Microcosm M2B Mini Steam Engine Kit 2 Cylinder Marine Steam Engine Stirling Engine Gift Collection
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$159.99

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Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
C
Carl Miller (Mountain View, US)
M2B Nicely made but seems to waste a lot of steam

I love the design of this V twin and it really runs well when you have enough steam. I have a short 3" butane-fired boiler and the M2B uses all its steam so fast I cannot maintain more than 10psi at full steam feed. I do think the extra steam blows the cylinders off the trunk and a lot of steam escapes. But if I throttle the steam flow, I can sustain lower RPMs (about 900) at about 25 psi and I think this is adequate to turn a 50mm prop and I hope it will move a 9lb boat. Can't prove it yet however. Carl in Hawaii

H
Humberto Montero (Lloret de Mar, ES)
Hello !!!

Hello.
Sorry for the delay in response. The mail was in spam.
The product is very good. At first I had some trouble getting it started because there was a pressure leak, but after receiving the spare part the problem was solved and it works very well.
I am waiting for the notice from Sanny (Sales Office) because if they put the Microcosm Steam Engine Kit 4 Cylinder for sale, I am interested in buying it if the price is affordable.
Thank you.
See you soon.Hello.
Sorry for the delay in response. The mail was in spam.
The product is very good. At first I had some trouble getting it started because there was a pressure leak, but after receiving the spare part the problem was solved and it works very well.
I am waiting for the notice from Sanny (Sales Office) because if they put the Microcosm Steam Engine Kit 4 Cylinder for sale, I am interested in buying it if the price is affordable.
Thank you.
See you soon.

D
Dennis Anderson (Minneapolis, US)
Great little engine

The engine ran great on compressed air but when I run it with steam, steam was blowing out at the manifold from the controller to the engine. So I tightened the bolts and one broke. Now I would like you to provide me with the information to purchase a replacement bolt and some “O” rings. I still think it is a great engine. It’s just me that needs to be fixed.
I do have one question…..why is this bolt hollow?

E
Ernie Stepney (Vancouver, CA)
Nice little engine

I have run this little beauty on air and steam. It has very good throttle control in both forward and reverse directions.
I have not run it in a boat yet (for the next project) but the power as checked at the flywheel appears good.
Very little vibration. All in all a steal of a deal, could hardly buy the brass and stainless for this price.

J
Jochen Schnellenberg (Grassau, DE)
Klein, aber fein

Die Maschine funktioniert einwandfrei.
Sehr sorgfältig konstruiert und gebaut.

Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
C
Carl Miller (Mountain View, US)
M2B Nicely made but seems to waste a lot of steam

I love the design of this V twin and it really runs well when you have enough steam. I have a short 3" butane-fired boiler and the M2B uses all its steam so fast I cannot maintain more than 10psi at full steam feed. I do think the extra steam blows the cylinders off the trunk and a lot of steam escapes. But if I throttle the steam flow, I can sustain lower RPMs (about 900) at about 25 psi and I think this is adequate to turn a 50mm prop and I hope it will move a 9lb boat. Can't prove it yet however. Carl in Hawaii

H
Humberto Montero (Lloret de Mar, ES)
Hello !!!

Hello.
Sorry for the delay in response. The mail was in spam.
The product is very good. At first I had some trouble getting it started because there was a pressure leak, but after receiving the spare part the problem was solved and it works very well.
I am waiting for the notice from Sanny (Sales Office) because if they put the Microcosm Steam Engine Kit 4 Cylinder for sale, I am interested in buying it if the price is affordable.
Thank you.
See you soon.Hello.
Sorry for the delay in response. The mail was in spam.
The product is very good. At first I had some trouble getting it started because there was a pressure leak, but after receiving the spare part the problem was solved and it works very well.
I am waiting for the notice from Sanny (Sales Office) because if they put the Microcosm Steam Engine Kit 4 Cylinder for sale, I am interested in buying it if the price is affordable.
Thank you.
See you soon.

D
Dennis Anderson (Minneapolis, US)
Great little engine

The engine ran great on compressed air but when I run it with steam, steam was blowing out at the manifold from the controller to the engine. So I tightened the bolts and one broke. Now I would like you to provide me with the information to purchase a replacement bolt and some “O” rings. I still think it is a great engine. It’s just me that needs to be fixed.
I do have one question…..why is this bolt hollow?

E
Ernie Stepney (Vancouver, CA)
Nice little engine

I have run this little beauty on air and steam. It has very good throttle control in both forward and reverse directions.
I have not run it in a boat yet (for the next project) but the power as checked at the flywheel appears good.
Very little vibration. All in all a steal of a deal, could hardly buy the brass and stainless for this price.

J
Jochen Schnellenberg (Grassau, DE)
Klein, aber fein

Die Maschine funktioniert einwandfrei.
Sehr sorgfältig konstruiert und gebaut.