All coupling series except ARPEX clamping hubs and FLUDEX with keyway to ASME B17.1
Bore tolerance H7
ARPEX clamping hubs
Bore tolerance H6
FLUDEX couplings with keyway to ASME B17.1
Hollow shafts: Bore tolerance K7 Other parts Bore tolerance M7
All coupling series with bore diameter - imperial
Parallel keyway to ASME B17.1
Bore diameter metric in the case of ZAPEX and ARPEX coupling series as well as coupling hubs with applied brake disks or brake drums of the N-EUPEX and RUPEX series
Parallel keyway to DIN 6885-1 - keyway width P9
Bore diameter metric in the case of the N-EUPEX, RUPEX, BIPEX, ELPEX-S, ELPEX-B, ELPEX, FLUDEX coupling series
Parallel keyway to DIN 6885-1 - keyway width JS9
All coupling series except FLUDEX
Axial locking by means of set screw
FLUDEX coupling series
Axial lock by means of set screw or end washer
All coupling series
Balancing in accordance with half parallel key standard
ZAPEX, ARPEX, N-EUPEX, RUPEX, BIPEX, ELPEX-S, ELPEX-B and ELPEX coupling series
Balancing quality G16
FLUDEX coupling series
Balancing quality G6.3
All series
Unpainted
All series
Preservation with cleaning emulsion
FLUDEX couplings
Fuse 140 °C
Ordering examples
ZAPEX ZWN 230 Variant A, prebored, unbalanced product code: 2LC0300-5AA11-0AA0
N-EUPEX A 280 prebored, unbalanced product code: 2LC0101-3AB11-0AA0
N-EUPEX A 280 finished bores, keyway to DIN 6885-1 and set screw ? D1 = 60H7 mm ? D2 = 80H7 mm, balanced G16 in accordance with half parallel key standard product code: 2LC0101-3AB99-0AA0 L1E +M1J
N-EUPEX A 280 finished bore, keyway to DIN 6885-1 and set screw ? D1 = 60H7 mm ? D2 = 80H7 mm, in ATEX variant product code: 2LC0101-3AB99-0AA0-Z L1E +M1J +X99
N-EUPEX A 280 finished bore ? D1 = 78P6 mm, with keyway to DIN 6885-1 keyway width JS9, ? D2 = 3 inch M7 with keyway to ASME B17.1 product code: 2LC0101-3AB99-0AA0-Z L9Y+M7A+L40+L28+M14 plain text info for L9Y: 78 mm
The product code can be obtained with the help of PC software x.CAT. The coupling can be selected in a product configurator and specified using selection menus.
x.CAT is available for free downloading at www.flender.com
The installation CD is also available through your Siemens AG contact.