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, TELCO-TATA 9TD01583/2, JOHN DEERE T43323, VERMEER 118120001, VPI V7H3597, BENATI 2001074, LIEBHERR 4253410, Excavator, LANDINI MASSEY FERGUSON 3089873M1, JCB JNA0362, LIEBHERR 7001485, CNH-FIAT NEW HOLLAND 79031606, VOLVO 16545, VOLVO 14016545, JOHN DEERE CQ09337, LIEBHERR 4982171, CATERPILLAR 5H8756, 90CK, LIEBHERR 4091100, LIEBHERR 4097515, Surub papuc, LANDINI MASSEY FERGUSON 2979124M1, DRESSER-FURUKAWA 3193523R1, INGERSOLL RAND 57407405, DRESSER 1254380H1, HYUNDAI 81EL-25020, LANDINI MASSEY FERGUSON 1430746M1, LANDINI MASSEY FERGUSON 2928705M1, MAIT 2175046, VARIOUS 571008, REEDRILL V005766, CATERPILLAR 7H3597, LANDINI MASSEY FERGUSON 2979121M1, BERCO CR1251, POCLAIN-CASE POCLAIN W0033071, CASE 295318A1, TELCO-TATA TD01583/2, JCB JNA0295, LANDINI MASSEY FERGUSON 2979939M1, BERCO CR1251A, A.B.G. 21076286, JOHN DEERE T121478, JOHN DEERE T45096, CNH-FIAT NEW HOLLAND 4982171, JOHN DEERE-CAMECO CB01419009, GAMBETTI-BARRE M175903001, HANOMAG 2979124M, EXTEC VCR1251, LIEBHERR 4157879, TELCO-TATA TD01119/03, VOLVO 18065840, C.M.W-(CHARLES-MACHINES) 107-365, LANDINI MASSEY FERGUSON 4906550M1, MAIT 2901221, DRESSER-FURUKAWA 319325231R1, ITM D04100A0N15, CATERPILLAR 5W9827, SENNEBOGEN 013343, CNH-FIAT NEW HOLLAND 79004489, INGERSOLL RAND 56965262, E.W.K. 501518501, TELCO-TATA 9TD01119/03, SIMIT 45482377, INGERSOLL RAND 57700866
CommaTECH srl va ofera piese de schimb pentru toata gama de motoare Hanomag, printre altele pentru utilajele de constructii: Hanomag_22, Hanomag_35, Hanomag 44, Hanomag 50, Hanomag 55, Hanomag 60, Hanomag 66, Hanomag 70, Hanomag 77, Hanomag d500, Hanomag d540, 
LANDINI MASSEY FERGUSON 2979124M1, LIEBHERR 7001485, JOHN DEERE T121478, DRESSER-FURUKAWA 3193523R1, JOHN DEERE T43323, TELCO-TATA 9TD01583/2, SIMIT 45482377, CATERPILLAR 5W9827, MAIT 2175046, LIEBHERR 4253410, JOHN DEERE T45096, HYUNDAI 81EL-25020, SENNEBOGEN 013343, CNH-FIAT NEW HOLLAND 79031606, E.W.K. 501518501, CNH-FIAT NEW HOLLAND 79004489, REEDRILL V005766, LANDINI MASSEY FERGUSON 2979939M1, DRESSER-FURUKAWA 319325231R1, TELCO-TATA TD01583/2, POCLAIN-CASE POCLAIN, INGERSOLL RAND 56965262, Excavator, TELCO-TATA 9TD01119/03, LANDINI MASSEY FERGUSON 2979121M1, VERMEER 118120001, INGERSOLL RAND 57700866, CATERPILLAR 5H8756, C.M.W-(CHARLES-MACHINES) 107-365, LANDINI MASSEY FERGUSON 1430746M1, CNH-FIAT NEW HOLLAND 4982171, GAMBETTI-BARRE M175903001, LIEBHERR 4157879, LIEBHERR 4097515, BERCO CR1251, LANDINI MASSEY FERGUSON 4906550M1, 90CK, HANOMAG 2979124M, TELCO-TATA TD01119/03, JCB JNA0362, BENATI 2001074, A.B.G. 21076286, LIEBHERR 4091100, LIEBHERR 4982171, CASE 295318A1, BERCO CR1251A, VPI V7H3597, DRESSER 1254380H1, VOLVO 16545, VOLVO 18065840, LANDINI MASSEY FERGUSON 2928705M1, JOHN DEERE CQ09337, VOLVO 14016545, ITM D04100A0N15, JCB JNA0295, POCLAIN-CASE POCLAIN W0033071, CATERPILLAR 7H3597, MAIT 2901221, VARIOUS 571008, LANDINI MASSEY FERGUSON 3089873M1, Surub papuc, EXTEC VCR1251, JOHN DEERE-CAMECO CB01419009, INGERSOLL RAND 57407405