FLENDER Standard Couplings - DS TECH

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© Siemens AG 2011 FLENDER Standard Couplings Torsionally Rigid All-Steel Couplings — ARPEX ARF-6 Series General information Design of the ARF coupling Types GG GJ Variant with 2 standard clamping hubs Variant with 1 jumbo clamping hub for large bore diameters Further application-specific coupling types are available in selection module X.CAT NG at www.siemens.com/couplings. Dimension sheets and further information are available on request. ■ Technical data Power ratings, types GG and GJ Size Rated torque Maximum torque Overload torque Fatigue torque Maximum speed Maximum permitted shaft misalignment Torsional stiffness 6 T KN T Kmax T KOL T KW n Kmax ±∆K a ±∆K w ±∆K r C Tdyn Nm Nm Nm Nm rpm mm mm MNm/rad 84-6 120 220 330 55 12500 1.10 0.7° 0.16 0.07 111-6 190 350 520 90 9450 1.80 0.16 0.13 132-6 350 650 950 160 7950 2.02 0.20 0.20 147-6 500 900 1350 230 7100 2.40 0.20 0.28 171-6 900 1700 2450 400 6100 2.74 0.24 0.57 182-6 1450 2600 4000 650 5750 2.86 0.29 0.66 202-6 2150 3900 5800 980 5200 3.06 0.29 0.77 218-6 3200 5800 8700 1450 4800 3.14 0.37 1.25 252-6 4500 8100 12000 2000 4150 3.70 0.45 1.55 267-6 6100 11000 16500 2800 3900 3.84 0.46 1.80 The permitted shaft misalignments ∆K a , ∆K r and ∆K w are maximum values and must not occur at the same time (see following table). T Kmax permitted only five times per hour. Permitted shaft misalignments The values for torsional stiffness apply to the complete coupling. The torsional stiffness of the plate packs applies to the rated coupling torque T KN . To determine the torsional stiffness for a specific operating point, e.g. for calculating torsional vibration, the manufacturer must be consulted. Size Permitted angular misalignment ±∆K w 0.0° 0.1° 0.2° 0.3° 0.4° 0.5° 0.6° 0.7° Permitted axial misalignment ±∆K a in mm 84-6 1.10 0.94 0.79 0.63 0.47 0.31 0.16 0.00 111-6 1.80 1.54 1.29 1.03 0.77 0.51 0.26 0.00 132-6 2.02 1.73 1.44 1.15 0.87 0.58 0.29 0.00 147-6 2.40 2.06 1.71 1.37 1.03 0.69 0.34 0.00 171-6 2.74 2.35 1.96 1.57 1.17 0.78 0.39 0.00 182-6 2.86 2.45 2.04 1.63 1.23 0.82 0.41 0.00 202-6 3.06 2.62 2.19 1.75 1.31 0.87 0.44 0.00 218-6 3.14 2.69 2.24 1.79 1.35 0.90 0.45 0.00 252-6 3.70 3.17 2.64 2.11 1.59 1.06 0.53 0.00 267-6 3.84 3.29 2.74 2.19 1.65 1.10 0.55 0.00 (450) 655-7447 info@pt-dstech.com www.dstech.ca 1275 Newton, local 15 Boucherville, Qc, Canada, J4B 5H2 6/52 Siemens MD 10.1 · 2011
© Siemens AG 2011 FLENDER Standard Couplings Torsionally Rigid All-Steel Couplings — ARPEX ARF-6 Series ■ Selection and ordering data Radially freely dismountable, torsionally rigid coupling, available as types GG and GJ. Complete dismounting without moving the units with extremely short shaft distances. Types GG and GJ NL1 S1 LG NL2 ØDA ØND1 ØD1 Smax S min ØD2 ØND2 G_MD10_XX_00167 G G ØND1 ØD1 Smax S min ØD2 ØDA=ØND2 6 1275 Newton, local 15 Boucherville, Qc, Canada, J4B 5H2 (450) 655-7447 info@pt-dstech.com www.dstech.ca G J The shaft tolerance must be specified in the order. To specify, -Z must be added to the product code and the order codes Y26 and Y27 with plain text specification of the shaft tolerance for D1 and D2 must be added as well. Size Rated Maximum Type Dimensions in mm Mass moment Product code Weight torque Shaft distance of inertia Order codes for bore speed diameters and tolerances DA T KN n Kmax D1 D2 ND1 ND2 NL1/ S1 S LG J are specified in m Keyway DIN 6885 NL2 catalog section 3 max. max. min. max. Parallel Parallel Clamping mm Nm rpm key/ clamping key seat kgm 2 kg seat 84-6 120 12500 GG 25 25 25 50 50 40 6 16 39 99 0.0013 2LC0420-0AB99-0AA0 1.7 GJ 40 48 84 0.0021 2LC0420-0AC99-0AA0 2.1 111-6 190 9450 GG 48 48 48 76 76 40 6 16 39 99 0.0043 2LC0420-1AB99-0AA0 2.9 GJ 65 65 111 0.0067 2LC0420-1AC99-0AA0 3.6 132-6 350 7950 GG 52 52 52 90 90 55 8 18.5 45 134 0.0110 2LC0420-2AB99-0AA0 5.7 GJ 75 80 132 0.0177 2LC0420-2AC99-0AA0 7.0 147-6 500 7100 GG 60 60 60 105 105 65 8 18.5 45 154 0.0199 2LC0420-3AB99-0AA0 8.3 GJ 85 85 147 0.0324 2LC0420-3AC99-0AA0 10.4 171-6 900 6100 GG 70 70 70 122 122 75 9 22.5 56 179 0.0439 2LC0420-4AB99-0AA0 13.3 GJ 100 100 171 0.0695 2LC0420-4AC99-0AA0 16.4 182-6 1450 5750 GG 70 70 70 126 126 85 11 29 71 205 0.0649 2LC0420-5AB99-0AA0 17.5 GJ 100 110 182 0.1005 2LC0420-5AC99-0AA0 20.9 202-6 2150 5200 GG 75 75 75 138 138 85 11 29 71 205 0.0986 2LC0420-6AB99-0AA0 21.9 GJ 115 125 202 0.1519 2LC0420-6AC99-0AA0 25.6 218-6 3200 4800 GG 90 90 90 149 149 95 14 35 86 234 0.1499 2LC0420-7AB99-0AA0 27.2 GJ 130 130 218 0.2345 2LC0420-7AC99-0AA0 33.6 252-6 4500 4150 GG 100 100 100 166 166 105 17 40.5 101 264 0.2924 2LC0420-8AB99-0AA0 39.9 GJ 140 150 252 0.4651 2LC0420-8AC99-0AA0 49.8 267-6 6100 3900 GG 110 110 100 177 177 110 17 40.5 102 275 0.3827 2LC0421-0AB99-0AA0 45.9 GJ 150 160 267 0.6129 2LC0421-0AC99-0AA0 58.1 Jumbo hubs for larger shaft diameters. G and J hubs in split clamping hub variant. The hub variant with keyway rates as standard. Optionally, the shaft/hub connection can be implemented without keyway as a pure clamping seat. For specification of plate pack, see under spare parts. Weights and mass moments of inertia apply to the entire coupling with maximum bores D1/D2. Ordering example: ARPEX ARF-6 GG coupling, size 132-6, for shaft diameter ∅D1 45h6 mm, without keyway, for shaft diameter ∅D2 50k6 mm, with keyway to DIN 6885-1, keyway width P9. Product code: 2LC0420-2AB99-0AA0-Z L1A+M1C+L45+Y26+Y27 plain text to Y26: h6 plain text to Y27: k6 Siemens MD 10.1 · 2011 6/53
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