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
LANDINI MASSEY FERGUSON 2928705M1, HANOMAG 2979124M, HYUNDAI 81EL-25020, VPI V7H3597, LANDINI MASSEY FERGUSON 3089873M1, JOHN DEERE T121478, BENATI 2001074, GAMBETTI-BARRE M175903001, LIEBHERR 4982171, JCB JNA0295, LIEBHERR 7001485, VARIOUS 571008, 554057 UP, INGERSOLL RAND 57700866, MAIT 2901221, SENNEBOGEN 013343, E.W.K. 501518501, SIMIT 45482377, LANDINI MASSEY FERGUSON 2979939M1, DRESSER-FURUKAWA 3193523R1, VERMEER 118120001, TELCO-TATA 9TD01119/03, JOHN DEERE-CAMECO CB01419009, EXTEC VCR1251, VOLVO 16545, TELCO-TATA TD01583/2, BERCO CR1251, LIEBHERR 4091100, CATERPILLAR 7H3597, JOHN DEERE CQ09337, LIEBHERR 4097515, POCLAIN-CASE POCLAIN W0033071, REEDRILL V005766, LANDINI MASSEY FERGUSON 4906550M1, BERCO CR1251A, CASE 295318A1, TELCO-TATA 9TD01583/2, CATERPILLAR 5H8756, LIEBHERR 4157879, A.B.G. 21076286, LANDINI MASSEY FERGUSON 2979121M1, INGERSOLL RAND 56965262, MAIT 2175046, INGERSOLL RAND 57407405, LIEBHERR 4253410, C.M.W-(CHARLES-MACHINES) 107-365, VOLVO 18065840, CNH-FIAT NEW HOLLAND 79004489, ITM D04100A0N15, CNH-FIAT NEW HOLLAND 79031606, Buldozer, CNH-FIAT NEW HOLLAND, CATERPILLAR 5W9827, JOHN DEERE T43323, LANDINI MASSEY FERGUSON 1430746M1, Surub papuc, AD7, DRESSER 1254380H1, TELCO-TATA TD01119/03, VOLVO 14016545, CNH-FIAT NEW HOLLAND 4982171, JOHN DEERE T45096, DRESSER-FURUKAWA 319325231R1, LANDINI MASSEY FERGUSON 2979124M1, JCB JNA0362
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, 
DRESSER 1254380H1, INGERSOLL RAND 57700866, JOHN DEERE CQ09337, A.B.G. 21076286, SIMIT 45482377, SENNEBOGEN 013343, LIEBHERR 7001485, CNH-FIAT NEW HOLLAND, EXTEC VCR1251, AD7, LIEBHERR 4982171, C.M.W-(CHARLES-MACHINES) 107-365, LIEBHERR 4091100, MAIT 2901221, LANDINI MASSEY FERGUSON 2979124M1, BERCO CR1251, TELCO-TATA 9TD01583/2, LANDINI MASSEY FERGUSON 1430746M1, JCB JNA0362, VOLVO 16545, HYUNDAI 81EL-25020, LANDINI MASSEY FERGUSON 3089873M1, ITM D04100A0N15, BENATI 2001074, JCB JNA0295, TELCO-TATA 9TD01119/03, GAMBETTI-BARRE M175903001, REEDRILL V005766, LANDINI MASSEY FERGUSON 2928705M1, DRESSER-FURUKAWA 319325231R1, TELCO-TATA TD01583/2, INGERSOLL RAND 56965262, CNH-FIAT NEW HOLLAND 4982171, HANOMAG 2979124M, VERMEER 118120001, CATERPILLAR 5H8756, JOHN DEERE T121478, LANDINI MASSEY FERGUSON 2979121M1, VPI V7H3597, CNH-FIAT NEW HOLLAND 79031606, JOHN DEERE T43323, LANDINI MASSEY FERGUSON 4906550M1, Buldozer, VARIOUS 571008, POCLAIN-CASE POCLAIN W0033071, LIEBHERR 4157879, VOLVO 14016545, LANDINI MASSEY FERGUSON 2979939M1, JOHN DEERE T45096, DRESSER-FURUKAWA 3193523R1, LIEBHERR 4253410, MAIT 2175046, E.W.K. 501518501, Surub papuc, INGERSOLL RAND 57407405, JOHN DEERE-CAMECO CB01419009, LIEBHERR 4097515, CNH-FIAT NEW HOLLAND 79004489, BERCO CR1251A, VOLVO 18065840, CATERPILLAR 7H3597, CATERPILLAR 5W9827, 554057 UP, CASE 295318A1, TELCO-TATA TD01119/03