CPR class T1

from Wikipedia, the free encyclopedia
CPR Selkirk locomotives
T1b 5927 stores oil in Edmonton
T1b 5927 stores oil in Edmonton
Number: 36
Manufacturer: MLW
Year of construction (s): 1928, 1938, 1949
Retirement: 1959
Type : 1'E2 'h2
Gauge : 1435 mm ( standard gauge )
Coupled axle wheel base: 6.71 m
Total wheelbase: 14.03 m
Wheelbase with tender: 26.54 m
Service mass with tender: approx. 335 t
Friction mass: approx. 140 t
Top speed: 105 km / h
Driving wheel diameter: 1600 mm
Radiant heating surface: 4.2 m²
Service weight of the tender: approx. 130 t
Water supply: 55 m³
Fuel supply: approx. 20 m³ oil
Control: Heusinger control

The Selkirk locomotives were procured by the Canadian Pacific Railway (CPR) for the route through the Selkirk Mountains in the Rocky Mountains , from which the name is derived. The Selkirks were the largest steam locomotives in Canada. The Texas locomotives had a 1'E2 ' wheel arrangement, i.e. a leading running axle , five coupling axles and a trailing bogie . The CPR procured a total of 36 locomotives in three series, all of which were built by the Montreal Locomotive Works (MLW) in the province of Québec .

T1 class
Subclass number number Construction year Serial number
T1a 5900-5919 20th 1928 67921-67940
T1b 5920-5929 10 1938 69110-69119
T1c 5930-5935 6th 1949 76221-76226

commitment

These powerful oil-fired universal locomotives were used in front of passenger trains and freight trains on the CPR route from Calgary through the Rocky Mountains to Revelstoke . Despite their size, the locomotives had good running characteristics, only surpassed by the Royal Hudsons .

After diesel locomotives found their way onto the Rocky Mountains route in the 1950s, the Selkirks were transferred to the Brooks and Maple Creek subdivisions. On the Brook subdivision they drove eastwards from Calgary to Swift Current , and on the Maple Creek subdivision they drove north from Calgary to Edmonton . In 1957 the top speed was reduced from 105 km / h to 80 km / h.

High-pressure locomotive No. 8000

At the end of the 1930s, the high-pressure locomotive No. 8000 was built on the basis of the Selkirk locomotives. This only class T4a locomotive was unsuccessful. It was scrapped after four years of trial use.

High pressure locomotive No. 8000 of the CPR class T4a, derived from the Selkirk class