Purchased from http://www.ministeam.com
The Monahan Heron, is a double acting, slide valve, twin cylinder 3/8 in bore, 3/8 in stroke steam engine. We have chosen to use a Stephenson linkage for reversing due to the smooth ease of motion, which is great for servos. Not to mention they just look great. All steam intake and exhaust outlet thread sizes are 1/4 in-40 and use 5/32 in copper tubing for plumbing.
nice engine. how did u make the part on the very right of the video?
robotpredator8 2 years ago
That would look great in a nice scale boat.
benandrus 2 years ago