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
HITACHI 4247133, TELCO-TATA TD01531/3, VOLVO SA1182-00760, VOLVO 14526393, CNH-FIAT NEW HOLLAND 79039445, DAEWOO 9121-7001, JOHN DEERE T191422, Excavator, POCLAIN-CASE POCLAIN, DAEWOO 2121-6010, VOLVO 1182-00760, CNH-FIAT NEW HOLLAND 586382, 1288LC, CNH-FIAT NEW HOLLAND 4982325, BERCO FT982A, CNH-FIAT NEW HOLLAND 79004261, BERCO FT982, POCLAIN-CASE POCLAIN R2434519, TELCO-TATA 9TD01531/3, HITACHI 4606704, SIMIT 1.50.630, VPI V74982325, POCLAIN-CASE POCLAIN ZKI2434519, TELCO-TATA 9TD01087/4, CNH-FIAT NEW HOLLAND 76030017, Piulita, ITM D04100S0N17, POCLAIN-CASE POCLAIN P2434519R, KOMATSU 150-32-21331
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, 
Excavator, POCLAIN-CASE POCLAIN ZKI2434519, CNH-FIAT NEW HOLLAND 76030017, Piulita, TELCO-TATA 9TD01087/4, CNH-FIAT NEW HOLLAND 79004261, HITACHI 4247133, ITM D04100S0N17, TELCO-TATA 9TD01531/3, POCLAIN-CASE POCLAIN R2434519, DAEWOO 9121-7001, POCLAIN-CASE POCLAIN P2434519R, JOHN DEERE T191422, CNH-FIAT NEW HOLLAND 79039445, KOMATSU 150-32-21331, BERCO FT982A, VOLVO 14526393, BERCO FT982, TELCO-TATA TD01531/3, 1288LC, VPI V74982325, VOLVO 1182-00760, CNH-FIAT NEW HOLLAND 4982325, DAEWOO 2121-6010, POCLAIN-CASE POCLAIN, CNH-FIAT NEW HOLLAND 586382, VOLVO SA1182-00760, HITACHI 4606704, SIMIT 1.50.630