© Siemens AG 2015 FLENDER Standard Couplings Highly Flexible Couplings — ELPEX-S Series Type ESN ■ Selection and ordering data 1 J 2 J Part 3 Part 5 Part 2 ZF x Ш DFB NL2 S Ш DFA Ш DFK Ш D2 Ш ND2 Ш DA G_MD10_EN_00031 G_MD10_EN_00030 short version Variant A LG long version Variant FB A LG The rubber disk element cannot be dismounted until the machines have been moved. 11 Weight and mass moments of inertia apply to maximum bore diameters. Ordering example: ELPEX-S ESN coupling, size 520, WN rubber element, hub with bore ∅ D2 = 150H7 mm, with keyway to DIN 6885 and set screw, outer flange to SAE J620d size 21. Article No.: short version: 2LC0220-7AA09-1JA0 M1W long version:
2LC0220-7AB09-1JA0 M1W 11/9 Siemens MD 10.1 · 2015 Size Dimensions in mm Mass moment of inertia Article No. with order codes M.. for bore diameter ∅D2 and tolerances (article number without "-Z") – selection in catalog part 3 2 Weight Flange connection dimensions D2 Keyway DIN 6885 DA ND2 NL2 A LG A S LG SAE DFA DFK FB ZF DFB J1 J2 m short version long version g7 max.
Size kgm2 kgm kg 220 60 222 98 54 – – 0 49 103 6.5 215.9 200.0 6 6 8.5 237 40 94 7.5 241.3 222.3 33 8 8.5 222 40 94 8 263.5 244.5 8 6 10.5 222 40 94 10 314.3 295.3 8 8 10.5 0.008 0.0 1 2LC0220-0A B 0 ■ - ■ AA0 5.8 0.011 2LC0220-0A B 0 ■ - ■ BA0 6.1 0.011 2LC0220-0A B 0 ■ - ■ CA0 6.4 0.017 2LC0220-0A B 0 ■ - ■ DA0 6.9 265 65 263 118 65 15 74 3 39 104 8 263.5 244.5 33 6 10.5 10 314.3 295.3 10 8 11.5 352.4 333.4 10 8 0.011 0.0 0.017 0.024 22 2LC0220-1A 2LC0220-1A 2LC0220-1A ■ 0 ■ - ■ CA0 6.6 ■ 0 ■ - ■ DA0 6.9 ■ 0 ■ - ■ EA0 7.2 290 65 290 118 70 18 58 6 36 106 10 314.3 295.3 16 8 10.5 11.5 352.4 333.4 16 8 0.026 0.0 26 2LC0220-2A ■ 0 ■ - ■ DA0 9.2 0.036 2LC0220-2A ■ 0 ■ - ■ EA0 10.5 320 80 318 140 87 15 96 2 70 157 11.5 352.4 333.4 16 8 10.5 14 466.7 438.2 16 8 13 0.062 0.0 61 2LC0220-3A ■ 0 ■ - ■ EA0 19 0.18 2LC0220-3A ■ 0 ■ - ■ FA0 20.5 360 90 358 160 105 29 92 13 56 161 11.5 352.4 333.4 54 8 10.5 14 466.7 438.2 15 8 13 0.065 0.1 3 2LC0220-4A ■ 0 ■ - ■ EA0 24.5 0.18 2LC0220-4A ■ 0 ■ - ■ FA0 27.5 420 100 420 185 102 26 92 10 72 174 14 466.7 438.2 18 8 13 16 517.5 489.0 18 8 13 18 571.5 542.9 18 6 17 0.22 0.3 2 2LC0220-5A ■ 0 ■ - ■ FA0 36 0.32 2LC0220-5A ■ 0 ■ - ■ GA0 38 0.47 2LC0220-5A ■ 0 ■ - ■ HA0 40 465 120 465 222 125 33 92 2 39 164 14 466.7 438.2 85 8 13 16 517.5 489.0 27 8 13 18 571.5 542.9 18 6 17 0.31 0.5 8 2LC0220-6A ■ 0 ■ - ■ FA0 56 0.41 2LC0220-6A ■ 0 ■ - ■ GA0 57 0.52 2LC0220-6A ■ 0 ■ - ■ HA0 61 520 165 514 250 142 16 159 0 83 225 18 571.5 542.9 18 12 17 21 673.1 641.4 18 12 0.48 0.9 3 2LC0220-7A ■ 0 ■ - ■ HA0 55 0.95 2LC0220-7A ■ 0 ■ - ■ JA0 60 560 200 560 320 140 30 130 2.5 83 223 18 571.5 542.9 35 12 17 21 673.1 641.4 20 12 0.85 1.2 2LC0220-8A ■ 0 ■ - ■ HA0 69 1.8 2LC0220-8A ■ 0 ■ - ■ JA0 78 580 200 580 316 200 23 215 0 100 300 18 571.5 542.9 104 12 17 21 673.1 641.4 26 12 0.77 1.8 2LC0221-0A ■ 0 ■ - ■ HA0 100 1.2 2LC0221-0A ■ 0 ■ - ■ JA0 105 680 220 682 380 210 24 232 0 102 312 21 673.1 641.4 85 12 17 24 733.4 692.2 20 12 21 4.1 5.3 2LC0221-1A ■ 0 ■ - ■ JA0 205 5.3 2LC0221-1A ■ 0 ■ - ■ KA0 215 Variant • short version A • long version B ∅D2 • Without finished bore – Without order codes 1 • With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9 Rubber element • WN 1 • NN 2 • SN 3 • NX 4