FLENDER FLUDEX - Tightening Torques and Widths A;F; Tightening Torques for Parts 13, 23, 24, 103, 110, 142 and 163; Tightening Torques for Parts 130, 131, 139, 153 and 173; Table A-9 Tightening Torques for Parts 13, 23, 24, 103, 110, 142 and 163

Technical specifications
Tightening torques and widths A/F
80 Edition 09/2022 M4602-02en
ΔKr
perm
= ΔS
perm
= (0.1 + D3 / 1000) · 40 / √n Coupling speed n in rpm
D3 corresponds to N-EUPEX size in mm
Radial misalignment ΔKr
perm
in mm
Information
Angular and radial misalignment may occur at the same time.
A.3 Tightening torques and widths A/F Tightening torques and widths A/F
Apply the specified tightening torques as listed in Section Tightening procedure (Page81).
A.3.1 Tightening torques for parts 13, 23, 24, 103, 110, 142 and 163 Tightening torques and widths A/F
FLUDEX
Coupling
N‑EUPEX
Coupling
Tightening torque T
A
and width A/F SW for hexagon socket screws
according to DINENISO4762
Size Size Part no.
13
Part no.
23, 24
Part no.
103
Part no.
110, 142, 163
T
A
Nm
SW
mm
T
A
Nm
SW
mm
T
A
Nm
SW
mm
T
A
Nm
SW
mm
370 180 49 8 49 8 / 16 60 10 60 19 / 27 / 10
425 200 86 10 86 10 / 18 60 10 60 19 / 27 / 10
490 225 86 10 86 10 / 18 60 10 60 19 / 27 / 10
565 250 210 14 210 14 / 24 60 10 60 19 / 27 / 10
655 315 210 14 210 14 / 24 60 10 60 19 / 27 / 10
755 350 410 17 240 17 / 30 60 10 60 19 / 27 / 10
887 440 410 17 240 17 / 30 60 10 60 19 / 27 / 10
TableA-9: Tightening torques for parts 13, 23, 24, 103, 110, 142 and 163
A.3.2 Tightening torques for parts 130, 131, 139, 153 and 173 Tightening torques and widths A/F
FLUDEX
Coupling
N‑EUPEX
Coupling
Tightening torque T
A
and width A/F SW for hexagon socket screws
according to DINENISO4762
Size Size Part no.
130, 131
Part no.
139
Part no.
153
Part no.
173
T
A
Nm
SW
mm
T
A
Nm
SW
mm
T
A
Nm
SW
mm
T
A
Nm
SW
mm
370 180 21 13 31 8 60 10 25 7