Technical datasheet
DVA.7Rubber buffers
Steel base plate
Rubber and steel or stainless steel
|
Catalogue
|
Description
|
D
|
L
|
d
|
h
|
Max. Federdruck
[N] |
Max. Ablenkung
[mm] |
Steifigkeit
[N/mm] |
|
|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
416271
|
DVA.7-10-10-M5-40
|
10
|
10
|
M5
|
5
|
46
|
3
|
14
|
2
|
|
413571
|
DVA.7-10-10-M5-55
|
10
|
10
|
M5
|
5
|
59
|
3
|
20
|
2
|
|
418971
|
DVA.7-10-10-M5-70
|
10
|
10
|
M5
|
5
|
113
|
3
|
40
|
2
|
|
416297
|
DVA.7-20-15-M6-40
|
20
|
15
|
M6
|
6
|
84
|
5
|
17
|
7
|
|
413597
|
DVA.7-20-15-M6-55
|
20
|
15
|
M6
|
6
|
194
|
4
|
48
|
8
|
|
418997
|
DVA.7-20-15-M6-70
|
20
|
15
|
M6
|
6
|
321
|
4
|
78
|
7
|
|
416301
|
DVA.7-20-24-M6-40
|
20
|
24
|
M6
|
6
|
82
|
6
|
14
|
9
|
|
413601
|
DVA.7-20-24-M6-55
|
20
|
24
|
M6
|
6
|
130
|
6
|
22
|
9
|
|
419001
|
DVA.7-20-24-M6-70
|
20
|
24
|
M6
|
6
|
330
|
6
|
55
|
9
|
|
416307
|
DVA.7-25-20-M6-40
|
25
|
20
|
M6
|
6
|
84
|
5
|
17
|
12
|
|
413607
|
DVA.7-25-20-M6-55
|
25
|
20
|
M6
|
6
|
190
|
5
|
38
|
12
|
|
419007
|
DVA.7-25-20-M6-70
|
25
|
20
|
M6
|
6
|
495
|
5
|
96
|
13
|
|
416311
|
DVA.7-30-30-M8-40
|
30
|
30
|
M8
|
8
|
190
|
8
|
25
|
23
|
|
413611
|
DVA.7-30-30-M8-55
|
30
|
30
|
M8
|
8
|
260
|
8
|
35
|
23
|
|
419011
|
DVA.7-30-30-M8-70
|
30
|
30
|
M8
|
8
|
630
|
8
|
84
|
25
|
|
416321
|
DVA.7-30-36-M8-40
|
30
|
36
|
M8
|
8
|
180
|
9
|
20
|
26
|
|
413621
|
DVA.7-30-36-M8-55
|
30
|
36
|
M8
|
8
|
320
|
9
|
36
|
30
|
|
419021
|
DVA.7-30-36-M8-70
|
30
|
36
|
M8
|
8
|
650
|
9
|
72
|
24
|
|
416331
|
DVA.7-35-40-M8-40
|
35
|
40
|
M8
|
8
|
260
|
10
|
26
|
38
|
|
413631
|
DVA.7-35-40-M8-55
|
35
|
40
|
M8
|
8
|
300
|
10
|
30
|
40
|
|
419031
|
DVA.7-35-40-M8-70
|
35
|
40
|
M8
|
8
|
630
|
10
|
63
|
42
|
|
416337
|
DVA.7-50-50-M10-40
|
50
|
50
|
M10
|
10
|
481
|
13
|
38
|
94
|
|
413637
|
DVA.7-50-50-M10-55
|
50
|
50
|
M10
|
10
|
835
|
13
|
67
|
97
|
|
419037
|
DVA.7-50-50-M10-70
|
50
|
50
|
M10
|
10
|
1147
|
13
|
92
|
100
|
|
416341
|
DVA.7-50-61-M8-40
|
50
|
61
|
M8
|
8
|
490
|
15
|
32
|
114
|
|
413641
|
DVA.7-50-61-M8-55
|
50
|
61
|
M8
|
8
|
600
|
15
|
39
|
107
|
|
419041
|
DVA.7-50-61-M8-70
|
50
|
61
|
M8
|
8
|
1520
|
15
|
100
|
114
|
|
416351
|
DVA.7-50-68-M10-40
|
50
|
68
|
M10
|
10
|
490
|
17
|
29
|
120
|
|
413651
|
DVA.7-50-68-M10-55
|
50
|
68
|
M10
|
10
|
890
|
17
|
52
|
123
|
|
419051
|
DVA.7-50-68-M10-70
|
50
|
68
|
M10
|
10
|
1950
|
17
|
115
|
121
|
|
416371
|
DVA.7-70-58-M12-40
|
70
|
58
|
M12
|
12
|
890
|
15
|
61
|
230
|
|
413671
|
DVA.7-70-58-M12-55
|
70
|
58
|
M12
|
12
|
1390
|
15
|
96
|
230
|
|
419071
|
DVA.7-70-58-M12-70
|
70
|
58
|
M12
|
12
|
1923
|
15
|
133
|
239
|
|
416381
|
DVA.7-75-89-M12-40
|
75
|
89
|
M12
|
12
|
971
|
22
|
44
|
321
|
|
413681
|
DVA.7-75-89-M12-55
|
75
|
89
|
M12
|
12
|
1675
|
22
|
75
|
330
|
|
419081
|
DVA.7-75-89-M12-70
|
75
|
89
|
M12
|
12
|
2328
|
22
|
105
|
352
|
Standard executions
- DVA.7: bushing with threaded blind hole and base plate in polished zinc-plated steel, vibration-damper body in natural rubber NR, black colour, hardness 40, 55, 70 Shore A ±5.
- DVA.7-SST: bushing with threaded blind hole and base plate in AISI 304 stainless steel, vibration-damper body in natural rubber NR, black colour, hardness 55 Shore A ±5.
Features and applications
The rubber buffers have been designed to damp vibrations, shocks and noises produced by moving bodies or non-balanced vibrating masses of equipment and machines which can cause:
- malfunctioning and reduction of the machine lifespan and/or of the adjacent ones;
- damage to health;
- noise.
Load diagrams for each single code are available on request.
Special executions on request
Natural rubber NR, hardness 40, 70 tolerance ±5 Shore A for executions with AISI 304 stainless steel base.
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