10 20 ® N-ARPEX ALL-STEEL DISC COUPLINGS
Flender Mechanical Power Transmission Couplings available from jbj Techniques N-EUPEX , RUPEX and N-BIPEX ® ® ® Flexible Couplings Flexible Flender couplings have a wide range of possible applications. A broad standard modular system as well as specially designed application specific couplings are available. N-EUPEX cam couplings Rated torque: 19 Nm … 85,000 Nm RUPEX pin-and-bush couplings Rated torque: 200 Nm … 1,300,000 Nm N-BIPEX cam couplings Rated torque: 12 Nm … 1,300 Nm ELPEX , ELPEX-B and ELPEX-S ® ® ® Highly Flexible Couplings ® ELPEX couplings are free of circumferential back-lash. Their damping capacity and low torsional stiffness make them especially well-suited for coupling machines with torque characteristics or large shaft misalignment. widely variable ELPEX elastic ring couplings Rated torque: 1,600 Nm … 90,000 Nm ELPEX-B elastic tire couplings Rated torque: 24 Nm … 14,500 Nm ELPEX-S rubber disk couplings Rated torque: 330 Nm … 63,000 Nm ZAPEX gear couplings and ARPEX all-steel couplings ® ® Torsionally Rigid Couplings For transmission of high torques, we offer both ARPEX all-steel disc couplings and ZAPEX gear couplings in a range of versions. The applications vary according to specific requirements, with respect to shaft misalignment, temperature and torque. ZAPEX gear couplings Rated torque: 1,300 Nm … 7,200,000 Nm ARPEX high performance disc couplings Rated torque: 1,000 Nm … 80,000 Nm N-ARPEX and ARPEX all-steel disc couplings Rated torque: 92 Nm … 2,000,000 Nm BIPEX-S and SIPEX ® ® Backlash-Free Couplings The vibration-damping, electrically insulating plug-in BIPEX-S elastomer couplings and SIPEX metal bellows couplings deliver especially accurate component positioning. BIPEX-S and SIPEX Rated torque: 0.1 Nm … 5,000 Nm ii www.jbj.co.uk/couplings.html #DriveLineHarmony
iii #DriveLineHarmony www.jbj.co.uk/couplings.html ® FLUDEX couplings are hydrodynamic fluid couplings which operate on the Fottinger principle. ® FLUDEX couplings limit starting and maximum torque in the drive train and, through the property of rotational slip, serve as an aid to starting the motor, as overload protection in the event of fault and for isolating torsional vibration. ® To compensate for shaft misalignment, the FLUDEX coupling is combined ® with a displacement coupling e.g. of the N-EUPEX type. Couplings designed for partially and fully suspended drives which can be mounted between motor and gear unit or gear unit and wheel-set shaft. Designed and tested to withstand the high forces created by axle loads of up to 32 t, motor speeds of over 6,000 rpm and driving speeds of more than 400 km/h. All models tested under extreme conditions to guarantee maximum reliability. A broad range of products in all necessary sizes and designs as standard. FLENDERRailway Couplings offer: » Great depth within an extensive product range. » High quality. » 100% component traceability. » Component compatibility with Flender gear units for rail vehicles. » Low maintenance costs and a high level of serviceability. ZBG series read info . . . LBK series read info . . . GKG series read info . . . MBG series read info . . . MBG-ISO series read info . . . ARS series read info . . . Railway Couplings Couplings for rail vehicles developed, tested and produced for reliability and safety. #FLUDEX #railway-couplings Flender Mechanical Power Transmission Couplings available from jbj Techniques
Technical Information Mechanical Power Transmission Couplings iv #DriveLineHarmony www.jbj.co.uk/couplings.html » Key to symbols & selection of coupling series. » Shaft hub connections. » Parallel Key Connections to Din 6885-1. See the for: FLENDER COUPLINGS INTRODUCTION » Shaft misalignment. » Balancing. » Checking shaft hub connection & environmental conditions. » Cylindrical shaft ends, extract from DIN 748 Part 1 (long) & » Fitting recommendations including DIN ISO 286 details. central holes according to DIN 332 Part 2. » Shaft coupling types. » Typical coupling solutions for different applications. » Selection of coupling size. #couplings-technical-info
v www.jbj.co.uk/couplings.html#flender #DriveLineHarmony The details contained within this catalogue are reproduced with kind permission of FLENDER in accordance with the latest information available at time of production of this publication ................ E & OE. TORSIONALLY RIGID COUPLINGS Page N-Arpex ARN-6/-8/-10 Series Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 N-Arpex ARN-6/-8/-10 Type NEN/NHN Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 - 10 N-Arpex ARN-6/-8/-10 Type MCECM/MCHCM Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 12 N-Arpex ARN-6/-8/-10 Type MFEFM/MFHFM Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 14 N-Arpex ARN-6/-8/-10 Type BEB Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Clamping Hubs, Type 124 & 125 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 - 18 Spare & Wear Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Length-Dependent Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 - 22 Other Design Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 ARPEX ARW-4/-6 Series Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 - 26 Arpex ARW-4/-6 Type NHN Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 - 28 ARPEX ARW-4/-6 Series Spare & Wear Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 ARPEX ARF-6 Series Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 - 31 ARPEX ARF-6 Series Types GG & GJ Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ARPEX ARF-6 Series Spare & Wear Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Getting the most from your machinery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 - 35 #DriveLineHarmony . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 - 37 N-Arpex & Arpex Series Contents Torsionally Rigid Couplings
vi #DriveLineHarmony Get to know the industry benchmark in couplings and reach out to , Mat Jackson Product Manager Couplings at Flender UK, and , Managing Director at JBJ Mike Davis for further queries. New distribution partnership in the UK: We have now partnered with jbj Techniques Limited as the official partner for our whole couplings range in the United Kingdom and kicked off our cooperation by a digital signing of the partnership contract. JBJ has a wealth of experience in established and niche applications, such examples are: Mechanical drives for subsea wave energy, steel works crucible handling equipment or marine winch drives. We are happy to have them on our side for our UK coupling customers, especially for the supply of the recently optimizedN-EUPEX! Learnmore about our couplings range here: https://lnkd.in/dAir-av #flender #couplings #neupex #newpartnership #cooperation #WeMoveTheWorld FLENDER Flender 9,544 followers 1w • 10 February 2021 Mechanical Power Transmission Couplings https://lnkd.in/eArCCRi www.jbj.co.uk/couplings.html#flender
Coupling suitable for use in potentially explosive atmospheres. Complies with the current ATEX Directive for: II 2GEx h IICT6 ... T2Gb X I M2 Ex hMb X Benefits N-ARPEX couplings of theARN-6/-8/-10 series are outstanding for their application-optimized construction. The NEN, BEB, MCECM, MFEFM series meet the requirement of API 610. Couplings in accordance withAPI 671 are also possible. For speeds of over 1,800 rpm the five-part version with pre-assembled intermediate unit is used. Aspecial catching device acts to secure the intermediate spacer in the event of plate breakage. Application of the N-ARPEX couplings in potentially explosive atmospheres in accordance with the current ATEXDirective are available. Application N-ARPEX couplings of the ARN-6/-8/-10 series are used wherever reliable torque transmission is called for, even in cases of often unavoidable shaft misalignment. They are universally applicable over a temperature range of from -50 °C (or even as low as -60 °C on request) up to +280 °C, are torsionally rigid, free of torsional backlash and enable quiet running at a constant angular velocity. They are wear-free and maintenance-free and, if correctly fitted, can be expected to have an unlimited service life. Special consideration is given for use in pump and compressor drives. For this type of application are couplings with standardised intermediate spacer lengths from stock (see following tables). Main areas of application for theARN-6/-8-/10 series: II 2DEx h IIICT85 °C ... 250 °CDb X » Mixers, Stirrers » Extruders » Water screw drives » Generator and turbine drives » Fans » Axial and radial blowers » Lifting and traversing gears » Pumps » Paper-makingmachines and printingmachines » Marine drive » Compressors 1 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings An optimised plate pack and a reworked component part design enable even higher torques and speeds to be transmitted. www.jbj.co.uk/couplings.html#flender
www.jbj.co.uk/couplings.html#flender 2 #DriveLineHarmony Intermediate spacer Plate pack Hub Hub Plate pack Intermediate spacer Intermediate flange Hub Hub Plate pack Plate pack Intermediate flange Intermediate spacer Intermediate flange Hub Hub Plate pack Plate pack Intermediate flange N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings Design andConfigurations The coupling parts of the N-ARPEX ARN-6/-8/-10 series with the exception of the H spacers have been machined on all sides. The H spacers are delivered with unmachined, primed spacer tube. Dimension sheets and 3D models of the standard types as well as application-related coupling types are available on request. Please contact jbj Techniques Limited technical office, telephone +44 (0)1737 767493 or email: info@jbj.co.uk Materials MFHFM ■ ■ ■ specially for greater shaft distances (up to 6,500mm) MCECM The design of an N-ARPEX type NEN is shown in illustration, figure 1. The coupling comprises two hubs, an intermediate spacer and two plate packs that in the ARN-6 series are bolted together alternatingly with close-fitting bolts and in the ARN-8/-10 series by means of a Flender conical screw connection. The coupling is available in fixed lengths from stock. Other spacer lengths are manufactured to order. Hubs are designed with threaded pull-off holes. The following illustration figure 3, shows the N-ARPEX type MFEFM. It most differs from the type MCECM by the considerably increased bore capacity, for which reason this type is intended precisely for comparatively large shaft diameters. The coupling is available in fixed lengths from stock. Other spacer lengths are manufactured to order. Hubs are designed with threaded pull-off holes. ARN-6 ARN-8 ARN-10 MFEFM Type Series Description NEN ■ ■ ■ Variant with intermediate spacer machined on all sides, length variable NEN BEB ■ – – Variant with intermediate spacer machined on all sides Variants of the N-ARPEX coupling, ARN-6/-8/-10 series The design of an N-ARPEX type MCECM is shown in illustration, figure 2. The coupling comprises two hubs and a pre-assembled intermediate unit (CEC), where the plate packs are bolted together with an intermediate spacer and intermediate flanges at the factory. All that needs be done at the construction site is to bolt the hubs with the intermediate flanges. The coupling is available in fixed lengths from stock. Other spacer lengths are manufactured to order. Hubs are designed with threaded pull-off holes. MCECM ■ ■ – Variant with preassembled intermediate unit and intermediate spacer machined on all sides, length variable NHN ■ ■ ■ Version with variable spacer tube – specially for greater shaft distances (up to 6,500mm) MFEFM ■ ■ ■ MCHCM ■ ■ – Version with pre-assembled intermediate unit and with variable spacer tube – Figure 1 Figure 2 Figure 3
www.jbj.co.uk/couplings.html#flender 3 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings The plate packs of the N-ARPEXARN series are designed with hexagon, octagon and decagon plates, depending on the coupling size. The number of screw connections is indicated in the denomination of the ARN-6/-8/-10 series. Hexagon plates have 6 bolting points, octagon plates have 8 bolting points and decagon plates have 10 bolting points. The hexagon plates, octagon plates and decagon plates up to size 631 are designed as ring plates. Sizes 694 to 988 are designed as segmented plates. Plate-pack designs Plate pack screw connection In theARN-6 series the plate pack screw connection on N-ARPEX couplings is designed in the formof a close fitting screw connection. In theARN-8 andARN10 series a conical bolt connection by Flender is used. The advantage of this screw connection is the considerably simplified installation in the case of large screw connections. Screw connection / ARN-6 series Size 86-6 – 343-6 Screw connection / ARN-8 series Size 219-8 to 354-8 Screw connection / ARN-8 /-10 series Size 387-8 to 631-8 / Size 495-10 to 988-10 Size 86-6 to 343-6 (hexagon plates) Size 219-8 to 631-8 (octagon plates) Size 495-10 to 631-10 (decagon plates) Size 694-10 to 988-10 (decagon plates/segment)
www.jbj.co.uk/couplings.html#flender 4 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings Size DA (mm) Type Rated Torque TKN (kNm) Maximum Torque TKmax (kNm) Overload Torque TKOL (kNm) TKw0 T 0%T N = KN (kNm) 25%TKN (kNm) 50%TKN (kNm) 75%TKN (kNm) T =T • (1 - T /T ) Kw Kw0 N KN Maximum Speed nKmax (rpm) Torsional stiffness for a disc pack CTdyn (MNm/rad) ±ΔKa ±ΔKw 354-8 8-Bolt 56 112 140 28 21 14 7 5900 3 0.4 ° 29.1 411-8 93 186 232 46.5 34.875 23.25 11.625 5100 3.4 46.9 694-10 630 1103 1418 252 189 126 63 3000 2.7 405 184-6 6-Bolt 3.8 7.6 9.5 1.9 1.425 0.95 0.475 11000 3.2 1.0 ° 1.83 241-8 15 30 37 7.5 5.625 3.75 1.875 8700 1.9 7.64 631-10 450 788 1013 180 135 90 45 3300 2.5 274 10-Bolt 790-10 950 1663 2138 380 285 190 95 2600 3 0.2 ° 632 174-6 2.5 5 6.25 1.3 0.975 0.65 0.325 12000 3 1.19 86-6 0.35 0.7 0.875 0.175 0.131 0.088 0.044 24000 1.2 0.132 203-6 5 10 12.5 2.5 1.875 1.25 0.625 10000 3.4 2.59 133-6 1.25 2.5 3.125 0.625 0.469 0.313 0.156 15000 2.2 0.608 251-6 10.5 21 26.25 5.5 4.125 2.75 1.375 8000 4.1 4.71 103-6 0.5 1 1.25 0.25 0.188 0.125 0.063 20000 1.4 0.206 318-6 23 46 57.5 11.5 8.625 5.75 2.875 6500 5 10.94 262-8 20 40 50 10 7.5 5 2.5 8000 2.1 9.09 219-8 10 20 25 5 3.75 2.5 1.25 9500 1.7 6.31 268-6 13.8 27.6 34.5 6.9 5.175 3.45 1.725 7500 4.2 5.63 285-8 27 54 67 13.5 10.125 6.75 3.375 7300 2.2 11.9 291-6 18.2 36.4 45.5 9.1 6.825 4.55 2.275 7000 4.6 8.27 302-8 35 70 87 17.5 13.125 8.75 4.375 6900 2.4 16.2 447-8 122 244 305 61 45.75 30.5 15.25 4600 2.5 60.3 321-8 43 86 107 21.5 16.125 10.75 5.375 6500 2.5 21.9 122-6 0.95 1.9 2.375 0.475 0.356 0.238 0.119 17000 2 0.463 159-6 2.1 4.2 5.25 1.05 0.788 0.525 0.263 13000 2.6 0.986 495-8 160 320 400 80 60 40 20 4200 3 76.9 546-8 212 424 530 106 79.5 53 26.5 3800 3.4 100 587-8 270 540 675 135 101.25 67.5 33.75 3500 3.6 116 217-6 6.2 12.4 15.5 3.1 2.325 1.55 0.775 9500 3.4 3.28 631-8 350 700 875 175 131.25 87.5 43.75 3300 3.8 138 495-10 200 350 450 80 60 40 20 4200 2 150 546-10 270 473 608 108 81 54 27 3800 2.3 194 0.3 ° 343-6 28 56 70 14 10.5 7 3.5 6000 5.3 12.15 387-8 72 144 180 36 27 18 9 5400 3.3 40 587-10 352 616 792 140.8 105.6 70.4 35.2 3500 2.4 236 734-10 760 1330 1710 304 228 152 76 2800 2.8 501 887-10 1400 2450 3150 560 420 280 140 2300 3.5 858 988-10 2000 3500 4500 800 600 400 200 2100 3.9 1163 Notes » The permitted shaft misalignments ΔK , ΔK and ΔK are maximum a r w values andmust not occur at the same time (see table on page 5). » The maximum permissible radial misalignment depends on the shaft distance S. It can be determined for the stated types by using the following formulas: NEN/NHN: ΔK = (S - S1) ⋅ tan(ΔK ) r w BEB, MCECM/ MCHCMandMFEFM/ MFHFM: ΔK = (LZ + S1) ⋅ tan(ΔK ) r w » T is permitted five times per hour. Kmax » The torsional stiffness of the plate packs relates to the nominal range of the coupling. For determination of torsional stiffness for a specific operating point outside the nominal range contact jbj Techniques technical office, telephone +44 (0)1737 767493 or email info@jbj.co.uk » Length-related values like torsional stiffness, total weight and mass moment of inertia are listed in the tables on . pages 20 to 22 Maximum permitted shaft misalignment. (Permissible radial misalignment ΔK depends on the r total length of the coupling) Fatigue Torque
www.jbj.co.uk/couplings.html#flender 5 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings 354-8 3 2.25 1.5 0.75 0 - - - - - - 734-10 2.8 1.4 0 - - - - - - - - 291-6 4.6 4.1 3.7 3.2 2.8 2.3 1.8 1.4 0.9 0.5 0 217-6 3.4 3.1 2.7 2.4 2 1.7 1.4 1 0.7 0.3 0 887-10 3.5 1.75 0 - - - - - - - - 174-6 3 2.7 2.4 2.1 1.8 1.5 1.2 0.9 0.6 0.3 0 241-8 1.9 1.43 0.95 0.48 0 - - - - - - 159-6 2.6 2.3 2.1 1.8 1.6 1.3 1 0.8 0.5 0.3 0 184-6 3.2 2.9 2.6 2.2 1.9 1.6 1.3 1 0.6 0.3 0 318-6 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 262-8 2.1 1.58 1.05 0.53 0 - - - - - - 86-6 1.2 1.1 1 0.8 0.7 0.6 0.5 0.4 0.2 0.1 0 203-6 3.4 3.1 2.7 2.4 2 1.7 1.4 1 0.7 0.3 0 546-8 3.4 2.55 1.7 0.85 0 - - - - - - 133-6 2.2 2 1.8 1.5 1.3 1.1 0.9 0.7 0.4 0.2 0 285-8 2.2 1.65 1.1 0.55 0 - - - - - - 219-8 1.7 1.28 0.85 0.43 0 - - - - - - 387-8 3.3 2.48 1.65 0.83 0 - - - - - - 321-8 2.5 1.88 1.25 0.63 0 - - - - - - 411-8 3.4 2.55 1.7 0.85 0 - - - - - - 103-6 1.4 1.3 1.1 1 0.8 0.7 0.6 0.4 0.3 0.1 0 447-8 2.5 1.88 1.25 0.63 0 - - - - - - 495-8 3 2.25 1.5 0.75 0 - - - - - - 302-8 2.4 1.8 1.2 0.6 0 - - - - - - 587-8 3.6 2.7 1.8 0.9 0 - - - - - - 268-6 4.2 3.8 3.4 2.9 2.5 2.1 1.7 1.3 0.8 0.4 0 251-6 4.1 3.7 3.3 2.9 2.5 2.1 1.6 1.2 0.8 0.4 0 631-8 3.8 2.85 1.9 0.95 0 - - - - - - 546-10 2.3 1.53 0.77 0 - - - - - - - 587-10 2.4 1.6 0.8 0 - - - - - - - 631-10 2.5 1.67 0.83 0 - - - - - - - 694-10 2.7 1.35 0 - - - - - - - - 122-6 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 343-6 5.3 4.8 4.2 3.7 3.2 2.7 2.1 1.6 1.1 0.5 0 495-10 2 1.33 0.67 0 - - - - - - - 790-10 3 1.5 0 - - - - - - - - 988-10 3.9 1.95 0 - - - - - - - - Permitted shaft misalignments, types NEN/NHN, BEB, MCECM/MCHCMandMFEFM/MFHFM BEB, MCECM/MCHCMandMFEFM/MFHFM: ΔKr = (LZ + S1) ⋅ tan(ΔKw) To determine the permissiblemisalignment, values must, if necessary, be converted. The permitted shaft misalignments ΔKa, ΔKr and ΔKw are maximum values and must not occur at the same time. The specified axial misalignments apply to the complete coupling. The permissible angular misalignments have been specified per coupling joint. As all N-ARPEX types are designed to be doublejointed, there is a direct interrelation between radial and angular misalignment. NEN/NHN: ΔKr = (S - S1) ⋅ tan(ΔKw) Permitted Angular Misalignment ±ΔKw 0.0° 0.1° 0.2° 0.3° 0.4° 0.5° 0.6° 0.7° 0.8° 0.9° 1.0° Permitted Axial Misalignment ±ΔK in mm a Size DA
www.jbj.co.uk/couplings.html#flender 6 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings Type NEN/NHN Size Shaft distance S Preferred dimension V DA NEN NHN NEN min. min. (88.9) (127) (177.8) (228.6) 546-10 299 600 300 ■ 495-10 281 600 300 ■ 217-6 123 350 140 ■ § § § § § § 203-6 120 350 140 ■ § § § § § § 343-6 190 400 200 ■ § § § 321-8 196 400 200 ■ 387-8 246 400 250 ■ (mm) (mm) (mm) 100 140 180 200 250 300 3.5" 5" 7" 9" - 184-6 119 350 140 ■ § § § § § § 302-8 179 350 180 ■ 241-8 135 350 140 ■ 291-6 177 350 180 ■ § § § § 447-8 270 400 300 ■ 631-10 334 600 340 ■ 86-6 60 300 100 ■ § § § § § § § 122-6 71 300 100 ■ § § § § § § § 174-6 92 300 100 ■ § § § § § § § § 251-6 149 350 180 ■ § § § § 262-8 145 350 180 ■ 631-8 334 600 340 ■ 354-8 214 400 250 ■ 159-6 91 300 100 ■ § § § § § § § § 133-6 73 300 100 ■ § § § § § § § § 285-8 162 350 180 ■ 694-10 400 600 400 ■ 734-10 436 600 440 ■ 790-10 466 750 470 ■ 495-8 281 600 300 ■ 219-8 129 350 140 ■ 587-10 315 600 320 ■ 887-10 543 750 550 ■ 411-8 256 400 300 ■ 587-8 315 600 320 ■ 103-6 60 300 100 ■ § § § § § § § 268-6 175 350 180 ■ § § § § 318-6 189 400 200 ■ § § § 546-8 299 600 300 ■ 988-10 617 750 620 ■ ■ § Preferred dimensions Available standard dimensions
www.jbj.co.uk/couplings.html#flender 7 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings 217-6 183 410 200 ■ § § 122-6 111 340 140 ■ § § § § § § 343-6 290 500 300 ■ 291-6 247 420 250 ■ 133-6 113 340 140 ■ § § § § § 103-6 100 340 140 § ■ § § § § § § 184-6 179 410 200 ■ § § 159-6 131 340 140 ■ § § § § § 251-6 219 420 250 ■ § 268-6 245 420 250 ■ 318-6 289 500 300 ■ 203-6 180 410 200 ■ § § 174-6 132 340 140 ■ § § § § § Size Shaft distance S Preferred dimension V DA MCECM MCHCM MCECM min. min. (127) (177.8) (228.6) (mm) (mm) (mm) 100 140 180 200 250 300 5" 7" 9" - 86-6 100 340 140 § ■ § § § § § § Type MCECM/MCHCM Size Shaft distance S Preferred dimension V 262-8 233 438 268 ■ 321-8 308 512 312 ■ 495-8 387 706 406 ■ 631-8 458 724 464 ■ (mm) (mm) (mm) 100 140 180 200 250 300 5" 7" 9" - DA MCECM MCHCM MCECM 241-8 217 432 222 ■ 219-8 207 428 218 ■ 354-8 330 516 366 ■ 285-8 260 448 278 ■ Type MCECM/MCHCM min. min. (127) (177.8) (228.6) 302-8 285 456 286 ■ 387-8 338 492 342 ■ 411-8 350 494 394 ■ 447-8 372 502 402 ■ 546-8 413 714 414 ■ 587-8 435 720 440 ■ ■ § Preferred dimensions Available standard dimensions
www.jbj.co.uk/couplings.html#flender 8 #DriveLineHarmony N-ARPEX ARN-6/-8/-10 Series Introduction Torsionally Rigid All-Steel Couplings Size Shaft distance S Preferred dimension V 251-6 219 420 250 ■ § 318-6 289 500 300 ■ 174-6 132 340 140 ■ § § § § § Type MFEFM/MFHFM (mm) (mm) (mm) 100 140 180 200 250 300 5" 7" 9" - DA MFEFM MFHFM MFEFM min. min. (127) (177.8) (228.6) 86-6 100 340 140 § ■ § § § § § § 103-6 100 340 140 § ■ § § § § § § 122-6 111 340 140 ■ § § § § § § 133-6 113 340 140 ■ § § § § § 159-6 131 340 140 ■ § § § § § 184-6 179 410 200 ■ § § 203-6 180 410 200 ■ § § 217-6 183 410 200 ■ § § 268-6 245 420 250 ■ 291-6 297 470 300 ■ 241-8 217 432 222 ■ 285-8 260 448 278 ■ 302-8 285 456 286 ■ 343-6 290 500 300 ■ 262-8 233 438 268 ■ 354-8 330 516 366 ■ 387-8 338 492 342 ■ 411-8 350 494 394 ■ 447-8 372 502 402 ■ 546-8 413 714 414 ■ 321-8 308 512 312 ■ 587-8 435 720 440 ■ 631-8 458 724 464 ■ 495-10 387 706 406 ■ 546-10 413 714 414 ■ 587-10 435 720 440 ■ 631-10 458 724 464 ■ 495-8 387 706 406 ■ 219-8 207 428 218 ■ 694-10 552 752 552 ■ 988-10 857 900 860 ■ 790-10 646 930 650 ■ 734-10 600 764 604 ■ 887-10 749 956 756 ■ ■ § Preferred dimensions Available standard dimensions
www.jbj.co.uk/couplings.html#flender 9 #DriveLineHarmony Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) NEN min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ S1 NHN min Shaft Distance S LG Preferred Dimension V NEN 103-6 0.5 20000 55 73 55 60 8.4 60 300 100 210 2LC0370-1AA 2LC0370-1AL 3 159-6 2.1 13000 80 104 80 97 11.6 91 300 100 260 2LC0370-4AA 2LC0370-4AL 9.6 174-6 2.5 12000 90 118 85 116 12.8 92 300 100 270 2LC0370-5AA 2LC0370-5AL 11.8 251-6 10.5 8000 120 160 110 160 20.6 149 350 180 400 2LC0371-0AA 2LC0371-0AL 38 291-6 18.2 7000 145 190 140 188 22.8 177 350 180 460 2LC0371-2AA 2LC0371-2AL 62.8 318-6 23 6500 155 205 150 197 23.2 189 400 200 500 2LC0371-3AA 2LC0371-3AL 83.9 217-6 6.2 9500 110 143 105 140 15.4 123 350 140 350 2LC0370-8AA 2LC0370-8AL 24.4 268-6 13.8 7500 130 170 130 166 22 175 350 180 440 2LC0371-1AA 2LC0371-1AL 48.6 184-6 3.8 11000 95 124 90 123 14.6 119 350 140 320 2LC0370-6AA 2LC0370-6AL 16.4 122-6 0.95 17000 65 85 65 73 8.8 71 300 100 230 2LC0370-2AA 2LC0370-2AL 5.1 203-6 5 10000 100 135 95 128 15 120 350 140 330 2LC0370-7AA 2LC0370-7AL 21.3 86-6 0.35 24000 42 56 45 45 8 60 300 100 190 2LC0370-0AA 2LC0370-0AL 1.9 343-6 28 6000 170 230 160 223 24 190 400 200 520 2LC0371-4AA 2LC0371-4AL 104 133-6 1.25 15000 75 96 75 85 9.6 73 300 100 250 2LC0370-3AA 2LC0370-3AL 6.4 Type NEN/NHN Technical Specifications Torsionally Rigid All-Steel Couplings Torsionally rigid couplings of type NEN (NHN) with radially freely demountable intermediate spacer and catching device to secure the intermediate spacer in the event of plate breakage. Standard coupling type in accordance with API 610. Coupling type in accordance with API 671 (up to n = 1800 rpm) possible. E Spacer (NEN) H Spacer (NHN)
www.jbj.co.uk/couplings.html#flender 10 #DriveLineHarmony Type NEN/NHN Technical Specifications Torsionally Rigid All-Steel Couplings Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) NEN min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ S1 NHN min Shaft Distance S LG Preferred Dimension V NEN 387-8 72 5400 190 258 219 240 26 246 400 250 688 2LC0380-7AA 2LC0380-7AL 193 354-8 56 5900 170 232 196 216 23.6 214 400 250 642 2LC0380-6AA 2LC0380-6AL 149 302-8 35 6900 140 192 161 174 17.2 179 350 180 502 2LC0380-4AA 2LC0380-4AL 89.4 411-8 93 5100 200 272 230 250 29.6 256 400 300 760 2LC0380-8AA 2LC0380-8AL 236 587-8 270 3500 300 408 345 363 45 315 600 320 1010 2LC0381-3AA 2LC0381-3AL 690 321-8 43 6500 150 206 173 189 21 196 400 200 546 2LC0380-5AA 2LC0380-5AL 109 219-8 10 9500 100 137 115 124 12.2 129 350 140 370 2LC0380-0AA 2LC0380-0AL 31.9 241-8 15 8700 110 150 127 135 12.6 135 350 140 394 2LC0380-1AA 2LC0380-1AL 41.3 694-10 630 3000 350 485 403 435 58 400 600 400 1206 2LC0390-4AA 2LC0390-4AL 1213 631-8 350 3300 320 435 368 399 48.8 334 600 340 1076 2LC0381-4AA 2LC0381-4AL 835 631-10 450 3300 320 435 368 399 48.8 334 600 340 1076 2LC0390-3AA 2LC0390-3AL 834 285-8 27 7300 130 177 150 162 15.2 162 350 180 480 2LC0380-3AA 2LC0380-3AL 70.8 262-8 20 8000 120 163 138 148 13.8 145 350 180 456 2LC0380-2AA 2LC0380-2AL 53.8 587-10 352 3500 300 408 345 363 45 315 600 320 1010 2LC0390-2AA 2LC0390-2AL 690 790-10 950 2600 400 555 460 496 66 466 750 470 1390 2LC0390-6AA 2LC0390-6AL 1837 495-10 200 4200 250 340 288 312 33.8 281 600 300 876 2LC0390-0AA 2LC0390-0AL 402 988-10 2000 2100 500 696 575 596 86 617 750 620 1770 2LC0390-8AA 2LC0390-8AL 3868 495-8 160 4200 250 340 288 312 33.8 281 600 300 876 2LC0381-1AA 2LC0381-1AL 402 546-8 212 3800 280 381 322 351 40 299 600 300 944 2LC0381-2AA 2LC0381-2AL 547 447-8 122 4600 220 299 253 275 32.6 270 400 300 806 2LC0381-0AA 2LC0381-0AL 299 546-10 270 3800 280 381 322 351 40 299 600 300 944 2LC0390-1AA 2LC0390-1AL 547 734-10 760 2800 370 512 426 459 63 436 600 440 1292 2LC0390-5AA 2LC0390-5AL 1463 887-10 1400 2300 450 627 518 546 78 543 750 550 1586 2LC0390-7AA 2LC0390-7AL 2713 E Spacer (NEN) H Spacer (NHN) Configurable variants1) With finished bore. With finished bore. » » OD1 Without finished bore. OD2 Without finished bore. 250mm, 300mm Imperial (inches): 3.5" (88.9mm), » Hubs are designed with threaded pull-off holes. Special lengths available upon request. 5" (127mm), 2) » Shaft distance S Metric (mm): 100mm, 140mm, » Spacer sleeves (type NEN) designed as electrical cable sleeves are API compliant. » In cases with large shaft distances S the intermediate spacer can be designed as an H-spacer. The tube diameters here may slightly diverge. More precise coupling data in cases of variable shaft distances andE- / H-spacers are given on pages 20 to 22. » E-spacers in preferred lengths up to size 343-6 are available from stock. 7" (177.8mm), » The total lengths and the weights apply to the whole coupling of type NEN with maximum bores D1/D2 and the preferred shaft distance S=V. Notes 180mm, 200mm, 9" (228.6mm) Any required (mm) » N-ARPEX ARN-6 NEN coupling, size 217-6, with shaft distance S = 140mm » Bore OD1 50H7 mm, keyway to DIN 6885-1 P9 and set screw (L1C). » Bore OD2 60H7 mm, keyway to DIN 6885-1 P9 and set screw (M1E). OrderingCode: 2LC0370-8AA99-0AB0-Z L1C+M1E 2)The S shaft spacing standard dimensions available for each size can be found on page 6. Ordering example 1)To identify complete ordering code specifying the available finish boring options and further order options, please contact jbj Techniques Ltd. technical office, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk
www.jbj.co.uk/couplings.html#flender 11 #DriveLineHarmony Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) MCECM min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ LZ MCHCM min LG Preferred Dimension V MCECM 103-6 0.5 20000 55 72 55 60 83.2 8.4 100 340 140 250 2LC0370-1AC 2LC0370-1AM 4.7 268-6 13.8 7500 160 206 160 166 136 22 245 420 250 570 2LC0371-1AC 2LC0371-1AM 78.8 159-6 2.1 13000 95 123 95 97 76.8 11.6 131 340 140 330 2LC0370-4AC 2LC0370-4AM 15.9 203-6 5 10000 115 150 115 128 110 15 180 410 200 430 2LC0370-7AC 2LC0370-7AM 33.7 251-6 10.5 8000 150 193 150 160 138.8 20.6 219 420 250 550 2LC0371-0AC 2LC0371-0AM 64.4 86-6 0.35 24000 42 62 42 45 84 8 100 340 140 224 2LC0370-0AC 2LC0370-0AM 3.1 184-6 3.8 11000 110 142 110 123 110.8 14.6 179 410 200 420 2LC0370-6AC 2LC0370-6AM 26.6 133-6 1.25 15000 80 103 80 85 80.8 9.6 113 340 140 300 2LC0370-3AC 2LC0370-3AM 9.6 122-6 0.95 17000 70 91 70 73 82.4 8.8 111 340 140 280 2LC0370-2AC 2LC0370-2AM 7.7 174-6 2.5 12000 105 136 105 116 74.4 12.8 132 340 140 350 2LC0370-5AC 2LC0370-5AM 19.3 217-6 6.2 9500 130 168 130 140 109.2 15.4 183 410 200 460 2LC0370-8AC 2LC0370-8AM 40.3 318-6 23 6500 190 245 190 197 153.6 23.2 289 500 300 680 2LC0371-3AC 2LC0371-3AM 139 343-6 28 6000 205 267 205 223 152 24 290 500 300 710 2LC0371-4AC 2LC0371-4AM 168 291-6 18.2 7000 170 221 170 188 134.4 22.8 247 420 250 590 2LC0371-2AC 2LC0371-2AM 98.3 Type MCECM/MCHCM Specifications Torsionally Rigid All-Steel Couplings Torsionally rigid couplings of type MCECM (MCHCM) with radially freely demountable pre-assembled intermediate unit and catching device to secure the intermediate spacer in the event of plate breakage. Standard coupling type in accordance with API 610. Coupling type in accordance with API 671 possible. E Spacer (MCECM) H Spacer (MCHCM) S1 Shaft Distance S
www.jbj.co.uk/couplings.html#flender 12 #DriveLineHarmony Type MCECM/MCHCM Specifications Torsionally Rigid All-Steel Couplings » N-ARPEX ARN-6 MCECM coupling, size 217-6, with shaft distance S = 200mm » Bore OD1 60H7 mm, keyway to DIN 6885-1 P9 and set screw (L1G). Bore OD2 70H7 mm, keyway to DIN 6885-1 P9 and set screw (M1G). » OrderingCode: 2LC0370-8AC99-0AD0-Z L1G+M1G 1)To identify complete item numbers specifying the available finish boring options and further order options, please contact jbj Techniques Ltd. technical office, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk 2)The S shaft spacing standard dimensions available for each size can be found on page 6. Ordering example Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) MCECM min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ LZ MCHCM min LG Preferred Dimension V NEN 631-8 350 3300 410 535 410 399 242.4 48.8 458 724 464 1284 2LC0381-4AC 2LC0381-4AM 1146 321-8 43 6500 205 269 205 189 158 21 308 512 312 722 2LC0380-5AC 2LC0380-5AM 171 241-8 15 8700 155 201 155 135 114.8 12.6 217 432 222 532 2LC0380-1AC 2LC0380-1AM 68.2 447-8 122 4600 290 375 290 275 234.8 32.6 372 502 402 982 2LC0381-0AC 2LC0381-0AM 419 546-8 212 3800 360 468 360 351 220 40 413 714 414 1134 2LC0381-2AC 2LC0381-2AM 752 219-8 10 9500 140 179 140 124 115.6 12.2 207 428 218 498 2LC0380-0AC 2LC0380-0AM 50.3 302-8 35 6900 190 250 190 174 145.6 17.2 285 456 286 666 2LC0380-4AC 2LC0380-4AM 140 354-8 56 5900 230 296 230 216 202.8 23.6 330 516 366 826 2LC0380-6AC 2LC0380-6AM 220 495-8 160 4200 325 423 325 312 232.4 33.8 387 706 406 1056 2LC0381-1AC 2LC0381-1AM 561 411-8 93 5100 270 347 270 250 240.8 29.6 350 494 394 934 2LC0380-8AC 2LC0380-8AM 332 587-8 270 3500 380 499 380 363 230 45 435 720 440 1200 2LC0381-3AC 2LC0381-3AM 945 285-8 27 7300 185 239 185 162 149.6 15.2 260 448 278 648 2LC0380-3AC 2LC0380-3AM 115 262-8 20 8000 165 218 165 148 152.4 13.8 233 438 268 598 2LC0380-2AC 2LC0380-2AM 89 387-8 72 5400 255 329 255 240 198 26 338 492 342 852 2LC0380-7AC 2LC0380-7AM 275 E Spacer (NEN) H Spacer (NHN) S1 Shaft Distance S Configurable variants1) » » OD1 Without finished bore. OD2 Without finished bore. With finished bore. With finished bore. 180mm, 200mm, 250mm, 300mm Imperial (inches): 3.5" (88.9mm), 5" (127mm), 2) » Shaft distance S Metric (mm): 100mm, 140mm, 7" (177.8mm), 9" (228.6mm) » Spacer sleeves (type MCECM) designed as electrical cable sleeves areAPI compliant. Any required (mm) » E-spacers in preferred lengths up to size 343-6 are available from stock. » The total lengths, the spacer lenghts and the weights apply to the whole coupling of type MCECMwith maximum bores D1/D2 and the preferred shaft distance S = V. » Hubs are designed with threaded pull-off holes. Special lengths available upon request. Notes » Plate packs in the CEC/CHC intermediate unit assembled at the factory. » In cases with large shaft distances S the intermediate spacer can be designed as an H-spacer. The tube diameters here may slightly diverge. More precise coupling data in cases of variable shaft distances and E- / H-spacers are given on pages 20 to 22 of this catalogue.
www.jbj.co.uk/couplings.html#flender 13 #DriveLineHarmony Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) MFEFM min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ LZ MFHFM min LG Preferred Dimension V MFEFM 122-6 0.95 13000 159 95 123 95 73 82.4 8.8 111 340 140 330 2LC0370-2BA 2LC0370-2BC 13.6 86-6 0.35 17000 122 70 91 70 45 84 8 100 340 140 280 2LC0370-0BA 2LC0370-0BC 6 159-6 2.1 10000 203 115 150 115 97 76.8 11.6 131 340 140 370 2LC0370-4BA 2LC0370-4BC 22.9 203-6 5 8000 251 150 193 150 128 110 15 180 410 200 500 2LC0370-7BA 2LC0370-7BC 52.8 133-6 1.25 12000 174 105 136 105 85 80.8 9.6 113 340 140 350 2LC0370-3BA 2LC0370-3BC 17.1 184-6 3.8 8000 251 150 193 150 123 110.8 14.6 179 410 200 500 2LC0370-6BA 2LC0370-6BC 40.1 343-6 28 4500 424 270 354 270 223 152 24 290 500 300 840 2LC0371-4BA 2LC0371-4BC 284 251-6 10.5 6500 318 190 245 190 160 138.8 20.6 219 420 250 630 2LC0371-0BA 2LC0371-0BC 109 217-6 6.2 7500 268 160 206 160 140 109.2 15.4 183 410 200 520 2LC0370-8BA 2LC0370-8BC 63.4 268-6 13.8 6000 343 205 267 205 166 136 22 245 420 250 660 2LC0371-1BA 2LC0371-1BC 136 318-6 23 5500 375 245 321 245 197 153.6 23.2 289 500 300 790 2LC0371-3BA 2LC0371-3BC 221 103-6 0.5 15000 133 80 103 80 60 83.2 8.4 100 340 140 300 2LC0370-1BA 2LC0370-1BC 8 291-6 18.2 5500 356 230 302 230 188 134.4 22.8 297 470 300 760 2LC0371-2BA 2LC0371-2BC 190 174-6 2.5 9500 217 130 168 130 116 74.4 12.8 132 340 140 400 2LC0370-5BA 2LC0370-5BC 26.8 Type MFEFM/MFHFM Specifications Torsionally Rigid All-Steel Couplings Torsionally rigid type MFEFM (MFHFM) couplings with enlarged bore capacity and radially freely demountable intermediate unit and catching device to secure the intermediate spacer in the event of plate breakage. Standard coupling type in accordance withAPI 610. Coupling type in accordance withAPI 671 possible. E Spacer (MFEFM) H Spacer (MFHFM) S1 Shaft Distance S LG
www.jbj.co.uk/couplings.html#flender 14 #DriveLineHarmony Type MFEFM/MFHFM Specifications Torsionally Rigid All-Steel Couplings 2)The S shaft spacing standard dimensions available for each size can be found on page 6. Ordering example » Bore OD1 80H7 mm, keyway to DIN 6885-1 P9 and set screw (L1J). » Bore OD2 90H7 mm, keyway to DIN 6885-1 P9 and set screw (M1L). » N-ARPEX ARN-6 MFEFM coupling, size 217-6, with shaft distance S = 200mm. Ordering Code: 2LC0370-8BA99-0AD0-Z L1GJ+M1L 1)To identify complete item numbers specifying the available finish boring options and further order options, please contact jbj Techniques Ltd. technical office, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk » Spacer sleeves (type MFEFM) designed as electrical cable sleeves are API compliant. 5" (127mm), With finished bore. With finished bore. Configurable variants1) Imperial (inches): 3.5" (88.9mm), 200mm, 250mm, 300mm » Hubs are designed with threaded pull-off holes. Special lengths available upon request. » In cases with large shaft distances S the intermediate spacer can be designed as an H-spacer. The tube diameters here may slightly diverge. More precise coupling data in cases of variable shaft distances and E- / H-spacers are given on pages 20 to 22 of this catalogue. » The total lengths, the spacer lenghts and the weights apply to the whole coupling of type MFEFM with maximum bores D1/D2 and the preferred shaft distance S = V. Any required (mm) » Plate packs in the FEF/FHF intermediate unit assembled at the factory. » E-spacers in preferred lengths up to size 343-6 are available fromstock. 2) » Shaft distance S Metric (mm): 100mm, 140mm, 180mm, » » OD1 Without finished bore. OD2 Without finished bore. 7" (177.8mm), Notes 9" (228.6mm) Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885 max (kNm) (rpm) MFEFM min ND1/ ND2 1) Part Number Intermediate Spacer Weight m (kg) Max Speed nKmax NL1/ NL2 DZ LZ MFHFM min LG Preferred Dimension V MFEFM 285-8 27 6100 339 215 285 215 162 149.6 15.2 260 448 278 708 2LC0380-3BA 2LC0380-3BC 169 587-8 270 3100 669 450 587 450 363 230 45 435 720 440 1340 2LC0381-3BA 2LC0381-3BC 1270 302-8 35 5900 356 230 302 230 174 145.6 17.2 285 456 286 746 2LC0380-4BA 2LC0380-4BC 200 447-8 122 4000 519 340 447 340 275 234.8 32.6 372 502 402 1082 2LC0381-0BA 2LC0381-0BC 586 587-10 350 3100 669 450 587 450 363 230 45 435 720 440 1340 2LC0390-2BA 2LC0390-2BC 1268 262-8 20 6600 314 200 262 200 148 152.4 13.8 233 438 268 668 2LC0380-2BA 2LC0380-2BC 131 354-8 56 4900 424 270 354 270 216 202.8 23.6 330 516 366 906 2LC0380-6BA 2LC0380-6BC 315 988-10 2000 1800 1114 760 988 760 596 448 86 857 900 860 2380 2LC0390-8BA 2LC0390-8BC 6574 219-8 10 7800 267 165 219 165 124 115.6 12.2 207 428 218 548 2LC0380-0BA 2LC0380-0BC 77.7 546-8 212 3300 624 420 546 420 351 220 40 413 714 414 1254 2LC0381-2BA 2LC0381-2BC 1011 495-8 160 3700 567 380 495 380 312 232.4 33.8 387 706 406 1166 2LC0381-1BA 2LC0381-1BC 758 694-10 630 2600 790 530 694 530 435 284 58 552 752 552 1612 2LC0390-4BA 2LC0390-4BC 2165 790-10 950 2300 896 600 790 600 496 338 66 646 930 650 1850 2LC0390-6BA 2LC0390-6BC 3263 241-8 15 7200 289 185 241 185 135 114.8 12.6 217 432 222 592 2LC0380-1BA 2LC0380-1BC 98.6 321-8 43 5600 375 245 321 245 189 158 21 308 512 312 802 2LC0380-5BA 2LC0380-5BC 237 387-8 72 4500 457 295 387 295 240 198 26 338 492 342 932 2LC0380-7BA 2LC0380-7BC 384 411-8 93 4300 481 315 411 315 250 240.8 29.6 350 494 394 1024 2LC0380-8BA 2LC0380-8BC 460 631-8 350 2900 719 480 631 480 399 242.4 48.8 458 724 464 1424 2LC0381-4BA 2LC0381-4BC 1581 495-10 200 3700 567 380 495 380 312 232.4 33.8 387 706 406 1166 2LC0390-0BA 2LC0390-0BC 757 546-10 270 3300 624 420 546 420 351 220 40 413 714 414 1254 2LC0390-1BA 2LC0390-1BC 1010 631-10 450 2900 719 480 631 480 399 242.4 48.8 458 724 464 1424 2LC0390-3BA 2LC0390-3BC 1578 734-10 750 2500 830 560 734 560 459 314 63 600 764 604 1724 2LC0390-5BA 2LC0390-5BC 2586 887-10 1400 2000 1013 680 887 680 546 394 78 749 956 756 2116 2LC0390-7BA 2LC0390-7BC 4716 E Spacer (MFEFM) H Spacer (MFHFM) S1 Shaft Distance S LG
www.jbj.co.uk/couplings.html#flender 15 #DriveLineHarmony Rated Torque TKN Size DA (mm) Dimensions (mm) D1/D2 Keyway DIN 6885-1 max (kNm) (rpm) ND1/ ND2 1) Part Number Weight m (kg) Max Speed nKmax NL1/ NL2 DZ LZ 343-6 28000 6000 150 186 143 223 202 24 6 19 100 292 2LC0371-4AB 87.7 103-6 500 20000 38 50 34 60 43.2 8.4 4 8 32 72 SLC0370-1AB 2.0 174-6 2500 12000 75 102 77 116 114.4 12.8 4 10 48 158 2LC0370-5AB 11.4 184-6 3800 11000 80 106 80 123 110.8 14.6 6 15 64 166 2LC0370-6AB 15.2 251-6 10500 8000 100 137 102 160 138.8 20.6 6 15 77 210 2LC0371-0AB 35.6 133-6 1250 15000 55 72 56 85 80.8 9.6 4 7 38 116 2LC0370-3AB 5.1 159-6 2100 13000 65 84 57 97 76.8 11.6 6 9 48 120 2LC0370-4AB 8.1 268-6 13800 7500 108 143 105 166 136 22 12 11 89 222 2LC0371-1AB 44.8 203-6 5000 10000 85 111 80 128 110 15 6 14 64 166 2LC0370-7AB 18.2 86-6 350 24000 22 35 30 45 44 8 12 8 32 72 SLC0370-0AB 1.5 217-6 6200 9500 90 124 81 140 109.2 15.4 4 14 66 166 2LC0370-8AB 22.0 291-6 18200 7000 120 162 106 188 134.4 22.8 10 11 89 222 2LC0371-2AB 56.7 318-6 23000 6500 130 164 118 197 153.6 23.2 6 20 100 242 2LC0371-3AB 70.2 122-6 950 17000 48 62 56 73 82.4 8.8 4 8 38 116 2LC0370-2AB 4.2 Type BEB Specifications Torsionally Rigid All-Steel Couplings Torsionally rigid type BEB couplings with smallest possible shaft distance. Type BEB cannot be freely demounted radially without shifting the units. S1 Shaft Distance S A P LG Ordering example » Bore OD1 50H7 mm, keyway to DIN 6885-1 and set screw (L1C). » Bore OD2 60H7 mm, keyway to DIN 6885-1 and set screw (M1E). 1)To identify complete item numbers specifying the available finish boring options and further order options, please contact jbj Techniques Ltd. technical office, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk Ordering Code: 2LC0370-8AB99-0AA0-Z L1C+M1E » N-ARPEX ARN-6 BEB coupling, size 217-6, with shaft distance S = 4mm » » OD1 Without finished bore. OD2 Without finished bore. With finished bore. With finished bore. Configurable variants1) » Hubs are designed with threaded pull-off holes. Special lengths available upon request. Notes » The total lengths and the weights apply to the whole coupling with maximumbores D1/D2 and the preferred shaft distance S = V.
www.jbj.co.uk/couplings.html#flender 16 #DriveLineHarmony Clamping Hubs, Type 124 & 125 Torsionally Rigid All-Steel Couplings N-ARPEX clamping hubs transmit torque with the aid of a flexible press fit. By pulling the clamping ring on by means of the tightening screws the necessary surface pressure is applied in the "shaft/hub" contact area.After the tightening operation the clamping ring lies up against the clamping hub. The transmissible torques allow for the maximum fitting clearance for a quality IT6 bore and shaft and maximum surface roughness. For other shaft tolerances reduced torques or other bore tolerances must be used. The surface roughness of the shaft should be ≤ Ra = 1.6 μm. Transmissible torque Function Fitting clearance and surface roughness The clamping connections are designed to enable the specifiedmaximum torques to be transmitted. Thesemaximum torques must not be exceeded, even in the case of overload. The fit pairing G6/h6 should be used wherever possible. Divergent shaft tolerances must be specified when ordering. Type 124 and 125 standard clamping hubs can be combined with any spacer of theARN-6 series. It should be noted that the clamping hub can be used only as an "N hub" (hub core outside). The product code for the specificationmust end in "-Z" and include the code "Y26" for the fit. Type 124 (standard type) Type 125
www.jbj.co.uk/couplings.html#flender 17 #DriveLineHarmony Clamping Hub Type Size DA (mm) Dimensions (mm) 1) Part Number Weight m (kg) ND1/ND2 NL1/NL2 Mass Moment of Inertia J 2 (kgm ) min max 103-6 124 25 38 67 40 0.0009 2LC0370-1LM90-0AA0 0.9 251-6 124 70 95 168 95 0.0837 2LC0371-0LM90-0AA0 14 125 2LC0370-0LN90-0AA0 125 2LC0370-3LN90-0AA0 125 2LC0371-4LN90-0AA0 125 2LC0370-5LN90-0AA0 125 2LC0370-1LN90-0AA0 125 2LC0370-2LN90-0AA0 122-6 124 30 42 77 45 0.0021 2LC0370-2LM90-0AA0 1.5 86-6 124 19 25 50 35 0.0003 2LC0370-0LM90-0AA0 0.5 133-6 124 32 50 88 50 0.0034 2LC0370-3LM90-0AA0 2 125 2LC0370-4LN90-0AA0 174-6 124 40 70 120 65 0.0135 2LC0370-5LM90-0AA0 4.6 203-6 124 50 80 139 75 0.0298 2LC0370-7LM90-0AA0 7.4 184-6 124 45 70 126 70 0.0195 2LC0370-6LM90-0AA0 5.9 159-6 124 35 60 105 55 0.0077 2LC0370-4LM90-0AA0 3.2 125 2LC0370-6LN90-0AA0 125 2LC0370-7LN90-0AA0 217-6 124 60 90 147 90 0.0429 2LC0370-8LM90-0AA0 9.2 125 2LC0370-8LN90-0AA0 125 2LC0371-0LN90-0AA0 268-6 124 75 100 175 115 0.1236 2LC0371-1LM90-0AA0 18.5 125 2LC0371-1LN90-0AA0 291-6 124 80 120 195 125 0.1907 2LC0371-2LM90-0AA0 22.9 125 2LC0371-2LN90-0AA0 318-6 124 85 120 209 140 0.2975 2LC0371-3LM90-0AA0 31.5 125 2LC0371-3LN90-0AA0 343-6 124 95 140 234 150 0.4539 2LC0371-4LM90-0AA0 39.6 D1/D2 Clamping Hubs, Type 124 & 125 Torsionally Rigid All-Steel Couplings 1)To identify complete item numbers specifying the available finish boring options and further order options, please contact jbj Techniques Ltd. technical office, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk Ordering Code: 2LC0370-3LM90-0AA0-Z L0W+Y26 Ordering example » Shaft OD1 = 40k6 (L0W). » Y26 / fit specification supplied. » NN-ARPEX clamping hub, type 124, size 133-6. Plain text Y26: k6 Notes » Weights and mass moments of inertia apply to a clamping hub with a maximumbore D1/D2.
www.jbj.co.uk/couplings.html#flender 18 #DriveLineHarmony 24 350 - - - - - - - - - - - - - 35 - 570 1420 2360 3050 - - - - - - - - - Rated Coupling torque TKN in Nm 28 - 870 - - - - - - - - - - - - G6 D1 / (mm) Maximum transmissible torque of the clamping hub (Nm) h6 22 470 - - - - - - - - - - - - - 19 400 - - - - - - - - - - - - - 20 460 - - - - - - - - - - - - - 86-6 103-6 122-6 133-6 159-6 174-6 184-6 203-6 217-6 251-6 268-6 291-6 318-6 343-6 25 370 480 - - - - - - - - - - - - 30 - 1150 1770 - - - - - - - - - - - DA Size (mm) 70 - - - - - 4150 5920 8460 10640 14050 - - - - 350 500 950 1250 2100 2400 3800 5000 6200 10500 13800 18200 23000 28000 32 - 1140 1830 2300 - - - - - - - - - - 42 - - 1670 2930 2180 4020 - - - - - - - - 55 - - - - 3310 5370 6410 7970 - - - - - - 80 - - - - - - - 7340 8850 13510 20120 31840 - - 95 - - - - - - - - - 13310 18570 33530 35940 54230 40 - - 1370 2610 3660 3680 - - - - - - - - 75 - - - - - - - 7960 9590 15350 20710 - - - 85 - - - - - - - - 7890 16370 21130 31230 36420 - 38 - 830 1720 3040 2710 - - - - - - - - - 50 - - - 2240 2300 4300 5840 7190 - - - - - - 100 - - - - - - - - - - 14440 31710 37500 56580 120 - - - - - - - - - - - 22600 31490 53580 110 - - - - - - - - - - - 29020 35200 56900 130 - - - - - - - - - - - - - 50910 90 - - - - - - - - 6290 14300 20810 33300 39050 - 48 - - - 2480 4160 4930 6200 - - - - - - - 45 - - - 2120 3750 4110 5780 - - - - - - - 140 - - - - - - - - - - - - - 43600 60 - - - - 3260 3730 5370 8840 7570 - - - - - 65 - - - - - 4700 6240 8890 10390 - - - - - Finished bore/shaft in standard fit Clamping Hubs, Dimensions & Torques Torsionally Rigid All-Steel Couplings Notes The maximum transmissible torque of the clamping hub must not be exceeded! Further clamping hub sizes and higher torques on request.
www.jbj.co.uk/couplings.html#flender 19 #DriveLineHarmony Spare & Wear Parts Torsionally Rigid All-Steel Couplings Size 694-10 to 988-10 (decagon plates/segment) Size 86-6 to 343-6 (hexagon plates) Size 219-8 to 631-8 (octagon plates) Size 495-10 to 631-10 (decagon plates) Size DA Dimensions S1 (mm) Mass Moment of Inertia J 2 (kgm ) Product Code Weight m (kg) 734-10 63 16.3 2LC0390-5LP00-0AA0 182 887-10 78 43.7 2LC0390-7LP00-0AA0 335 790-10 66 23.4 2LC0390-6LP00-0AA0 226 988-10 86 75.8 2LC0390-8LP00-0AA0 468 174-6 12.8 0.0047 2LC0370-5LP00-0AA0 0.93 86-6 8 0.00018 2LC0370-0LP00-0AA0 0.17 133-6 9.6 0.0014 2LC0370-3LP00-0AA0 0.49 159-6 11.6 0.0033 2LC0370-4LP00-0AA0 0.8 411-8 29.6 0.7 2LC0380-8LP00-0AA0 26 251-6 20.6 0.037 2LC0371-0LP00-0AA0 3.61 103-6 8.4 0.00032 2LC0370-1LP00-0AA0 0.19 343-6 24 0.17 2LC0371-4LP00-0AA0 8.68 203-6 15 0.012 2LC0370-7LP00-0AA0 1.79 122-6 8.8 0.001 2LC0370-2LP00-0AA0 0.43 217-6 15.4 0.018 2LC0370-8LP00-0AA0 2.25 268-6 22 0.056 2LC0371-1LP00-0AA0 4.83 291-6 22.8 0.08 2LC0371-2LP00-0AA0 5.78 184-6 14.6 0.0078 2LC0370-6LP00-0AA0 1.38 219-8 12.2 0.028 2LC0380-0LP00-0AA0 3.58 262-8 13.8 0.067 2LC0380-2LP00-0AA0 6.05 302-8 17.2 0.15 2LC0380-4LP00-0AA0 10.3 321-8 21 0.22 2LC0380-5LP00-0AA0 13.6 387-8 26 0.49 2LC0380-7LP00-0AA0 20.2 354-8 23.6 0.34 2LC0380-6LP00-0AA0 17 318-6 23.2 0.13 2LC0371-3LP00-0AA0 8.12 241-8 12.6 0.042 2LC0380-1LP00-0AA0 4.67 285-8 15.2 0.11 2LC0380-3LP00-0AA0 8.28 447-8 32.6 1.01 2LC0381-0LP00-0AA0 31.5 495-8 33.8 1.54 2LC0381-1LP00-0AA0 38.7 546-8 40 2.57 2LC0381-2LP00-0AA0 52.9 631-8 48.8 5.38 2LC0381-4LP00-0AA0 85 495-10 33.8 1.76 2LC0390-0LP00-0AA0 43.4 546-10 40 2.9 2LC0390-1LP00-0AA0 58.5 587-10 45 4.19 2LC0390-2LP00-0AA0 73.7 631-10 48.8 5.98 2LC0390-3LP00-0AA0 92.6 587-8 45 3.74 2LC0381-3LP00-0AA0 67.2 694-10 58 11.8 2LC0390-4LP00-0AA0 148 » N-ARPEX ARN-8 plate pack, size 354-8, complete with screw connection. Ordering code: 2LC0380-6LP00-0AA0 Ordering example » The plate pack of theARN-6/-8 series is readily available as a spare part. » The plate pack is delivered with screw connection. » Mainly ring plates are used for the plate packs. Sizes 694-10 to 988-10 plate packs are designed with segmented plates. Notes
www.jbj.co.uk/couplings.html#flender 20 #DriveLineHarmony Length-Dependent Specifications Torsionally Rigid All-Steel Couplings If a coupling is fitted with an H-spacer, the type designation changes accordingly. For example, an NEN becomes an NHN, an MFEFM becomes an MFHFN. No version with an H-spacer is provided for the BEB type. Length-dependent technical specifications for the various coupling types are shown on the following table. The shaft distance S must be specified in mm. The specifications with regard to weight and mass moment of inertia refer to the whole coupling with maximum bores D1/ D2. Types NEN/ NHN, BEB, MCECM/MCHCMandMFEFM/MFHFM The values for torsional stiffness apply to the whole coupling (not including the hubs and customer shafts) and refer to the rated coupling torque TKN. For determination of torsional stiffness for a specific operating point outside the nominal range Flender must be consulted. A variant with an E-spacer is available for each N-ARPEX type. This has been machined all over in accordance with the requirements of API 610 and 671. Particularly for large shaft distances S and therefore for correspondingly long intermediate spacer it is usual to leave the inside and outside diameters of the tube in the condition in which it was delivered. These spacers are then referred to as H-spacers. Variant with E spacer Variant with H spacer Size Type m J C - - - - 103-6 NHN 1.91 + 0.008 ⋅ S 0.003 + 0.000007 ⋅ S 1/(1/0,09 + S/68) 86-6 NHN 1.11 + 0.005 ⋅ S 0.001 + 0.000003 ⋅ S 1/(1/0,05 + S/25) MCHCM 3.28 + 0.008 ⋅ S 0.006 + 0.000007 ⋅ S 1/(1/0,1 + S/68) MFHFM 6.56 + 0.008 ⋅ S 0.016 + 0.000007 ⋅ S 1/(1/0,1 + S/68) 122-6 NHN 3.72 + 0.01 ⋅ S 0.008 + 0.000012 ⋅ S 1/(1/0,21 + S/122) - - - - - - - - MCHCM 6 + 0.01 ⋅ S 0.014 + 0.000012 ⋅ S 1/(1/0,22 + S/122) MFHFM 5.03 + 0.005 ⋅ S 0.01 + 0.000003 ⋅ S 1/(1/0,06 + S/25) DA kg kgm2 MNm/rad MCHCM 2.13 + 0.005 ⋅ S 0.003 + 0.000003 ⋅ S 1/(1/0,06 + S/25) MFHFM 11.82 + 0.01 ⋅ S 0.041 + 0.000012 ⋅ S 1/(1/0,22 + S/122) MCHCM 27.42 + 0.027 • S 0.174 + 0.0001 • S 1/(1/1,33 + S/1049) MFHFM 22.95 + 0.02 • S 0.139 + 0.000065 • S 1/(1/0,57 + S/652) MCHCM 21.18 + 0.023 • S 0.074 + 0.000083 • S 1/(1/0,95 + S/839) MCHCM 15.46 + 0.02 • S 0.073 + 0.000065 • S 1/(1/0,57 + S/652) 159-6 NHN 7.17 + 0.017 ⋅ S 0.025 + 0.000037 ⋅ S 1/(1/0,45 + S/373) - - - - 184-6 NHN 12.36 + 0.023 • S 0.059 + 0.000083 • S 1/(1/0,89 + S/839) MCHCM 7.29 + 0.013 ⋅ S 0.021 + 0.000022 ⋅ S 1/(1/0,29 + S/221) MFHFM 14.71 + 0.013 ⋅ S 0.062 + 0.000022 ⋅ S 1/(1/0,29 + S/221) MFHFM 19.78 + 0.017 ⋅ S 0.064 + 0.000037 ⋅ S 1/(1/0,47 + S/373) - - - - 203-6 NHN 16.56 + 0.027 • S 0.093 + 0.0001 • S 1/(1/1,23 + S/1049) - - - - MFHFM 46.52 + 0.027 • S 0.403 + 0.0001 • S 1/(1/1,33 + S/1049) - - - - - - - - 133-6 NHN 4.52 + 0.013 ⋅ S 0.012 + 0.000022 ⋅ S 1/(1/0,28 + S/221) 174-6 NHN 8.79 + 0.02 • S 0.036 + 0.000065 • S 1/(1/0,55 + S/652) MCHCM 12.76 + 0.017 ⋅ S 0.051 + 0.000037 ⋅ S 1/(1/0,47 + S/373) MFHFM 34.65 + 0.023 • S 0.259 + 0.000083 • S 1/(1/0,95 + S/839) MFEFM 25.02 + 0.013 • S 0.146 + 0.000039 • S 1/(1/0,68 + S/394) 203-6 NEN 18.62 + 0.019 • S 0.102 + 0.00007 • S 1/(1/1,44 + S/705) 184-6 NEN 13.94 + 0.017 • S 0.065 + 0.000059 • S 1/(1/1 + S/597) 122-6 NEN 4.39 + 0.007 • S 0.009 + 0.000008 • S 1/(1/0,26 + S/82) MFEFM 36.59 + 0.017 • S 0.267 + 0.000059 • S 1/(1/1,11 + S/597) MCECM 4 + 0.005 • S 0.006 + 0.000004 • S 1/(1/0,12 + S/42) DA kg kgm2 MNm/rad MCECM 2.64 + 0.003 • S 0.003 + 0.000002 • S 1/(1/0,09 + S/15) MCECM 8.44 + 0.009 • S 0.023 + 0.000014 • S 1/(1/0,36 + S/142) BEB 2.01 + 0.005 • S 0.003 + 0.000004 • S 1/(1/0,1 + S/42) BEB 5.09 + 0.009 • S 0.011 + 0.000014 • S 1/(1/0,27 + S/142) MFEFM 15.86 + 0.009 • S 0.064 + 0.000014 • S 1/(1/0,36 + S/142) BEB 1.42 + 0.003 • S 0.001 + 0.000002 • S 1/(1/0,06 + S/15) MFEFM 12.6 + 0.007 • S 0.042 + 0.000008 • S 1/(1/0,29 + S/82) BEB 4.19 + 0.007 • S 0.008 + 0.000008 • S 1/(1/0,2 + S/82) 103-6 NEN 2.52 + 0.005 • S 0.004 + 0.000004 • S 1/(1/0,11 + S/42) MFEFM 5.54 + 0.003 • S 0.01 + 0.000002 • S 1/(1/0,09 + S/15) MCECM 6.78 + 0.007 • S 0.015 + 0.000008 • S 1/(1/0,29 + S/82) 159-6 NEN 8.54 + 0.011 • S 0.028 + 0.000023 • S 1/(1/0,54 + S/234) BEB 8 + 0.011 • S 0.026 + 0.000023 • S 1/(1/0,45 + S/234) 133-6 NEN 5.5 + 0.009 • S 0.013 + 0.000014 • S 1/(1/0,33 + S/142) MCECM 14.35 + 0.011 • S 0.055 + 0.000023 • S 1/(1/0,6 + S/234) 86-6 NEN 1.55 + 0.003 • S 0.001 + 0.000002 • S 1/(1/0,08 + S/15) MFEFM 21.37 + 0.011 • S 0.068 + 0.000023 • S 1/(1/0,6 + S/234) 174-6 NEN 10.57 + 0.013 • S 0.042 + 0.000039 • S 1/(1/0,64 + S/394) MCECM 17.54 + 0.013 • S 0.08 + 0.000039 • S 1/(1/0,68 + S/394) BEB 11.36 + 0.013 • S 0.041 + 0.000039 • S 1/(1/0,52 + S/394) MFEFM 7.28 + 0.005 • S 0.017 + 0.000004 • S 1/(1/0,12 + S/42) Size Type m J C BEB 15.1 + 0.017 • S 0.066 + 0.000059 • S 1/(1/0,81 + S/597) MCECM 23.12 + 0.017 • S 0.081 + 0.000059 • S 1/(1/1,11 + S/597) BEB 18.09 + 0.019 • S 0.096 + 0.00007 • S 1/(1/1,13 + S/705) MFEFM 49.06 + 0.019 • S 0.414 + 0.00007 • S 1/(1/1,65 + S/705) MCECM 29.96 + 0.019 • S 0.185 + 0.00007 • S 1/(1/1,65 + S/705)
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