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
EX255EL, JOHN DEERE TH102377, KOMATSU 20Y-32-11110, BERCO ID824/600, HYUNDAI 81N6-24530, HITACHI 2038741, JOHN DEERE AT219482, HYUNDAI 81EM-28030, DAEWOO 2273-6040D1, Excavator, ITM ZY4603P0N0600V, CATERPILLAR 931948, FIAT-HITACHI, SAMSUNG-H.I. 1082-02180, VOLVO 14506689, HYUNDAI 81EM-28031, FIAT-HITACHI 71401452, KOMATSU 20Y-32-11111A, BERCO KM1846/600, ITM ZY4603C0N0600V, DAEWOO 2273-6040, KOMATSU 20Y-32-11111, HITACHI 2030005, Papuc, O-&-K-TEREX 3008973, VPI VKM783/600V, KOMATSU 20Y-32-K1130
Lansat in anul 2013, excavatorul Liebherr R926, inlocuind astfel modelul R924.Noul model R926 are o greutate de 25 tone si este echipat cu un motor diesel care genereaza o putere de 120kW si 163CP respectand normele de emisii ale fazei IIIB. Ca optiune suplimentara, acest model poate fi echipat cu filtru de parti
BERCO KM1846/600, CATERPILLAR 931948, HITACHI 2030005, BERCO ID824/600, O-&-K-TEREX 3008973, KOMATSU 20Y-32-K1130, JOHN DEERE AT219482, HYUNDAI 81EM-28031, HYUNDAI 81N6-24530, EX255EL, FIAT-HITACHI 71401452, HITACHI 2038741, JOHN DEERE TH102377, KOMATSU 20Y-32-11111A, DAEWOO 2273-6040D1, KOMATSU 20Y-32-11110, KOMATSU 20Y-32-11111, SAMSUNG-H.I. 1082-02180, VPI VKM783/600V, Papuc, Excavator, ITM ZY4603P0N0600V, DAEWOO 2273-6040, ITM ZY4603C0N0600V, VOLVO 14506689, HYUNDAI 81EM-28030, FIAT-HITACHI