HBM T10F KF1 Operating Manual page 18

18
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CAUTION
With alternating loads, use screw locking device to glue into place the
connection screws. Guard against contamination from varnish
fragments.
Always observe the maximum thread reach specified in Table 4.1.
Otherwise, considerable measurement errors might occur or the
transducer might suffer damage.
Nominal Fastening
(rated) torque screws (Z)
(NVm)
50
M6
100
200 M8
500 M12
1 k M12
2 k M14
3 k M14
5 k M18
10 k M18
Table 4.1: Fastening screws
1)
With optional speed module 14 mm; due to intermediate flange 6 mm longer screws
must be used.
2)
If screws of Class 12.9 are not available, Class 10.9 screws (400 N⋅m tightening torque)
can be used. The permitted limiting torque is then reduced to 120 % by reference to
M .
nom
HBM
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Fastening screws Maximum thread depth (Y)
class
10.9
10.9
2)
12.9
of screws in adapter
flange
(mm)
7.5 1)
11
18
18
18
26
33.5
33.5
T10F
Prescribed
fastening torque
(NVm)
14
34
115
115
185
185
400
470
B 23. T10F.90 en