FLENDER N-BIPEX BNT, Assembly And Operating Instructions Manual, Page: 60 / 68

Technical data
Shaft misalignment values during operation
60 Edition 09/2022 M3401-02en
Use the following formulae to calculate the maximum permissible misalignment in your sys-
tem:
ΔK
perm
= ΔK
1,500
· FKV
You can find the correction factor FKV and the values for ΔK in the following tables.
Speed in rpm
500 1 000 1 500 3 000
Correction factor FKV 1.2 1.1 1.0 0.7
Table A-5: Correction factor
Information
Note the maximum speed for the relevant coupling size and coupling type.
Cam rings (50) with hardness 92 Shore A
Size ∆K
1500
at n = 1,500 rpm
∆Kr
perm
1)
mm
∆Ka
perm
mm
∆S2
perm
1)
mm
19 0.17 0.3 0.37
24 0.23 0.4 0.50
28 0.25 0.5 0.58
38 0.29 0.6 0.72
42 0.34 0.7 0.85
48 0.38 0.8 0.93
55 0.40 0.9 1.10
65 0.45 1.0 1.20
75 0.52 1.2 1.42
90 0.60 1.4 1.77
Table A-6: Maximum permissible shaft misalignment values during operation for cam rings (50) with
hardness 92 Shore A
1) At a speed of 1,500 rpm ΔS2
perm
corresponds to a permissible angular deviation of ΔKw
perm
= 0.5°