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The reference for locomotives and railcars

Alfred Hickman Ltd. No. 1 and Shay B-20-2

Great Britain 1900 1 produced
Locomotive Magazine, September 1930

Although the Shay locomotive is usually only being associated with the USA, a number was also exported. Only a single Shay is known to have been exported to the UK and its customer was Alfred Hickman Ltd., also known as “Staffordshire Steel & Ingot Iron Works”. Delivered in 1900, it most likely carried the number 1 and was only called “Lima” due to its manufacturer. It was of type B-20-2, what means it had two trucks of two axles each, three cylinders and an empty weight of around 20 tons. With a gear ratio of 2.176, it developed a huge pulling power for its size at the cost of a top speed of only 14.5 mph. Being an extremely exotic locomotive in its country, it couldn't enjoy a very long career and was scrapped in 1918.

Technical data

General

Built
1900
Manufacturers
Lima
Wheel arrangement
0-4-4-0T (Shay)
Gauge
1,435 mm (Standard gauge)

Dimensions and weights

Service mass
25.4 t
Adhesion mass
25.4 t
Axle load
6.4 t
Water capacity
4,732 l
Fuel capacity
2 t (coal)

Boiler

Grate area
1.013 m²

Power plant

Driver diameter
660 mm
Boiler pressure
12.4 bar
Expansion type
simple expansion
Cylinders
three, 203 x 305 mm

Power

Power source
steam
Top speed
24 km/h
Starting effort
56.8 kN

Calculated values

Factor of adhesion
1 : 4.39
Adhesive weight/Total
1 : 1.00
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