FLENDER Standard Couplings Torsionally Rigid Gear Couplings — ZAPEX ZW Series © Siemens AG 2015 Type ZWN 4 Q Diameter required for renewing the sealing rings. P Length required for renewing the sealing rings. Mass moments of inertia apply to a coupling half with maximum bore diameter. Weights apply to the entire coupling with maximum bores. Ordering example: ZAPEX ZWN coupling, size 146, variant A, Part 1: Bore 40H7mm, keyway to DIN 6885-1 P9 and set screw, Part 2: Bore 45K7 mm, keyway to DIN 6885-1 P9 and set screw. Article No.: 2LC0300-2AA99-0AA0-Z L0W+M1A+M13 4/5 Siemens MD 10.1 · 2015 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 DD1/ DD2 S1 S2 S3 VA Q P J1/J2 m Nm rpm min. max.
kgm2 kg 910 1600000 1050 350 535 1030 710 450 910 25 215 405 665 655 110 >490 570 750 695 140 2LC0302-3A ■ ■ ■ -0AA0 2100 145 2150 1020 1900000 1000 375 570 1112 750 480 1020 25 213 401 693 695 130 >520 600 800 735 200 2LC0302-4A ■ ■ ■ -0AA0 2600 220 2800 1080 2200000 950 400 600 1162 800 500 1080 30 226 422 726 735 135 >550 650 860 795 255 2LC0302-5A ■ ■ ■ -0AA0 3100 285 3200 1150 2700000 900 425 650 1222 860 520 1150 30 238 446 758 795 135 >600 705 930 865 330 2LC0302-6A ■ ■ ■ -0AA0 3600 380 3700 1160 3350000 850 450 650 1292 860 550 1160 30 260 490 810 795 135 >600 705 930 1160 865 >650 750 990 1210 910 420 2LC0302-7A ■ ■ ■ -0AA0 4000 450 4100 500 4300 1240 3800000 800 475 705 1400 930 580 1240 30 250 470 830 865 155 >650 750 990 1240 910 >690 800 1055 1290 975 580 2LC0302-8A ■ ■ ■ -0AA0 4900 620 5000 700 5300 1310 4600000 750 500 705 1470 930 610 1310 35 265 495 875 865 155 >650 750 990 1310 910 >690 800 1055 1310 975 >730 850 1120 1370 1030 730 2LC0303-0A ■ ■ ■ -0AA0 5600 770 5700 840 5900 930 6200 1380 5300000 700 525 750 1540 990 640 1380 35 275 515 915 910 155 >690 800 1055 1380 975 >730 850 1120 1380 1030 >780 890 1170 1430 1080 930 2LC0303-1A ■ ■ ■ -0AA0 6500 1000 6800 1050 6900 1150 7100 1440 6250000 670 550 800 1600 1055 670 1440 35 295 555 965 975 155 >730 850 1120 1440 1030 >780 890 1170 1440 1080 >810 940 1240 1510 1150 1200 2LC0303-2A ■ ■ ■ -0AA0 7500 1250 7600 1300 7700 1450 8200 1540 7200000 630 575 850 1710 1120 700 1540 35 275 515 975 1030 175 >780 890 1170 1540 1080 >810 940 1240 1540 1150 >860 995 1310 1610 1220 1550 2LC0303-3A ■ ■ ■ -0AA0 8800 1600 8900 1700 9200 1900 9600 Variant:
• A A • B B • AB C ∅D1: • Without finished bore – Without order codes 1 • Without finished bore from size 640 for 2nd diameter range D1 – Without order codes 2 • Without finished bore from size 1160 for 3rd diameter range D1 – Without order codes 3 • Without finished bore from size 1310 for 4th diameter range D1 – Without order codes 4 • With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9 ∅D2:
• Without finished bore – Without order codes 1 • Without finished bore from size 640 for 2nd diameter range D2 – Without order codes 2 • Without finished bore from size 1160 for 3rd diameter range D2 – Without order codes 3 • Without finished bore from size 1310 for 4th diameter range D2 – Without order codes 4 • With finished bore – With order codes for diameter and tolerance (article number without "-Z") 9