DVA.1 DVA.2 DVA.3 Vibration-damping elements technical informations Base - DVA: glossy zinc-plated steel. - DVA-SST: AISI 304 stainless steel. Vibration-damping body Natural rubber NR, hardness 40, 55, 70 tolerance 5 Shore A, black colour. Standard executions - DVA.1: zinc-plated steel threaded studs. - DVA.1-SST: AISI 304 stainless steel threaded studs. - DVA.2: threadead stud and boss in glossy zinc-plated steel, threaded blind hole. - DVA.2-SST: threadead stud and boss in AISI 304 stainless steel, threaded blind hole. - DVA.3: zinc-plated steel bosses, threaded blind holes. - DVA.3-SST: AISI 304 stainless steel bosses, threaded blind holes. Special executions on request Natural rubber NR, hardness 40, 70 tolerance 5 Shore A for executions with AISI 304 stainless steel base. Features and applications ELESA vibration-damping elements have been designed to damp vibrations, shocks and noises produced by moving bodies or nonbalanced 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. Technical data and guidelines for the choice Standard Elements Max Max Main dimensions Stiffness Weight load deflection DVA.1 DVA.1-SST Code Description Code Description D L d l N mm N/mm g 413801 DVA.1-8-8-M3-6-40 - - 8 8 M3 6 24 1.3 19 4 411101 DVA.1-8-8-M3-6-55 410001 DVA.1-8-8-SST-M3-6-55 8 8 M3 6 70 2 35 4 416501 DVA.1-8-8-M3-6-70 - - 8 8 M3 6 49 0.6 76 4 413811 DVA.1-10-10-M4-10-40 - - 10 10 M4 10 37 1.7 22 5 411121 DVA.1-10-10-M4-10-55 410005 DVA.1-10-10-SST-M4-10-55 10 10 M4 10 89 2.5 36 5 416511 DVA.1-10-10-M4-10-70 - - 10 10 M4 10 77 0.9 88 5 413821 DVA.1-10-15-M4-10-40 - - 10 15 M4 10 27 2.7 10 6 411131 DVA.1-10-15-M4-10-55 410007 DVA.1-10-15-SST-M4-10-55 10 15 M4 10 60 3.75 16 6 416521 DVA.1-10-15-M4-10-70 - - 10 15 M4 10 56 1.4 40 6 413831 DVA.1-15-8-M4-10-40 - - 15 8 M4 10 61 1.1 55 7 411141 DVA.1-15-8-M4-10-55 410011 DVA.1-15-8-SST-M4-10-55 15 8 M4 10 230 1 230 7 416531 DVA.1-15-8-M4-10-70 - - 15 8 M4 10 126 0.6 220 7 413841 DVA.1-15-10-M4-10-40 - - 15 10 M4 10 73 1.5 50 8 411151 DVA.1-15-10-M4-10-55 410013 DVA.1-15-10-SST-M4-10-55 15 10 M4 10 198 2.5 79 8 416541 DVA.1-15-10-M4-10-70 - - 15 10 M4 10 270 1.5 180 8 413851 DVA.1-15-15-M4-10-40 - - 15 15 M4 10 61 2.1 30 10 411161 DVA.1-15-15-M4-10-55 410015 DVA.1-15-15-SST-M4-10-55 15 15 M4 10 125 3.75 39 10 416551 DVA.1-15-15-M4-10-70 - - 15 15 M4 10 126 1.1 118 10 413861 DVA.1-15-20-M4-10-40 - - 15 20 M4 10 61 3.1 20 12 411171 DVA.1-15-20-M4-10-55 410017 DVA.1-15-20-SST-M4-10-55 15 20 M4 10 145 5 25 12 416561 DVA.1-15-20-M4-10-70 - - 15 20 M4 10 126 1.6 80 12 413871 DVA.1-20-15-M6-18-40 - - 20 15 M6 18 109 1.6 70 18 411181 DVA.1-20-15-M6-18-55 410021 DVA.1-20-15-SST-M6-18-55 20 15 M6 18 352 3.75 94 18 416571 DVA.1-20-15-M6-18-70 - - 20 15 M6 18 224 0.8 280 18 413881 DVA.1-20-20-M6-18-40 - - 20 20 M6 18 95 2.2 42.5 25 411201 DVA.1-20-20-M6-18-55 410023 DVA.1-20-20-SST-M6-18-55 20 20 M6 18 260 5 52 25 416581 DVA.1-20-20-M6-18-70 - - 20 20 M6 18 196 1.2 170 25 413891 DVA.1-20-25-M6-18-40 - - 20 25 M6 18 109 3.8 28.5 20 411211 DVA.1-20-25-M6-18-55 410025 DVA.1-20-25-SST-M6-18-55 20 25 M6 18 310 6.25 50 20 416591 DVA.1-20-25-M6-18-70 - - 20 25 M6 18 224 1.2 114 20