FLENDER Standard Couplings Highly Flexible Couplings — ELPEX Series © Siemens AG 2015 Types ENG/ENGS ■ Selection and ordering data J 1 J 2 U2 U1 W Part 2 Ш ND1 Ш DA Ш ND2 Ш D1 Ш D2 G_MD10_EN_00041a LG NL1 NL2 S LG NL1 NL2 S Sizes 270 ... 430 Sizes 500 ... 970 12 The hub diameter of the component part is assigned according to the diameter of the finished bore. Where bore diameters over- lap, the component with the smaller hub diameter is always se- lected. Ordering example:
ELPEX coupling ENG, size 690, cast iron version, bore ∅ D1 = 180H7 mm with keyway to DIN 6885 and set screw, the hub diameter ND1 = 288 mm is thus assigned; bore ∅ D2 200H7 mm, with keyway to DIN 6885 and set screw, the hub diameter ND2 = 278 mm is thus assigned. Weights and mass moments of inertia apply to cast iron version with maximum bore. From size 500, the bores D1 and D2 are each provided with a recess of D = +1 mm halfway along the hub. V ≈ 1/3 NL Article No.: 2LC0201-0AF99-0AA0 L2B+M2D 12/6 Siemens MD 10.1 · 2015 V V V Size Rated torque Max. speed nKmax Dimensions in mm Mass moment of inertia Article No.
Weight Keyway DIN 6885 with order codes for bore diameter and tolerances (article number without "-Z") – selection in catalog part 3 TKN Type Cast iron Steel D1 D 2 DA ND1 N D2 NL1 NL2 S U1 U2 LG W J1 J2 m Nm rpm rpm min. max. m in. max.
kgm2 kgm2 kg 270 1600 3000 4250 45 80 45 70 270 128 94 80 155 10 14 86 245 42 0.21 0.037 2LC0200-3A ■ ■ ■ -0AA0 29 320 2800 2500 3600 55 100 55 85 320 160 115 100 180 6 16 97.5 286 48 0.49 0.082 2LC0200-4A ■ ■ ■ -0AA0 50 375 4500 2100 3100 65 115 65 105 375 184 143 120 205 10 18 111.8 335 62 1.0 0.21 2LC0200-5A ■ ■ ■ -0AA0 80 430 7100 1900 2650 75 130 75 120 430 208 165 140 235 8 22 126 383 68 2.0 0.37 2LC0200-6A ■ ■ ■ -0AA0 113 500 11200 1600 2300 90 150 90 150 500 240 202 160 160 112 25 139.7 432 80 3.9 0.85 2LC0200-7A ■ ■ ■ -0AA0 174 590 18000 1360 2000 100 140 100 170 590 224 230 190 190 130 28 162.7 510 95 140 180 288 8.2 1.7 2LC0200-8A ■ ■ ■ -0AA0 254 8.4 2LC0200-8A ■ ■ ■ -0AA0 284 690 28000 1200 1650 110 140 110 200 690 224 278 220 220 140 32 175.6 580 102 140 180 288 180 210 336 16.3 3.7 2LC0201-0A ■ ■ ■ -0AA0 350 16.8 2LC0201-0A ■ ■ ■ -0AA0 370 16.9 2LC0201-0A ■ ■ ■ -0AA0 385 840 45000 1000 1350 140 180 140 240 840 288 340 280 280 125 42 231 685 105 180 220 352 49 11 2LC0201-1A ■ ■ ■ -0AA0 700 50 2LC0201-1A ■ ■ ■ -0AA0 725 970 90000 850 1180 160 200 160 280 970 320 390 350 350 167 70 290 867 137 200 240 384 240 280 448 280 320 512 104 26 2LC0201-2A ■ ■ ■ -0AA0 1265 106 2LC0201-2A ■ ■ ■ -0AA0 1310 110 2LC0201-2A ■ ■ ■ -0AA0 1350 115 2LC0201-2A ■ ■ ■ -0AA0 1410 Type • ENG cast iron F • ENG steel L • ENGS cast iron G • ENGS steel M ØD1:
• Without finished bore – Without order codes 1 • Without finished bore from size 590 for 2nd diameter range D1 – Without order codes 2 • Without finished bore from size 690 for 3rd diameter range D1 – Without order codes 3 • Without finished bore for size 970 for 4th diameter range D1 – Without order codes 4 • With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9 ØD2: • Without finished bore – Without order codes 1 • With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9