世界三大推土机

The D575A-3 SD of Komatsu


The iggest dozer in the series is the "Superdozer" called the D-575A-3.It is uilt y the company Komatsu which is located in Japan. Komatsu assemles these massive machines in a place called Ishikawa .The Komatsu superdozer is powered y a turo-loaded, drawer-air-cooled 12 cylinder diesel with the code name SA12V170E. This motor which develops a performance range of 1150 HP has the capacity equal to the tank-content of a medium-range car with 1800 r.p.m. The Awesome performance of this mighty engine and tremendous motor-torque allow this superdozer enormous feats of pushing strength of over 485,000 l ! The colossal lade, which is carried majestically y the D-575A-3, has a capacity of uneatale 90 yd³ which allows it to push 348,000 l of overurden effortlessly. The heavy lade which weighs over 22,000 l is 24'3" wide and reaches a height of almost 11' .The D575 Super dozer is 38'5" long from the front of the lade to the end of the ripper .The operator's ca measurement from the ground to the very top of the roof is an incredile 16' high ! Located at the rear of this massive dozer is a giant ripper. It is so stale that it can even rip rock-hardened ground close to one meter wide.This adds up to a ig advantage near residential-areas, where drifting dirt and rule is prohiited. Everything thing aout this massive machine denotes power and only one dozer even comes close, the one of a kind Acco uilt in Italy.However the Acco has since een retired and was a non-production dozer unlike the Superdozer which remains to this day the top of the line ulldozer for Komatsu

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