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Canadian Pacific class T1 “Selkirk”
Although they had five driving axles, the 2-10-4 class T1 locomotives of the Canadian Pacific were intended for both passenger and freight service. They were designed to haul all kinds of trains over the Selkirk Mount...
| Canadian Pacific class T1 “Selkirk”Remove | |
|---|---|
| Variant | |
| Built | 1938, 1949 |
| Manufacturers | Montreal Locomotive Works |
| Wheel arrangement | 1E2 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 202756 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Built | 1938, 1949 |
| Manufacturers | Montreal Locomotive Works |
| Wheel arrangement | 2-10-4 (Texas) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Wheelbase | 14.02 m |
| Total wheelbase | 26.65 m |
| Service mass | 202.8 t |
| Adhesion mass | 140.6 t |
| Total mass | 331.6 t |
| Rigid wheelbase | 14.02 m |
| Water capacity | 54,552 l |
| Fuel capacity | 2.2 t (oil) |
Boiler
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Grate area | 8.686 m² |
| Firebox surface | 38.276 m² |
| Tube heating surface | 431.256 m² |
| Evaporative heating surface | 469.532 m² |
| Superheater surface | 188.779 m² |
| Total heating surface | 658.3 m² |
Power plant
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Driver diameter | 1,600 mm |
| Boiler pressure | 19.7 bar |
| Expansion type | simple expansion |
| Cylinders | two, 635 x 813 mm |
Power
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Power source | steam |
| Estimated power | 3,654 kW (4,968 PS) |
| Starting effort | 342.1 kN |
| Starting effort booster | 53.379 kN |
Calculated values
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Factor of adhesion | 1 : 4.03 |
| Optimal speed | 66 km/h |
| Power-to-weight ratio | 18.0 kW/t |
| Heating Surface Equivalent | 1,038.5 m² |
| Cylinder volume/HSE | 1 : 495.74 |
| Adhesive weight/Total | 1 : 1.44 |
| Tractive force/Heating surface | 1 : 10.85 |
| Grate area/Heating surface | 1 : 75.79 |
| Firebox/Tube surface | 1 : 11.27 |
| Total/Superheater | 1 : 2.49 |
