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
BERCO CR1251A, INGERSOLL RAND 57700866, VOLVO 14016545, LIEBHERR 4157879, CATERPILLAR 5H8756, CNH-FIAT NEW HOLLAND 79004489, CNH-FIAT NEW HOLLAND 79031606, JOHN DEERE T43323, Surub papuc, JOHN DEERE CQ09337, EXTEC VCR1251, CATERPILLAR 7H3597, DRESSER-FURUKAWA 319325231R1, ITM D04100A0N15, VERMEER 118120001, HYUNDAI 81EL-25020, POCLAIN-CASE POCLAIN, LIEBHERR 4097515, LIEBHERR 4091100, LIEBHERR 7001485, TELCO-TATA TD01119/03, TELCO-TATA 9TD01119/03, LANDINI MASSEY FERGUSON 4906550M1, JOHN DEERE T45096, POCLAIN-CASE POCLAIN W0033071, JOHN DEERE-CAMECO CB01419009, GAMBETTI-BARRE M175903001, LANDINI MASSEY FERGUSON 2979121M1, CATERPILLAR 5W9827, JCB JNA0362, BERCO CR1251, DRESSER-FURUKAWA 3193523R1, A.B.G. 21076286, Excavator, LANDINI MASSEY FERGUSON 1430746M1, LIEBHERR 4982171, C.M.W-(CHARLES-MACHINES) 107-365, VOLVO 18065840, SIMIT 45482377, LIEBHERR 4253410, VPI V7H3597, LANDINI MASSEY FERGUSON 2928705M1, VARIOUS 571008, CASE 295318A1, INGERSOLL RAND 57407405, INGERSOLL RAND 56965262, SENNEBOGEN 013343, LANDINI MASSEY FERGUSON 3089873M1, LANDINI MASSEY FERGUSON 2979939M1, MAIT 2901221, BENATI 2001074, DRESSER 1254380H1, HANOMAG 2979124M, JOHN DEERE T121478, JCB JNA0295, CNH-FIAT NEW HOLLAND 4982171, E.W.K. 501518501, MAIT 2175046, MC100L, REEDRILL V005766, TELCO-TATA 9TD01583/2, VOLVO 16545, LANDINI MASSEY FERGUSON 2979124M1, TELCO-TATA TD01583/2
Capacitatea de incarcare a cupei necesare pentru o lucrare depinde in principal de numarul de ore lucrate, densitatea materialului, cat de plina poate fi incarcata pentru un anumit tip de material, "numit factorul de incarcare" si ciclul de incarcare. Ciclul de incarcare face referire la intervalul de timp in
DRESSER 1254380H1, LANDINI MASSEY FERGUSON 3089873M1, C.M.W-(CHARLES-MACHINES) 107-365, EXTEC VCR1251, E.W.K. 501518501, LIEBHERR 4253410, MAIT 2175046, CNH-FIAT NEW HOLLAND 79004489, CATERPILLAR 5H8756, MC100L, LANDINI MASSEY FERGUSON 4906550M1, BERCO CR1251A, LIEBHERR 4157879, VPI V7H3597, TELCO-TATA TD01583/2, LIEBHERR 4097515, VARIOUS 571008, LANDINI MASSEY FERGUSON 1430746M1, VOLVO 14016545, VOLVO 16545, LANDINI MASSEY FERGUSON 2979939M1, JCB JNA0362, BENATI 2001074, JOHN DEERE T45096, POCLAIN-CASE POCLAIN W0033071, LIEBHERR 4091100, JOHN DEERE-CAMECO CB01419009, INGERSOLL RAND 56965262, JCB JNA0295, REEDRILL V005766, TELCO-TATA TD01119/03, CNH-FIAT NEW HOLLAND 4982171, LIEBHERR 4982171, VERMEER 118120001, JOHN DEERE CQ09337, HYUNDAI 81EL-25020, SIMIT 45482377, DRESSER-FURUKAWA 319325231R1, HANOMAG 2979124M, GAMBETTI-BARRE M175903001, CASE 295318A1, DRESSER-FURUKAWA 3193523R1, LIEBHERR 7001485, BERCO CR1251, CATERPILLAR 5W9827, Surub papuc, CNH-FIAT NEW HOLLAND 79031606, INGERSOLL RAND 57700866, TELCO-TATA 9TD01583/2, Excavator, SENNEBOGEN 013343, VOLVO 18065840, JOHN DEERE T121478, POCLAIN-CASE POCLAIN, JOHN DEERE T43323, CATERPILLAR 7H3597, MAIT 2901221, ITM D04100A0N15, A.B.G. 21076286, LANDINI MASSEY FERGUSON 2979121M1, TELCO-TATA 9TD01119/03, INGERSOLL RAND 57407405, LANDINI MASSEY FERGUSON 2928705M1, LANDINI MASSEY FERGUSON 2979124M1