FLENDER ZAPEX - A.4 Tightening Torques and Widths A;F

Technical specifications
Tightening torques and widths A/F
68 Edition 09/2022 M3560-02en
NOTICE
As a result of the limited axial clearance, halve the alignment values forZNNA and ZNZA
types.
Size Distance between teeth Alignment values for radial misalignment
ΔKr
Alignment values
for angular mis-
alignment
VA1
mm
VA5
mm
VA2
mm
VA6
mm
for VA1
mm
for VA2
mm
for VA5 or VA6
mm
ΔS
mm
83 55 VA1 + LZ 57 VA2 + LZ 0.09 0.1 ΔKr = VA5 × tan 0.1°
ΔKr = VA6 × tan 0.1°
0.11
107 59 62 0.1 0.1 0.15
130 79 82 0.13 0.14 0.18
156 93 97 0.16 0.17 0.22
181 109 113 0.19 0.19 0.26
211 128 133 0.22 0.23 0.31
250 144 148 0.25 0.25 0.37
274 164 169 0.28 0.29 0.40
307 182 188 0.31 0.32 0.45
333 214 220 0.37 0.38 0.49
364 236 242 0.41 0.42 0.54
424 263 271 0.45 0.47 0.64
TableA-3: Distances between teeth VA and recommended alignment values for radial and angular misalignment
A.4 Tightening torques and widths A/F Tightening torques and widths A/F
Use bolts of strength class 8.8.
Size Tightening torque TA
Part no.
Width A/F SW
Part no.
6
Nm
9
Nm
6
1)
mm
9
2)
mm
83 2 25 3 13
107 13 49 5 17
130 13 49 5 17
156 13 86 5 19
181 13 86 5 19
211 13 210 5 24
250 13 210 5 24