Pentru ca rulmentii din transmisiile mecanice sa functioneze corespunzator si pe duratamaxima de viata, este important sa cunoastem cauzele care ii pot scoate din functiuneinaintea duratei normale de functionare :1.) Lubrifierea insuficienta, ungerea excesiva, specificatia incorecta de lubrifiant, amesteculincorrect in
, 225, , PC10R.8, PC12R, SUNWARD SWE25, BOBCAT E25, PC10.7, PT2500, FAI 220, EX20U.3, 226, PC12.2, CX22B, KX61.2, HP2500, DM30L, SK25SR.2, PT25, 20SR, PC12.2R, PC10R, DM30L2V, PC12UU.1, NEW HOLLAND E25SR, BERETTA T44, E22.2SR, HITACHI HX64B, KUBOTA K022, CX22BMC, PC20UU3, PC20R.8, E20.2SR, PC12, KOBELCO 25SR2, CX20B, PT25G, , CASE CX25, NHK20SR3R, KOMATSU PC10.6, CX20BMR, PC12R8 ADVANCE, NHK22SR3C, PC20R, EX20UR, RH1.20SR2, PC10UU, PC20UU3, PC20.8, PC12R.7UU, EX20UR.1, RH1.25, 222, HINOWA DM25, PC12UU, VT3000.2V, CX26B, PC12.1, O&K 1.22SR2, DM25S, PC12UU.1, EX20UR.3, CX26BZTS
Hitachi Construction Machinery (Europe) si-a extins gama traditionala de excavatoare Zaxis. Modelul ZX145W-3 cu raza scurta foloseste cele mai recente motoare si sisteme hidraulice si este ideal pentru operarea în locuri înguste, zone urbane sau rezidentiale.
Inginerii Hitachi au dezvoltat noul excavator
HITACHI HX64B, EX20U.3, PC12UU.1, 226, CX22BMC, DM25S, PT25G, VT3000.2V, PC10R.8, DM30L2V, , EX20UR.3, EX20UR.1, DM30L, RH1.20SR2, E22.2SR, BOBCAT E25, PC20UU3, PC12.2, KX61.2, CX22B, 225, KOBELCO 25SR2, E20.2SR, PC12UU, NEW HOLLAND E25SR, CX20BMR, PC12R.7UU, PC12UU.1, CX20B, PC12R8 ADVANCE, BERETTA T44, PC10R, PT25, HINOWA DM25, PT2500, , PC12R, RH1.25, PC12.2R, PC12.1, PC20R, PC10UU, 222, PC10.7, PC20R.8, 20SR, PC12, O&K 1.22SR2, NHK20SR3R, KOMATSU PC10.6, KUBOTA K022, CX26B, SK25SR.2, PC20.8, CX26BZTS, PC20UU3, CASE CX25, HP2500, , SUNWARD SWE25, EX20UR, NHK22SR3C, FAI 220