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, VOLVO 16545, LANDINI MASSEY FERGUSON 2979121M1, HANOMAG 2979124M, E.W.K. 501518501, CNH-FIAT NEW HOLLAND 4982171, INGERSOLL RAND 56965262, LANDINI MASSEY FERGUSON 1430746M1, Excavator, DRESSER-FURUKAWA 3193523R1, VOLVO 18065840, SIMIT 45482377, VERMEER 118120001, INGERSOLL RAND 57700866, JOHN DEERE T121478, POCLAIN-CASE POCLAIN W0033071, CNH-FIAT NEW HOLLAND 79031606, TELCO-TATA TD01119/03, JCB JNA0362, VOLVO 14016545, CATERPILLAR 7H3597, MAIT 2175046, CATERPILLAR 5W9827, FIAT-HITACHI, CNH-FIAT NEW HOLLAND 79004489, JOHN DEERE CQ09337, TELCO-TATA 9TD01119/03, TELCO-TATA TD01583/2, JOHN DEERE T45096, ITM D04100A0N15, CATERPILLAR 5H8756, LANDINI MASSEY FERGUSON 2979939M1, LANDINI MASSEY FERGUSON 3089873M1, CASE 295318A1, TELCO-TATA 9TD01583/2, C.M.W-(CHARLES-MACHINES) 107-365, LANDINI MASSEY FERGUSON 4906550M1, SENNEBOGEN 013343, GAMBETTI-BARRE M175903001, JOHN DEERE T43323, DRESSER-FURUKAWA 319325231R1, REEDRILL V005766, LANDINI MASSEY FERGUSON 2979124M1, Surub papuc, INGERSOLL RAND 57407405, A.B.G. 21076286, LIEBHERR 7001485, DRESSER 1254380H1, BERCO CR1251, LIEBHERR 4253410, BERCO CR1251A, EXTEC VCR1251, VARIOUS 571008, HYUNDAI 81EL-25020, JCB JNA0295, JOHN DEERE-CAMECO CB01419009, LIEBHERR 4091100, MAIT 2901221, VPI V7H3597, LIEBHERR 4157879, LIEBHERR 4097515, BENATI 2001074, LIEBHERR 4982171, FE18M-LC
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, 
LIEBHERR 4157879, LIEBHERR 4097515, Surub papuc, VOLVO 16545, TELCO-TATA 9TD01119/03, VOLVO 14016545, POCLAIN-CASE POCLAIN W0033071, INGERSOLL RAND 57407405, Excavator, JOHN DEERE T43323, CNH-FIAT NEW HOLLAND 4982171, CASE 295318A1, CATERPILLAR 7H3597, CATERPILLAR 5W9827, VPI V7H3597, LANDINI MASSEY FERGUSON 2979121M1, TELCO-TATA TD01119/03, FIAT-HITACHI, LANDINI MASSEY FERGUSON 3089873M1, FE18M-LC, E.W.K. 501518501, ITM D04100A0N15, LIEBHERR 4253410, TELCO-TATA 9TD01583/2, DRESSER-FURUKAWA 319325231R1, CATERPILLAR 5H8756, SENNEBOGEN 013343, JOHN DEERE CQ09337, MAIT 2175046, BENATI 2001074, DRESSER 1254380H1, JOHN DEERE T45096, LIEBHERR 7001485, GAMBETTI-BARRE M175903001, LANDINI MASSEY FERGUSON 1430746M1, LANDINI MASSEY FERGUSON 4906550M1, REEDRILL V005766, MAIT 2901221, LIEBHERR 4982171, VOLVO 18065840, INGERSOLL RAND 56965262, DRESSER-FURUKAWA 3193523R1, LANDINI MASSEY FERGUSON 2979939M1, HANOMAG 2979124M, C.M.W-(CHARLES-MACHINES) 107-365, JCB JNA0295, BERCO CR1251A, CNH-FIAT NEW HOLLAND 79031606, EXTEC VCR1251, JOHN DEERE T121478, HYUNDAI 81EL-25020, LANDINI MASSEY FERGUSON 2928705M1, BERCO CR1251, JCB JNA0362, CNH-FIAT NEW HOLLAND 79004489, LANDINI MASSEY FERGUSON 2979124M1, INGERSOLL RAND 57700866, SIMIT 45482377, JOHN DEERE-CAMECO CB01419009, VERMEER 118120001, TELCO-TATA TD01583/2, VARIOUS 571008, A.B.G. 21076286, LIEBHERR 4091100