FLENDER Standard Couplings Torsionally Rigid All-Steel Couplings — ARPEX ARW-4/-6 Series © Siemens AG 2015 Type NHN Permitted shaft distance S of type NHN relative to speed 6 Ordering example: ARPEX ARW-4 NHN coupling, size 133-4, with shaft distance S = 1000 mm, Bore ∅ D1 40H7 mm, with keyway to DIN 6885 and set screw, Bore ∅ D2 45K7 mm, with keyway to DIN 6885 and set screw. Article No.: 2LC0530-1AD99-0AZ0-Z L0W+M1A+Q0Y+M13 Plain text to Q0Y:
S = 1000 mm 6/49 Siemens MD 10.1 · 2015 Size Speed nN rpm 500 600 700 800 900 1000 1200 1400 1500 2000 2500 3000 4000 Permitted shaft distance S mm 101-4 133-4 167-4 196-4 230-4 260-4 292-4 324-4 355-4 389-4 439-4 499-4 547-4 600-4 647-4 695-6 756-6 817-6 880-6