The Stuart Beam is a relatively simple engine to construct. The use of Watts parallel motion makes this engine fascinating to watch, particularly at slow speeds. As with all Stuart Models machined kits the Stuart Beam is supplied complete with a hand numbered certificate of authentication. Engine Description: Stuart Beam Machined Kit Specifications: Length: 13 Inches. Flywheel Diameter: 7 Inches Diameter. Bore: 1 Inch Diameter. Stroke: 2 Inches. Contents: Cast Iron: Bedplate, column, beam, pedestal, pulley, crank, cylinder, valve chest & cover, top & bottom cylinder covers, piston, flywheel. Brass: Slide valve, eccentric strap, valve opperating block, glands, conrod bush, crankshaft bearings, beam bearings, entablature bearings, valve gear bearings. Steel: Crankshaft, connecting rod, eccentric sheave, eccentric rod, clevis, crankpin, beam shaft, entablatures, piston & valve rods, valve gear & parallel motion. Sundries: Detailed drawings, gaskets, viton "O" ring, gland packing, fixing pack. Manufacturer: Stuart Models Model / Part No: Beam Machined Kits (34-50-71391) ...

The Stuart Beam is a relatively simple engine to construct. The use of Watts parallel motion makes this engine fascinating to watch, particularly at slow speeds. As with all Stuart Models finished engines it is supplied ready to run complete with a hand numbered certificate of authentication. Engine Description: Stuart Beam Finished Engine Specifications: Length: 13 Inches. Flywheel Diameter: 7 Inches. Bore: 1 Inch Diameter. Stroke: 2 Inches. Contents: Cast Iron: Bedplate, column, beam, pedestal, pulley, crank, cylinder, valve chest & cover, top & bottom cylinder covers, piston, flywheel. Brass: Slide valve, eccentric strap, valve opperating block, glands, conrod bush, crankshaft bearings, beam bearings, entablature bearings, valve gear bearings. Steel: Crankshaft, connecting rod, eccentric sheave, eccentric rod, clevis, crankpin, beam shaft, entablatures, piston & valve rods, valve gear & parallel motion. Sundries: Detailed drawings, gaskets, viton "O" ring, gland packing, fixing pack. Manufacturer: Stuart Models Model / Part No: Beam Ready to Run Models (34-50-71392) ...

The Stuart Beam is a relatively simple engine to construct. The use of Watts parallel motion makes this engine fascinating to watch, particularly at slow speeds. Please remember our sets of castings require the use of a lathe & milling machine to turn them into a working steam engine. Engine Description: Stuart Beam Engine Set of Unmachined Castings, Materials, Fixings & Drawings. Specifications: Length: 13 Inches. Flywheel Diameter: 7 Inches. Bore: 1 Inch Diameter. Stroke: 2 Inches. Contents: Cast Iron: Bedplate, column, beam, pedestal, pulley, crank, cylinder, valve chest & cover, top & bottom cylinder covers, piston, flywheel. Brass: Slide valve, eccentric strap, valve opperating block, glands, conrod bush, crankshaft bearings, beam bearings, entablature bearings, valve gear bearings. Steel: Crankshaft, connecting rod, eccentric sheave, eccentric rod, clevis, crankpin, beam shaft, entablatures, piston & valve rods, valve gear & parallel motion. Sundries: Detailed drawings, gaskets, viton "O" ring, gland packing, fixing pack. Manufacturer: Stuart Models Model / Part No: Beam Unmachined Set of Castings (34-50-71390) ...

The Compound & Twin Launch are, with the exception of the cylinders, essentially the same engine. The advantage of the Compound is that the steam consumption is much more efficient than that of the Twin Launch. This model is supplied as a set of castings complete with reverse gear, piston rings, fixings & fittings & will power between a four & a half & six foot boat. Engine Description: Stuart Compound Launch Set of Unmachined Castings, Fixings & Drawings. Specifications:
Height: 5 1/2 Inches. Discwheel Diameter: 1 3/4 Inch. Cylinder Bores: 3/4 Inch & 1 1/4 Inch. Cylinder Stroke: 7/8 Inch. Contents: Cast Iron: Cylinder casting, valve chests & covers, top & bottom cylinder covers, pistons, eccentric sheaves, discwheel. Gunmetal: Soleplate, slider bracket, connecting rods, eccentric rods, slide valves, flanges, glands, crossheads, crankshaft bearings. Sundries: Detailed drawings, cylinder lagging, gasket material, piston rings, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Compound Launch Unmachined Set of Castings (34-50-71385)
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The Stuart D10 is well suited to all kinds of stationary & marine work, being able to reach speeds of up to 2000 rpm. This model must be seen to be fully appreciated. It is both elegant & well designed in addition to being thoroughly practical. As with all Stuart Models machined kits it is supplied complete with a hand numbered certificate of authentication. Engine Description: Stuart D10 Machined Kit Specifications:
Height: 6 Inches. Discwheel Diameter: 1 5/8 inch Diameter. Bore: 3/4 Inch. Contents: Cast Iron: Boxbed, soleplate, standards, cylinders, valve chests & covers, top & bottom cylinder covers, flywheel. Brass: Slide valves, pistons, connecting rods, eccentric rods, valve operating blocks, glands, crossheads, crankshaft bearings. Steel: Crankshaft, crankwebbs, eccentric sheaves, crosshead pins, piston & valve rods. Sundries: Detailed drawings, gaskets, cylinder lagging, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: D10 Machined Kits (34-50-71205)
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The Stuart D10 is well suited to all kinds of stationary & marine work, being able to reach speeds of up to 2000 rpm. This model must be seen to be fully appreciated. It is both elegant & well designed in addition to being thoroughly practical. To assist the beginner the book ? Building a Vertical Steam Engine. is available. It describes in detail the machining of all the components, & is full of advice for the more challenging operations. Please remember our sets of castings require the use of a lathe & milling machine to turn them into a working steam engine. Engine Description: Stuart D10 Set of Unmachined Castings, Materials, Fixings & Drawings Specifications:

Height: 6 Inches. Flywheel Diameter: 3 Inches Diameter. Bore: 3/4 Inch Diameter. Stroke: 3/4 Inch. Contents: Cast Iron: Boxbed, soleplate, standards, cylinders, valve chests & covers, top & bottom cylinder covers, flywheel. Brass: Slide valves, pistons, connecting rods, eccentric rods, valve operating blocks, glands, crossheads, crankshaft bearings. Steel: Crankshaft, crankwebbs, eccentric sheaves, crosshead pins, piston & valve rods. Sundries: Detailed drawings, gaskets, cylinder lagging, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: D10 Unmachined Set of Castings (34-50-71204)

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The Stuart Engineering Lathe has been carefully designed by taking the most interesting elements from lathes in use at the end of the 19th century & combining them to produce an attractive model. Please remember that whilst the gears are provided pre cut, to aid the building of this model, access to a lathe & milling machine is necessary to build this model from a set of castings. Engine Description: Stuart Engineering Lathe set of castings materials, finished gears, fixings & drawings. Specifications: Length: 8 1/2 inches.
Height: 5 inches.
Width: 3 3/4 inches. Contents: Cast Iron: Bed, tailstock end base, head stock end base, head stock, pulley. Brass: Bushes. Steel: Spindles, spindle nuts, face plate, four jaw chuck assembly, tool post assembly, cross slide assembly, tail stock assembly, rolling centre, handles handwheels. Sundries: Detailed drawings, fixings pack, finished gears.

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The Stuart Half Beam is a recent addition to our range. Based on the Stuart Beam this engine is relatively slow moving with the advantage of only requiring a small boiler to run. Under steam the intricate movement of the valve gear combined with the elegant rocking of the beam make this engine almost mesmerizing to watch. As with all Stuart Models machined kits it is supplied complete with a hand numbered certificate of authentication. Engine Description: Stuart Half Beam Fully Machined Kit. Specifications:

Width: 11 3/4 Inches. Flywheel Diameter: 7 Inches Diameter. Bore: 1 Inch Diameter. Stroke: 2 Inches. Contents: Cast Iron: Baseplate, beam, beam support, A frames, pedestal, pulley, crank, cylinder, valve chest & cover, top & bottom cylinder covers, piston, flywheel. Brass: Slide valve, eccentric strap, valve operating block, glands, conrod bush, beam pivot support, crankshaft bearings, beam support bearings, valve gear bearings. Steel: Crankshaft, connecting rod, eccentric sheave, eccentric rod, clevis, crankpin, piston & valve rods, all materials for valve gear & beam pivot. Sundries: Detailed drawings, gaskets, viton O ring, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Half Beam Machined Kits (34-50-71457)

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The Stuart Half Beam is a recent addition to our range. Based on the Stuart Beam this engine is relatively slow moving with the advantage of only requiring a small boiler to run. Under steam the intricate movement of the valve gear combined with the elegant rocking of the beam make this engine almost mesmerizing to watch. As with all Stuart Models finished engines it is supplied ready to run complete with a hand numbered certificate of authentication. Engine Description: Stuart Half Beam Rady to Run Engine. Specifications:
Width: 11 3/4 Inches. Flywheel: 7 Inch Diameter. Bore: 1 Inch. Stroke: 2 Inches. Contents: Cast Iron: Baseplate, beam, beam support, ?A? frames, pedestal, pulley, crank, cylinder, valve chest & cover, top & bottom cylinder covers, piston, flywheel. Brass: Slide valve, eccentric strap, valve operating block, glands, conrod bush, beam pivot support, crankshaft bearings, beam support bearings, valve gear bearings. Steel: Crankshaft, connecting rod, eccentric sheave, eccentric rod, clevis, crankpin, piston & valve rods, all materials for valve gear & beam pivot. Sundries: Detailed drawings, gaskets, viton O ring, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Half Beam Ready to Run Models (34-50-71458)
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The Stuart Half Beam is a recent addition to our range. Based on the Stuart Beam this engine is relatively slow moving with the advantage of only requiring a small boiler to run. Under steam the intricate movement of the valve gear combined with the elegant rocking of the beam make this engine almost mesmerizing to watch. Please remember our sets of castings require the use of a lathe & milling machine to turn them into a working steam engine. Engine Description: Stuart Half Beam Engine Set of Unmachined Castings, Materials, Fixings & Drawings. Specifications: Length: 11 3/4 Inches. Flywheel Diameter.: 7 Inches. Cylinder Bore: 1 Inch Diameter. Cylinder Stroke: 2 Inches. Contents: Cast Iron: Baseplate, beam, beam support, A frames, pedestal, pulley, crank, cylinder, valve chest & cover, top & bottom cylinder covers, piston, flywheel. Brass: Slide valve, eccentric strap, valve operating block, glands, conrod bush, beam pivot support, crankshaft bearings, beam support bearings, valve gear bearings. Steel: Crankshaft, connecting rod, eccentric sheave, eccentric rod, clevis, crankpin, piston & valve rods, all materials for valve gear & beam pivot. Sundries: Detailed drawings, gaskets, viton O ring, gland packing, fixings pack. Manufacturer: Stuart Models Model / Part No: Half Beam Unmachined Set of Castings (34-50-71456) ...