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
HANOMAG 2962609M1, CATERPILLAR 2M8758, VOLVO 44063, CATERPILLAR 3Y1129, VARIOUS 571108, CNH-FIAT NEW HOLLAND 76040849, LIEBHERR 4091000, 2202DLC, LIEBHERR 7001689, VPI V1S1859, HANOMAG 2962609M, LIEBHERR 786500614, BERCO CR1105, HYUNDAI 81E-0023, JOHN DEERE T51523, LIEBHERR 4097514, ITM D01070A0N15, SENNEBOGEN 2511018586, DRESSER-FURUKAWA 1254518H1, SENNEBOGEN 018586, Surub papuc, POCLAIN-CASE POCLAIN P0233006S, KOMATSU 207-32-E1134E, CATERPILLAR 1S1859, TELCO-TATA 9TD01089/3, TELCO-TATA TD01120/03, HANOMAG 374937128, BERCO CR1105A, CASE R29245, PRIESTMAN 234855, VOLVO 14044063, ATLAS-TEREX, HANOMAG 3254010M1, BAUER 240074, BERCO ID427, LIEBHERR 7003775, REEDRILL V007409, O-&-K-TEREX 111742, LIEBHERR 4098.108.16, TELCO-TATA 9TD01120/03, POCLAIN-CASE POCLAIN ZKI233006, DRESSER 624848C1, DRESSER-FURUKAWA 3194590R2, LANDINI MASSEY FERGUSON 2895889M1, TELCO-TATA TD01089/3, Excavator, BENATI 2004014, POCLAIN-CASE POCLAIN S0233006, INGERSOLL RAND 57070971
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, 
TELCO-TATA TD01089/3, Excavator, CATERPILLAR 2M8758, SENNEBOGEN 2511018586, PRIESTMAN 234855, TELCO-TATA 9TD01089/3, LIEBHERR 7001689, POCLAIN-CASE POCLAIN P0233006S, CATERPILLAR 1S1859, KOMATSU 207-32-E1134E, INGERSOLL RAND 57070971, REEDRILL V007409, TELCO-TATA TD01120/03, LIEBHERR 786500614, JOHN DEERE T51523, VOLVO 14044063, VPI V1S1859, LANDINI MASSEY FERGUSON 2895889M1, VOLVO 44063, DRESSER-FURUKAWA 3194590R2, HANOMAG 374937128, ATLAS-TEREX, BERCO CR1105A, POCLAIN-CASE POCLAIN S0233006, BAUER 240074, ITM D01070A0N15, LIEBHERR 4091000, 2202DLC, CNH-FIAT NEW HOLLAND 76040849, LIEBHERR 4097514, Surub papuc, LIEBHERR 7003775, HYUNDAI 81E-0023, SENNEBOGEN 018586, LIEBHERR 4098.108.16, TELCO-TATA 9TD01120/03, BERCO CR1105, DRESSER-FURUKAWA 1254518H1, CASE R29245, O-&-K-TEREX 111742, DRESSER 624848C1, BENATI 2004014, POCLAIN-CASE POCLAIN ZKI233006, VARIOUS 571108, HANOMAG 3254010M1, HANOMAG 2962609M, HANOMAG 2962609M1, CATERPILLAR 3Y1129, BERCO ID427