© Siemens AG 2015 FLENDER Standard Couplings Fluid Couplings — FLUDEX Series Type FNDB ■ Selection and ordering data Type with large delay chamber and attached N-EUPEX coupling and brake drum. Enables fitting and dismounting of the coupling without displacement of the coupled shafts. NL1 Part 32 G_MD10_EN_00137a Part 10 A BBT Hub standard Hub long ШDA ШD1 ШND2 ШD2 ШDBT L2 L1 L4 LG Drive Output 13 Weight m: Without hub prolongations "A", with set screw. L2 denotes the shaft insertion depth. In the case of shaft ends deviating from DIN 748/1 long the insertion depth must be specified in plain text and with "Y29" . For centroidal distance Y and weight F Y , see page 13/47.
13/35 Siemens MD 10.1 · 2015 Hub carrier (Delay chamber) 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 N L1 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 370 2400 Standard 38 55 110 115 420 542 180 5 +1 157 80 128 315 118 50 -1 38 80 140 145 420 572 38 55 110 115 420 574 189 90 160 400 150 80 38 80 140 145 420 604 2LC0900-8GD L..+M.. ■ ■ -1 ■ A0 87 Long 2LC0900-8GD L..+M.. ■ ■ -2 ■ A0 86 1900 Standard 2LC0900-8GD L..+M..
■ ■ -1 ■ A0 111 Long 2LC0900-8GD L..+M.. ■ ■ -2 ■ A0 110 425 2400 Standard 42 75 140 147 470 604 200 5 +1 162 80 128 315 118 50 -1 42 100 170 177 470 634 42 75 140 147 470 636 194 90 160 400 150 80 42 100 170 177 470 666 2LC0901-0GD L..+M.. ■ ■ -1 ■ A0 113 Long 2LC0901-0GD L..+M.. ■ ■ -2 ■ A0 113 1900 Standard 2LC0901-0GD L..+M.. ■ ■ -1 ■ A0 137 Long 2LC0901-0GD L..+M.. ■ ■ -2 ■ A0 137 ∅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