The AVAUD mount (Vibration-Damping, Anti-Shock, Differential), is the evolution of the AVAU Line which, by adding a second winding assigned exclusively to vibration-damping, is able to separately provide vibration and shock mitigation performance. In particular, the characteristic vibrational frequency is much lower than that developed under shock conditions. The models in the line are offered as standard, or calibrated to provide shock mitigation according to the MIL standards.
Under normal loading, the inner set of wire is in action to support the isolated load. Under shock loadings after a certain amount of compression, the second set of windings come into effect so that under shock loading conditions both sets of windings are operative.
Models and Dimensions
Note: Female thread forms also available for d2 to suit installation requirements
TABLE AVAUD
Code number
Load
Max travel
fnv
fnu
Dimensions (mm)
Kg
mm
Hz
H*
D*
L
I
d1
d2
AVAUD 901 S
5 ÷ 7
34
8
14
81
145
90
75
8,5
M 10
AVAUD 902 S
7 - 10
83
AVAUD 903 S
10 - 14
85
AVAUD 904 M
14 - 19
170
125
105
10,5
M 12
AVAUD 905 M
19 - 26
92
AVAUD 906 M
26 - 37
95
AVAUD 907 L
37 - 50
99
200
150
12,5
M 14
AVAUD 908 L
50 - 65
100
AVAUD 909 L
65 - 81
101
AVAUD 910 L
81 - 100
102
Wire rope mounts.pdf
Anti-Vibration Methods (Rubber) Co Ltd, Unit 5, Woodcock Industrial Estate, Warminster, BA12 9DX, United Kingdom