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-SST

		d₁	d₂	h	s	Max. load [N]	Max. deflection [mm]	Stiffness [N/mm]
Code	Description									Actions
436302	DVL.1-20-15-8.5-SST-55	20	8.5	15	2	338	3.75	90	6
436307	DVL.1-25-20-10.5-SST-55	25	10.5	20	2	511	5	102	13
436312	DVL.1-30-30-13.5-SST-55	30	13.5	30	2	665	7.5	89	24
436317	DVL.1-40-10-10-SST-55	40	10	10	2	2100	2.5	840	25
436322	DVL.1-40-20-13-SST-55	40	13	20	2	1580	5	316	35
436327	DVL.1-40-30-13-SST-55	40	13	30	2	1616	7.5	215	40
436332	DVL.1-50-40-17-SST-55	50	17	40	2	2304	10	23	115
436337	DVL.1-60-20-21.5-SST-55	60	21.5	20	2	4410	5	882	112
436342	DVL.1-60-30-17-SST-55	60	17	30	2	4120	7.5	549	100
436347	DVL.1-60-30-21.5-SST-55	60	21.5	30	2	4130	7.5	551	111
436352	DVL.1-60-50-21-SST-55	60	21	50	2	3570	12.5	286	112
436357	DVL.1-80-30-21-SST-55	80	21	30	3	7630	7.5	1017	176
436362	DVL.1-80-35-25-SST-55	80	25	35	3	7600	8.75	869	270
436367	DVL.1-80-40-25-SST-55	80	25	40	3	6040	10	604	270
436372	DVL.1-100-25-22-SST-55	100	22	25	3	13900	6.25	2224	379
436377	DVL.1-100-40-21-SST-55	100	21	40	3	13360	10	1336	458

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