Utilajul de constructii a fost testat pe santiere aflate la o altitudine mare si in lucrari realizate la temperaturi scazute. Astfel, cumparatorii buldozerului Komatsu D65-17 sunt convinsi ca utilajul va respecta norma Tier 4 in orice imprejurare. Puterea motorului acestui buldozer Komatsu variaza intre 208 si 222
CATERPILLAR 3P1521, CATERPILLAR 3P6063, TESMEC T00-2600-072, 64V-1-UP, CATERPILLAR 323-5928, CATERPILLAR 9S0317, TIMBERJACK 700749600, CATERPILLAR, D7G, CATERPILLAR 124-8253, CATERPILLAR 118-1625, Rola cu 2 flansa, BERCO CR2615, BERCO CR2615A, LIEBHERR 5002788, ITM B01070A1M00, CATERPILLAR 125-4179, LIEBHERR 5603037, CATERPILLAR 6T9867, BERCO CR2615B, CATERPILLAR 6P9885, CATERPILLAR 188-5597, VPI V1248253V, CATERPILLAR 8S2933, Buldozer, HANOMAG 4000884M91, TIMBERJACK 842589200
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
D7G, CATERPILLAR 125-4179, VPI V1248253V, Rola cu 2 flansa, CATERPILLAR 8S2933, BERCO CR2615, TIMBERJACK 700749600, CATERPILLAR 3P6063, 64V-1-UP, CATERPILLAR, ITM B01070A1M00, TIMBERJACK 842589200, LIEBHERR 5603037, CATERPILLAR 124-8253, CATERPILLAR 118-1625, HANOMAG 4000884M91, CATERPILLAR 6T9867, Buldozer, CATERPILLAR 323-5928, CATERPILLAR 188-5597, BERCO CR2615B, TESMEC T00-2600-072, CATERPILLAR 3P1521, CATERPILLAR 9S0317, BERCO CR2615A, LIEBHERR 5002788, CATERPILLAR 6P9885