Australian Portland Cement Beyer-Garratt Locomotives in Australia


Class Details by Steve Llanso of Sweat House Media

Class 1 (Locobase 532)

Data from Gavin Hamilton's excellent compilation of Garratt data posted at []

(6 September 2005). See also the detailed account "Fyansford No.2 - Beyer-Garratt built to WAGR Ms-class design" on [], last accessed 11 October 2018; and Richard Horne, "Fyansford Cement Works Railway recalled in photographs", Light Railways No 222 (December 2011), pp. 3-10; and

"Home + Line Guides + Fyansford Line") on Rail Geelong, ("hopefully everything thing you ever wanted to know about the history of the railways of Geelong and District, and then some", at [], last accessed 11 October 2018. Works numbers were 6794 in 1936 and 6935 in 1939.

These two Double Mogul Garratts were based on the 1912 Western Australia Ms class Garratt locomotives shown in Locobase 536. Boiler pressure increased by 20 psi (1.38 bar) and a "more modern" superheater. Like virtually all Beyer Garratts, the pair used live steam in all four cylinders and burned coal in a Belpaire firebox.

Their role was to haul the wagons from the limestone quarry 5.6 km (3.5 mi) to the cement processing plant at Fyansford. Although short, the line was demanding with a 1 in 25 (4%) grade encountered on the old quarry leg and 1 in 37 (2.7%) on the new quarry section. This latter portion featured the longest tunnel in Victoria at 4,376 ft (1.3 km).

Loaded Garratts hauled their wagons uphill cab first to place the smoke behind the crew and coasted back down to the quarries. A typical train consisted of six wagons

When the rail line was shut down in 1966 in favor of a conveyor system, one of the engines was preserved. But, says the australiansteam account, the locomotive kept under a roof at Puffing Billy Museum was an assembly of the No 2 (named Fyansford), boiler and the No 1's engine units. (No 1's boiler went to serve the G42, a Victorian Railways Garratt that was likewise based on the WAGR's Ms.)

Principal Dimensions by Steve Llanso of Middle Run Media

Class1
Locobase ID532
RailroadAustralian Portland Cement
CountryAustralia
Whyte2-6-0+0-6-2
Number in Class1
Road Numbers1
Gauge3'6"
Number Built1
BuilderBeyer, Peacock
Year1936
Valve GearWalschaert
Locomotive Length and Weight
Driver Wheelbase (ft / m)
Engine Wheelbase (ft / m)
Ratio of driving wheelbase to overall engine wheelbase
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)21,056 / 9551
Weight on Drivers (lbs / kg)124,096 / 56,289
Engine Weight (lbs / kg)159,040 / 72,139
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)159,040 / 72,139
Tender Water Capacity (gals / ML)2400 / 9.09
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 3.30 / 3
Minimum weight of rail (calculated) (lb/yd / kg/m)34 / 17
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)39 / 991
Boiler Pressure (psi / kPa)184.20 / 12.70
High Pressure Cylinders (dia x stroke) (in / mm)13.25" x 20" / 337x508 (4)
Tractive Effort (lbs / kg)28,193 / 12788.14
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.40
Heating Ability
Tubes (number - dia) (in / mm)
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)
Firebox Area (sq ft / m2)107 / 9.94
Grate Area (sq ft / m2)22.60 / 2.10
Evaporative Heating Surface (sq ft / m2)1067 / 99.16
Superheating Surface (sq ft / m2)246 / 22.86
Combined Heating Surface (sq ft / m2)1313 / 122.02
Evaporative Heating Surface/Cylinder Volume167.15
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4163
Same as above plus superheater percentage4954
Same as above but substitute firebox area for grate area23,454
Power L17157
Power MT762.88

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