FLENDER Standard Couplings Fluid Couplings — FLUDEX Series © Siemens AG 2015 Type FNDB Weight m: Without hub prolongations "A", with set screw. Ordering example: Motor 55 kW, P eff = 45 kW, n 1 = 1470 rpm Selection: FLUDEX FNDB coupling size 370, standard type, Hub carrier: Long hub bore ШD1 = 65H7 mm with keyway to DIN 6885/1 and set screw, Part 32: Ш315 x 118, bore ШD2 = 80H7 mm with keyway to DIN 6885/1 and retaining screw, with electronic or mechanical operation monitoring, seal set Perbunan. Delivery without oil filling, no oil filling quantity specification. 13 Article No.: • With brake drum part 32 Ш315 x 118: 2LC0900-8GD99-2AA0 L1F+M1J • With brake drum part 32 Ш400 x 150 extended:
2LC0900-8GD99-2DA0 L1F+M1J 1) With version of brake drum in grey cast iron: Maximum speed 1800 rpm possible. 13/36 Siemens MD 10.1 · 2015 Size Maxi- mum speed Hub carrier Dimensions in mm Article No. Weight FLUDEX coupling N-EUPEX coupling Part 32 – Brake drum with order codes for bore diameters and tolerances (article number without "-Z") – selection in catalog part 3 nKmax D1 L1 NL1 DA LG D3 S L4 D2 ND2 DBT BBT A m Keyway to DIN 6885 max. N-EUPEX size max. min. max. Available at short term rpm Hub kg 490 1900 Standard 48 75 140 148 555 689 225 5 +1 199 90 160 400 150 80 -1 48 110 170 178 555 719 48 75 140 148 555 729 239 110 175 500 190 110 48 110 170 178 555 759 2LC0901-1GD L..+M..
■ ■ -1 ■ A0 183 Long 2LC0901-1GD L..+M.. ■ ■ -2 ■ A0 183 15001) Standard 2LC0901-1GD L..+M.. ■ ■ -1 ■ A0 218 Long 2LC0901-1GD L..+M.. ■ ■ -2 ■ A0 218 565 1900 Standard 65 95 170 178 630 756 250 6 +2 207 100 160 400 150 80 -1 65 120 210 218 630 796 65 95 170 178 630 796 247 110 175 500 190 110 65 120 210 218 630 836 2LC0901-2GD L..+M.. ■ ■ -1 ■ A0 234 Long 2LC0901-2GD L..+M.. ■ ■ -2 ■ A0 236 15001) Standard 2LC0901-2GD L..+M.. ■ ■ -1 ■ A0 268 Long 2LC0901-2GD L..+M.. ■ ■ -2 ■ A0 270 655 15001) Standard 65 110 210 218 736 907 315 6 +2 257 110 175 500 190 110 -1 65 135 250 258 736 947 65 110 210 218 736 953 303 140 224 630 236 100 65 135 250 258 736 993 2LC0901-3GD L..+M..
■ ■ -1 ■ A0 377 Long 2LC0901-3GD L..+M.. ■ ■ -2 ■ A0 377 1500 Standard 2LC0901-3GD L..+M.. ■ ■ -1 ■ A0 437 Long 2LC0901-3GD L..+M.. ■ ■ -2 ■ A0 437 755 1500 Standard 65 120 210 219 840 1018 350 6 +2 307 140 224 630 236 100 -1 65 150 250 259 840 1058 2LC0901-4GD L..+M.. ■ ■ -1 ■ A0 541 Long 2LC0901-4GD L..+M.. ■ ■ -2 ■ A0 538 887 1300 Standard 65 150 250 251 990 1190 440 8 +2 347 160 265 710 265 – -2 65 170 300 301 990 1240 2LC0901-5GD L..+M.. ■ ■ -1 A A0 892 Long 2LC0901-5GD L..+M.. ■ ■ -2 A A0 893 ∅D1: Without finished bore – Without order codes 1 With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9 ∅D2:
Without finished bore – Without order codes 1 With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9 Part 32: Small brake drum, without extension A A Small brake drum, with extension A (increase of lengths L4 and LG by the amount A) B Large brake drum, without extension A C Large brake drum, with extension A (increase of lengths L4 and LG by the amount A) D