© Siemens AG 2015 FLENDER Standard Couplings Highly Flexible Couplings — ELPEX-S Series Type ESNR ■ Selection and ordering data 1 J 2 J ZF x ШDFB Part 3 Part 5 Part 2 ШDFA ШDFK ШQ S NL2 ШD2 ШDA ШND2 P G_MD10_EN_00032 A LG FB 11 Weight and mass moments of inertia apply to maximum bore diameters. P, Q = required space for radial dismounting of the rubber disk element Ordering example: ELPEX-S ESNR coupling, size 320, WN rubber element, hub with bore ∅ D2 = 50H7 mm, with keyway to DIN 6885 and set screw, outer flange to SAE J620d size 14. Article No.: 2LC0220-3AC09-1FA0 M1C 11/11 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 Weight Flange connection dimensions D2 Keyway DIN 6885 DA ND2 NL2 S A P Q LG SAE DFA DFK FB ZF DFB J1 J2 m g7 max.
Size kgm2 kgm2 kg 265 50 263 78 65 42 – 10 225 107 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 0.022 2LC0220-1AC0 ■ - ■ CA0 5.0 0.017 2LC0220-1AC0 ■ - ■ DA0 5.3 0.024 2LC0220-1AC0 ■ - ■ EA0 5.6 290 50 290 78 65 59 2 15 276 124 10 314.3 295.3 16 8 10.5 11.5 352.4 333.4 16 8 0.026 0.026 2LC0220-2AC0 ■ - ■ DA0 8.1 0.036 2LC0220-2AC0 ■ - ■ EA0 8.4 320 65 318 98 87 74 0 20 310 161 11.5 352.4 333.4 16 8 10.5 14 466.7 438.2 16 8 13 0.062 0.061 2LC0220-3AC0 ■ - ■ EA0 13.5 0.18 2LC0220-3AC0 ■ - ■ FA0 16 360 85 358 123 88 77 9 28 314 165 11.5 352.4 333.4 54 8 10.5 14 466.7 438.2 15 8 13 0.065 0.13 2LC0220-4AC0 ■ - ■ EA0 20 0.18 2LC0220-4AC0 ■ - ■ FA0 23 420 100 420 155 85 93 6 28 409 178 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 0.32 2LC0220-5AC0 ■ - ■ FA0 31 0.32 2LC0220-5AC0 ■ - ■ GA0 32 0.47 2LC0220-5AC0 ■ - ■ HA0 35 465 130 465 190 119 88 – 15 409 207 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 0.58 2LC0220-6AC0 ■ - ■ FA0 41 0.41 2LC0220-6AC0 ■ - ■ GA0 42 0.52 2LC0220-6AC0 ■ - ■ HA0 45 520 150 514 227 162 85 – 10 498 247 18 571.5 542.9 18 12 17 21 673.1 641.4 18 12 0.48 0.93 2LC0220-7AC0 ■ - ■ HA0 59 0.95 2LC0220-7AC0 ■ - ■ JA0 64 560 150 560 240 180 99 – 10 498 279 18 571.5 542.9 35 12 17 21 673.1 641.4 20 12 0.85 1.2 2LC0220-8AC0 ■ - ■ HA0 75 1.8 2LC0220-8AC0 ■ - ■ JA0 85 580 160 580 240 200 102 – 10 498 302 18 571.5 542.9 104 12 17 21 673.1 641.4 26 12 0.77 1.8 2LC0221-0AC0 ■ - ■ HA0 80 1.2 2LC0221-0AC0 ■ - ■ JA0 84 680 200 682 300 210 102 – 10 584 312 21 673.1 641.4 85 12 17 24 733.4 692.2 20 12 21 4.1 5.3 2LC0221-1AC0 ■ - ■ JA0 155 5.3 2LC0221-1AC0 ■ - ■ KA0 165 770 260 780 390 255 134 – 10 750 389 – 860.0 820.0 26 32 21 – 920.0 880.0 27 32 21 – 995.0 950.0 27 32 21 10.7 12 2LC0221-2AC0 ■ - ■ LA0 330 15.4 2LC0221-2AC0 ■ - ■ MA0 350 20.5 2LC0221-2AC0 ■ - ■ NA0 375 ∅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