DVA.1Rubber buffers

Steel base plate

Rubber and steel or stainless steel

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Steel base plate
Steel base plate
Steel base plate
DVA.1
Steel base plate
Stainless steel base plate
DVA.1-SST
Stainless steel base plate

DVA.1

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Catalogue
Description
D
L
d
l
Max. load
[N]
Max. deflection
[mm]
Stiffness
[N/mm]
413781
DVA.1-6-7-M3-6-40
6
7
M3
6
33
2
19
1
410901
DVA.1-6-7-M3-6-55
6
7
M3
6
42
2
24
1
416491
DVA.1-6-7-M3-6-70
6
7
M3
6
90
2
51
1
413801
DVA.1-8-8-M3-6-40
8
8
M3
6
50
2
25
1
411101
DVA.1-8-8-M3-6-55
8
8
M3
6
85
2
43
1
416501
DVA.1-8-8-M3-6-70
8
8
M3
6
150
2
75
1
413803
DVA.1-8-13-M3-6-40
8
13
M3
6
62
3
19
2
411003
DVA.1-8-13-M3-6-55
8
13
M3
6
94
3
29
2
416503
DVA.1-8-13-M3-6-70
8
13
M3
6
133
3
41
2
413811
DVA.1-10-10-M4-10-40
10
10
M4
10
75
3
30
2
411121
DVA.1-10-10-M4-10-55
10
10
M4
10
100
3
40
2
416511
DVA.1-10-10-M4-10-70
10
10
M4
10
200
3
80
2
413821
DVA.1-10-15-M4-10-40
10
15
M4
10
65
4
17
3
411131
DVA.1-10-15-M4-10-55
10
15
M4
10
100
4
26
3
416521
DVA.1-10-15-M4-10-70
10
15
M4
10
150
4
40
3
413823
DVA.1-10-20-M4-10-40
10
20
M4
10
59
5
12
3
411133
DVA.1-10-20-M4-10-55
10
20
M4
10
93
5
19
3
416523
DVA.1-10-20-M4-10-70
10
20
M4
10
96
5
19
3
413831
DVA.1-15-8-M4-10-40
15
8
M4
10
437
2
219
5
411141
DVA.1-15-8-M4-10-55
15
8
M4
10
537
2
269
5
416531
DVA.1-15-8-M4-10-70
15
8
M4
10
1325
2
663
5
413841
DVA.1-15-10-M4-10-40
15
10
M4
10
210
3
84
6
411151
DVA.1-15-10-M4-10-55
15
10
M4
10
325
3
130
6
416541
DVA.1-15-10-M4-10-70
15
10
M4
10
717
3
287
6
413851
DVA.1-15-15-M4-10-40
15
15
M4
10
155
4
41
7
411161
DVA.1-15-15-M4-10-55
15
15
M4
10
280
4
75
7
416551
DVA.1-15-15-M4-10-70
15
15
M4
10
513
4
137
7
413861
DVA.1-15-20-M4-10-40
15
20
M4
10
151
5
30
8
411171
DVA.1-15-20-M4-10-55
15
20
M4
10
234
5
47
8
416561
DVA.1-15-20-M4-10-70
15
20
M4
10
468
5
94
8
413863
DVA.1-15-25-M4-10-40
15
25
M4
10
133
6
21
9
411019
DVA.1-15-25-M4-10-55
15
25
M4
10
234
6
37
9
411173
DVA.1-15-25-M4-10-70
15
25
M4
10
498
6
80
9
413869
DVA.1-20-8,5-M6-18-40
20
8.5
M6
18
1410
2
671
13
411176
DVA.1-20-8,5-M6-18-55
20
8.5
M6
18
2092
2
996
13
416569
DVA.1-20-8,5-M6-18-70
20
8.5
M6
18
6150
2
2928
13
413871
DVA.1-20-15-M6-18-40
20
15
M6
18
322
4
86
18
411181
DVA.1-20-15-M6-18-55
20
15
M6
18
479
4
128
18
416571
DVA.1-20-15-M6-18-70
20
15
M6
18
1044
4
278
18
413881
DVA.1-20-20-M6-18-40
20
20
M6
18
220
5
44
25
411201
DVA.1-20-20-M6-18-55
20
20
M6
18
430
5
86
25
416581
DVA.1-20-20-M6-18-70
20
20
M6
18
995
5
199
25
413891
DVA.1-20-25-M6-18-40
20
25
M6
18
264
6
42
20
411211
DVA.1-20-25-M6-18-55
20
25
M6
18
433
6
69
20
416591
DVA.1-20-25-M6-18-70
20
25
M6
18
1010
6
162
20
413893
DVA.1-20-30-M6-18-40
20
30
M6
18
214
8
29
23
411213
DVA.1-20-30-M6-18-55
20
30
M6
18
417
8
56
23
416593
DVA.1-20-30-M6-18-70
20
30
M6
18
978
8
130
23
413899
DVA.1-25-10-M6-18-40
25
10
M6
18
4000
2
1600
25
411216
DVA.1-25-10-M6-18-55
25
10
M6
18
5990
2
2396
25
416599
DVA.1-25-10-M6-18-70
25
10
M6
18
10020
2
4008
25
413901
DVA.1-25-15-M6-18-40
25
15
M6
18
860
4
229
28
411221
DVA.1-25-15-M6-18-55
25
15
M6
18
1068
4
285
28
416601
DVA.1-25-15-M6-18-70
25
15
M6
18
2690
4
717
28
413911
DVA.1-25-20-M6-18-40
25
20
M6
18
391
5
78
31
411241
DVA.1-25-20-M6-18-55
25
20
M6
18
620
5
124
31
416611
DVA.1-25-20-M6-18-70
25
20
M6
18
1533
5
307
31
413921
DVA.1-25-25-M6-18-40
25
25
M6
18
441
6
71
35
411261
DVA.1-25-25-M6-18-55
25
25
M6
18
529
6
85
35
416621
DVA.1-25-25-M6-18-70
25
25
M6
18
1374
6
220
35
413931
DVA.1-25-30-M6-18-40
25
30
M6
18
432
8
58
38
411271
DVA.1-25-30-M6-18-55
25
30
M6
18
524
8
70
38
416631
DVA.1-25-30-M6-18-70
25
30
M6
18
1208
8
161
38
413941
DVA.1-30-15-M8-20-40
30
15
M8
20
986
4
263
45
411281
DVA.1-30-15-M8-20-55
30
15
M8
20
2100
1.5
1400
45
416641
DVA.1-30-15-M8-20-70
30
15
M8
20
2700
1.5
1800
45
413951
DVA.1-30-20-M8-20-40
30
20
M8
20
770
5
154
50
411301
DVA.1-30-20-M8-20-55
30
20
M8
20
1067
5
213
50
416651
DVA.1-30-20-M8-20-70
30
20
M8
20
2260
5
452
50
413956
DVA.1-30-25-M8-20-40
30
25
M8
20
651
6
104
54
411311
DVA.1-30-25-M8-20-55
30
25
M8
20
1095
6
175
54
416656
DVA.1-30-25-M8-20-70
30
25
M8
20
1560
6
250
54
413961
DVA.1-30-30-M8-20-40
30
30
M8
20
500
8
67
57
411321
DVA.1-30-30-M8-20-55
30
30
M8
20
1055
8
141
57
416661
DVA.1-30-30-M8-20-70
30
30
M8
20
1960
8
261
57
413963
DVA.1-30-40-M8-20-40
30
40
M8
20
649
10
65
65
411323
DVA.1-30-40-M8-20-55
30
40
M8
20
932
10
93
65
416663
DVA.1-30-40-M8-20-70
30
40
M8
20
2000
10
200
65
413971
DVA.1-40-20-M8-23-40
40
20
M8
23
1800
5
360
80
411331
DVA.1-40-20-M8-23-55
40
20
M8
23
2430
5
486
80
416671
DVA.1-40-20-M8-23-70
40
20
M8
23
4450
5
890
80
413994
DVA.1-40-20-M10-23-40
40
20
M10
23
1628
5
326
79
411333
DVA.1-40-20-M10-23-55
40
20
M10
23
3160
5
632
79
416693
DVA.1-40-20-M10-23-70
40
20
M10
23
5550
5
1110
79
413995
DVA.1-40-25-M10-23-40
40
25
M10
23
1380
6
221
88
411336
DVA.1-40-25-M10-23-55
40
25
M10
23
2280
6
365
88
416695
DVA.1-40-25-M10-23-70
40
25
M10
23
4150
6
664
88
413981
DVA.1-40-30-M8-23-40
40
30
M8
23
1137
8
152
95
411341
DVA.1-40-30-M8-23-55
40
30
M8
23
1574
8
210
95
416681
DVA.1-40-30-M8-23-70
40
30
M8
23
3420
8
456
95
413991
DVA.1-40-40-M8-23-40
40
40
M8
23
1056
10
106
100
411361
DVA.1-40-40-M8-23-55
40
40
M8
23
1397
10
140
100
416691
DVA.1-40-40-M8-23-70
40
40
M8
23
3190
10
319
100
413997
DVA.1-40-45-M10-23-40
40
45
M10
23
1040
11
92
105
411351
DVA.1-40-45-M10-23-55
40
45
M10
23
1825
11
92
105
416697
DVA.1-40-45-M10-23-70
40
45
M10
23
2870
11
92
105
414001
DVA.1-50-20-M10-28-40
50
20
M10
28
3030
5
606
130
411381
DVA.1-50-20-M10-28-55
50
20
M10
28
4100
5
820
130
416701
DVA.1-50-20-M10-28-70
50
20
M10
28
9240
5
1848
130
414006
DVA.1-50-25-M10-28-40
50
25
M10
28
2355
6
377
150
411386
DVA.1-50-25-M10-28-55
50
25
M10
28
3640
6
582
150
416706
DVA.1-50-25-M10-28-70
50
25
M10
28
7550
6
1208
150
414011
DVA.1-50-30-M10-28-40
50
30
M10
28
2010
8
268
164
411401
DVA.1-50-30-M10-28-55
50
30
M10
28
3300
8
440
164
416711
DVA.1-50-30-M10-28-70
50
30
M10
28
5450
8
727
164
414016
DVA.1-50-35-M10-28-40
50
35
M10
28
1965
9
1965
167
411411
DVA.1-50-35-M10-28-55
50
35
M10
28
3050
9
3050
167
416716
DVA.1-50-35-M10-28-70
50
35
M10
28
5750
9
5750
167
414021
DVA.1-50-40-M10-28-40
50
40
M10
28
1477
10
148
170
411421
DVA.1-50-40-M10-28-55
50
40
M10
28
2130
10
213
170
416721
DVA.1-50-40-M10-28-70
50
40
M10
28
4940
10
494
170
414031
DVA.1-50-45-M10-28-40
50
45
M10
28
1368
11
122
180
411441
DVA.1-50-45-M10-28-55
50
45
M10
28
2046
11
182
180
416731
DVA.1-50-45-M10-28-70
50
45
M10
28
2580
11
229
180
414041
DVA.1-50-50-M10-28-40
50
50
M10
28
1500
13
120
195
411446
DVA.1-50-50-M10-28-55
50
50
M10
28
2188
13
175
195
416741
DVA.1-50-50-M10-28-70
50
50
M10
28
4750
13
380
195
414051
DVA.1-60-30-M10-28-40
60
30
M10
28
3020
8
403
211
411451
DVA.1-60-30-M10-28-55
60
30
M10
28
4170
8
556
211
416751
DVA.1-60-30-M10-28-70
60
30
M10
28
9130
8
1217
211
414061
DVA.1-60-40-M10-28-40
60
40
M10
28
2520
10
252
236
411456
DVA.1-60-40-M10-28-55
60
40
M10
28
3610
10
361
236
416761
DVA.1-60-40-M10-28-70
60
40
M10
28
6950
10
695
236
414063
DVA.1-60-50-M10-28-40
60
50
M10
28
2458
13
197
261
411457
DVA.1-60-50-M10-28-55
60
50
M10
28
3410
13
273
261
416763
DVA.1-60-50-M10-28-70
60
50
M10
28
6570
13
526
261
414070
DVA.1-70-30-M10-28-40
70
30
M10
28
6370
8
849
297
411460
DVA.1-70-30-M10-28-55
70
30
M10
28
8570
8
1143
297
416770
DVA.1-70-30-M10-28-70
70
30
M10
28
24010
8
3382
297
414072
DVA.1-70-35-M10-28-40
70
35
M10
28
5200
9
5200
320
411463
DVA.1-70-35-M10-28-55
70
35
M10
28
8660
9
8660
320
416769
DVA.1-70-35-M10-28-70
70
35
M10
28
14480
9
14480
320
414071
DVA.1-70-45-M10-28-40
70
45
M10
28
3810
11
339
380
411461
DVA.1-70-45-M10-28-55
70
45
M10
28
7130
11
634
380
416771
DVA.1-70-45-M10-28-70
70
45
M10
28
13210
11
1174
380
414081
DVA.1-75-25-M12-37-40
75
25
M12
37
11000
6
1760
345
411471
DVA.1-75-25-M12-37-55
75
25
M12
37
12970
6
2075
345
416781
DVA.1-75-25-M12-37-70
75
25
M12
37
25000
6
4000
345
414091
DVA.1-75-40-M12-37-40
75
40
M12
37
4910
10
491
410
411481
DVA.1-75-40-M12-37-55
75
40
M12
37
6970
10
697
410
416791
DVA.1-75-40-M12-37-70
75
40
M12
37
15380
10
1538
410
414096
DVA.1-75-50-M12-37-40
75
50
M12
37
4470
12
357.6
500
411486
DVA.1-75-50-M12-37-55
75
50
M12
37
6950
12
556
500
416786
DVA.1-75-50-M12-37-70
75
50
M12
37
12800
12
1024
500
414101
DVA.1-75-55-M12-37-40
75
55
M12
37
3470
14
252
515
411501
DVA.1-75-55-M12-37-55
75
55
M12
37
7510
14
546
515
416801
DVA.1-75-55-M12-37-70
75
55
M12
37
11240
14
817
515
414105
DVA.1-80-30-M14-37-40
80
30
M14
37
9690
5
1938
600
411511
DVA.1-80-30-M14-37-55
80
30
M14
37
15510
5
3102
600
416805
DVA.1-80-30-M14-37-70
80
30
M14
37
22930
4
5096
600

Standard executions

  • DVA.1: threaded studs 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.1-SST: threaded studs and base plate in INOX 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.

See Technical data and guidelines for the choice.

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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DVA.6

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DVB.6

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Steel base plate

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Oval mounting flange

DVE-A

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Vibration-damping elements

DVG

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Vibration-damping elements

DVI

Vibration-damping elements for wall mounting, rubber and steel
with two-hole flange

GN 148-A

Leveling Feet with Vibration Damping Element
Rubber pads

GN 148.2

Rubber pads for levelling feet GN 148
Buffers

GN 454

Buffers Retaining washer Stainless Steel
Vibration-damping levelling elements

LW.A

Vibration-damping levelling elements Steel base and stem