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
DAEWOO 2121-6014, TELCO-TATA TD01119/04, REEDRILL V005767, JCB JNA0086, 3966, POCLAIN-CASE POCLAIN V2434592, BERCO CR1250B, SIMIT 45482379, JOHN DEERE CQ09338, CNH-FIAT NEW HOLLAND 71401387, LANDINI MASSEY FERGUSON 2928706M1, MAIT 2904108, VOLVO 44062, CNH-FIAT NEW HOLLAND 79009851, VERMEER 1181230011, Piulita, CATERPILLAR 5W9828, GAMBETTI-BARRE M175903002, CATERPILLAR 1M1408, TELCO-TATA 9TD01119/04, LIEBHERR 4111100, VOLVO 9112-12001, DRESSER-FURUKAWA, BERCO CR1250, POCLAIN-CASE POCLAIN P2434592V, DRESSER 311347R2, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN K0134536, Excavator, POCLAIN-CASE POCLAIN ZKI134536, CNH-FIAT NEW HOLLAND 4982173, LANDINI MASSEY FERGUSON 2961659M1, LIEBHERR 4982173, HYUNDAI 81EL-25030, ITM D01060C0N17, LIEBHERR 4122664, SENNEBOGEN 3528013331, LANDINI MASSEY FERGUSON N1926, CNH-FIAT NEW HOLLAND 579383, KOMATSU 131437, DRESSER 260714R1, LIEBHERR 7001439, HANOMAG 2979125M, DRESSER-FURUKAWA 1254381H1, DAEWOO K1043367, CNH-FIAT NEW HOLLAND 79004490, LIEBHERR 7402313, INGERSOLL RAND 57700858, TELCO-TATA TD01583/3, VARIOUS 571009, VPI V1M1408, CASE R25688, LARSEN & TOUBRO V20134541, C.M.W-(CHARLES-MACHINES) 107-364, TELCO-TATA 9TD01583/3, JOHN DEERE-CAMECO CB01419006, JCB JNA0358, VOLVO 020005225990, KOMATSU 00131437, DRESSER-FURUKAWA 3150627R1, LIEBHERR 4129303, EXTEC VCR1250, LANDINI MASSEY FERGUSON 392826X1, ATLAS-TEREX 0362007, VOLVO 044062, BENATI 2001015, JOHN DEERE T43322, INGERSOLL RAND 56965270, HYUNDAI 81E6-37030, LANDINI MASSEY FERGUSON 1430747M1, VOLVO 14526392, SAMSUNG-H.I. 9112-01201, DAEWOO 9121-7004, EURODAEWOO 9121-6005D11, WIRTGEN 43499, LIEBHERR 4253411, JCB 200/61801, VOLVO 14044062, MAIT 2175047, LIEBHERR 4174947, MECALAC 5230071, POCLAIN-CASE POCLAIN PK134536, LIEBHERR 7001334, DAEWOO 9121-6005, JOHN DEERE T45097, LANDINI MASSEY FERGUSON 2979125M1, A.B.G. 21076294, DRESSER 616209C1, BENATI 2001075, E.W.K. 501518401
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
MECALAC 5230071, INGERSOLL RAND 56965270, POCLAIN-CASE POCLAIN K0134536, HYUNDAI 81EL-25030, JOHN DEERE CQ09338, EURODAEWOO 9121-6005D11, LANDINI MASSEY FERGUSON 392826X1, E.W.K. 501518401, DAEWOO K1043367, CNH-FIAT NEW HOLLAND 579383, POCLAIN-CASE POCLAIN V2434592, DRESSER 616209C1, DRESSER 260714R1, CNH-FIAT NEW HOLLAND 71401387, EXTEC VCR1250, VPI V1M1408, LANDINI MASSEY FERGUSON 2928706M1, TELCO-TATA TD01119/04, LIEBHERR 4111100, LANDINI MASSEY FERGUSON N1926, VOLVO 14044062, JOHN DEERE-CAMECO CB01419006, HANOMAG 2979125M, ITM D01060C0N17, VOLVO 020005225990, TELCO-TATA 9TD01583/3, BENATI 2001015, JCB 200/61801, KOMATSU 131437, JCB JNA0358, LANDINI MASSEY FERGUSON 2961659M1, CATERPILLAR 1M1408, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4253411, CASE R25688, LIEBHERR 4122664, LARSEN & TOUBRO V20134541, VERMEER 1181230011, LIEBHERR 7402313, JOHN DEERE T43322, C.M.W-(CHARLES-MACHINES) 107-364, WIRTGEN 43499, A.B.G. 21076294, JOHN DEERE T45097, DRESSER-FURUKAWA 1254381H1, TELCO-TATA TD01583/3, INGERSOLL RAND 57700858, BERCO CR1250B, LIEBHERR 4174947, BERCO CR1250, VOLVO 14526392, Excavator, DRESSER 311347R2, CNH-FIAT NEW HOLLAND 79004490, SAMSUNG-H.I. 9112-01201, JCB JNA0086, KOMATSU 00131437, LIEBHERR 4129303, MAIT 2175047, LIEBHERR 7001439, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN P2434592V, ATLAS-TEREX 0362007, LIEBHERR 4982173, TELCO-TATA 9TD01119/04, BENATI 2001075, POCLAIN-CASE POCLAIN PK134536, Piulita, SENNEBOGEN 3528013331, CNH-FIAT NEW HOLLAND 4982173, REEDRILL V005767, DAEWOO 9121-7004, DRESSER-FURUKAWA, VARIOUS 571009, DAEWOO 2121-6014, GAMBETTI-BARRE M175903002, HYUNDAI 81E6-37030, LANDINI MASSEY FERGUSON 2979125M1, VOLVO 44062, SIMIT 45482379, LIEBHERR 7001334, VOLVO 9112-12001, CATERPILLAR 5W9828, MAIT 2904108, LANDINI MASSEY FERGUSON 1430747M1, DRESSER-FURUKAWA 3150627R1, VOLVO 044062, 3966, DAEWOO 9121-6005, POCLAIN-CASE POCLAIN ZKI134536