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
BERCO CR429, DRESSER-FURUKAWA 1253678H1, BERCO CR429B, CATERPILLAR 2B9511, JCB 826/00301, FAI 820510440, PRIESTMAN 234830, JCB, POCLAIN-CASE POCLAIN ZKI3533058, BENATI 2002016, ITM D01040C0N15, Surub papuc, 807, ROCK-EXCAVATORS 01636, CATERPILLAR 2F1009, LANDINI MASSEY FERGUSON 1421301M1, KOMATSU UTILITY 820510504, CNH-FIAT NEW HOLLAND 578633, CASE S113061, LIEBHERR 4097516, CNH-FIAT NEW HOLLAND 79012420, LIEBHERR 485522914, POCLAIN-CASE POCLAIN P3533058F, EXTEC VCR0429B, LARSEN & TOUBRO H20133011, CATERPILLAR 4K7038, VPI V7H3596, Excavator, POCLAIN-CASE POCLAIN F3533058, SAMSUNG-H.I. 9012-51906, CATERPILLAR 7H3596
Furnizam la cele mai bune preturi bolturi si bucse pentru Caterpillar 301.5,301.6, 301.8, 301.6C, 301.8C, 302.5, 302.5C , Hitachi EX100-5, EX100-5E, EX100M-5, EX120-5, EX120-5E, EX120-5HG, EX120-5LG, EX120-5X, EX120-5Z,EX120SS-5, EX125WD-5, EX130H-5, EX130H-5E, EX130K-5, EX135UR,EX135UR-5, EX135US-5, EX135USR, ZX
BENATI 2002016, BERCO CR429, CATERPILLAR 2B9511, CATERPILLAR 4K7038, CATERPILLAR 2F1009, EXTEC VCR0429B, CASE S113061, CNH-FIAT NEW HOLLAND 578633, JCB 826/00301, KOMATSU UTILITY 820510504, Surub papuc, POCLAIN-CASE POCLAIN P3533058F, LARSEN & TOUBRO H20133011, FAI 820510440, BERCO CR429B, POCLAIN-CASE POCLAIN F3533058, 807, ROCK-EXCAVATORS 01636, VPI V7H3596, JCB, CATERPILLAR 7H3596, LANDINI MASSEY FERGUSON 1421301M1, CNH-FIAT NEW HOLLAND 79012420, DRESSER-FURUKAWA 1253678H1, LIEBHERR 485522914, Excavator, LIEBHERR 4097516, ITM D01040C0N15, SAMSUNG-H.I. 9012-51906, POCLAIN-CASE POCLAIN ZKI3533058, PRIESTMAN 234830