Most steam locomotives have one driver connected to the motor with a gearbox, then the motion of the side rods transfers power to the rest of the wheels. Some older N scale steam locomotives will ...

He explains it in his own words in the demo video. The sensor was small enough for an N-gauge train, which translates to 1:148 scale or about 9mm from rail to rail. His idea was to build a tiny ...

The Alco RSD5 diesel locomotive is back for another run in the N scale Atlas Classic line ... Freestanding parts on the short ...