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Great Southern & Western No. 99 to 100
Ireland | 1890 | 2 produced
as built with passenger compartment
as built with passenger compartment
Locomotive Magazine, May 1903

For the branch line between Gortatlea and Castleisland in Kerry County, the GSWR had two vehicles built in Inchicore in 1890, which can be described as precursors to the steam railcar. Since commercial traffic with regular passenger trains could hardly be carried out on the line, an extra light tank locomotive was combined with a passenger compartment. However, according to Locomotive Magazine, issue May 1903, the passenger compartments were not actually used for their intended purpose.

schematic drawing after the rebuild
schematic drawing after the rebuild
Locomotive Magazine, November 1903

Later the locomotives were moved to the Fermoy-Mitchelstown line in Cork County, which used a very light rail profile, only 50 pounds per yard. While no heavier locomotives could be used there, the axle load of the two vehicles was low enough. Here they had to conquer gradients of 1 in 60. The passenger compartments were soon removed, allowing the locomotives to be used as conventional tank locomotives. They spent the last years of their service as shunting locomotives in the port of Cork.

Variantas builtrebuilt as tank engine
General
Built1890
ManufacturerInchicore
Axle config0-6-4WT 0-6-0T 
Gauge5 ft 3 in (Irish broad gauge)
Dimensions and Weights
Length22 ft 3 1/2 in
Wheelbase10 ft 11 in
Fixed wheelbase10 ft 11 in
Service weight52,305 lbs
Adhesive weight52,305 lbs
Axle load17,920 lbs
Power
Starting effort5,216 lbf
Power Plant
Driver diameter44 in
Boiler pressure150 psi
Cylinderstwo, 10 x 18 in
Boiler
Grate area10 sq ft
Firebox area52 sq ft
Tube heating area310 sq ft
Evaporative heating area362 sq ft
Total heating area362 sq ft
Calculated Values
steam railcar
tank locomotive
passenger
secondary line
last changed: 06/2022
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