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 2979125M, DRESSER-FURUKAWA 1254381H1, HYUNDAI 81EL-25030, WIRTGEN 43499, KOMATSU 00131437, BENATI 2001015, VOLVO 14044062, VOLVO SA9112-12001, CNH-FIAT NEW HOLLAND 79009851, ITM D01060C0N17, MAIT 2175047, LANDINI MASSEY FERGUSON 392826X1, LIEBHERR 4982173, JCB JNA0086, LANDINI MASSEY FERGUSON 2928706M1, VOLVO 044062, Piulita, INGERSOLL RAND 57700858, CATERPILLAR 1M1408, SAMSUNG-H.I. 9112-01201, CNH-FIAT NEW HOLLAND 579383, A.B.G. 21076294, BERCO CR1250B, LIEBHERR 7402313, DAEWOO 9121-6005, E.W.K. 501518401, JCB 200/61801, Excavator, VOLVO 9112-12001, LIEBHERR 4111100, JOHN DEERE-CAMECO CB01419006, VARIOUS 571009, VERMEER 1181230011, CASE R25688, JOHN DEERE T43322, POCLAIN-CASE POCLAIN PK134536, DRESSER 260714R1, DRESSER-FURUKAWA 3150627R1, ATLAS-TEREX 0362007, VOLVO 14526392, LANDINI MASSEY FERGUSON 1430747M1, TELCO-TATA TD01583/3, VPI V1M1408, C.M.W-(CHARLES-MACHINES) 107-364, JCB JNA0358, LIEBHERR 4253411, SIMIT 45482379, CATERPILLAR 5W9828, SENNEBOGEN 3528013331, DRESSER 311347R2, EXTEC VCR1250, TELCO-TATA TD01119/04, DAEWOO K1043367, DAEWOO 2121-6014, GAMBETTI-BARRE M175903002, TELCO-TATA 9TD01583/3, LIEBHERR 4122664, POCLAIN-CASE POCLAIN P2434592V, EURODAEWOO 9121-6005D11, CNH-FIAT NEW HOLLAND 4982173, CNH-FIAT NEW HOLLAND 79004490, POCLAIN-CASE POCLAIN ZKI134536, DRESSER 616209C1, CNH-FIAT NEW HOLLAND 71401387, LANDINI MASSEY FERGUSON 2961659M1, LIEBHERR 7001439, KOMATSU 131437, BERCO CR1250, LARSEN & TOUBRO V20134541, LIEBHERR 7001334, POCLAIN-CASE POCLAIN V2434592, VOLVO 020005225990, HYUNDAI 81E6-37030, REEDRILL V005767, MAIT 2904108, VOLVO 44062, LIEBHERR 4174947, TELCO-TATA 9TD01119/04, LIEBHERR 4129303, JCB, BENATI 2001075, DAEWOO 9121-7004, LANDINI MASSEY FERGUSON 2979125M1, JOHN DEERE CQ09338, 814ELC, MECALAC 5230071, JOHN DEERE T45097, POCLAIN-CASE POCLAIN K0134536, LANDINI MASSEY FERGUSON N1926, INGERSOLL RAND 56965270
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
JCB JNA0086, JCB, JCB JNA0358, INGERSOLL RAND 57700858, DRESSER 260714R1, CATERPILLAR 1M1408, Excavator, POCLAIN-CASE POCLAIN PK134536, TELCO-TATA TD01583/3, LARSEN & TOUBRO V20134541, INGERSOLL RAND 56965270, DRESSER-FURUKAWA 1254381H1, LIEBHERR 7402313, WIRTGEN 43499, DRESSER 311347R2, REEDRILL V005767, LANDINI MASSEY FERGUSON 2979125M1, TELCO-TATA TD01119/04, HYUNDAI 81EL-25030, TELCO-TATA 9TD01583/3, ITM D01060C0N17, SIMIT 45482379, POCLAIN-CASE POCLAIN P2434592V, POCLAIN-CASE POCLAIN ZKI134536, LIEBHERR 7001334, HYUNDAI 81E6-37030, ATLAS-TEREX 0362007, VOLVO 44062, MAIT 2904108, SENNEBOGEN 3528013331, VOLVO 14526392, MECALAC 5230071, LANDINI MASSEY FERGUSON 392826X1, CASE R25688, CNH-FIAT NEW HOLLAND 579383, POCLAIN-CASE POCLAIN V2434592, LIEBHERR 4122664, JCB 200/61801, CATERPILLAR 5W9828, EURODAEWOO 9121-6005D11, LIEBHERR 4111100, A.B.G. 21076294, E.W.K. 501518401, EXTEC VCR1250, LANDINI MASSEY FERGUSON 2961659M1, DRESSER-FURUKAWA 3150627R1, DAEWOO 9121-7004, VOLVO 044062, LIEBHERR 4129303, CNH-FIAT NEW HOLLAND 4982173, JOHN DEERE T43322, VOLVO 14044062, TELCO-TATA 9TD01119/04, POCLAIN-CASE POCLAIN K0134536, LANDINI MASSEY FERGUSON N1926, MAIT 2175047, VERMEER 1181230011, LIEBHERR 4174947, JOHN DEERE-CAMECO CB01419006, CNH-FIAT NEW HOLLAND 71401387, LANDINI MASSEY FERGUSON 1430747M1, KOMATSU 131437, DRESSER 616209C1, LIEBHERR 4982173, JOHN DEERE CQ09338, GAMBETTI-BARRE M175903002, DAEWOO K1043367, VOLVO SA9112-12001, SAMSUNG-H.I. 9112-01201, CNH-FIAT NEW HOLLAND 79009851, VPI V1M1408, VOLVO 020005225990, LANDINI MASSEY FERGUSON 2928706M1, BENATI 2001075, VARIOUS 571009, KOMATSU 00131437, DAEWOO 2121-6014, CNH-FIAT NEW HOLLAND 79004490, BERCO CR1250B, LIEBHERR 7001439, HANOMAG 2979125M, JOHN DEERE T45097, LIEBHERR 4253411, BERCO CR1250, 814ELC, VOLVO 9112-12001, C.M.W-(CHARLES-MACHINES) 107-364, BENATI 2001015, DAEWOO 9121-6005, Piulita