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
CNH-FIAT NEW HOLLAND 79031606, TELCO-TATA 9TD01583/2, INGERSOLL RAND 56965262, CATERPILLAR 5W9827, LANDINI MASSEY FERGUSON 2979124M1, REEDRILL V005766, LIEBHERR, CNH-FIAT NEW HOLLAND 79004489, JCB JNA0362, HANOMAG 2979124M, LIEBHERR 4253410, EXTEC VCR1251, LIEBHERR 7001485, JOHN DEERE T45096, DRESSER-FURUKAWA 3193523R1, CATERPILLAR 7H3597, Surub papuc, BERCO CR1251A, LIEBHERR 4157879, LANDINI MASSEY FERGUSON 2928705M1, TELCO-TATA TD01583/2, Excavator, LANDINI MASSEY FERGUSON 2979121M1, SIMIT 45482377, C.M.W-(CHARLES-MACHINES) 107-365, JCB JNA0295, DRESSER-FURUKAWA 319325231R1, LANDINI MASSEY FERGUSON 3089873M1, E.W.K. 501518501, A.B.G. 21076286, CATERPILLAR 5H8756, VPI V7H3597, DRESSER 1254380H1, ITM D04100A0N15, JOHN DEERE T43323, LIEBHERR 4097515, VERMEER 118120001, BENATI 2001074, INGERSOLL RAND 57700866, TELCO-TATA TD01119/03, BERCO CR1251, VOLVO 16545, JOHN DEERE-CAMECO CB01419009, LIEBHERR 4091100, R942LC, GAMBETTI-BARRE M175903001, JOHN DEERE T121478, LANDINI MASSEY FERGUSON 2979939M1, POCLAIN-CASE POCLAIN W0033071, LIEBHERR 4982171, CNH-FIAT NEW HOLLAND 4982171, MAIT 2175046, MAIT 2901221, VARIOUS 571008, VOLVO 18065840, CASE 295318A1, INGERSOLL RAND 57407405, JOHN DEERE CQ09337, TELCO-TATA 9TD01119/03, SENNEBOGEN 013343, LANDINI MASSEY FERGUSON 4906550M1, LANDINI MASSEY FERGUSON 1430746M1, VOLVO 14016545, HYUNDAI 81EL-25020
Producatorul Case a prezentat in 2014 la salonul Conexpo noul model de incarcator frontal pe pneuri numit Case 921F. Noul incarcator se bucura de un randament energetic mai bun si este mai performant decat modelele precedente.Echipat cu un motor de 6.7 litri care dezvolta o putere de 168 kW este echipat cu tehnologia S
LANDINI MASSEY FERGUSON 1430746M1, JCB JNA0295, GAMBETTI-BARRE M175903001, TELCO-TATA TD01119/03, CATERPILLAR 7H3597, LIEBHERR 4091100, EXTEC VCR1251, LIEBHERR 4157879, VOLVO 18065840, LANDINI MASSEY FERGUSON 2928705M1, JOHN DEERE CQ09337, C.M.W-(CHARLES-MACHINES) 107-365, LANDINI MASSEY FERGUSON 2979124M1, LANDINI MASSEY FERGUSON 2979121M1, CNH-FIAT NEW HOLLAND 79031606, LIEBHERR 4253410, POCLAIN-CASE POCLAIN W0033071, VERMEER 118120001, INGERSOLL RAND 57407405, INGERSOLL RAND 57700866, Surub papuc, BERCO CR1251, DRESSER-FURUKAWA 3193523R1, INGERSOLL RAND 56965262, JOHN DEERE T121478, BENATI 2001074, MAIT 2175046, TELCO-TATA 9TD01583/2, HANOMAG 2979124M, VPI V7H3597, A.B.G. 21076286, TELCO-TATA TD01583/2, LANDINI MASSEY FERGUSON 3089873M1, LANDINI MASSEY FERGUSON 2979939M1, CNH-FIAT NEW HOLLAND 79004489, LIEBHERR 4097515, VOLVO 16545, E.W.K. 501518501, VOLVO 14016545, LIEBHERR, CNH-FIAT NEW HOLLAND 4982171, TELCO-TATA 9TD01119/03, LIEBHERR 7001485, SENNEBOGEN 013343, SIMIT 45482377, JOHN DEERE T45096, R942LC, VARIOUS 571008, CATERPILLAR 5W9827, JOHN DEERE-CAMECO CB01419009, JCB JNA0362, CASE 295318A1, HYUNDAI 81EL-25020, JOHN DEERE T43323, MAIT 2901221, BERCO CR1251A, ITM D04100A0N15, LIEBHERR 4982171, LANDINI MASSEY FERGUSON 4906550M1, DRESSER 1254380H1, REEDRILL V005766, Excavator, CATERPILLAR 5H8756, DRESSER-FURUKAWA 319325231R1