FLENDER N-EUPEX DK, Руководство по сборке и эксплуатации

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Technical data
Shaft misalignment values during operation
62 Edition 09/2022 M3105-02en
A.2.1 DK type
Shaft misalignment values during operation
Type DK
Size
Permissible radial misalignment as a function of the dis-
tance between shafts S
Permissible angular
misalignment
ΔKr
perm 1,500
mm
ΔKw
perm 1,500
Degrees
ΔL
perm 1,500
mm
S=100 S=140 S=180 S=200 S=250 Special S di-
mension
68
80
1.2
1.2 1.7
= (S-16) · 0.014
= (S-16) · 0.014
0.15
0.12
0.18
0.17
95
110
125
1.1
1.0
1.0
1.6
1.5
1.5
2.1
2.0 2.3
= (S-19) · 0.013
= (S-22) · 0.013
= (S-26) · 0.013
0.12
0.10
0.10
0.20
0.19
0.22
140
160
180
0.9 1.4
1.3
1.3
1.8
1.8
1.8
2.1
2.1
2.0
2.7
2.7
2.6
= (S-29) · 0.012
= (S-32) · 0.012
= (S-34) · 0.012
0.10
0.10
0.10
0.24
0.28
0.31
200
225
1.2 1.7
1.7
2.0
1.9
2.6
2.6
= (S-38) · 0.012
= (S-41) · 0.012
0.09
0.09
0.31
0.35
Table A-3: Maximum permissible shaft misalignment values during operation
For a different speed, calculate the maximum permissible misalignment values correspond-
ing to the following equations:
ΔKr
perm
= ΔKr
perm 1,500
· 40 / √n
ΔKw
perm
= ΔKw
perm 1,500
· 40 / √n
ΔL
perm
= ΔL
perm 1,500
· 40 / √n
Coupling speed n in rpm
Radial misalignment ΔKr
perm
in mm
Angular misalignment ΔKw
perm
in mm
Length difference ΔL
perm
in mm
For speeds < 500 rpm, to determine the permissible misalignment values, assume a speed
of 500 rpm.
A.2.2 DKS type
Shaft misalignment values during operation
DKS type
Size
Permissible radial misalignment as a function
of the distance between shafts S
Permissible angular misalign-
ment
S
mm
ΔKr
perm 1,500
mm
Special S dimension
mm
ΔKw
perm 1,500
Degrees
ΔL
perm 1,500
mm
80 26 0.5 = (S+10) × 0.014 0.12 0.17
95 26 0.5 = (S+12) × 0.013 0.12 0.20
110 28 0.6 = (S+15) × 0.013 0.10 0.19
125 29 0.6 = (S+18) × 0.013 0.10 0.22
140 35 0.7 = (S+20) × 0.012 0.10 0.24