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
E.W.K. 501518401, Excavator, LIEBHERR 4122664, LIEBHERR 4253411, INGERSOLL RAND 56965270, KOMATSU 00131437, LANDINI MASSEY FERGUSON 2961659M1, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4111100, ATLAS-TEREX 0362007, VOLVO SA9112-12001, GAMBETTI-BARRE M175903002, LANDINI MASSEY FERGUSON 2928706M1, LANDINI MASSEY FERGUSON 2979125M1, HYUNDAI 81EL-25030, DRESSER 311347R2, VPI V1M1408, BERCO CR1250B, BENATI 2001075, BENATI 2001015, POCLAIN-CASE POCLAIN ZKI134536, 6767, LIEBHERR 4174947, MECALAC 5230071, WIRTGEN 43499, TELCO-TATA 9TD01583/3, LANDINI MASSEY FERGUSON N1926, VOLVO 9112-12001, DAEWOO 9121-7004, SAMSUNG-H.I. 9112-01201, C.M.W-(CHARLES-MACHINES) 107-364, LANDINI MASSEY FERGUSON 392826X1, BERCO CR1250, POCLAIN-CASE POCLAIN K0134536, JCB 200/61801, LIEBHERR 7001439, CATERPILLAR 1M1408, POCLAIN-CASE POCLAIN PK134536, SENNEBOGEN 3528013331, DAEWOO 2121-6014, LIEBHERR 7402313, MAIT 2175047, HANOMAG 2979125M, HYUNDAI 81E6-37030, DAEWOO 9121-6005, SIMIT 45482379, JCB JNA0358, CATERPILLAR 5W9828, JCB JNA0086, CNH-FIAT NEW HOLLAND 4982173, CNH-FIAT NEW HOLLAND 71401387, JOHN DEERE T43322, REEDRILL V005767, A.B.G. 21076294, DRESSER-FURUKAWA 1254381H1, EURODAEWOO 9121-6005D11, CNH-FIAT NEW HOLLAND 79004490, INGERSOLL RAND 57700858, ITM D01060C0N17, DAEWOO K1043367, TELCO-TATA TD01119/04, LIEBHERR 4129303, POCLAIN-CASE POCLAIN, VOLVO 044062, CASE R25688, MAIT 2904108, JOHN DEERE-CAMECO CB01419006, LIEBHERR 7001334, JOHN DEERE CQ09338, DRESSER-FURUKAWA 3150627R1, LARSEN & TOUBRO V20134541, LIEBHERR 4982173, VERMEER 1181230011, VOLVO 44062, POCLAIN-CASE POCLAIN V2434592, CNH-FIAT NEW HOLLAND 579383, KOMATSU 131437, LANDINI MASSEY FERGUSON 1430747M1, TELCO-TATA TD01583/3, VOLVO 020005225990, JOHN DEERE T45097, DRESSER 260714R1, EXTEC VCR1250, DRESSER 616209C1, 125B, TELCO-TATA 9TD01119/04, VARIOUS 571009, VOLVO 14526392, VOLVO 14044062, POCLAIN-CASE POCLAIN P2434592V, Piulita
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
LIEBHERR 7001334, JCB 200/61801, TELCO-TATA TD01583/3, LANDINI MASSEY FERGUSON 2928706M1, VOLVO 044062, POCLAIN-CASE POCLAIN K0134536, LIEBHERR 4174947, VPI V1M1408, CNH-FIAT NEW HOLLAND 79009851, DRESSER-FURUKAWA 1254381H1, POCLAIN-CASE POCLAIN, BERCO CR1250, HYUNDAI 81E6-37030, ITM D01060C0N17, BENATI 2001075, INGERSOLL RAND 56965270, LIEBHERR 4111100, JOHN DEERE T45097, VOLVO 44062, LIEBHERR 7001439, DRESSER 260714R1, CNH-FIAT NEW HOLLAND 79004490, VOLVO 9112-12001, E.W.K. 501518401, LIEBHERR 4122664, DAEWOO K1043367, MAIT 2904108, 125B, DAEWOO 2121-6014, SENNEBOGEN 3528013331, GAMBETTI-BARRE M175903002, LANDINI MASSEY FERGUSON 1430747M1, VOLVO 020005225990, JCB JNA0086, LANDINI MASSEY FERGUSON 392826X1, TELCO-TATA TD01119/04, JOHN DEERE T43322, HANOMAG 2979125M, JOHN DEERE-CAMECO CB01419006, POCLAIN-CASE POCLAIN PK134536, MECALAC 5230071, REEDRILL V005767, LARSEN & TOUBRO V20134541, KOMATSU 00131437, INGERSOLL RAND 57700858, LANDINI MASSEY FERGUSON N1926, KOMATSU 131437, CNH-FIAT NEW HOLLAND 579383, VOLVO 14044062, 6767, C.M.W-(CHARLES-MACHINES) 107-364, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4129303, CNH-FIAT NEW HOLLAND 4982173, LANDINI MASSEY FERGUSON 2961659M1, EXTEC VCR1250, CATERPILLAR 5W9828, DRESSER 616209C1, POCLAIN-CASE POCLAIN P2434592V, TELCO-TATA 9TD01583/3, DRESSER 311347R2, EURODAEWOO 9121-6005D11, HYUNDAI 81EL-25030, CATERPILLAR 1M1408, VOLVO SA9112-12001, DAEWOO 9121-6005, BERCO CR1250B, A.B.G. 21076294, SAMSUNG-H.I. 9112-01201, Piulita, TELCO-TATA 9TD01119/04, LIEBHERR 4982173, VOLVO 14526392, POCLAIN-CASE POCLAIN ZKI134536, Excavator, JCB JNA0358, DAEWOO 9121-7004, VERMEER 1181230011, CASE R25688, SIMIT 45482379, LIEBHERR 7402313, VARIOUS 571009, DRESSER-FURUKAWA 3150627R1, MAIT 2175047, ATLAS-TEREX 0362007, WIRTGEN 43499, JOHN DEERE CQ09338, CNH-FIAT NEW HOLLAND 71401387, BENATI 2001015, LIEBHERR 4253411, LANDINI MASSEY FERGUSON 2979125M1