Features of the standard type Siemens

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Features of the standard type

Couplings

Features of the standard type

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.