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
POCLAIN-CASE POCLAIN K0134536, MAIT 2175047, HANOMAG 2979125M, INGERSOLL RAND 57700858, POCLAIN-CASE POCLAIN ZKI134536, LIEBHERR 4129303, TELCO-TATA TD01119/04, TELCO-TATA 9TD01119/04, E.W.K. 501518401, DRESSER-FURUKAWA 3150627R1, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN V2434592, REEDRILL V005767, VOLVO 9112-12001, JOHN DEERE CQ09338, PR711M, LIEBHERR 4174947, LIEBHERR 4982173, A.B.G. 21076294, JOHN DEERE T43322, CATERPILLAR 1M1408, CASE R25688, DRESSER-FURUKAWA 1254381H1, CNH-FIAT NEW HOLLAND 71401387, INGERSOLL RAND 56965270, VOLVO 044062, Buldozer, ITM D01060C0N17, VOLVO 14044062, LIEBHERR 7001334, DAEWOO K1043367, C.M.W-(CHARLES-MACHINES) 107-364, LIEBHERR 7001439, LANDINI MASSEY FERGUSON 1430747M1, DRESSER 260714R1, TELCO-TATA 9TD01583/3, LIEBHERR 4111100, Piulita, KOMATSU 00131437, JCB JNA0086, LIEBHERR, CNH-FIAT NEW HOLLAND 79009851, EURODAEWOO 9121-6005D11, VERMEER 1181230011, DAEWOO 9121-7004, HYUNDAI 81EL-25030, BENATI 2001015, CNH-FIAT NEW HOLLAND 579383, MAIT 2904108, JCB 200/61801, LIEBHERR 7402313, LANDINI MASSEY FERGUSON 2961659M1, BERCO CR1250, VOLVO 020005225990, VARIOUS 571009, POCLAIN-CASE POCLAIN P2434592V, EXTEC VCR1250, SIMIT 45482379, BERCO CR1250B, LIEBHERR 4253411, DAEWOO 9121-6005, VOLVO 44062, JOHN DEERE T45097, POCLAIN-CASE POCLAIN PK134536, HYUNDAI 81E6-37030, WIRTGEN 43499, MECALAC 5230071, CNH-FIAT NEW HOLLAND 4982173, TELCO-TATA TD01583/3, DRESSER 616209C1, DRESSER 311347R2, CNH-FIAT NEW HOLLAND 79004490, SENNEBOGEN 3528013331, SAMSUNG-H.I. 9112-01201, KOMATSU 131437, CATERPILLAR 5W9828, LANDINI MASSEY FERGUSON 2928706M1, GAMBETTI-BARRE M175903002, VOLVO 14526392, DAEWOO 2121-6014, LANDINI MASSEY FERGUSON 392826X1, LIEBHERR 4122664, BENATI 2001075, LANDINI MASSEY FERGUSON 2979125M1, JOHN DEERE-CAMECO CB01419006, LARSEN & TOUBRO V20134541, JCB JNA0358, LANDINI MASSEY FERGUSON N1926, VPI V1M1408, ATLAS-TEREX 0362007
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
GAMBETTI-BARRE M175903002, DAEWOO 9121-7004, DRESSER 616209C1, CATERPILLAR 1M1408, TELCO-TATA 9TD01119/04, LIEBHERR, LIEBHERR 4253411, JOHN DEERE T43322, DRESSER 260714R1, CATERPILLAR 5W9828, POCLAIN-CASE POCLAIN P2434592V, DAEWOO 2121-6014, VOLVO 14044062, TELCO-TATA TD01119/04, VOLVO 9112-12001, PR711M, VOLVO SA9112-12001, LANDINI MASSEY FERGUSON 392826X1, POCLAIN-CASE POCLAIN K0134536, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 4129303, JOHN DEERE T45097, LANDINI MASSEY FERGUSON N1926, MAIT 2175047, CNH-FIAT NEW HOLLAND 4982173, A.B.G. 21076294, E.W.K. 501518401, VOLVO 020005225990, EXTEC VCR1250, BENATI 2001015, VOLVO 14526392, LIEBHERR 7001334, CNH-FIAT NEW HOLLAND 579383, JCB 200/61801, LIEBHERR 4174947, ATLAS-TEREX 0362007, LIEBHERR 4982173, POCLAIN-CASE POCLAIN ZKI134536, DRESSER-FURUKAWA 3150627R1, POCLAIN-CASE POCLAIN PK134536, POCLAIN-CASE POCLAIN V2434592, JOHN DEERE-CAMECO CB01419006, DAEWOO 9121-6005, MAIT 2904108, VERMEER 1181230011, INGERSOLL RAND 56965270, ITM D01060C0N17, SIMIT 45482379, MECALAC 5230071, LARSEN & TOUBRO V20134541, HYUNDAI 81EL-25030, JCB JNA0086, JOHN DEERE CQ09338, BENATI 2001075, INGERSOLL RAND 57700858, DRESSER-FURUKAWA 1254381H1, Buldozer, LANDINI MASSEY FERGUSON 2961659M1, KOMATSU 131437, LIEBHERR 4111100, REEDRILL V005767, CNH-FIAT NEW HOLLAND 71401387, C.M.W-(CHARLES-MACHINES) 107-364, DAEWOO K1043367, WIRTGEN 43499, SENNEBOGEN 3528013331, HANOMAG 2979125M, CNH-FIAT NEW HOLLAND 79004490, VPI V1M1408, LANDINI MASSEY FERGUSON 2928706M1, VOLVO 044062, HYUNDAI 81E6-37030, LIEBHERR 7001439, LIEBHERR 4122664, TELCO-TATA TD01583/3, VARIOUS 571009, KOMATSU 00131437, CASE R25688, Piulita, JCB JNA0358, TELCO-TATA 9TD01583/3, LANDINI MASSEY FERGUSON 1430747M1, BERCO CR1250B, EURODAEWOO 9121-6005D11, VOLVO 44062, SAMSUNG-H.I. 9112-01201, LIEBHERR 7402313, DRESSER 311347R2, BERCO CR1250, LANDINI MASSEY FERGUSON 2979125M1