BWY deA 2 cylinder double acting steam engine ... This is a 2 cylinder double actign steam engine. It use pneumatic cylinder and it has got ine valve...
WY-38 DA seA single acting steam engine ... This is a single acting steam engine of 38cc with a valve gear similar to the early diesel steam engine. ...
WY-38 Trave seA beam single acting steam engine ... This is a beam single acting steam engine. It work well at low speed, about 35-25 rpm with 0.8 At...
GB-70seA single acting vertical steam engine of 70cc ... This is a vertical single acting steam traction engine. It's a 70 cc, it can work at a maxim...
WY-40 DEAn oscillant monocilndric double acting steam engine ... This is an oscillant double acting steam engine. It work very good with a vacuum cle...
GY-5 SEVertical single acting steam engine ... This is a vertical single acting steam engine.
It has one cilinder and its run it's very shor: 20 mm....
