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18 oz steam injector with 5/32 model engineer threads to fit 3/16 dia pipes it as been tested to pick up from 50 to 80 psi

Stuart 10H steam engine

Stuart HB3 boiler purchased from Stuart Models in 2009 with test Certificate and a Guarantee. Stuart reservoir and displacement lubricator. 10H and feed pump machined from castings in 2008. 8V Dynamo made from aircraft motor.
Cost £500

Stuart HB3 Boiler:
Diameter 4 1/8 inches
Length 5 7/8 inches
Height 6 1/2 inches (without chimney)
Weight 2.0 Kilograms
Working Pressure 60 psi

For:
Stuart S50
Stuart 10V
Stuart 10H

Live Steam Boiler

Scratch built boiler and gas tank, complete with all fittings, boiler self
Boiler is  x 4 inch diameter, case is  all round

4 inch diameter
6.5 inches long
tested to 80psi.
aluminium case with 6mm insulation

Cost £265

Live Steam Bottle Engine

Live Steam Bottle Engine

15 inches tall
8.5 inches wide
7.5 inches deep
weight 15 kg

1.3hp @ 800rpm at 100psi

0.5hp @800rpm at 50psi


Flywheel diameter 6.5x1 inches

total swept volume 201 cc

"Royal Cygnet" designed by Edgar T Westbury

"Royal Cygnet" designed by Edgar T Westbury

Self starting 3 cylinder radial steam engine, with an in line orbital distribution valve and a single throw crankshaft, running on ball bearings within an oil filled crankcase

Stuart 10v STEAM ENGINE

Bore 0.75" (19mm)
Stroke 0.75" (19mm)
Power 0.05bhp (37w) at 60 psi

Weight 900 grms

 

total swept volume 4.31 cc

 

Cost   £115

Double acting V twin oscillating steam engine

Double acting V twin oscillating steam engine

Fitted with forward-reverse valve
3/8 bore (9.525mm)
3/4 stroke (19.00mm)
total swept volume 2.71 cc (5.42 cc as double acting)

cost £80

Single acting Inline twin oscillating steam engine

 

Bore 14mm
Stroke 18mm
Weight 380 g
total swept volume 5.5 cc

 

cost £40

Double acting Inline twin oscillating steam engine

Double acting Inline twin oscillating steam engine £400 Stuart Puffin Marine Engine

Height 3 1/4"
Width at base 1"
Length at base 3 1/2"
Bore 7/16" (11.1125mm)
Stroke 7/16" (11.1125mm)
Weight 380 g
total swept volume 2.155 cc ( 4.3 cc as double acting)


Bronze piston rod guides
1/2" dia. inline lubricator
Silicone piston rings
stainless steel pushrods
stainless steel crankshaft
PTFE (teflon) control valve

suitable for powering small steam launches of approximately 3 feet length

cost £220

Stuart Turner ST Oscillator

pre-ww2 Single cylinder double acting Live steam engine.

Height: 2 1/2 inches
Width: 1 inch
Length: 2.125 inches
Stroke: 7/16 inch (11.1125mm)
Bore: 7/16 inch (11.1125mm)
Flywheel Diameter: 1 inch
Operating pressure: 45 psi
Weight: 255 grms

total swept volume  1.077cc ( 2.155 cc as double acting)

cost £40

Lever Valve and Oiler

Designed to control intake and exhaust switching. Remotely mounted servo used to activate the valve lever through 90 degrees.

Length 65MM
Width 40mm
Height 52mm
Pipe size 4MM
Weight 76g.

Cost £30

Model Marine "DEMETER"

Double Acting, Single cylinder

Engine base, columns, cylinders and crankshaft rods are all made from Bronze, the crankshaft is machined from high quality 45% Chromium steel. The pistons and rods, steam valve rods, flywheel and also the reversing shaft are ALL machined from Stainless Steel. All other parts made from Brass. The tails for 3/16 inch and 4 mm dia copper tube

Bore: 18 mm dia
Stroke: 18 mm
Reversible: Stephenson’s gear
Overall length: 114 mm
Base length: 36 mm
Base width: 90 mm
Engine height: 130 mm
Flywheel: 38 mm dia

Stuart Turner Twin-Cylinder Sirius

cost 505

Stuart Turner “James Coombes”table engine

Stuart Turner “James Coombes”table engine

1”bore
2”stroke
Height 15”
width 7”
Weight 5kg

cost £555