Long-Bell Lumber No. 1000 and 1001
Baldwin works numbers 57597 and 57598 were built in 1924 for the Long-Bell Lumber Company. The requirements included that they had to run through 40-degree curves, what meant a radius of 44.5 meters, while being able to haul heavy lumber trains up grades of six to seven percent. The solution was a 2-6-6-2 Mallet that was called Baldwin type 16 30/50 1/4 DD. They had cylinders with diameters of 18 and 28 inches and a stroke of 24 inches. The drivers measured only 44 inches for maximum tractive effort.
The locomotives were numbered 1000 and 1001 and coupled to tenders with 1,500 gallons of oil and 5,000 gallons of water. In the first two decades, they hauled the fir wood from the Long-Bell properties around Longview, Washington. In 1946, at least No. 1001 was transferred to Northern California and hauled pine wood around Tennant. What is sure is that both were scrapped in the mid-fifties. Today the bell of 1001 can sill be found in the fire hall in Tennant.
Technical data
General
- Built
- 1924
- Manufacturers
- Baldwin
- Wheel arrangement
- 2-6-6-2 (Mallet Mogul)
- Gauge
- 1,435 mm (Standard gauge)
Dimensions and weights
- Wheelbase
- 11.35 m
- Total wheelbase
- 19.53 m
- Service mass
- 95.1 t
- Adhesion mass
- 81.7 t
- Total mass
- 140 t
- Rigid wheelbase
- 2.44 m
- Water capacity
- 18,927 l
- Fuel capacity
- 0.7 t (oil)
Boiler
- Grate area
- 2.926 m²
- Firebox surface
- 14.865 m²
- Tube heating surface
- 164.16 m²
- Evaporative heating surface
- 179.024 m²
- Superheater surface
- 43.2 m²
- Total heating surface
- 222.2 m²
Power plant
- Driver diameter
- 1,118 mm
- Boiler pressure
- 13.8 bar
- Expansion type
- compound
- Cylinders
- four, HP: 457 x 610 mm and LP: 711 x 610 mm
Power
- Power source
- steam
- Estimated power
- 1,119 kW (1,521 PS)
- Starting effort
- 189.1 kN
- Starting effort simple
- 227.0 kN
Calculated values
- Factor of adhesion
- 1 : 4.24
- Optimal speed
- 35 km/h
- Power-to-weight ratio
- 11.8 kW/t
- Heating Surface Equivalent
- 339.8 m²
- Cylinder volume/HSE
- 1 : 1,301.92
- Adhesive weight/Total
- 1 : 1.16
- Tractive force/Heating surface
- 1 : 17.77
- Grate area/Heating surface
- 1 : 75.95
- Firebox/Tube surface
- 1 : 11.04
- Total/Superheater
- 1 : 4.14