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
CATERPILLAR, LANDINI MASSEY FERGUSON 2979121M1, LIEBHERR 4253410, Surub papuc, HANOMAG 2979124M, POCLAIN-CASE POCLAIN W0033071, LANDINI MASSEY FERGUSON 4906550M1, INGERSOLL RAND 56965262, JCB JNA0362, LANDINI MASSEY FERGUSON 2979939M1, GAMBETTI-BARRE M175903001, JOHN DEERE T43323, VOLVO 14016545, E.W.K. 501518501, SENNEBOGEN 013343, EXTEC VCR1251, VOLVO 18065840, JCB JNA0295, TELCO-TATA 9TD01583/2, BENATI 2001074, VPI V7H3597, LIEBHERR 4091100, VERMEER 118120001, JOHN DEERE CQ09337, INGERSOLL RAND 57407405, DRESSER 1254380H1, SIMIT 45482377, CATERPILLAR 5H8756, JOHN DEERE-CAMECO CB01419009, LIEBHERR 7001485, MAIT 2175046, Buldozer, C.M.W-(CHARLES-MACHINES) 107-365, LANDINI MASSEY FERGUSON 1430746M1, CNH-FIAT NEW HOLLAND 79031606, JOHN DEERE T121478, LANDINI MASSEY FERGUSON 2928705M1, CATERPILLAR 7H3597, TELCO-TATA TD01583/2, LIEBHERR 4097515, JOHN DEERE T45096, LANDINI MASSEY FERGUSON 3089873M1, CATERPILLAR 5W9827, LIEBHERR 4982171, A.B.G. 21076286, CASE 295318A1, CNH-FIAT NEW HOLLAND 4982171, VOLVO 16545, TELCO-TATA 9TD01119/03, DRESSER-FURUKAWA 3193523R1, VARIOUS 571008, CNH-FIAT NEW HOLLAND 79004489, HYUNDAI 81EL-25020, REEDRILL V005766, D6, LANDINI MASSEY FERGUSON 2979124M1, LIEBHERR 4157879, MAIT 2901221, 8U-10971-UP, BERCO CR1251, TELCO-TATA TD01119/03, DRESSER-FURUKAWA 319325231R1, INGERSOLL RAND 57700866, ITM D04100A0N15, BERCO CR1251A
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
VPI V7H3597, LIEBHERR 4982171, GAMBETTI-BARRE M175903001, LANDINI MASSEY FERGUSON 1430746M1, JOHN DEERE T43323, BERCO CR1251A, JCB JNA0295, CATERPILLAR 7H3597, INGERSOLL RAND 57407405, CATERPILLAR, A.B.G. 21076286, EXTEC VCR1251, DRESSER-FURUKAWA 319325231R1, Surub papuc, MAIT 2901221, TELCO-TATA TD01583/2, TELCO-TATA TD01119/03, E.W.K. 501518501, MAIT 2175046, CNH-FIAT NEW HOLLAND 79004489, BENATI 2001074, JOHN DEERE-CAMECO CB01419009, CASE 295318A1, LANDINI MASSEY FERGUSON 2979939M1, VERMEER 118120001, JCB JNA0362, JOHN DEERE T45096, TELCO-TATA 9TD01583/2, INGERSOLL RAND 57700866, HANOMAG 2979124M, LANDINI MASSEY FERGUSON 2979124M1, LIEBHERR 4157879, DRESSER-FURUKAWA 3193523R1, LANDINI MASSEY FERGUSON 4906550M1, LIEBHERR 7001485, HYUNDAI 81EL-25020, REEDRILL V005766, ITM D04100A0N15, LANDINI MASSEY FERGUSON 2928705M1, LANDINI MASSEY FERGUSON 3089873M1, BERCO CR1251, D6, CATERPILLAR 5H8756, SIMIT 45482377, VOLVO 16545, JOHN DEERE T121478, Buldozer, CATERPILLAR 5W9827, LIEBHERR 4097515, POCLAIN-CASE POCLAIN W0033071, DRESSER 1254380H1, TELCO-TATA 9TD01119/03, VOLVO 18065840, JOHN DEERE CQ09337, INGERSOLL RAND 56965262, LANDINI MASSEY FERGUSON 2979121M1, VARIOUS 571008, C.M.W-(CHARLES-MACHINES) 107-365, CNH-FIAT NEW HOLLAND 79031606, LIEBHERR 4091100, CNH-FIAT NEW HOLLAND 4982171, LIEBHERR 4253410, SENNEBOGEN 013343, 8U-10971-UP, VOLVO 14016545