Komatsu D475A

Type| Bulldozer/ripper
Manufacturer| Komatsu Ltd.
Production| 1986-present
Length| 37 feet 11 inches (11.56 m)
Width| 17 feet 3 inches (5.26 m) (width of standard blade)
Height| 15 feet 3 inches (4.65 m)
Weight| 238,960 pounds (108,390 kg)
Propulsion| Tracks

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 248,240 pounds (112,600 kg), 899 horsepower (670 kW) D475A-8 Tier 4.[2] There are several versions of the D475A that are used in surface mining, open-pit mining, quarries and construction worldwide.

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

## See also

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* Komatsu D575A
* Caterpillar D10
* Caterpillar D11

## References

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1. ^ Arabe 2001.
2. ^ Komatsu America Corp. - Equipment - D475A-5 Tier 2 2010.

## Further reading

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* 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 2010-10-14. 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 July 13, 2011. Retrieved 2010-10-24. "SAE J1349 899 HP 671 kW"

## External links

[edit]

* Komatsu America Corp. D475A-5 Tier 2 product page (archived on 2010-10-26)
* Komatsu D475A-5 With Tier 2 Engine Product Brochure AESS724-00 04/06 (EV-1) (archived on 2010-10-26)
* Dozer's Guide

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Komatsu Limited

Subsidiaries|

* Hanomag
* Joy Global

Products|

* Chemical Reconnaissance Vehicle
* Haulpak
* Komatsu 830E
* Komatsu 930E
* Komatsu 960E-1
* Komatsu D475A
* Komatsu D575A
* Komatsu LAV
* Komatsu PC200-8 Hybrid
* Mitsubishi Type 89 IFV
* Type 60 armoured personnel carrier
* Type 60 self-propelled 106 mm recoilless gun
* Type 96 armored personnel carrier

People|

* Yoshiyuki Matsuoka
* Atsuko Nagai
* Ayumi Tanimoto
* Miku Tashiro
* Nae Udaka

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