Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Hi all

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Created a simple hot air engine kit for educational use. Available one piece, if interested please message me.
Model Cost: $32 and
Shipping cost: Flat rate $25 to any place.

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Info:
**All plastic parts are 100% infill bulk printing

• Black parts are PLA FDM 3d printed plastic parts.
• No need for adhesives to assemble the model. Very intuitive and used M3 nuts/bolts to connect parts.
• Flywheel is attached with 10 M5 nuts at the circumference.
• Recommended run time 3 to 4 minutes. Runs on oil as well as alcohol based fuel. (Recommended is alcohol based to prevent carbon formation on glass)
• Power piston is glass
• Displacer piston is CNC machined aluminium cylinder with end cap.
• 3 degreased ball bearing for smoother run.
• Mandatory cold water to be filled in cold junction before run

What is included in the kit?

• 3D printed PLA plastic parts
• CNC machined aluminium displacer piston
• Glass displacer cyl and glass power piston
• Stainless stee; stand and wooden base
• Metal nut to guide the flame on displacer cyl
• Spirit lamp
• Rubber cork and silicone tube
• Bearings attached to parts, M5 nuts attached to flywheel, M3 nuts/bolts attached to parts

Run video: https://youtube.com/shorts/sfFt-dLLlhM?feature=share

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Thank you for your time