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
PMI 960304, DAEWOO 200104-00001B, LIEBHERR 5612673, DAEWOO 2270-9401A, DRESSER-FURUKAWA 3380360H91, BENFRA 005.2027, BERCO LH27E, BERCO SI805, VOLVO 14043993-6, HITACHI 9097400, CASAGRANDE 95505002, RICHIER 484310665, BANTAM-KOEHRING 422V0036, DRESSER-FURUKAWA 3372095R91, Rola cu 1 flansa, HITACHI 9114619, ITM A14060A0M00, PMI 960073, DEMAG 519672, DRESSER-FURUKAWA 3194637R91, BENATI 2104001, ATLAS-TEREX 855194, HITACHI 9147345, JOHN DEERE AT201169, BERCO LH27B, CATERPILLAR 8E4579, HITACHI 9114682, BERCO LH696, Excavator, ZX270LC, TESMEC T00-2600-127, LIEBHERR 5601872, LIEBHERR 5605668, VOLVO 14043993, BERCO LH696C, FIAT-HITACHI 71466885, PRIESTMAN 234404, HITACHI 9168173, BENATI 2104021, FAI 820220002, LIEBHERR 5000950, RICHIER 484311865, BERCO LH27, MAIT 2.175.008, VPI VAT250257V, FIAT-HITACHI 71400941, INGERSOLL RAND 57070997, BERCO LJ696D, BANTAM-KOEHRING 3018.57768, DAEWOO 2270-6084, LIEBHERR 5618394, FIAT-HITACHI 71483187, HITACHI 9066690, ITM A7130000Y00, CATERPILLAR 7T6396, MAIT 2175008, VOLVO 43993, BERCO FT3721, AMERICAN-HOIST 3-003153, FAI 030.03.001, DRESSER-FURUKAWA 3372006R91, GAMBETTI-BARRE M203910001, JOHN DEERE AT250257, LIEBHERR 5612651, PRIESTMAN 1500772, HITACHI, LIEBHERR 5205010, CASAGRANDE 95505023, BANTAM-KOEHRING 3018.57692
Grederele sunt considerate masinile cel mai greu de exploatat. Dupa ani de cercetari intense si teste de performanta, noile gredere Caterpillar din Seria M redefinesc ideea de "usor de folosit".
Lucrul cel mai impresionant la noua Serie M este acela ca nu exista leviere- in conditiile in care un greder tipic
HITACHI, BERCO LH27, BERCO LH27B, HITACHI 9114619, CATERPILLAR 7T6396, DEMAG 519672, FAI 820220002, HITACHI 9168173, BERCO LH696, JOHN DEERE AT250257, FAI 030.03.001, HITACHI 9147345, ATLAS-TEREX 855194, VPI VAT250257V, PMI 960304, LIEBHERR 5605668, HITACHI 9097400, BANTAM-KOEHRING 3018.57768, HITACHI 9114682, MAIT 2175008, BERCO SI805, INGERSOLL RAND 57070997, Rola cu 1 flansa, FIAT-HITACHI 71400941, VOLVO 14043993, CASAGRANDE 95505002, BERCO LH27E, PRIESTMAN 234404, RICHIER 484310665, DAEWOO 200104-00001B, LIEBHERR 5612651, BERCO LH696C, LIEBHERR 5205010, BANTAM-KOEHRING 422V0036, DAEWOO 2270-6084, BERCO LJ696D, BENATI 2104001, LIEBHERR 5601872, JOHN DEERE AT201169, TESMEC T00-2600-127, LIEBHERR 5612673, MAIT 2.175.008, RICHIER 484311865, PRIESTMAN 1500772, GAMBETTI-BARRE M203910001, DRESSER-FURUKAWA 3194637R91, PMI 960073, LIEBHERR 5000950, DAEWOO 2270-9401A, BANTAM-KOEHRING 3018.57692, CASAGRANDE 95505023, BERCO FT3721, FIAT-HITACHI 71466885, CATERPILLAR 8E4579, BENATI 2104021, BENFRA 005.2027, ITM A14060A0M00, ITM A7130000Y00, Excavator, ZX270LC, DRESSER-FURUKAWA 3380360H91, DRESSER-FURUKAWA 3372095R91, VOLVO 14043993-6, LIEBHERR 5618394, VOLVO 43993, AMERICAN-HOIST 3-003153, HITACHI 9066690, FIAT-HITACHI 71483187, DRESSER-FURUKAWA 3372006R91