Komatsu D475A

The Komatsu D475A is the second largest bulldozer in the Komatsu line after the D575A, the world's largest production bulldozer.[1] The current version is the 238,960 pounds (108,390 kg), 899 horsepower (670 kW) D475A-5 Tier 2.[2] There are several versions of the D475A that are used in surface mining, open-pit mining, quarries and construction worldwide.

Komatsu D475A
TypeBulldozer/ripper
ManufacturerKomatsu Ltd.
Production1986-present
Length37 feet 11 inches (11.56 m)
Width17 feet 3 inches (5.26 m) (width of standard blade)
Height15 feet 3 inches (4.65 m)
Weight238,960 pounds (108,390 kg)
PropulsionTracks

The 740 horsepower (550 kW) D475A-1 was introduced in 1986 as a replacement for the 650 horsepower (480 kW) D455A.

See also

References

  • Arabe, Katrina C. (2001-02-01). "No Bull About It: The World's Largest Dozer". ThomasNet News Industry Market Trends. Thomas Publishing Company. Archived from the original on 2010-10-25. Retrieved 2010-10-24. ...the Komatsu D575A is unquestionably the world's largest and most powerful bulldozer.
  • "Komatsu America Corp. - Equipment - D475A-5 Tier 2". komatsuamerica.com. Komatsu America Corp. 2010. Archived from the original on October 26, 2010. Retrieved 2010-10-24. SAE J1349 899 HP 671 kW
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