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Steam Engines - Established 1898
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Stuart Sirius Unmachined
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Model: Stuart Sirius Unmachined Set of Castings
Part No: 34-50-71220
Model Description:

The Stuart Sirius was originally designed for racing steam hydroplanes. Particular attention was given to the valve gear and steam passage design with the result that the engine produces great power using a surprisingly low volume of steam. Our tests have shown that running at 2800 rpm the engine produces 1/3 bhp. at 80 psi.

The Stuart Sirius is a very interesting model to build and can be completed on a 3 1/2 in. lathe. The kit includes a pair of finished gears, as these are difficult to produce even with specialist equipment. Please note that no materials are included in the kit.

Please remember our sets of castings require the use of a lathe and milling machine to turn them into a working steam engine.
Price: £260.00 (exc VAT)

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Engine Description:

Stuart Sirius Set of Unmachined Castings, Fixings and Drawings.

    Specifications:

Height 6 Inches.
Discwheel Diameter 2 11/16 Inches.
Cylinder Bore 1 Inch Diameter.
Cylinder Stroke 1 Inch.


    Contents:

Cast Iron Crank case and cylinder, valve chest, discwheel pistons.
Gunmetal Connecting rods, main bearings.
Aluminium Boxbed.
Steel Crankshaft, banjo link.
Sundries Detailed drawings, cylinder lagging, gaskets, piston rings, finished gears, fixings pack.

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STUART MODELS
Grove Works. West Road, Bridport, Dorset, DT6 5JT
Tel: 01308 456859  -  Fax: 01308 458295  -  Email: sales@stuartmodels.com
Model Steam Engines