In timp ce modelele standard ale Seriei 3 beneficiază de o transmisie hidrostatică cu două viteze, care permite utilajelor să se deplaseze cu viteze cuprinse între 0-20 km/h, noul 121E HTS, împreună cu alte două modele mai mari, utilizează o unitate hidrostatică cu două trepte în combinaţie
JCB JNA0362, CNH-FIAT NEW HOLLAND 4982171, EXTEC VCR1251, CNH-FIAT NEW HOLLAND 79031606, LANDINI MASSEY FERGUSON 2979939M1, TELCO-TATA 9TD01119/03, Excavator, INGERSOLL RAND 57700866, VPI V7H3597, HYUNDAI 81EL-25020, LANDINI MASSEY FERGUSON 1430746M1, INGERSOLL RAND 57407405, MAIT 2175046, REEDRILL V005766, CNH-FIAT NEW HOLLAND 79004489, JOHN DEERE CQ09337, POCLAIN-CASE POCLAIN W0033071, JOHN DEERE T43323, JOHN DEERE-CAMECO CB01419009, BERCO CR1251A, INGERSOLL RAND 56965262, LANDINI MASSEY FERGUSON 2979121M1, JOHN DEERE T45096, VOLVO 18065840, CATERPILLAR 7H3597, LANDINI MASSEY FERGUSON 2928705M1, DRESSER-FURUKAWA 319325231R1, VOLVO 14016545, SC150, VERMEER 118120001, ITM D04100A0N15, E.W.K. 501518501, LANDINI MASSEY FERGUSON 4906550M1, LIEBHERR 4091100, CASE 295318A1, CATERPILLAR 5H8756, A.B.G. 21076286, LIEBHERR 7001485, CATERPILLAR 5W9827, BENATI 2001074, DRESSER 1254380H1, POCLAIN-CASE POCLAIN, LIEBHERR 4253410, TELCO-TATA TD01119/03, Surub papuc, TELCO-TATA 9TD01583/2, MAIT 2901221, C.M.W-(CHARLES-MACHINES) 107-365, SIMIT 45482377, JOHN DEERE T121478, VOLVO 16545, DRESSER-FURUKAWA 3193523R1, VARIOUS 571008, GAMBETTI-BARRE M175903001, JCB JNA0295, SENNEBOGEN 013343, TELCO-TATA TD01583/2, LIEBHERR 4097515, LIEBHERR 4157879, LANDINI MASSEY FERGUSON 3089873M1, LANDINI MASSEY FERGUSON 2979124M1, LIEBHERR 4982171, HANOMAG 2979124M, BERCO CR1251
Noua gama E2 de buldoexcavatoare Caterpillar include o serie de îmbunatatiri menite sa asigure performante mai ridicate si siguranta sporita. Aceste îmbunatatiri completeaza elementele care au adus succesul seriei E, astfel ca versatilitatea, productivitatea si fiabilitatea, usurinta operarii, confort
Surub papuc, LIEBHERR 7001485, EXTEC VCR1251, INGERSOLL RAND 56965262, INGERSOLL RAND 57700866, CATERPILLAR 5H8756, DRESSER-FURUKAWA 3193523R1, MAIT 2175046, TELCO-TATA TD01119/03, CASE 295318A1, LANDINI MASSEY FERGUSON 2979939M1, LIEBHERR 4097515, JCB JNA0362, CATERPILLAR 5W9827, VERMEER 118120001, A.B.G. 21076286, JOHN DEERE-CAMECO CB01419009, BERCO CR1251A, GAMBETTI-BARRE M175903001, POCLAIN-CASE POCLAIN, VOLVO 18065840, Excavator, BERCO CR1251, ITM D04100A0N15, TELCO-TATA 9TD01119/03, MAIT 2901221, CNH-FIAT NEW HOLLAND 79031606, LIEBHERR 4091100, SENNEBOGEN 013343, VARIOUS 571008, LANDINI MASSEY FERGUSON 3089873M1, CNH-FIAT NEW HOLLAND 4982171, LANDINI MASSEY FERGUSON 2928705M1, DRESSER 1254380H1, HYUNDAI 81EL-25020, BENATI 2001074, LANDINI MASSEY FERGUSON 2979121M1, SC150, TELCO-TATA 9TD01583/2, JOHN DEERE T121478, VPI V7H3597, JCB JNA0295, JOHN DEERE T45096, LANDINI MASSEY FERGUSON 4906550M1, LIEBHERR 4982171, LIEBHERR 4253410, C.M.W-(CHARLES-MACHINES) 107-365, VOLVO 14016545, JOHN DEERE CQ09337, E.W.K. 501518501, LIEBHERR 4157879, CNH-FIAT NEW HOLLAND 79004489, CATERPILLAR 7H3597, VOLVO 16545, TELCO-TATA TD01583/2, REEDRILL V005766, LANDINI MASSEY FERGUSON 2979124M1, LANDINI MASSEY FERGUSON 1430746M1, SIMIT 45482377, DRESSER-FURUKAWA 319325231R1, JOHN DEERE T43323, HANOMAG 2979124M, POCLAIN-CASE POCLAIN W0033071, INGERSOLL RAND 57407405