FLENDER Standard Couplings Highly Flexible Couplings — ELPEX-S Series © Siemens AG 2015 Type ESDR ■ Selection and ordering data 1 J 2 J ZF x ШDFB Part 6 Part 3 Part 5 Part 2 ШDFA ШQ ШDFK ШD2 ШND2 ШDA G_MD10_EN_00034 LG FB P 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 ESDR coupling, size 560, WN rubber element, hub with bore ∅ D2 = 120H7 mm, with keyway to DIN 6885 and set screw, outer flange to SAE J620d size 21. Article No.: 2LC0220-8AE09-1JA0 M1S 11/12 Siemens MD 10.1 · 2015 S NL2 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 P Q LG SAE DFA D FK FB ZF DFB J1 J2 m g7 max.
Size kgm2 kgm2 kg 520 150 525 227 226 83 10 498 309 18 571.5 542.9 25 12 17 21 673.5 641.4 18 12 17 1 1.8 2LC0220-7AE0 ■ - ■ HA0 105 1.5 2LC0220-7AE0 ■ - ■ JA0 110 560 160 560 240 240 100 10 498 340 18 571.5 542.9 35 12 17 21 673.1 641.4 25 12 17 1.7 2.5 2LC0220-8AE0 ■ - ■ HA0 135 2.6 2LC0220-8AE0 ■ - ■ JA0 140 580 160 585 240 250 100 10 560 350 21 673.1 641.4 26 12 17 24 733.4 692.2 26 12 21 2 3.2 2LC0221-0AE0 ■ - ■ JA0 145 2.6 2LC0221-0AE0 ■ - ■ KA0 150 680 200 682 300 250 102 10 584 352 21 673.1 641.4 85 12 17 24 733.4 692.2 20 12 21 8.2 6.5 2LC0221-1AE0 ■ - ■ JA0 260 9.4 2LC0221-1AE0 ■ - ■ KA0 270 770 260 780 390 300 200 10 750 500 860.0 820.0 19 32 21 500 920.0 880.0 27 32 500 995.0 950.0 27 32 22.3 20 2LC0221-2AE0 ■ - ■ LA0 540 26 2LC0221-2AE0 ■ - ■ MA0 555 31 2LC0221-2AE0 ■ - ■ NA0 600 ∅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