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
HYUNDAI 81EL-25030, DRESSER 260714R1, INGERSOLL RAND 56965270, DAEWOO K1043367, CASE R25688, SAMSUNG-H.I. 9112-01201, VOLVO 020005225990, DRESSER 311347R2, JOHN DEERE CQ09338, TELCO-TATA TD01583/3, LIEBHERR 4122664, WIRTGEN 43499, SENNEBOGEN 3528013331, LIEBHERR 7001439, KOMATSU 00131437, E.W.K. 501518401, CATERPILLAR 1M1408, CNH-FIAT NEW HOLLAND 79004490, POCLAIN-CASE POCLAIN PK134536, LANDINI MASSEY FERGUSON 2961659M1, DAEWOO 2121-6014, EXTEC VCR1250, KOMATSU 131437, C.M.W-(CHARLES-MACHINES) 107-364, POCLAIN-CASE POCLAIN K0134536, JCB 200/61801, JCB JNA0086, LARSEN & TOUBRO V20134541, TELCO-TATA 9TD01119/04, LIEBHERR 4253411, DRESSER 616209C1, TELCO-TATA TD01119/04, VOLVO 14526392, BENATI 2001015, TELCO-TATA 9TD01583/3, GAMBETTI-BARRE M175903002, ITM D01060C0N17, VOLVO 44062, INGERSOLL RAND 57700858, JCB JNA0358, CNH-FIAT NEW HOLLAND 579383, LIEBHERR 7001334, HYUNDAI 81E6-37030, VOLVO 14044062, CNH-FIAT NEW HOLLAND 4982173, JOHN DEERE-CAMECO CB01419006, LIEBHERR 4111100, POCLAIN-CASE POCLAIN P2434592V, LIEBHERR 4982173, LANDINI MASSEY FERGUSON 2979125M1, Tractor agricol, VPI V1M1408, DAEWOO 9121-6005, POCLAIN-CASE POCLAIN ZKI134536, VERMEER 1181230011, MAIT 2904108, A.B.G. 21076294, BERCO CR1250B, HANOMAG 2979125M, DRESSER-FURUKAWA 3150627R1, CNH-FIAT NEW HOLLAND 71401387, JOHN DEERE T43322, JOHN DEERE T45097, DRESSER-FURUKAWA 1254381H1, CATERPILLAR 5W9828, BENATI 2001075, MECALAC 5230071, Piulita, REEDRILL V005767, LANDINI MASSEY FERGUSON 392826X1, CNH-FIAT NEW HOLLAND 79009851, BERCO CR1250, 1355C, MAIT 2175047, VOLVO SA9112-12001, ATLAS-TEREX 0362007, POCLAIN-CASE POCLAIN V2434592, LANDINI MASSEY FERGUSON 1430747M1, EURODAEWOO 9121-6005D11, LANDINI MASSEY FERGUSON 2928706M1, LANDINI MASSEY FERGUSON N1926, SIMIT 45482379, CNH-FIAT NEW HOLLAND, LIEBHERR 4129303, VOLVO 9112-12001, LIEBHERR 7402313, DAEWOO 9121-7004, LIEBHERR 4174947, VOLVO 044062, VARIOUS 571009
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
C.M.W-(CHARLES-MACHINES) 107-364, MAIT 2904108, JOHN DEERE CQ09338, INGERSOLL RAND 56965270, LARSEN & TOUBRO V20134541, VOLVO 020005225990, LIEBHERR 4174947, LANDINI MASSEY FERGUSON 1430747M1, BENATI 2001075, POCLAIN-CASE POCLAIN K0134536, CATERPILLAR 1M1408, LANDINI MASSEY FERGUSON N1926, WIRTGEN 43499, CNH-FIAT NEW HOLLAND 579383, JCB 200/61801, SENNEBOGEN 3528013331, LANDINI MASSEY FERGUSON 2928706M1, LIEBHERR 4111100, DRESSER 311347R2, TELCO-TATA TD01583/3, POCLAIN-CASE POCLAIN PK134536, VARIOUS 571009, CNH-FIAT NEW HOLLAND 79004490, INGERSOLL RAND 57700858, A.B.G. 21076294, EXTEC VCR1250, REEDRILL V005767, TELCO-TATA 9TD01583/3, JCB JNA0358, DAEWOO 9121-6005, VOLVO 44062, LANDINI MASSEY FERGUSON 392826X1, HYUNDAI 81E6-37030, CNH-FIAT NEW HOLLAND 71401387, CNH-FIAT NEW HOLLAND 79009851, DRESSER 616209C1, ITM D01060C0N17, DAEWOO 2121-6014, VOLVO 9112-12001, ATLAS-TEREX 0362007, CNH-FIAT NEW HOLLAND 4982173, LIEBHERR 7001334, LIEBHERR 4129303, LIEBHERR 4253411, VPI V1M1408, MAIT 2175047, LIEBHERR 4122664, BERCO CR1250B, BENATI 2001015, BERCO CR1250, DAEWOO K1043367, POCLAIN-CASE POCLAIN ZKI134536, VERMEER 1181230011, DRESSER 260714R1, CASE R25688, VOLVO 044062, JOHN DEERE T43322, SAMSUNG-H.I. 9112-01201, DRESSER-FURUKAWA 3150627R1, GAMBETTI-BARRE M175903002, MECALAC 5230071, EURODAEWOO 9121-6005D11, JOHN DEERE-CAMECO CB01419006, TELCO-TATA 9TD01119/04, VOLVO 14044062, POCLAIN-CASE POCLAIN V2434592, Piulita, LIEBHERR 7001439, SIMIT 45482379, LANDINI MASSEY FERGUSON 2961659M1, JOHN DEERE T45097, Tractor agricol, CNH-FIAT NEW HOLLAND, KOMATSU 131437, DRESSER-FURUKAWA 1254381H1, KOMATSU 00131437, POCLAIN-CASE POCLAIN P2434592V, LIEBHERR 4982173, VOLVO SA9112-12001, LANDINI MASSEY FERGUSON 2979125M1, HANOMAG 2979125M, VOLVO 14526392, E.W.K. 501518401, TELCO-TATA TD01119/04, LIEBHERR 7402313, HYUNDAI 81EL-25030, JCB JNA0086, DAEWOO 9121-7004, CATERPILLAR 5W9828, 1355C