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
BERCO CR1251, JOHN DEERE-CAMECO CB01419009, CATERPILLAR, LANDINI MASSEY FERGUSON 4906550M1, VARIOUS 571008, ITM D04100A0N15, CASE 295318A1, TELCO-TATA TD01119/03, VPI V7H3597, LANDINI MASSEY FERGUSON 2979121M1, VERMEER 118120001, INGERSOLL RAND 56965262, EXTEC VCR1251, TELCO-TATA TD01583/2, INGERSOLL RAND 57407405, LANDINI MASSEY FERGUSON 1430746M1, LANDINI MASSEY FERGUSON 3089873M1, Surub papuc, CATERPILLAR 5H8756, REEDRILL V005766, INGERSOLL RAND 57700866, DRESSER-FURUKAWA 319325231R1, E.W.K. 501518501, SIMIT 45482377, CATERPILLAR 5W9827, LIEBHERR 7001485, LANDINI MASSEY FERGUSON 2928705M1, CNH-FIAT NEW HOLLAND 4982171, JOHN DEERE T45096, TELCO-TATA 9TD01119/03, D5, HYUNDAI 81EL-25020, CNH-FIAT NEW HOLLAND 79031606, MAIT 2901221, DRESSER-FURUKAWA 3193523R1, DRESSER 1254380H1, BERCO CR1251A, SENNEBOGEN 013343, POCLAIN-CASE POCLAIN W0033071, MAIT 2175046, LIEBHERR 4091100, C.M.W-(CHARLES-MACHINES) 107-365, LIEBHERR 4253410, Buldozer, LIEBHERR 4097515, LIEBHERR 4157879, VOLVO 16545, JOHN DEERE T121478, VOLVO 14016545, LANDINI MASSEY FERGUSON 2979124M1, VOLVO 18065840, BENATI 2001074, GAMBETTI-BARRE M175903001, JCB JNA0362, JOHN DEERE CQ09337, TELCO-TATA 9TD01583/2, CATERPILLAR 7H3597, LANDINI MASSEY FERGUSON 2979939M1, HANOMAG 2979124M, JCB JNA0295, LIEBHERR 4982171, 62J-1-654, CNH-FIAT NEW HOLLAND 79004489, A.B.G. 21076286, JOHN DEERE T43323
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 1430746M1, ITM D04100A0N15, LANDINI MASSEY FERGUSON 2928705M1, D5, LIEBHERR 4091100, LIEBHERR 4253410, LIEBHERR 4157879, Surub papuc, VOLVO 16545, LANDINI MASSEY FERGUSON 4906550M1, TELCO-TATA TD01119/03, VOLVO 18065840, JOHN DEERE-CAMECO CB01419009, HYUNDAI 81EL-25020, BERCO CR1251A, CATERPILLAR 5H8756, CATERPILLAR, SIMIT 45482377, CNH-FIAT NEW HOLLAND 79031606, DRESSER-FURUKAWA 3193523R1, JCB JNA0295, TELCO-TATA 9TD01583/2, VARIOUS 571008, INGERSOLL RAND 57700866, LIEBHERR 4982171, CNH-FIAT NEW HOLLAND 79004489, INGERSOLL RAND 57407405, LIEBHERR 4097515, A.B.G. 21076286, CNH-FIAT NEW HOLLAND 4982171, LANDINI MASSEY FERGUSON 2979939M1, POCLAIN-CASE POCLAIN W0033071, MAIT 2901221, JOHN DEERE T43323, E.W.K. 501518501, DRESSER-FURUKAWA 319325231R1, JOHN DEERE T45096, C.M.W-(CHARLES-MACHINES) 107-365, JCB JNA0362, REEDRILL V005766, TELCO-TATA TD01583/2, LIEBHERR 7001485, MAIT 2175046, Buldozer, VERMEER 118120001, HANOMAG 2979124M, LANDINI MASSEY FERGUSON 3089873M1, TELCO-TATA 9TD01119/03, EXTEC VCR1251, BERCO CR1251, LANDINI MASSEY FERGUSON 2979121M1, VOLVO 14016545, DRESSER 1254380H1, LANDINI MASSEY FERGUSON 2979124M1, CATERPILLAR 5W9827, 62J-1-654, INGERSOLL RAND 56965262, JOHN DEERE T121478, GAMBETTI-BARRE M175903001, VPI V7H3597, CATERPILLAR 7H3597, CASE 295318A1, JOHN DEERE CQ09337, SENNEBOGEN 013343, BENATI 2001074