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
Rola de sustinere, POCLAIN-CASE POCLAIN J0242336, ATLAS-TEREX 322009, HYUNDAI 81E6-2003-30, ITM C0104100M00, INGERSOLL RAND 56800113, SAMSUNG-H.I. 1081-01670, Buldozer, POCLAIN-CASE POCLAIN W0942307, CATERPILLAR 6K9880, HYUNDAI 81E6-2003BG, CATERPILLAR 6K9879, CASE S233033, JCB 210/71800, POCLAIN-CASE POCLAIN W0942330, LARSEN & TOUBRO M20242357, C.M.W-(CHARLES-MACHINES) 337-196, POCLAIN-CASE POCLAIN N1642327, RICHIER 508513527, LALTESI 68305, LIEBHERR 5009090, BERCO CR2880, LIEBHERR 5003855, LIEBHERR 5601364, LARSEN & TOUBRO F20342309, INGERSOLL RAND 57695637, HYUNDAI 81E6-17030, RICHIER 508562503, D4E, JOHN DEERE-CAMECO CB01418829, HYUNDAI 81E6-2003, SCHAEFF 5382660371, VPI VCR2880V, LARSEN & TOUBRO L20242357, LIEBHERR 5209288, KOMATSU UTILITY 820210009, 76W-2476-UP, BANTAM-KOEHRING 3018.43232, POCLAIN-CASE POCLAIN ZKI1642327, CATERPILLAR, KOMATSU ALL MAKES ZZYR0071, CATERPILLAR 3K7962
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, 
RICHIER 508513527, CATERPILLAR, ATLAS-TEREX 322009, LIEBHERR 5009090, POCLAIN-CASE POCLAIN W0942330, HYUNDAI 81E6-2003, BERCO CR2880, CASE S233033, INGERSOLL RAND 56800113, CATERPILLAR 3K7962, Buldozer, KOMATSU ALL MAKES ZZYR0071, JCB 210/71800, C.M.W-(CHARLES-MACHINES) 337-196, LARSEN & TOUBRO L20242357, LARSEN & TOUBRO M20242357, HYUNDAI 81E6-2003-30, SAMSUNG-H.I. 1081-01670, HYUNDAI 81E6-2003BG, ITM C0104100M00, JOHN DEERE-CAMECO CB01418829, 76W-2476-UP, POCLAIN-CASE POCLAIN W0942307, CATERPILLAR 6K9879, HYUNDAI 81E6-17030, INGERSOLL RAND 57695637, LIEBHERR 5601364, LIEBHERR 5209288, VPI VCR2880V, RICHIER 508562503, POCLAIN-CASE POCLAIN N1642327, LIEBHERR 5003855, Rola de sustinere, CATERPILLAR 6K9880, LARSEN & TOUBRO F20342309, BANTAM-KOEHRING 3018.43232, D4E, POCLAIN-CASE POCLAIN J0242336, KOMATSU UTILITY 820210009, LALTESI 68305, POCLAIN-CASE POCLAIN ZKI1642327, SCHAEFF 5382660371