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
JOHN DEERE CQ09337, E.W.K. 501518501, INGERSOLL RAND 57407405, JOHN DEERE T121478, VOLVO 16545, TELCO-TATA TD01583/2, VARIOUS 571008, LIEBHERR 4253410, SENNEBOGEN 013343, LANDINI MASSEY FERGUSON 2928705M1, INGERSOLL RAND 57700866, HYUNDAI 81EL-25020, LANDINI MASSEY FERGUSON 2979121M1, LIEBHERR 4157879, DRESSER 1254380H1, GAMBETTI-BARRE M175903001, JCB JNA0295, CNH-FIAT NEW HOLLAND 79004489, VERMEER 118120001, MAIT 2175046, BENATI 2001074, CASE 295318A1, LIEBHERR 7001485, JOHN DEERE-CAMECO CB01419009, VOLVO 18065840, JOHN DEERE T45096, TELCO-TATA 9TD01583/2, LANDINI MASSEY FERGUSON 4906550M1, TELCO-TATA 9TD01119/03, CATERPILLAR 5W9827, JOHN DEERE T43323, LIEBHERR 4091100, LIEBHERR 4982171, LANDINI MASSEY FERGUSON 2979124M1, BERCO CR1251, LANDINI MASSEY FERGUSON 1430746M1, ITM D04100A0N15, HANOMAG 2979124M, LIEBHERR 4097515, INGERSOLL RAND 56965262, Buldozer, LANDINI MASSEY FERGUSON 3089873M1, VOLVO 14016545, A.B.G. 21076286, CATERPILLAR 7H3597, PR712B, POCLAIN-CASE POCLAIN W0033071, LIEBHERR, JCB JNA0362, REEDRILL V005766, BERCO CR1251A, CNH-FIAT NEW HOLLAND 79031606, VPI V7H3597, C.M.W-(CHARLES-MACHINES) 107-365, EXTEC VCR1251, CATERPILLAR 5H8756, SIMIT 45482377, DRESSER-FURUKAWA 3193523R1, TELCO-TATA TD01119/03, MAIT 2901221, DRESSER-FURUKAWA 319325231R1, Surub papuc, LANDINI MASSEY FERGUSON 2979939M1, CNH-FIAT NEW HOLLAND 4982171
Grederele sunt considerate masinile cel mai greu de exploatat. Dupa ani de cercetari intense si teste de performanta, noile gredere Caterpillar din Seria M redefinesc ideea de "usor de folosit".
Lucrul cel mai impresionant la noua Serie M este acela ca nu exista leviere- in conditiile in care un greder tipic
GAMBETTI-BARRE M175903001, JCB JNA0362, DRESSER-FURUKAWA 319325231R1, REEDRILL V005766, LIEBHERR 4982171, TELCO-TATA TD01119/03, LANDINI MASSEY FERGUSON 1430746M1, JCB JNA0295, CATERPILLAR 7H3597, TELCO-TATA 9TD01583/2, PR712B, LANDINI MASSEY FERGUSON 2979121M1, BERCO CR1251, MAIT 2901221, CATERPILLAR 5H8756, LANDINI MASSEY FERGUSON 2979939M1, JOHN DEERE T45096, POCLAIN-CASE POCLAIN W0033071, INGERSOLL RAND 57700866, DRESSER 1254380H1, LANDINI MASSEY FERGUSON 4906550M1, CASE 295318A1, Buldozer, JOHN DEERE T121478, SIMIT 45482377, LANDINI MASSEY FERGUSON 3089873M1, E.W.K. 501518501, VOLVO 16545, C.M.W-(CHARLES-MACHINES) 107-365, CNH-FIAT NEW HOLLAND 79004489, VARIOUS 571008, JOHN DEERE-CAMECO CB01419009, LIEBHERR 7001485, MAIT 2175046, LIEBHERR 4157879, Surub papuc, LIEBHERR 4253410, CNH-FIAT NEW HOLLAND 4982171, TELCO-TATA 9TD01119/03, ITM D04100A0N15, VPI V7H3597, INGERSOLL RAND 57407405, BENATI 2001074, BERCO CR1251A, DRESSER-FURUKAWA 3193523R1, HANOMAG 2979124M, LIEBHERR 4097515, A.B.G. 21076286, LANDINI MASSEY FERGUSON 2928705M1, LIEBHERR, LIEBHERR 4091100, CATERPILLAR 5W9827, EXTEC VCR1251, JOHN DEERE CQ09337, LANDINI MASSEY FERGUSON 2979124M1, VERMEER 118120001, VOLVO 14016545, VOLVO 18065840, HYUNDAI 81EL-25020, CNH-FIAT NEW HOLLAND 79031606, TELCO-TATA TD01583/2, SENNEBOGEN 013343, INGERSOLL RAND 56965262, JOHN DEERE T43323