Machined Castings

Bore 1/2" Stroke 3/4" (X2) Twin Cylinder Double Acting

This unique engine has forward, reverse and speed control capabilities, using a single lever which can be servo operated for radio control. Think of it. Just one servo does all of this! Stop! Go Forward! Go Aft! And control the speed in both directions!

This engine features a cast bronze base and frames, plus oilite bronze sleeve bearings on the crank shaft and piston rod. The crank pin bearings are machined from solid bronze which run on a ground pin. It also has a precision ground stainless steel piston rod with "O" ring seals. The light weight aluminum cylinders are hard anodized to give you long wear.

Approximate dimensions are 2-1/2" high, 4-1/2" wide and 3-1/8" long parallel to the shaft. The crankshaft is 3/16" diameter precision ground stainless steel. The steam inlet and outlet are both threaded 3/16-40

NOTE: Assembly Required.

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An ideal project for the beginning model builder. Easy to assemble and runs very well. All machining has been done for you. A dry fuel platform and a test quantity of "ESBIT" dry fuel is supplied. Denatured alcohol also works well as a fuel for Stirling Cycle Engines.

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Bore 1/2 inch Stroke 3/4 inch Double Acting

Often adapted for small marine applications, this engine has a simple but unique porting system. The head oscillates as it runs swinging the port holes from inlet to exhaust.

A great novice engine as well as fun for the experienced enthusiast. This kit comes all machined for easy assembly. All hardware, gasket material, brass bar stock and 6 sand castings plus complete working drawings are included.

Total Height: 4-1/2 inch Flywheel diameter is 2-1/4 inch

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Working Model Stationary Steam Mill KIT

FULLY MACHINED

Bore 1/2 inch Stroke 3/4 inch Double Acting

This engine is similar to those used to provide line shaft power to factories and mills in the 1800's. The line shafts conveyed the power to machinery via pulleys and flat leather belts.

With a 2-1/4 inch flywheel and an overall length of 6 inches, this kit is fully machined for easy assembly. Either way all hardware, gasket material, bar stock, and 9 sand castings plus complete working drawings are included.

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You can belt this dynamo to any of our steam engines and produce power for your miniature factories or light your small villages. This is reminiscent of a vintage open frame dynamo used for lighting in early factories.

This Dynamo comes as a machined kit with a cast iron frame. The frame has mounting ears and two aluminum end caps to contain the magnet, armature and brushes. You can paint this to suit your requirements. It will take about 2 hours to paint and assemble.

SPECIFICATIONS:

Speed: 5300 rpm

Voltage: 10 VDC @ 10 watts

Voltage no load: 12 VDC

Max. Current: 2.4 Amps

Dimensions: 2-3/8"W x 3-1/2"L x 2-1/4"H

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