HBM TB1A Montageanleitung Seite 21

Nominal Fastening
torque bolts (Z)
measur­
(NVm) ing body
100
200 mM8
500 M12
1k M12
2k M14
5k M18
10k M18
1)
If screws of Class 12.9 are not available, Class 10.9 screws (400 N⋅m tightening torque) can be
used. The permissible limiting torque is reduced then to 120 % referred to M
TB1A
CAUTION
It is essential to keep to the maximum thread reach in the
mounting flange (as per Tab. 5.1) ! Otherwise, consider­
able measurement errors might occur or the transducer
might suffer damage.
Fastening
bolts
property
class
M6
10.9
1)
12.9
Tab. 5.1
A0162-8.0 HBM: public
Maximum thread reach (Y)
of the screws in the
mounting flange
(mm)
Fastening bolts
7.5
11
18
18
18
33.5
33.5
.
N
Mounting
Prescribed
tightening
torque
(NVm)
14
34
115
115
185
400
470
19