Home Vibration-damping elements Rubber buffers DVL.1

DVL.1

Rubber buffers

Rubber and steel or stainless steel

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AISI 304 stainless steel base plate

Description

Main specifications

Standard executions

Plain pass-through hole.

DVL.1: base plate in polished zinc-plated steel, vibration-damper body in natural rubber NR, black colour, hardness 40, 55, 70 Shore A ±5.

DVL.1-SST: base plate in INOX AISI 304 stainless steel, vibration-damper body in natural rubber NR, black colour, hardness 55 Shore A ±5.

General information

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. Vibrations 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.

Other executions

Special executions on request

Natural rubber NR, hardness 40, 70 tolerance ±5 Shore A for executions with AISI 304 stainless steel base.

Nitrile rubber NBR: for applications where high resistance to oil, fuels and other chemical substances is required.

EPDM Rubber: for applications where high resistance to high temperature, ozone, and atmospheric agents is required. It also has excellent electrical insulation properties.

DVL.1

		d₁	d₂	h	s	Max. load [N]	Max. deflection [mm]	Stiffness [N/mm]
Code	Description									Actions
436201	DVL.1-20-15-8.5-40	20	8.5	15	2	202	3.75	54	6
436202	DVL.1-20-15-8.5-55	20	8.5	15	2	338	3.75	90	6
436203	DVL.1-20-15-8.5-70	20	8.5	15	2	643	3.75	171	6
436206	DVL.1-25-20-10.5-40	25	10.5	20	2	300	5	60	13
436207	DVL.1-25-20-10.5-55	25	10.5	20	2	511	5	102	13
436208	DVL.1-25-20-10.5-70	25	10.5	20	2	908	5	182	13
436211	DVL.1-30-30-13.5-40	30	13.5	30	2	407	7.5	54	24
436212	DVL.1-30-30-13.5-55	30	13.5	30	2	665	7.5	89	24
436213	DVL.1-30-30-13.5-70	30	13.5	30	2	1387	7.5	185	24
436216	DVL.1-40-10-10-40	40	10	10	2	1134	2.5	454	25
436217	DVL.1-40-10-10-55	40	10	10	2	2100	2.5	840	25
436218	DVL.1-40-10-10-70	40	10	10	2	4090	2.5	1636	25
436221	DVL.1-40-20-13-40	40	13	20	2	983	5	197	35
436222	DVL.1-40-20-13-55	40	13	20	2	1580	5	316	35
436223	DVL.1-40-20-13-70	40	13	20	2	3700	5	740	35
436226	DVL.1-40-30-13-40	40	13	30	2	889	7.5	119	40
436227	DVL.1-40-30-13-55	40	13	30	2	1616	7.5	215	40
436228	DVL.1-40-30-13-70	40	13	30	2	2820	7.5	376	40
436231	DVL.1-50-40-17-40	50	17	40	2	1392	10	139	115
436232	DVL.1-50-40-17-55	50	17	40	2	2304	10	230	115
436233	DVL.1-50-40-17-70	50	17	40	2	4860	10	486	115
436236	DVL.1-60-20-21.5-40	60	21.5	20	2	2840	5	568	112
436237	DVL.1-60-20-21.5-55	60	21.5	20	2	4410	5	882	112
436238	DVL.1-60-20-21.5-70	60	21.5	20	2	8100	5	1620	112
436241	DVL.1-60-30-17-40	60	17	30	2	2362	7.5	315	100
436242	DVL.1-60-30-17-55	60	17	30	2	4120	7.5	549	100
436243	DVL.1-60-30-17-70	60	17	30	2	7570	7.5	1009	100
436246	DVL.1-60-30-21.5-40	60	21.5	30	2	2239	7.5	299	111
436247	DVL.1-60-30-21.5-55	60	21.5	30	2	4130	7.5	551	111
436248	DVL.1-60-30-21.5-70	60	21.5	30	2	7990	7.5	1065	111
436251	DVL.1-60-50-21-40	60	21	50	2	3060	12.5	245	112
436252	DVL.1-60-50-21-55	60	21	50	2	3570	12.5	286	112
436253	DVL.1-60-50-21-70	60	21	50	2	7391	12.5	591	112
436256	DVL.1-80-30-21-40	80	21	30	3	4990	7.5	665	176
436257	DVL.1-80-30-21-55	80	21	30	3	7630	7.5	1017	176
436258	DVL.1-80-30-21-70	80	21	30	3	13180	7.5	1757	176
436261	DVL.1-80-35-25-40	80	25	35	3	4370	8.75	499	270
436262	DVL.1-80-35-25-55	80	25	35	3	7600	8.75	869	270
436263	DVL.1-80-35-25-70	80	25	35	3	11970	8.75	1368	270
436266	DVL.1-80-40-25-40	80	25	40	3	8700	10	870	270
436267	DVL.1-80-40-25-55	80	25	40	3	6040	10	604	270
436268	DVL.1-80-40-25-70	80	25	40	3	11030	10	1103	270
436271	DVL.1-100-25-22-40	100	22	25	3	9680	6.25	1549	379
436272	DVL.1-100-25-22-55	100	22	25	3	13900	6.25	2224	379
436273	DVL.1-100-25-22-70	100	22	25	3	14690	6.25	2350	379
436276	DVL.1-100-40-21-40	100	21	40	3	8610	10	861	458
436277	DVL.1-100-40-21-55	100	21	40	3	13360	10	1336	458
436278	DVL.1-100-40-21-70	100	21	40	3	25530	10	2553	458

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