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, JCB JNA0362, INGERSOLL RAND 57700866, JOHN DEERE CQ09337, C.M.W-(CHARLES-MACHINES) 107-365, LANDINI MASSEY FERGUSON 3089873M1, E.W.K. 501518501, Surub papuc, A.B.G. 21076286, TELCO-TATA 9TD01583/2, BERCO CR1251A, UP TO 4159, LANDINI MASSEY FERGUSON 2979939M1, JOHN DEERE T121478, CATERPILLAR 5H8756, Excavator, DRESSER-FURUKAWA 319325231R1, VOLVO 14016545, LANDINI MASSEY FERGUSON 2928705M1, LIEBHERR 4097515, LANDINI MASSEY FERGUSON 2979124M1, ITM D04100A0N15, DRESSER-FURUKAWA 3193523R1, LANDINI MASSEY FERGUSON 4906550M1, GAMBETTI-BARRE M175903001, CNH-FIAT NEW HOLLAND 79031606, SENNEBOGEN 013343, INGERSOLL RAND 56965262, BENATI 2001074, VERMEER 118120001, MAIT 2901221, REEDRILL V005766, JOHN DEERE-CAMECO CB01419009, LANDINI MASSEY FERGUSON 2979121M1, LIEBHERR 4091100, JOHN DEERE T43323, HYUNDAI 81EL-25020, HANOMAG 2979124M, HYUNDAI, LIEBHERR 7001485, JOHN DEERE T45096, CNH-FIAT NEW HOLLAND 4982171, TELCO-TATA 9TD01119/03, CATERPILLAR 5W9827, DRESSER 1254380H1, LIEBHERR 4157879, MAIT 2175046, EXTEC VCR1251, SIMIT 45482377, VOLVO 18065840, LIEBHERR 4253410, TELCO-TATA TD01583/2, CASE 295318A1, R200, CNH-FIAT NEW HOLLAND 79004489, TELCO-TATA TD01119/03, INGERSOLL RAND 57407405, LANDINI MASSEY FERGUSON 1430746M1, JCB JNA0295, LIEBHERR 4982171, POCLAIN-CASE POCLAIN W0033071, VOLVO 16545, VPI V7H3597, CATERPILLAR 7H3597, VARIOUS 571008
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, 
VOLVO 16545, LIEBHERR 4982171, LIEBHERR 4157879, JOHN DEERE T45096, ITM D04100A0N15, E.W.K. 501518501, SIMIT 45482377, Excavator, VARIOUS 571008, VPI V7H3597, MAIT 2175046, CNH-FIAT NEW HOLLAND 4982171, VERMEER 118120001, INGERSOLL RAND 57407405, BENATI 2001074, INGERSOLL RAND 56965262, LANDINI MASSEY FERGUSON 4906550M1, LANDINI MASSEY FERGUSON 2979124M1, EXTEC VCR1251, TELCO-TATA TD01583/2, SENNEBOGEN 013343, REEDRILL V005766, HYUNDAI 81EL-25020, JOHN DEERE T121478, R200, GAMBETTI-BARRE M175903001, LANDINI MASSEY FERGUSON 1430746M1, LIEBHERR 4091100, TELCO-TATA 9TD01583/2, HANOMAG 2979124M, CATERPILLAR 5H8756, DRESSER 1254380H1, POCLAIN-CASE POCLAIN W0033071, UP TO 4159, JOHN DEERE T43323, A.B.G. 21076286, DRESSER-FURUKAWA 319325231R1, Surub papuc, LANDINI MASSEY FERGUSON 3089873M1, LANDINI MASSEY FERGUSON 2979121M1, LIEBHERR 7001485, CNH-FIAT NEW HOLLAND 79004489, MAIT 2901221, BERCO CR1251, C.M.W-(CHARLES-MACHINES) 107-365, BERCO CR1251A, JOHN DEERE-CAMECO CB01419009, DRESSER-FURUKAWA 3193523R1, CATERPILLAR 7H3597, TELCO-TATA 9TD01119/03, LIEBHERR 4097515, JCB JNA0295, LANDINI MASSEY FERGUSON 2928705M1, CATERPILLAR 5W9827, LIEBHERR 4253410, CASE 295318A1, INGERSOLL RAND 57700866, HYUNDAI, JCB JNA0362, TELCO-TATA TD01119/03, CNH-FIAT NEW HOLLAND 79031606, VOLVO 18065840, LANDINI MASSEY FERGUSON 2979939M1, JOHN DEERE CQ09337, VOLVO 14016545