Some later-built locomotives from 1893 had smaller diameter cylinders of 17" for a tractive effort of 18,360 lb.
During game play the robot can not exceed a 54 in diameter cylinder.
Sub-classes S-3 and S-4 employed higher pressure boilers with smaller diameter cylinders to achieve similar tractive effort with higher efficiency.
On the remaining side was an eighteeninch diameter cylinder twelve feet long with a large glass eye at one end, also pointing to Earth.
From 1918 all but eight of the class were rebuilt with Belpaire fireboxes and larger, pannier tanks extending over the smokebox, and the 17" diameter cylinders became standard.
The design was then altered to incorporate larger diameter cylinders, a higher pressure boiler and Walschaerts valve gear, and a further 60 locomotives of this design were produced between 1915 and 1922.
The main characteristics of the offset smoker are that the cooking chamber is usually cylindrical in shape, with a shorter, smaller diameter cylinder attached to the bottom of one end for a firebox.
Louis walked until Needle loomed: a hundred-and-ten-foot diameter cylinder with a flattened belly.
A notable difference is that while a robot must start the match within 38"x28"x60", it may expand to a 84" diameter cylinder with no height constraints.
It is a constant diameter cylinder, closed at its ends with hemispherical heads, and utilizes deep frames instead of bulkheads.