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
LIEBHERR, LARSEN & TOUBRO J20342312, CASAGRANDE 95505001, CASAGRANDE 95505017, WESERHUTTE E83467, VOLVO 43991, RICHIER 484309164, JOHN DEERE AT38206, SENNEBOGEN 017605, Excavator, LIEBHERR 5601365, REEDRILL V005642, TESMEC T00-2600-022, DAEWOO 9270-6013, FIAT-HITACHI 45020336, FAI 820220013, HITACHI 9616354, BERCO PC377A, HYUNDAI 81E6-2002BG, PMI 960302, RICHIER 308562530, CATERPILLAR 5W4144, BROYT NK7361041, DAEWOO 2270-9403, HINOWA 15167700, JCB 213/66800, PRIESTMAN 234756, R912, HYMAC 4468028, ITM AX1900A0Y00, DAEWOO 9270-6005, CASE S227591, EURODAEWOO 9270-6013, ITM A21900A0S00, CATERPILLAR 8E7494, POCLAIN-CASE POCLAIN S1642331, O.M. (CRUSHER) 274040400001, CATERPILLAR 7T6395, DAEWOO 2270-6040, LIEBHERR 5209287, COSMOTER 817800035, HYUNDAI 81E6-2002, BANTAM-KOEHRING 3018.43234, BERCO LH351, LIEBHERR 5009539, DRESSER-FURUKAWA 1230112H91, BAUER 262612, RICHIER 484310411, CATERPILLAR 7Z4838, ROCK-EXCAVATORS 00705, INGERSOLL RAND 57695629, BERCO PC377, VOLVO 14043991, DROTT 214642, VPI VPC377V, JCB 208/32100, HARNISCHFEGER 13U22, HANOMAG 4907442M91, REEDRILL 45834, HANOMAG 2997110M1, FUCHS 3600161042, LIEBHERR 5009091, LIEBHERR 5209289, POCLAIN-CASE POCLAIN S0842322, HANOMAG 3084573M91, POCLAIN-CASE POCLAIN H0242335, INGERSOLL RAND 56800121, INGERSOLL RAND 70559786, LIEBHERR 5004917, LARSEN & TOUBRO L20242356, HYMAC 4468039, DRESSER-FURUKAWA 3380337H91, HITACHI 9402810, E.W.K. 535011702, RICHIER 308572503, ATLAS-TEREX 3619310, CASAGRANDE 95505025, EDER 60.9414, HANOMAG 2934983M91, CATERPILLAR 7K7085, BENATI 2101041, ROCK-EXCAVATORS 1002.00705.00, BENATI 2101081, SENNEBOGEN 2425017605, MAIT 2175017, DROTT S227591, VOLVO 020005170005, SCHAEFF 5382660369, BERCO LH351C, Rola cu 1 flansa, POCLAIN-CASE POCLAIN B1042338, ITM A1404000M00, ATLAS-TEREX 465385, PMI 960006, CNH-FIAT NEW HOLLAND 152101021, RICHIER 308512523, CASE S243774, ROCK-EXCAVATORS 1002.01067.00, BERCO PC377D, HYMAC 446B8023
Producatorul Case a prezentat in 2014 la salonul Conexpo noul model de incarcator frontal pe pneuri numit Case 921F. Noul incarcator se bucura de un randament energetic mai bun si este mai performant decat modelele precedente.Echipat cu un motor de 6.7 litri care dezvolta o putere de 168 kW este echipat cu tehnologia S
ROCK-EXCAVATORS 1002.01067.00, BANTAM-KOEHRING 3018.43234, DRESSER-FURUKAWA 1230112H91, HYUNDAI 81E6-2002BG, HITACHI 9616354, HANOMAG 3084573M91, PRIESTMAN 234756, Excavator, POCLAIN-CASE POCLAIN S1642331, INGERSOLL RAND 56800121, VOLVO 020005170005, RICHIER 484309164, BERCO LH351, JCB 208/32100, ROCK-EXCAVATORS 1002.00705.00, CASE S243774, ATLAS-TEREX 465385, INGERSOLL RAND 57695629, CASAGRANDE 95505001, VOLVO 43991, RICHIER 308572503, TESMEC T00-2600-022, EDER 60.9414, REEDRILL V005642, POCLAIN-CASE POCLAIN S0842322, LARSEN & TOUBRO L20242356, BENATI 2101041, RICHIER 308512523, PMI 960302, VPI VPC377V, BERCO PC377D, HITACHI 9402810, FUCHS 3600161042, CATERPILLAR 7K7085, COSMOTER 817800035, BERCO LH351C, VOLVO 14043991, JCB 213/66800, REEDRILL 45834, CASAGRANDE 95505017, CNH-FIAT NEW HOLLAND 152101021, LIEBHERR 5009091, HYMAC 4468028, DAEWOO 9270-6013, DAEWOO 9270-6005, DROTT 214642, SCHAEFF 5382660369, BAUER 262612, HARNISCHFEGER 13U22, SENNEBOGEN 017605, CATERPILLAR 7Z4838, BENATI 2101081, ROCK-EXCAVATORS 00705, HYMAC 4468039, MAIT 2175017, R912, HINOWA 15167700, CATERPILLAR 7T6395, BERCO PC377A, ITM AX1900A0Y00, FIAT-HITACHI 45020336, HYMAC 446B8023, O.M. (CRUSHER) 274040400001, Rola cu 1 flansa, CASE S227591, RICHIER 484310411, CATERPILLAR 8E7494, LIEBHERR 5601365, LIEBHERR 5209287, EURODAEWOO 9270-6013, WESERHUTTE E83467, LIEBHERR 5209289, ITM A21900A0S00, DRESSER-FURUKAWA 3380337H91, DROTT S227591, HANOMAG 2934983M91, SENNEBOGEN 2425017605, LIEBHERR, INGERSOLL RAND 70559786, JOHN DEERE AT38206, CASAGRANDE 95505025, HANOMAG 4907442M91, HANOMAG 2997110M1, FAI 820220013, BERCO PC377, DAEWOO 2270-6040, POCLAIN-CASE POCLAIN H0242335, POCLAIN-CASE POCLAIN B1042338, LIEBHERR 5009539, E.W.K. 535011702, LARSEN & TOUBRO J20342312, ITM A1404000M00, HYUNDAI 81E6-2002, BROYT NK7361041, LIEBHERR 5004917, DAEWOO 2270-9403, CATERPILLAR 5W4144, RICHIER 308562530, PMI 960006, ATLAS-TEREX 3619310