Technical datasheet
AVR-QRubber buffers
Square plates with SBR rubber coating
Rubber and steel
AVR-Q
|
Catalogue
|
Description
|
L
|
H
|
h1
|
l1
|
Min load
[N] |
Max. Federdruck
[N] |
Min deflection
[mm] |
Max. Ablenkung
[mm] |
|
|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
480221
|
AVR-Q-140-50-200-50
|
200
|
72
|
50
|
140
|
10000
|
28000
|
5
|
12
|
6500
|
|
480223
|
AVR-Q-140-100-200-50
|
200
|
122
|
100
|
140
|
12000
|
23000
|
15
|
30
|
7500
|
|
480225
|
AVR-Q-140-150-200-50
|
200
|
172
|
150
|
140
|
11000
|
21000
|
25
|
45
|
8500
|
The min. load is the value below which the vibration damper is not able to isolate the vibrations as it would be too rigid.The max load is the value beyond which some type of failure may occur that compromises the functionality of the vibration damper.Th
Plates
Anthracite painted zinc-plated steel.
Vibration-damper body
NBR rubber, hardness 30, 50, 55, 60 and 80 Shore A.
Standard executions
- AVR-Q: square plates with SBR rubber coating.
- AVR-R: rectangular plates.
Features and applications
The AVR vibration-damper bases are made up of two steel plates glued on the two faces of a perforated NBR rubber vibration-damper body to ensure better performance.
Generally used for vibrations and shock insulation, where resistance to compression is required.
They are particularly suitable for use with HVAC, pumps, purification and desalination plants, instrumentation panels.
As widely known, vibrations can cause:
- malfunctioning and reduction of the machine lifespan and/or of the adjacent ones;
- noise and thus also damage to human health.
