MECHANICAL ELEMENT FOR SPECIAL MACHINES; COMPONENT: COUPLING; MACHINE: SMS EXPANSOR; DESIGNATION (GERMAN) – KUPPLUNG // SUPPLIER – HAINZL INDUSTRIESYSTEME GMBH // SPARE PARTS CLASSIFICATION: R3.; BRAND 1: SMS; REFERENCE 1: GROUP 2509131/PARTS LIST 30/ GROUP 751 1041; BRAND 2: HBE; MODEL 2: 42/55.55-55 GG