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
INGERSOLL RAND 56800113, POCLAIN-CASE POCLAIN W0942330, POCLAIN-CASE POCLAIN N1642327, LARSEN & TOUBRO F20342309, SAMSUNG-H.I. 1081-01670, ITM C0104100M00, C.M.W-(CHARLES-MACHINES) 337-196, KOMATSU ALL MAKES ZZYR0071, CASE S233033, CATERPILLAR 3K7962, INGERSOLL RAND 57695637, JOHN DEERE-CAMECO CB01418829, CATERPILLAR 6K9880, POCLAIN-CASE POCLAIN ZKI1642327, BERCO CR2880, HYUNDAI 81E6-2003-30, POCLAIN-CASE POCLAIN W0942307, LIEBHERR, LIEBHERR 5601364, ATLAS-TEREX 322009, LIEBHERR 5003855, LALTESI 68305, SCHAEFF 5382660371, LIEBHERR 5009090, LARSEN & TOUBRO M20242357, JCB 210/71800, HYUNDAI 81E6-17030, KOMATSU UTILITY 820210009, CATERPILLAR 6K9879, Rola de sustinere, Buldozer, LARSEN & TOUBRO L20242357, PR712BM, HYUNDAI 81E6-2003BG, POCLAIN-CASE POCLAIN J0242336, LIEBHERR 5209288, HYUNDAI 81E6-2003, VPI VCR2880V, RICHIER 508513527, RICHIER 508562503, BANTAM-KOEHRING 3018.43232
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, KOMATSU UTILITY 820210009, LARSEN & TOUBRO L20242357, CATERPILLAR 6K9880, CATERPILLAR 3K7962, POCLAIN-CASE POCLAIN N1642327, INGERSOLL RAND 57695637, LIEBHERR 5601364, BANTAM-KOEHRING 3018.43232, SAMSUNG-H.I. 1081-01670, Buldozer, RICHIER 508513527, LIEBHERR 5209288, KOMATSU ALL MAKES ZZYR0071, LIEBHERR 5003855, PR712BM, HYUNDAI 81E6-2003, POCLAIN-CASE POCLAIN ZKI1642327, POCLAIN-CASE POCLAIN W0942330, LALTESI 68305, HYUNDAI 81E6-17030, BERCO CR2880, C.M.W-(CHARLES-MACHINES) 337-196, POCLAIN-CASE POCLAIN J0242336, INGERSOLL RAND 56800113, RICHIER 508562503, HYUNDAI 81E6-2003BG, SCHAEFF 5382660371, JOHN DEERE-CAMECO CB01418829, LARSEN & TOUBRO M20242357, LARSEN & TOUBRO F20342309, ITM C0104100M00, Rola de sustinere, LIEBHERR 5009090, ATLAS-TEREX 322009, HYUNDAI 81E6-2003-30, POCLAIN-CASE POCLAIN W0942307, JCB 210/71800, VPI VCR2880V, CASE S233033, CATERPILLAR 6K9879