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
HARNISCHFEGER 13U22, PMI 960006, ITM A1404000M00, POCLAIN-CASE POCLAIN, DAEWOO 9270-6005, VOLVO 43991, CATERPILLAR 7Z4838, JCB 213/66800, LIEBHERR 5601365, Rola cu 1 flansa, VOLVO 14043991, FIAT-HITACHI 45020336, BERCO PC377D, CASE S243774, CASAGRANDE 95505017, RICHIER 484309164, INGERSOLL RAND 56800121, EDER 60.9414, JCB 208/32100, REEDRILL V005642, LIEBHERR 5009091, BERCO LH351, DAEWOO 2270-9403, Excavator, ITM AX1900A0Y00, CASAGRANDE 95505025, LIEBHERR 5209289, CASE S227591, CATERPILLAR 8E7494, POCLAIN-CASE POCLAIN S1642331, BAUER 262612, PMI 960302, CATERPILLAR 7T6395, ATLAS-TEREX 3619310, ATLAS-TEREX 465385, SCHAEFF 5382660369, RICHIER 484310411, CASAGRANDE 95505001, WESERHUTTE E83467, TESMEC T00-2600-022, ROCK-EXCAVATORS 1002.00705.00, INGERSOLL RAND 70559786, LIEBHERR 5009539, SENNEBOGEN 017605, INGERSOLL RAND 57695629, HANOMAG 2997110M1, 888CKB, BERCO LH351C, COSMOTER 817800035, POCLAIN-CASE POCLAIN B1042338, LIEBHERR 5004917, RICHIER 308562530, HITACHI 9402810, ROCK-EXCAVATORS 00705, DROTT S227591, MAIT 2175017, O.M. (CRUSHER) 274040400001, BROYT NK7361041, DAEWOO 2270-6040, EURODAEWOO 9270-6013, ROCK-EXCAVATORS 1002.01067.00, LARSEN & TOUBRO L20242356, BENATI 2101081, LARSEN & TOUBRO J20342312, HYMAC 4468039, HYMAC 4468028, BERCO PC377A, DRESSER-FURUKAWA 3380337H91, BERCO PC377, HYUNDAI 81E6-2002BG, HITACHI 9616354, FUCHS 3600161042, BENATI 2101041, RICHIER 308572503, CATERPILLAR 5W4144, HANOMAG 2934983M91, VPI VPC377V, POCLAIN-CASE POCLAIN H0242335, BANTAM-KOEHRING 3018.43234, HYUNDAI 81E6-2002, HYMAC 446B8023, SENNEBOGEN 2425017605, CNH-FIAT NEW HOLLAND 152101021, REEDRILL 45834, LIEBHERR 5209287, DROTT 214642, HANOMAG 4907442M91, CATERPILLAR 7K7085, RICHIER 308512523, DRESSER-FURUKAWA 1230112H91, HINOWA 15167700, VOLVO 020005170005, E.W.K. 535011702, FAI 820220013, POCLAIN-CASE POCLAIN S0842322, DAEWOO 9270-6013, ITM A21900A0S00, HANOMAG 3084573M91, PRIESTMAN 234756, JOHN DEERE AT38206
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
ITM A21900A0S00, RICHIER 308572503, DAEWOO 2270-9403, CATERPILLAR 7Z4838, HARNISCHFEGER 13U22, POCLAIN-CASE POCLAIN H0242335, DROTT 214642, VPI VPC377V, ROCK-EXCAVATORS 1002.00705.00, INGERSOLL RAND 70559786, HANOMAG 3084573M91, RICHIER 308512523, Excavator, FAI 820220013, BERCO LH351, JCB 213/66800, O.M. (CRUSHER) 274040400001, BANTAM-KOEHRING 3018.43234, DROTT S227591, RICHIER 484309164, BERCO LH351C, SENNEBOGEN 2425017605, DRESSER-FURUKAWA 1230112H91, COSMOTER 817800035, ITM A1404000M00, VOLVO 020005170005, POCLAIN-CASE POCLAIN, LIEBHERR 5209287, CATERPILLAR 8E7494, HANOMAG 2934983M91, POCLAIN-CASE POCLAIN B1042338, FIAT-HITACHI 45020336, TESMEC T00-2600-022, CNH-FIAT NEW HOLLAND 152101021, CASAGRANDE 95505017, LIEBHERR 5009091, EURODAEWOO 9270-6013, CASAGRANDE 95505025, ITM AX1900A0Y00, LIEBHERR 5004917, INGERSOLL RAND 56800121, CATERPILLAR 7K7085, PMI 960006, HANOMAG 4907442M91, EDER 60.9414, CASAGRANDE 95505001, MAIT 2175017, BERCO PC377, 888CKB, E.W.K. 535011702, ATLAS-TEREX 465385, SENNEBOGEN 017605, POCLAIN-CASE POCLAIN S0842322, HITACHI 9616354, Rola cu 1 flansa, PRIESTMAN 234756, ROCK-EXCAVATORS 1002.01067.00, HANOMAG 2997110M1, BERCO PC377D, SCHAEFF 5382660369, DRESSER-FURUKAWA 3380337H91, CATERPILLAR 5W4144, VOLVO 14043991, JCB 208/32100, HYMAC 4468039, RICHIER 484310411, BENATI 2101041, HITACHI 9402810, POCLAIN-CASE POCLAIN S1642331, DAEWOO 9270-6013, BROYT NK7361041, LARSEN & TOUBRO L20242356, HYUNDAI 81E6-2002, JOHN DEERE AT38206, ROCK-EXCAVATORS 00705, WESERHUTTE E83467, VOLVO 43991, PMI 960302, BERCO PC377A, FUCHS 3600161042, LIEBHERR 5209289, CASE S227591, DAEWOO 2270-6040, REEDRILL 45834, ATLAS-TEREX 3619310, DAEWOO 9270-6005, LARSEN & TOUBRO J20342312, HYMAC 4468028, CASE S243774, RICHIER 308562530, CATERPILLAR 7T6395, INGERSOLL RAND 57695629, HYUNDAI 81E6-2002BG, BAUER 262612, REEDRILL V005642, BENATI 2101081, HINOWA 15167700, LIEBHERR 5009539, HYMAC 446B8023, LIEBHERR 5601365