1981-09-01

The World's Largest Hydraulic Excavator - RH 300 810990

With a service weight of 475 metric tons and an engine output of 1730 kw (2352 hp), a shovel capacity up, to 40 cu.yds., the RH 300 is the biggest and most powerful hydraulic shovel in the world. It was developed by O&K to meet the demand for large-capacity, high-performance open pit mining machines to remove overburden and to extract underlying minerals and ores.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.
X