Gilpin Tramway Co. No. 1 and Shay A-9-2
United States 1887 1 produced
A few years after the construction of the first engines, the design of the Shay locomotives changed from the vertical boiler to a classic, horizontal boiler barrel with clearly visible steam and sand domes. One of these nine-ton-class models was procured by the Gilpin Tramway in 1887 for its 15.5-mile route in Gilpin County near Denver, with a two-foot gauge. It had the works number 181 and was given the number 1 and the name “Gilpin” by its owner. Four more Shays followed in the years up to 1902 with 12, 15, 17 and 18 tons. The first two were sold in 1905, the others remained in service until the line was closed in 1917.
Technical data
General
- Built
- 1887
- Manufacturers
- Lima
- Wheel arrangement
- 0-4-4-0T (Shay)
- Gauge
- 610 mm (Two feet)
Dimensions and weights
- Empty mass
- 10.6 t
- Service mass
- 13 t
- Adhesion mass
- 13 t
- Water capacity
- 1,726 l
- Fuel capacity
- 0.7 t (coal)
Power plant
- Driver diameter
- 610 mm
- Boiler pressure
- 10.3 bar
- Expansion type
- simple expansion
- Cylinders
- two, 178 x 178 mm
Power
- Power source
- steam
- Top speed
- 23 km/h
- Starting effort
- 14.7 kN
Calculated values
- Factor of adhesion
- 1 : 8.71
- Adhesive weight/Total
- 1 : 1.00