Standard_Parts_Catalogue

Page 1525 | 3.4 Installing, Lifting, Damping with Leveling Feet, Lifting Gear and Rubber Elements 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 1 d 1 2 h 3 d 2 4 Type 5 Hardness How to order (Stainless steel) 1 2 3 4 5 GN456-50-30-42-ES-55 1 d 1 2 h 3 d 2 4 Type 5 Hardness How to order (Steel) 1 2 3 4 5 GN356-30-20-22-EE-55 • Rubber in gray On request Rubber buffers GN 356 / GN 456 provide elastic support for equipment such as compressors and pumps. The tapered shape absorbs side forces better compared with cylindrical rubber buffers. The rubber also does not swell past the cross section d 1 under pressure loads. see also... • Resilent Characteristics → Page 2140 ff. • Rubber Buffers GN 351 / GN 451 → Page 1524 • Buffer GN 353 / GN 453 → Page 1526 / 1527 Information • Natural rubber (NR), black - - Vulcanized to the cover plates - - Temperature resistant up to 80 °C • GN 356 Cover plates, threaded bushings / studs Steel, zinc-plated, blue passivated Hardness Shore A ±5 Soft 40 Medium 55 Hard 70 • GN 456 Cover plates, threaded bushings / studs Stainless steel AISI 304 Hardness Shore A ±5 Soft * 40 Medium 55 Hard * 70 • Elastomer Characteristics → Page 2158 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 5 1 2 3 d 1 h d 2 d 3 Length l t Type EE Type ES  / SS GN 356 GN 456 10 - 10  8 M  4 10  4  4 15 15 15 12 M  4 10  4  4 20 15 15 14 M  6 18  6  6 20 20 20 16 M  6 18  6  6 25 20 20 20 M  6 18  6  6 30 20 20 22 M  8 20  8  8 40 25 25 30 M  8 23  8  8 40 30 30 33 M  8 23  8  8 50 30 30 42 M 10 28 10  8 75 40 40 60 M 12 37 12 11 * not available from stock, requires a minimum order quantity 4 Type EE With 2 internal threads ES With internal thread / threaded stud SS With 2 threaded studs GN 356 GN 456 Rubber Buffers Steel Stainless Steel Tapered