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
TELCO-TATA TD01119/04, MECALAC 5230071, JCB JNA0358, INGERSOLL RAND 57700858, BENATI 2001015, GAMBETTI-BARRE M175903002, HANOMAG 2979125M, DRESSER 260714R1, DAEWOO 9121-7004, VOLVO 14526392, VOLVO 44062, LIEBHERR 4174947, CNH-FIAT NEW HOLLAND, BENATI 2001075, VERMEER 1181230011, SAMSUNG-H.I. 9112-01201, EXTEC VCR1250, LIEBHERR 4253411, VOLVO 020005225990, LANDINI MASSEY FERGUSON N1926, DAEWOO 2121-6014, POCLAIN-CASE POCLAIN ZKI134536, VOLVO 14044062, LANDINI MASSEY FERGUSON 2928706M1, VOLVO 9112-12001, LIEBHERR 4111100, CNH-FIAT NEW HOLLAND 79009851, LIEBHERR 7001334, LIEBHERR 7001439, LIEBHERR 4129303, JOHN DEERE T43322, LANDINI MASSEY FERGUSON 2961659M1, LIEBHERR 4122664, E.W.K. 501518401, CATERPILLAR 1M1408, LARSEN & TOUBRO V20134541, REEDRILL V005767, CNH-FIAT NEW HOLLAND 579383, BERCO CR1250, POCLAIN-CASE POCLAIN P2434592V, VOLVO 044062, DAEWOO K1043367, SIMIT 45482379, JOHN DEERE CQ09338, WIRTGEN 43499, C.M.W-(CHARLES-MACHINES) 107-364, LIEBHERR 4982173, KOMATSU 131437, HYUNDAI 81E6-37030, CATERPILLAR 5W9828, DRESSER-FURUKAWA 1254381H1, DRESSER-FURUKAWA 3150627R1, DRESSER 616209C1, BERCO CR1250B, TELCO-TATA 9TD01119/04, JCB 200/61801, LIEBHERR 7402313, DRESSER 311347R2, VOLVO SA9112-12001, POCLAIN-CASE POCLAIN PK134536, VPI V1M1408, CNH-FIAT NEW HOLLAND 79004490, CNH-FIAT NEW HOLLAND 4982173, A.B.G. 21076294, LANDINI MASSEY FERGUSON 392826X1, MAIT 2904108, ITM D01060C0N17, DAEWOO 9121-6005, Piulita, AD7C, SENNEBOGEN 3528013331, INGERSOLL RAND 56965270, JOHN DEERE T45097, LANDINI MASSEY FERGUSON 1430747M1, KOMATSU 00131437, TELCO-TATA TD01583/3, JOHN DEERE-CAMECO CB01419006, CASE R25688, JCB JNA0086, CNH-FIAT NEW HOLLAND 71401387, POCLAIN-CASE POCLAIN K0134536, EURODAEWOO 9121-6005D11, MAIT 2175047, POCLAIN-CASE POCLAIN V2434592, TELCO-TATA 9TD01583/3, HYUNDAI 81EL-25030, Buldozer, ATLAS-TEREX 0362007, VARIOUS 571009, LANDINI MASSEY FERGUSON 2979125M1
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
Buldozer, LANDINI MASSEY FERGUSON 2928706M1, EURODAEWOO 9121-6005D11, VOLVO 14044062, INGERSOLL RAND 57700858, POCLAIN-CASE POCLAIN V2434592, LANDINI MASSEY FERGUSON N1926, DAEWOO 9121-6005, LIEBHERR 4982173, LANDINI MASSEY FERGUSON 392826X1, MAIT 2175047, E.W.K. 501518401, DAEWOO 9121-7004, VOLVO 9112-12001, LANDINI MASSEY FERGUSON 2979125M1, MECALAC 5230071, HYUNDAI 81EL-25030, TELCO-TATA TD01119/04, TELCO-TATA TD01583/3, LANDINI MASSEY FERGUSON 2961659M1, VOLVO 044062, BENATI 2001015, DRESSER-FURUKAWA 1254381H1, SIMIT 45482379, JCB 200/61801, BENATI 2001075, DRESSER 616209C1, MAIT 2904108, VOLVO 020005225990, VERMEER 1181230011, HANOMAG 2979125M, JCB JNA0086, SENNEBOGEN 3528013331, VOLVO 44062, TELCO-TATA 9TD01119/04, BERCO CR1250, C.M.W-(CHARLES-MACHINES) 107-364, A.B.G. 21076294, WIRTGEN 43499, CATERPILLAR 5W9828, GAMBETTI-BARRE M175903002, AD7C, JCB JNA0358, VOLVO SA9112-12001, JOHN DEERE-CAMECO CB01419006, VOLVO 14526392, POCLAIN-CASE POCLAIN ZKI134536, DAEWOO 2121-6014, LIEBHERR 4129303, CATERPILLAR 1M1408, CASE R25688, LIEBHERR 4174947, LARSEN & TOUBRO V20134541, LIEBHERR 4253411, ATLAS-TEREX 0362007, KOMATSU 00131437, JOHN DEERE T45097, REEDRILL V005767, HYUNDAI 81E6-37030, TELCO-TATA 9TD01583/3, SAMSUNG-H.I. 9112-01201, LIEBHERR 7001439, LIEBHERR 7001334, LANDINI MASSEY FERGUSON 1430747M1, VPI V1M1408, DAEWOO K1043367, JOHN DEERE T43322, POCLAIN-CASE POCLAIN K0134536, DRESSER-FURUKAWA 3150627R1, ITM D01060C0N17, EXTEC VCR1250, JOHN DEERE CQ09338, CNH-FIAT NEW HOLLAND 4982173, CNH-FIAT NEW HOLLAND 579383, CNH-FIAT NEW HOLLAND 79004490, CNH-FIAT NEW HOLLAND, POCLAIN-CASE POCLAIN P2434592V, LIEBHERR 7402313, CNH-FIAT NEW HOLLAND 71401387, POCLAIN-CASE POCLAIN PK134536, DRESSER 260714R1, INGERSOLL RAND 56965270, Piulita, CNH-FIAT NEW HOLLAND 79009851, BERCO CR1250B, LIEBHERR 4122664, DRESSER 311347R2, KOMATSU 131437, VARIOUS 571009, LIEBHERR 4111100