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
RICHIER 404309641, BERCO CR2881, CATERPILLAR 9S3570, D5B, HANOMAG 395938788, LANDINI MASSEY FERGUSON 1430324M91, POCLAIN-CASE POCLAIN ZKI842332, BERCO CR2881B, BENATI 2106142, RICHIER 308512534, BERCO CR2189, HYMAC 4467005, MENCK 521K10120, BENATI 2106001, LIEBHERR 5601351, CATERPILLAR 8S0465, PMI 960282, CATERPILLAR 5Y1130, HANOMAG 2905242M91, LIEBHERR 5000952, POCLAIN-CASE POCLAIN D0842332, 22X-1-UP, RICHIER 484404844, CATERPILLAR 5A8374, HANOMAG 2905242M, CASE S239440, LIEBHERR 5004451, ATLAS-TEREX 1365693, BANTAM-KOEHRING 3018.56492, CATERPILLAR, J.S.W. 35000000, Rola de sustinere, LIEBHERR 5003858, Buldozer, LARSEN & TOUBRO E10042379, ITM C0105100M00, RICHIER 308562502, LIEBHERR 5604451, FAI 820210010, RICHIER 484404845, DROTT S239440, CATERPILLAR 5M8631, CATERPILLAR 4K3985, VPI VCR2881V, LARSEN & TOUBRO L20342314, CATERPILLAR 5K6537, POCLAIN-CASE POCLAIN P0042379, JOHN DEERE AT174847
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, 
POCLAIN-CASE POCLAIN D0842332, CATERPILLAR 8S0465, Rola de sustinere, BENATI 2106142, BENATI 2106001, CATERPILLAR 5Y1130, POCLAIN-CASE POCLAIN ZKI842332, BERCO CR2881, FAI 820210010, J.S.W. 35000000, HYMAC 4467005, 22X-1-UP, LIEBHERR 5004451, RICHIER 308562502, RICHIER 484404844, BERCO CR2189, LIEBHERR 5000952, LARSEN & TOUBRO L20342314, LARSEN & TOUBRO E10042379, LIEBHERR 5601351, ITM C0105100M00, CATERPILLAR 5A8374, LIEBHERR 5604451, CASE S239440, RICHIER 404309641, HANOMAG 2905242M, CATERPILLAR 4K3985, BERCO CR2881B, POCLAIN-CASE POCLAIN P0042379, JOHN DEERE AT174847, BANTAM-KOEHRING 3018.56492, CATERPILLAR 9S3570, Buldozer, ATLAS-TEREX 1365693, HANOMAG 395938788, PMI 960282, CATERPILLAR 5K6537, DROTT S239440, MENCK 521K10120, LIEBHERR 5003858, LANDINI MASSEY FERGUSON 1430324M91, RICHIER 484404845, CATERPILLAR 5M8631, D5B, CATERPILLAR, HANOMAG 2905242M91, RICHIER 308512534, VPI VCR2881V