Installation With Adapter And Knuckle Eye - HBM U3 Montageanleitung

drawing offset
by 45° or 22.5°
Fig. 7.3 Installation for compressive loading
Nominal force (kN)
0.5 - 10
20
50
100
1)
Take note of the thread depth (see Dimensions, Page 23)
2)
12.9 DIN912 galvanized
HBM supplies knuckle eyes as mounting accessories for transducers of the U3 type
series. Knuckle eyes are suitable for use during quasi‐static loading (10 Hz alternating
loads). In the case of dynamic loading at a higher frequency, you should use flexible
tension bars. Knuckle eyes prevent the introduction of torsional moments and when 2
knuckle eyes are used, stop bending moments and transverse and angular loading being
introduced in the transducers.
7.3.2

Installation with adapter and knuckle eye

If the transducer is to be tensile force loaded, it can be mounted with an adapter (HBM
accessory) and a knuckle eye. There is a center hole (34
depth approx. 1 mm) on both sides of the transducer.
12
M
A
M
A
Starting torque M
5
40
40
94
provided by customer
Flange
base
provided by customer
(NVm)
A
H8
mm or 55
MECHANICAL INSTALLATION
1)
Thread
4 x M5
4 x M10
8 x M10
2)
8 x M10
H8
mm, effective
U3