FLENDER Standard Couplings Highly Flexible Couplings — ELPEX-S Series © Siemens AG 2015 Type ESD ■ Selection and ordering data 1 J 2 J ZF x Ш DFB Part 5 Part 3 Part 5 Part 2 Ш DFK Ш DFA Ш D2 Ш ND2 Ш DA G_MD10_EN_00033a LG FB 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 ESD coupling, size 680, WN rubber element, hub with bore ∅ D2 = 180H7 mm, with keyway to DIN 6885 and set screw, outer flange to SAE J620d size 24. Article No.: 2LC0221-1AD09-1KA0 M2B 11/10 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 LG SAE DFA D FK FB ZF DFB J1 J2 m g7 max.
Size kgm2 kgm2 kg 520 165 525 250 174 81 255 18 571.5 542.9 25 12 17 21 673.1 641.4 18 12 17 1 1.6 2LC0220-7AD0 ■ - ■ HA0 85 1.5 2LC0220-7AD0 ■ - ■ JA0 90 560 170 560 316 210 60 270 18 571.5 542.9 35 12 17 21 673.1 641.4 25 12 17 1.7 2.8 2LC0220-8AD0 ■ - ■ HA0 140 2.6 2LC0220-8AD0 ■ - ■ JA0 150 580 200 585 310 250 100 350 21 673.1 641.4 26 12 17 24 733.4 692.2 26 12 21 2 3.8 2LC0221-0AD0 ■ - ■ JA0 170 2.6 2LC0221-0AD0 ■ - ■ KA0 175 680 220 682 380 250 17 267 21 673.1 641.4 85 12 17 24 733.4 692.2 20 12 21 8.2 7 2LC0221-1AD0 ■ - ■ JA0 265 9.4 2LC0221-1AD0 ■ - ■ KA0 275 ∅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