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
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În ultimii 50 de ani majoritatea lucrărilor de excavare în rocă si demolări au fost realizate utilizând ciocane hidraulice clasice. Tot în acesti 50 de ani producătorii de echipamente pentru demolări si-au concentrat eforturile în vederea cresterii eficientei si productivitătii cioca
LIEBHERR 4253410, LIEBHERR 4097515, LANDINI MASSEY FERGUSON 4906550M1, 750B-LGP, VOLVO 16545, POCLAIN-CASE POCLAIN W0033071, C.M.W-(CHARLES-MACHINES) 107-365, CNH-FIAT NEW HOLLAND 4982171, Surub papuc, LIEBHERR 7001485, JOHN DEERE, JCB JNA0295, TELCO-TATA 9TD01119/03, GAMBETTI-BARRE M175903001, VARIOUS 571008, A.B.G. 21076286, ITM D04100A0N15, INGERSOLL RAND 57700866, BERCO CR1251A, EXTEC VCR1251, VERMEER 118120001, CATERPILLAR 5W9827, LANDINI MASSEY FERGUSON 2979939M1, LANDINI MASSEY FERGUSON 3089873M1, SIMIT 45482377, MAIT 2901221, LANDINI MASSEY FERGUSON 2928705M1, LIEBHERR 4091100, JOHN DEERE-CAMECO CB01419009, JOHN DEERE CQ09337, HANOMAG 2979124M, CNH-FIAT NEW HOLLAND 79004489, TELCO-TATA 9TD01583/2, VPI V7H3597, JOHN DEERE T121478, DRESSER-FURUKAWA 319325231R1, CASE 295318A1, MAIT 2175046, CATERPILLAR 7H3597, VOLVO 14016545, TELCO-TATA TD01583/2, HYUNDAI 81EL-25020, INGERSOLL RAND 57407405, LIEBHERR 4982171, CATERPILLAR 5H8756, VOLVO 18065840, SENNEBOGEN 013343, CNH-FIAT NEW HOLLAND 79031606, Buldozer, LIEBHERR 4157879, JOHN DEERE T45096, DRESSER-FURUKAWA 3193523R1, LANDINI MASSEY FERGUSON 2979121M1, JCB JNA0362, TELCO-TATA TD01119/03, E.W.K. 501518501, INGERSOLL RAND 56965262, DRESSER 1254380H1, REEDRILL V005766, BENATI 2001074, BERCO CR1251, LANDINI MASSEY FERGUSON 1430746M1, LANDINI MASSEY FERGUSON 2979124M1, JOHN DEERE T43323