FLENDER Standard Couplings Torsionally Rigid Gear Couplings — ZAPEX ZN Series © Siemens AG 2015 Type ZNN ■ Selection and ordering data J 1 J 2 Part 1 Part 2 Part 1 Part 2 VA Variant A S1 Part 1 Part 2 ШDA Ш D4 Ш ND1 Ш Q Ш D2 Ш Q Ш ND2 Ш D4 Variant AB S2 5 Part 1 Part 2 G_MD10_EN_00057a P Variant B S3 Q Diameter required for renewing the sealing rings. Ordering example: ZAPEX ZNN coupling, size 107, variant A, Part 1: Bore 40H7 mm, keyway to DIN 6885-1 P9 and set screw, Part 2: Bore 45K7 mm, keyway to DIN 6885-1 P9 and set screw. P Length required for renewing the sealing rings, aligning the coupling parts and tightening the set screw.
Mass moments of inertia apply to a coupling half with maximum bore diameter. Article No.: 2LC0330-1AA99-0AA0-Z L0W+M1A+M13 Weights apply to the entire coupling with maximum bores. 5/4 Siemens MD 10.1 · 2015 NL2 P Size Rated torque Maxi- mum speed Dimensions in mm Mass moment of inertia Article No. Order codes for bore diameters and tolerances are specified in catalog section 3 Weight TKN nKmax D1, D2 Keyway DIN 6885-1 DA ND1 ND2 / NL1/ NL2 D4 S1 S2 S3 VA Q P J1/J2 m Nm rpm min. max.
kgm2 kg 83 1020 8500 0 50 117 67 43 83 3 12 21 55 52 31 0.003 2LC0330-0A ■ ■ ■ -0AA0 3.2 107 2210 7700 0 65 152 87 50 107 3 9 15 59 68 34 0.009 2LC0330-1A ■ ■ ■ -0AA0 6.5 130 4020 6900 0 82 178 108 62 129.5 3 17 31 79 85 42 0.02 2LC0330-2A ■ ■ ■ -0AA0 9.8 156 6600 6200 0 100 213 130 76 156 5 17 29 93 110 47 0.05 2LC0330-3A ■ ■ ■ -0AA0 17.5 181 11000 5800 0 116 240 153 90 181 5 19 33 109 130 58 0.09 2LC0330-4A ■ ■ ■ -0AA0 25.5 211 19200 5100 0 137 280 180 105 211 6 23 40 128 150 67 0.21 2LC0330-5A ■ ■ ■ -0AA0 43 250 30680 4500 0 164 318 214 120 249.5 6 24 42 144 175 72 0.39 2LC0330-6A ■ ■ ■ -0AA0 60 274 43550 4000 80 178 347 233 135 274 8 29 50 164 190 81 0.59 2LC0330-7A ■ ■ ■ -0AA0 82 307 61750 3750 90 198 390 260 150 307 8 32 56 182 220 91 1.1 2LC0330-8A ■ ■ ■ -0AA0 115 333 87100 3550 100 216 425.5 283 175 332.5 8 39 70 214 250 104 1.8 2LC0331-0A ■ ■ ■ -0AA0 155 364 117000 3400 120 242 457 312 190 364 8 46 84 236 265 126 2.3 2LC0331-1A ■ ■ ■ -0AA0 180 424 162500 3200 150 288 527 371 220 423.5 10 43 76 263 300 140 4.9 2LC0331-2A ■ ■ ■ -0AA0 275 Variant:
• A A 1 9 1 9 • B B • AB C ∅D1: • Without finished bore – Without order codes • With finished bore – With order codes for diameter and tolerance (article number without "-Z") ∅D2: • Without finished bore – Without order codes • With finished bore – With order codes for diameter and tolerance (article number without "-Z")