FLENDER Standard Couplings Torsionally Rigid All-Steel Couplings — ARPEX ARS-6 Series © Siemens AG 2015 Type NUN ■ Selection and ordering data Torsionally rigid coupling type NUN with radially freely dismountable intermediate spacer. Types BUN and BUB cannot be radially dismounted without moving the units. On type BUB, the smallest possible shaft distance can be achieved. A S LG Ш ND1 Ш D1 Ш ND2 Ш D2 NL1 S1 LG S NL2 G_MD10_XX_00145 SZ P B N U Ш ND1 Ш ND2 Ш D2 Ш DA Ш D1 A S LG 6 Ш ND1 Ш ND2 Ш D2 N U N Ш D1 P B B U 6/10 Siemens MD 10.1 · 2015 ØDZ Size Rated torque Maxi- mum speed Type Di No.
Weight Shaft dis- tance codes for bore ters and tolerances ecified in catalog n 3 DA TKN nKmax D1, D2 ND1 ND2 DZ SZ NL1/ NL2 S1 S A P m Keyway DIN 6885 mm Nm rpm m ax. max.
kg 78-6 170 13400 28 39 39 45 2.5 30 8 84 – – 144 0.001 2LC0 61 8 29 121 2LC0 38 98 2LC0 470-0NW ■ ■ -0AA0 1.5 470-0BD ■ ■ -0AA0 470-0AT ■ ■ -0AA0 105-6 270 10000 45 63 63 72 2.5 45 8 90 – – 180 0.004 2LC0 52 8 29 142 2LC0 14 104 2LC0 470-1NW ■ ■ -0AA0 2.9 470-1BD ■ ■ -0AA0 470-1AT ■ ■ -0AA0 125-6 490 8400 55 76 76 84 2.5 55 11 116 – – 226 0.011 2LC0 70 10 37 180 2LC0 24 134 2LC0 470-2NW ■ ■ -0AA0 5.3 470-2BD ■ ■ -0AA0 470-2AT ■ ■ -0AA0 140-6 700 7500 65 91 91 99 2.5 65 11 116 – – 246 0.019 2LC0 60 10 37 190 2LC0 4 134 2LC0 470-3NW ■ ■ -0AA0 7.2 470-3BD ■ ■ -0AA0 470-3AT ■ ■ -0AA0 165-6 1250 6350 75 105 105 114 2.5 75 14 136 – – 286 0.038 2LC0 70 12 45 220 2LC0 4 154 2LC0 470-4NW ■ ■ -0AA0 10.9 470-4BD ■ ■ -0AA0 470-4AT ■ ■ -0AA0 175-6 2000 6000 80 110 110 120 3.0 80 15 142 – – 302 0.057 2LC0 74 15 52 234 2LC0 6 166 2LC0 470-5NW ■ ■ -0AA0 14.1 470-5BD ■ ■ -0AA0 470-5AT ■ ■ -0AA0 195-6 3000 5350 90 120 120 131 3.0 80 15 142 – – 302 0.085 2LC0 74 14 52 234 2LC0 6 166 2LC0 470-6NW ■ ■ -0AA0 16.8 470-6BD ■ ■ -0AA0 470-6AT ■ ■ -0AA0