Industrial Products Catalogue - Passerotti sp. z oo

EH
Note: The natural frequencies and degrees of isolation are based on dynamic characteristics of the mountings.
Load
per mounting (kg)
500
450
400
350
Diagram 1
Diagram 2
300
250
200
180
160
140
120
100
90
80
70
60
50
40
EH 9075-60
EH 6463-60
EH 9075-40
EH 4850-60
EH 6463-40
EH 4850-40
EH 9075-60
EH 6463-60
EH 9075-40
EH 4850-60
EH 6463-40
EH 4850-40
30
20
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 0.5 0.8 1 1.5 2 2.5 3
Interfering frequency (Hz)
Natural frequency (Hz)
Static deflection (mm)
10
Diagram 3
To select correct mounting, following
data are needed:
1) Load per mounting (kg)
2) Interfering frequency (Hz)
15
(Hz = rpm / 60 )
Select correct load line in diagram 1 and
correct interference line in diagram 3.
The load line intersects with required type
20
of mounting.
Connect this intersection point vertically
down to the interference line in diagram 3.
Here, on the sloping curve, the isolation
25
degree is indicated.
For static deflection, see diagram 2.
30
Resonance
Avoid this region
0
40
50
60
70
80
90
100
50
70
80
85
90
L
I
1 2
3
Degree of isolation (%)
Trelleborg Industrial AVS operates a policy of continuous improvement and development. We reserve the right to change design and specifi cation of our products without prior notifi cation or alteration of literature
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