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
CATERPILLAR 5H8756, CATERPILLAR 5W9827, INGERSOLL RAND 57407405, ITM D04100A0N15, VERMEER 118120001, JCB JNA0295, TELCO-TATA 9TD01583/2, TELCO-TATA 9TD01119/03, TELCO-TATA TD01119/03, REEDRILL V005766, BERCO CR1251, BENATI 2001074, HYUNDAI 81EL-25020, JOHN DEERE T43323, LIEBHERR 4157879, CNH-FIAT NEW HOLLAND 79031606, TELCO-TATA TD01583/2, D4E, DRESSER-FURUKAWA 3193523R1, HANOMAG 2979124M, MAIT 2901221, LIEBHERR 4097515, VARIOUS 571008, VOLVO 16545, LIEBHERR 4982171, LIEBHERR 4253410, VOLVO 18065840, LIEBHERR 4091100, JOHN DEERE CQ09337, 50X-754-838, Surub papuc, LANDINI MASSEY FERGUSON 1430746M1, BERCO CR1251A, DRESSER-FURUKAWA 319325231R1, A.B.G. 21076286, INGERSOLL RAND 56965262, SENNEBOGEN 013343, LIEBHERR 7001485, EXTEC VCR1251, C.M.W-(CHARLES-MACHINES) 107-365, SIMIT 45482377, Buldozer, JOHN DEERE-CAMECO CB01419009, CATERPILLAR 7H3597, VOLVO 14016545, JOHN DEERE T45096, MAIT 2175046, LANDINI MASSEY FERGUSON 2979121M1, LANDINI MASSEY FERGUSON 4906550M1, LANDINI MASSEY FERGUSON 3089873M1, JCB JNA0362, JOHN DEERE T121478, VPI V7H3597, E.W.K. 501518501, INGERSOLL RAND 57700866, CNH-FIAT NEW HOLLAND 4982171, DRESSER 1254380H1, GAMBETTI-BARRE M175903001, CNH-FIAT NEW HOLLAND 79004489, POCLAIN-CASE POCLAIN W0033071, LANDINI MASSEY FERGUSON 2979939M1, LANDINI MASSEY FERGUSON 2979124M1, CASE 295318A1, LANDINI MASSEY FERGUSON 2928705M1, CATERPILLAR
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
MAIT 2175046, TELCO-TATA TD01119/03, BERCO CR1251A, DRESSER-FURUKAWA 3193523R1, LANDINI MASSEY FERGUSON 2979124M1, C.M.W-(CHARLES-MACHINES) 107-365, TELCO-TATA 9TD01583/2, LANDINI MASSEY FERGUSON 3089873M1, INGERSOLL RAND 57700866, JOHN DEERE T45096, LANDINI MASSEY FERGUSON 2979121M1, DRESSER 1254380H1, JOHN DEERE-CAMECO CB01419009, A.B.G. 21076286, LANDINI MASSEY FERGUSON 2928705M1, CATERPILLAR 7H3597, HANOMAG 2979124M, LIEBHERR 4982171, REEDRILL V005766, 50X-754-838, LANDINI MASSEY FERGUSON 2979939M1, LIEBHERR 4097515, LIEBHERR 7001485, BERCO CR1251, CNH-FIAT NEW HOLLAND 4982171, CATERPILLAR, CASE 295318A1, TELCO-TATA 9TD01119/03, JCB JNA0362, CNH-FIAT NEW HOLLAND 79004489, BENATI 2001074, INGERSOLL RAND 56965262, VOLVO 14016545, TELCO-TATA TD01583/2, D4E, VERMEER 118120001, GAMBETTI-BARRE M175903001, POCLAIN-CASE POCLAIN W0033071, VOLVO 18065840, Buldozer, VPI V7H3597, INGERSOLL RAND 57407405, CATERPILLAR 5H8756, LIEBHERR 4253410, CATERPILLAR 5W9827, ITM D04100A0N15, LANDINI MASSEY FERGUSON 1430746M1, Surub papuc, VOLVO 16545, JOHN DEERE T43323, JOHN DEERE CQ09337, LANDINI MASSEY FERGUSON 4906550M1, MAIT 2901221, LIEBHERR 4091100, VARIOUS 571008, SIMIT 45482377, LIEBHERR 4157879, SENNEBOGEN 013343, JCB JNA0295, DRESSER-FURUKAWA 319325231R1, JOHN DEERE T121478, E.W.K. 501518501, CNH-FIAT NEW HOLLAND 79031606, EXTEC VCR1251, HYUNDAI 81EL-25020