Darjeeling Himalayan Railway's B777

This 2 feet narrow gauge 0-4-0 well and saddle tank locomotive weighed 16 ton and had boiler pressure of 140 psi with tractive effort (pulling power of a locomotive) of 34.47 KN. It has a 7.75 ton axle load (total weight felt by the roadway for all wheels connected to a given axle.)