Are Steam Locomotives Powerful?
“Steam locomotives are some of the most powerful engines ever made,” said Jamie Ryan, who has worked in many capacities for the Durango and Silverton Narrow Gauge Railroad in Durango, Colo. ... The locomotives range in tractive effort from 27,000 pounds in a K27 to 37,000 pounds in a K37 (see how the names work?).
Are locomotives powerful?
In fact, the world's most powerful locomotives are all-electric. In China, a single HXD1 two-section, all-electric locomotive set (19,300 hp, 1,140 kN starting tractive effort) is the most powerful locomotive currently used in the world, pulling entire 20,000-ton coal trains.
What types of locomotives will be required for U.S. long-haul freight ...
Are steam trains more powerful than diesel?
Firstly the diesel engine has an impressively high thermal efficiency - with modern diesel engines achieving 45% efficiency compared to a steam engines 10% giving them to achieve greater distances between refuelling stops.
Why did Diesel replace Steam power? - Bressingham
How much HP does a steam locomotive have?
A Big Boy locomotive along with its tender weighed about 604 tons and measured more than 132 feet (40 metres) in length. It had a maximum power capacity of more than 6,000 horsepower and could haul a 3,600-ton train unassisted up the Wasatch Mountain grade.
Big Boy | locomotive | Britannica