Built in the late 1800s, this is a British J71 / E Class steam locomotive, a type that served on British railways all the way up until the 1960s.
Weighing around forty tons and designed for shunting, each J71 was powered by 1.3 tons of coal, which turned water to steam, steam into pressure, and pressure into movement. Except that is, for this one.
Created by Nikolaus Lowe, this fabulous recreation of the J71 definitely doesn’t weigh forty tons, but it really does movie thanks to air pressure, just like its full-size counterparts! Instead of 1.3 tons of coal, Nikolaus’ locomotive is fuelled by compressed air, which powers a functioning pneumatic engine that turns the drive wheels.
It’s all 100% LEGO, no parts are modified, and Nikolaus’ creation could sure shunt too, thanks to the torque provided by that compressed air.
There’s more of the model to see at Nikolaus’ ‘British J71 Class Pneumatic Engine’ album on Flickr, and you can shunt your way over via the link above.
*Today’s wonderful title song.



