HBM U93 Notice De Montage page 14

14
admissible
centering depth
1 mm
admissible
centering depth 1.5 mm
Fig. 5.2: Force transducer installation
Nominal Centering
(rated) force diameter C
(kN)
1kN ... 10kN
20kN ... 50kN
Important
When screwing through the upper tapped hole, make sure that a gap remains
between the screw and the transducer body, even when the nominal (rated)
force is applied. Otherwise there would be a force shunt, that could lead to
measurement errors.
HBM
ØC
M
M
ØC
A
Center the U93 over diameter C!
Tightening
H8
torque M
A
18 9
32 16
F
45° or 22.5°
offset in the drawing
A
Screws for
(NVm) transducer
mounting
4 x M 5; 12.9
8 x M 6; 12.9
U93
customer
side
Flange
Base
customer
side
min. floor side
thread reach
(mm)
5
8
A2081-2.2 en/de/fr