings are supplied as here ringdesign ready assembled compact units Fig 1 Plate pack Type NAN size
29. her with the coupling components so that the rings item 1 Fig 1 and 2 page 24 contact the ARPEX flange item 2 and the nuts contact the catching rings item 3 e The tightening torque for the bolts must be applied to the nuts and the bolt head be secured against turning This protection against turning must be supported on the flange to which the plate pack is fastened Tighten the nuts as follows Arc angle on the collar of the nut Fig I 6 10 2 2 Pretensioning of fitting bolt The following procedure is recommended e Tighten the nuts consecutively using torque To see table 6 5 on page 25 e Mark a clearly visible zero position at any point on the collar of the nut as well as on the flange see Fig ID It is recommended to choose a corner of the hexagon as zero position e Starting from the zero position mark the turning angle 2 2 and a deg respectively 0 2 and a arc angle see table 6 5 on page 25 in a counter clockwise direction on the collar of the nut see Fig D Alternatively the turning angle deg can also be transferred to the wrench socket to avoid marking every single nut as described above Do not in any case mark the turning angle as arc angle according to table 6 5 on page 25 these values relate exclusively to the collar of the nut BA 8703 EN 08 03 22135 FLENDER Zero e T 1 Angle ark OSHON urn the nuts consecutively star aD ting from the zero position mar ked on t
30. hub moves onto the shaft nut threaded bar 6 4 Disassembly of shaft hub connection with key To pull a coupling hub from the shaft the plate packs have to be disassembled first Then remove the endplate if applicable resp loosen setscrew With the aid of a three armed puller resp by placing a pulling device in the threaded holes remove the hub from the shaft In case of a tight fit warm the hub uniformly with a burner and carefully pull the hub with a pulling device from the shaft AN Take care not to get burned by hot components Check disassembled components carefully before reuse or return them if necessary to FLENDER for repairs pulling holes Hub with pulling holes Three arm puller can not be used on J hubs 6 5 Shrink connections 6 5 1 Assembly Cylindrical shrink connections are joined by heating the outer part To avoid premature binding joining should be carried out speedily in a draught free space Attention should be paid to a short transport distance 6 5 1 1 Mounting aids e Hot air oven or ring burner Crane with rapid lowering facility for vertical shaft e Cleaning agents solvents brushes rags BA 8703 EN 08 03 17135 FLENDER 6 5 1 2 6 5 1 3 6 5 2 6 5 2 1 6 5 2 2 6 5 2 3 Preparation for shrinking e Parts should be visually checked Particularly noting the following points chamfer on shaft and hub bore shrink fit surfaces without any damage undamaged threaded
31. isalignments which occurs during the assembly process must be considered appropriately Permissable radial misalignment depends on the allowable angular misalignment and on center distance of plate packs L center distance of plate packs L285 8 Example for finding the permissible misalignment Required Perm misalignment values for an ARPEX coupling type ARP NAN 212 6 with a shaft distance of S 250 mm a Allow angular misalignment 0 7 at AKa 0 mm Allow axial misalignment 3 06 mm 2 plate packs 2 x 1 53 mm at AKw 0 b Allow axial misalignment at AKw 0 3 1 76 mm 2 plate packs 2 x 0 88 mm The corresponding allow radial misalignment AK at an angular misalignment of 0 3 is calculated as follows Center distance of plate packs L S2 S 250 mm 10 mm 240 mm AK tan 0 3 x 240 mm 1 26 mm BA 8703 EN 08 03 27135 FLENDER 6 13 1 Perm total misalignment subject to axial and angular misalignment 0 7 0 6 0 5 0 4 0 3 AKw 0 2 0 1 0 0 0 33 3 66 7 100 0 AK See tables 6 7 and 6 8 for absolute values ATTENTION The max permissible misalignment values must not under any circumstances be exceeded during operation A Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries 6 13 2 Axial angular misalignment The listed axial misalignment
32. manufacturer of the machine or equipment is obliged to include all instructions notes and descriptions of these operating instructions in his operating instructions Marking of safety notes in the operating instructions Any important instructions which refer to safety and operational protection have been marked by A This symbol points to safety measures which must be followed to avoid personal injuries ATTENTION This symbol refers to safety measures which must be observed to avoid d amage to the coupling Note This note refers to general operating instructions which should be specially noted BA 8703 EN 08 03 10 35 FLENDER 4 1 4 2 4 3 4 3 1 4 3 2 4 3 2 1 4 3 2 2 Transport and storage Extent of supply The extent of supply is listed on the transport documents Its completeness should be checked on delivery Possible transport damage and or missing parts should be reported immediately in writing After consultation with Messrs Flender an expert should be called in Transport Subject to transport route and size the coupling is packed differently If not specially agreed in the contract the packing corresponds to guide lines HPE Symbols on the packaging should be noted They have the following meaning NA PR a Top Fragile Keep dry Sensitive Centre of Donotuse Secure to heat gravity hook here ATTENTION Make sure to use suitable lifting gear Storage Storage of coupling p
33. nch Company 1F No 5 Lane 240 Nan Yang Street Hsichih Taipei Hsien 221 Phone 886 0 2 26 93 24 41 Fax 886 0 2 26 94 36 11 E mail flender_tw flender com tw THAILAND Flender Singapore Pte Ltd Representative Office 23 F M Thai Tower All Seasons Place 87 Wireless Road Phatumwan Bangkok 10330 Phone 66 0 2 6 27 91 09 Fax 66 0 2 6 27 90 01 E mail christian beckers flender th com VIETNAM Flender Singapore Pte Ltd Representative Office Suite 6 6A 16F Saigon Tower 29 Le Duan Street District 1 Ho Chi Minh City Vietnam Phone 84 0 8 8 23 62 97 Fax 84 0 8 8 23 62 88 E mail flender hcm vnn vn AUSTRALIA Flender Australia Pty Ltd 9 Nello Place P O Box 6047 Wetherill Park N S W 2164 Sydney Phone 61 0 2 97 56 23 22 Fax 61 0 2 97 56 48 92 E mail sales flender com au www flender com au SALES OFFICES Flender Australia Pty Ltd Suite 3 261 Centre Rd Bentleigh VIC 3204 Melbourne Phone 61 0 3 95 57 08 11 Fax 61 0 3 95 57 08 22 E mail sales flender com au Flender Australia Pty Ltd Suite 5 1407 Logan Rd Mt Gravatt QLD 4122 Brisbane Phone 61 0 7 34 22 23 89 Fax 61 0 7 34 22 24 03 E mail sales flender com au Flender Australia Pty Ltd Suite 2 403 Great Eastern Highway W A 6104 Redcliffe Perth Phone 61 0 8 94 77 41 66 Fax 61 0 8 94 77 65 11 E mail sales flender com au NEWZEA
34. ne finish bores components have to be carefully aligned Limits for concentric and offset mislignment are listed in table 6 1 Parts have to be held at the planes marked thus The max permissible bore diameters apply to drive type fastenings ATTENTION Without taper action according to DIN 6885 1 and must not be exceeded under any circumstances If instead of the planned drive type fastening other shaft hub connections e g splined hub profiles tapered or stepped bores stressed type fastenings with taper action are to be used consult FLENDER Disregarding these notes can cause damage to the coupling Flying AN metal fragments can cause serious personal injuries 76 2 76 2 lt 101 6 101 6 lt 127 0 127 0 lt 152 4 152 4 VIIVIIVIIVI A Table 6 1 Permissible radial and offset misalignment acc to API 610 BA 8703 EN 08 03 13 35 FLENDER For drive connections by keys the following combination of fits are specified Customer s specification on request on request Table 6 2 Combinations of fits Observation of fit combinations is necessary on the one hand in order to keep the clearance in the shaft hub connection as low as possible depending on utilization of the tolerance bands and on the other hand to limit hub
35. ng ring The retaining ring is fastened by the expanded end of the bushing which fits snugly against it As all joints are built up like this the plate pack forms a compact unit By this arrangement of plate packs the ARPEX coupling is torsionally stiff and torque is transmitted without backlash ARPEX couplings of series ARP type NAN sizes 88 6 to 272 6 have ring plate packs sizes 298 6 and 325 6 are supplied with side bar plate packs see illustration All sizes of type MCECM are supplied with ring plate packs Collar bolts with collar nuts connect plate packs with spacer and coupling part flanges Additionally a catching ring is integrated between bush and collar nut of each bolting unit which locks the spacer in case of plate pack fracture ARPEX couplings of series ARP meet the requirements of API 610 The size identification of the coupling is on the outside diameter eda of coupling flange in mm This identification is complemented by a preceding combination of letters which specify the coupling components Example ARP MCECM 275 6 Coupling with two M hubs M two C flanges C and one E spacer E size 275 6 of series ARP BA 8703 EN 08 03 12 35 FLENDER 6 1 6 1 1 Assembly Information on machining finish bores axial safeguarding setscrews balancing Finish bores e Remove rust preventive coating from coupling parts AN Observe manufacturer s instructions regarding handling of solvents In order to machi
36. o blowers ventilators fans etc The couplings are designed only for the application range stated in section 1 Technical data Deviating operating conditions necessitate a new contractual agreement The couplings described herein correspond to the state of technology at the time of going to press In the interest of further development whilst maintaining the essential characteristics we reserve the right to make changes which are deemed to increase its capacity and safety The copyright on these operating instructions remains with FLENDER Reproductions whole or in part without our permission are not permitted it must not be used for the purpose of unauthorised competition or made available to third parties Please refer all technical queries to the factory FLENDER GMBH 46393 Bocholt Tel 02871 92 0 Fax 02871 92 2596 Internet http www flender com or to one of our service centers A list of centers can be found in section 11 Stocking of spare parts addresses of service centres BA 8703 EN 08 03 9 35 FLENDER 3 1 3 1 1 Safety information Safety notes for the user e The coupling has been designed according to the state of technology and is supplied in a safe to operate condition Unauthorized modification which interfere with the operational safety are not permitted This applies also to guarding devices which have been put up against unintentional contact e The coupling is to be ins
37. oseaua Mihai Bravu Sector 2 Bloc D 16 Sc 1 Apartament 4 021331 Bucuresti 2 Phone 40 0 21 2 52 90 71 Fax 40 0 21 2 52 90 71 E mail flender fx ro RUSSIA F amp F GmbH Tjuschina 4 6 191119 St Petersburg Phone 7 0 8 12 3 20 90 34 Fax 7 0 8 12 3 40 27 60 E mail flendergus mail spbnit ru SLOVAKIA A Friedr Flender GmbH Branch Office Vajansk ho 49 P O Box 286 08001 Presov Phone 421 0 51 7 70 32 67 Fax 421 0 51 7 70 32 67 E mail micenko flender nextra sk SPAIN Flender Ib rica S A Poligono Industrial San Marcos Calle Morse 31 Parcela D 15 28906 Getafe Madrid Phone 34 0 91 6 83 61 86 Fax 34 0 91 6 83 46 50 E mail f iberica flender es www flender es SWEDEN Flender Svenska AB Ellipsvagen 11 14175 Kungens kurva Stockholm Phone 46 0 8 4 49 56 70 Fax 46 0 8 4 49 56 90 E mail mail flender se www flender se SWITZERLAND Flender AG Zeughausstr 48 5600 Lenzburg Phone 41 0 62 8 85 76 00 Fax 41 0 62 8 85 76 76 E mail info flender ch www flender ch TURKEY Flender G c Aktarma Sistemleri Sanayi ve Ticaret Ltd Sti IMES Sanayi Sitesi E Blok 502 Sokak No 22 81260 Dudullu Istanbul Phone 90 0 2 16 4 66 51 41 Fax 90 0 2 16 364 59 13 E mail cuzkan flendertr com www flendertr com UKRAINE A Friedr Flender GmbH Branch Office c o DIV Deutsche Industrievertr Prospect Pobedy 44 252
38. parts supplied by us ATTENTION Weexpressly draw client s attention to the fact that spare parts and accessories not supplied by us have not been checked and released by us Their assembly and or use can possibly alter design characteristics negatively and thereby impair the active and or passive safety FLENDER excludes any liability and guarantees for any damage which results from the use of non original spare parts and accessories Please note that for individual components special manufacturing and supply specifications frequently exist and that we always offer spare parts according to the state of technology and latest legal requirements Addresses of service centres When requesting spare parts or service fitter contact FLENDER first BA 8703 EN 08 03 31 35 FLENDER FLENDER Germany 2003 09 A FRIEDR FLENDER GMBH 46393 Bocholt Lieferanschrift Alfred Flender Strasse 77 46395 Bocholt Tel 0 28 71 92 0 Fax 0 28 71 92 25 96 E mail contact flender com www flender com VERTRIEBSZENTRUM HERNE 44607 Herne Westring 303 44629 Herne Tel 0 23 23 4 97 0 Fax 0 23 23 4 97 2 50 E mail vz herne flender com VERTRIEBSZENTRUM STUTTGART 70472 Stuttgart Friolzheimer Strasse 3 70499 Stuttgart Tel 07 11 7 80 54 51 Fax 07 11 7 80 54 50 E mail vz stuttgart flender com VERTRIEBSZENTRUM M NCHEN 85750 Karlsfeld Liebigstrasse 14 85757 Karlsfeld Tel 0 81 31 90 03 0
39. s P O Box Av 2 de Mayo N 679 Of 108 Miraflores Casilla N 392 Lima 18 Phone 51 0 1 2 42 84 68 Fax 51 0 1 2 42 08 62 E mail cesarzam chavin rcp net pe USA Flender Corporation 950 Tollgate Road P O Box 1449 Elgin IL 60123 Phone 1 0 8 47 9 31 19 90 Fax 1 0 8 47 9 31 07 11 E mail flender flenderusa com www flenderusa com Flender Corporation Service Centers West 4234 Foster Ave Bakersfield CA 93308 Phone 1 0 6 61 3 25 44 78 Fax 1 0 6 61 3 25 44 70 E mail flender1 lightspeed net VENEZUELA F H Transmisiones S A Urbanizaci n Buena Vista Calle Johan Schafer o Segunda Calle Municipio Sucre Petare Caracas Phone 58 0 2 21 52 61 Fax 58 0 2 21 18 38 E mail fhtransm telcel net ve www fhtransmisiones com ASIA BANGLADESH SRILANKA Please refer to Flender Limited No 2 St George s Gate Road 5 th Floor Hastings Kolkata 700 022 Phone 91 0 33 2 23 05 45 Fax 91 0 33 2 23 18 57 E mail flender flenderindia com PEOPLE S REPUBLIC OF CHINA Flender Power Transmission Tianjin Co Ltd ShuangHu Rd Shuangchen Rd West Beichen Economic Development Area BEDA Tianjin 300 400 Phone 86 0 22 26 97 20 63 Fax 86 0 22 26 97 20 61 E mail flender flendertj com www flendertj com A Friedr Flender GmbH Chief Representative Office C 415 Lufthansa Center 50 Liangmaqiao Rd Chaoyang District Beijing 100 016
40. s 088 6 to 272 6 Type MCECM all sizes Ring disks collar nuts Fig 2 2 1 3 AMA YA ES Th 777777 IVS ZR Plate pack Type NAN sizes 298 6 to 325 6 Side bar disks collar nuts BA 8703 EN 08 03 24135 FLENDER 6 11 Technical Data for plate pack assembly lt D Co N N o gt Co N ol ol lt 0o o olala Co O A N eo Table 6 5 Assembly values for plate pack fastening Pretensioning by tightening torque Ta Nm Additional lubrication or greasing of the bolts is not allowed Pretensioning by angle of rotation Threads and contact faces of nuts lubricated by special paste BA 8703 EN 08 03 25 35 FLENDER Alignment The couplings can compensate for misalignment of shafts to be connected up to the data listed in 6 13 The radial and angular misalignments of shaft ends is to be kept as small as possible Couplings featuring two plate packs can accomodate axial radial and angular misalignments Couplings with only one plate pack accept just angular and axial misalignment On aligning machine parts use a caliper gauge to measure gap S1 see illustration between coupling flanges at several measuring points If the measured flange gaps are within the value range Simin Simax see table 6 6 then the alignment is sufficiently good
41. stressing arising due to the interference within the permissible levels Non compliance may endanger the shaft hub connection AN Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries 6 1 1 1 Keyways Keyways have to be machined to suit the existing keys For keyways the tolerance band of hub keyway width ISO P9 has to be kept to 6 1 2 Axial safeguarding A setscrew or endplate can be used for axial safeguarding of coupling parts If end plates are to be used contact FLENDER with regard to the recessing of coupling parts 6 1 3 Setscrews To avoid damaging the shaft the setscrew bore should be machined over the keyway BA 8703 EN 08 03 14 35 FLENDER 6 1 4 Table 6 3 Setscrew allocation The following guide lines should be observed The setscrews are to be located at the centre of the hub core as shown in above illustration If this is not practical please note that the clearance distance Ce to the setscrew is to be at least Mx 1 5 Hexagon socket setscrews with cup point according to DIN 916 should be used AN The setscrew length should fill the threaded hole but not project above the hub L min M x 1 2 Balancing Rough drilled couplings resp rough drilled coupling parts are supplied in an unbalanced condition For these components it is recommended that they are balanced subject to th
42. talled and operated only within the scope of conditions laid down in the supply contract e The customer has to ensure that all personnel engaged in assembly operation care and maintenance have read and understood these operating instructions and that they strictly observe all points to avert danger to life and limb of users and third parties safeguard the operational safety of the coupling and exclude downtime and environmental damage through wrong handling e The relevant regulations and instructions concerning health and safety at work and environment protection have to be observed for transport assembly and disassembly operation and maintenance The coupling is to be operated and maintained only by authorised and trained personnel e All work has to be carried out carefully and from the point of view of safety e Any work on the coupling has to be carried out whilst it is at rest The driver is to be safeguarded against unintentional starting e g by locking the key switch or removing fuses in the mains supply A notice should be placed at the start up location which says that work is being carried out on the coupling e The driver is to be switched off at once if during operation any changes such as changed running noise can be noticed on the coupling e The coupling is to be protected by appropriate protecting guards against accidental touching e When the coupling is incorporated in machines or equipment the
43. unting reassemble the support plate in the hub locate it properly and screw in the three studscrews Take care that the support plate seating is flat IN Disregarding these notes can cause damage to the coupling Flying metal fragments can cause serious personal injuries Now the plate pack is positioned on the hub face and the spacer with the factory fitted support plate is located on the lower support plate after this the second plate pack and close fitting bolts are inserted and assembled see section 6 10 f Disassembly Remove spacer and plate packs in reverse order Unscrew the three studscrews and with two forcing screws in the support plate lift it out of the recess When replacing plate packs check the V support plates and renew them if necessary BA 8703 EN 08 03 19 35 FLENDER 6 7 C flange fastening 6 7 1 Condition on delivery C flanges of type MCECM are ready assembled with a spacer and supplied as CEC unit 6 7 2 Assembly Before assembling clean coupling parts carefully with the help of a suitable solvent A Observe manufacturer s instructions regarding handling of sol vents e Check recesses and contact faces of F flanges for possible damage and rework them if necessary e Take great care in making recess connections The connecting bolts have to be tightened evenly one after the other with the specified torque see table 6 4 being careful that the recess connection is not tilted CEC
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