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