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The reference for locomotives and railcars

French Eastern Railway series 13 No. 151-751 to 780

French State Railway 1-151 TC 751 to 780

France 1930 30 produced
One of the engines in 1959 with a goods train near Achères Ben Brooksbank CC BY-SA 4.0

Starting in 1930, the French Eastern Railway had a series of 2-10-2T tank locomotives built for heavy coal and ore trains. These came directly from the engines with the numbers 5001, 5002 and 5901 to 5925, which had brought the name “Lorraine” to this wheel arrangement in France. They took over the chassis including the axles and the boiler with Belpaire firebox from the previous series. However, the three-cylinder engine was taken over from the 2-10-0 tender locomotives with the numbers 150-001 to 150-195, which hab been built for the Est by SACM in Alsace since 1926.

The locomotives were initially only used in the east of the country, where they proved themselves in their intended purpose, even if the performance hardly excelled that of their predecessors. Due to the design with three cylinders, however, smoother running under heavy loads was to be expected. From 1938, they became the 151 TC 751 to 760 with the SNCF. Between 1950 and 1961, ten units were in service in the northern region, where they were used on the Paris circle line and north of the city. There one of their tasks was the supply of the power plant in Porcheville. Decommissioning did not begin until 1957 and the remaining machines still pulled heavy freight trains in the last few years before finally disappearing in 1966.

Side view Die Lokomotive, December 1932
Schematical drawing with dimensions Die Lokomotive, December 1932

Technical data

General

Built
1930-1931
Manufacturers
Grafenstaden
Wheel arrangement
2-10-2T (Santa Fé)
Gauge
1,435 mm (Standard gauge)

Dimensions and weights

Length
16.20 m
Wheelbase
12.00 m
Empty mass
97.6 t
Service mass
122.4 t
Adhesion mass
92 t
Rigid wheelbase
6.00 m
Axle load
18.4 t
Water capacity
10,275 l
Fuel capacity
5 t (coal)

Boiler

Grate area
3.06 m²
Firebox surface
17.98 m²
Tube heating surface
170.39 m²
Evaporative heating surface
188.37 m²
Superheater surface
76.07 m²
Total heating surface
264.4 m²

Power plant

Driver diameter
1,350 mm
Boiler pressure
14 bar
Expansion type
simple expansion
Cylinders
three, 560 x 660 mm

Power

Power source
steam
Estimated power
1,100 kW (1,496 PS)
Top speed
60 km/h
Starting effort
273.7 kN

Calculated values

Factor of adhesion
1 : 3.30
Optimal speed
24 km/h
Power-to-weight ratio
9.0 kW/t
Heating Surface Equivalent
430.4 m²
Cylinder volume/HSE
1 : 1,133.05
Adhesive weight/Total
1 : 1.33
Tractive force/Heating surface
1 : 21.61
Grate area/Heating surface
1 : 86.42
Firebox/Tube surface
1 : 9.48
Total/Superheater
1 : 2.48
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