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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 | 1929 |
| Manufacturers | Montreal Locomotive Works |
| Wheel arrangement | 1E2 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 205251 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Built | 1929 |
| 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 | 26.52 m |
| Service mass | 205.3 t |
| Adhesion mass | 141.9 t |
| Total mass | 340.2 t |
| Rigid wheelbase | 6.71 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 | 39.205 m² |
| Tube heating surface | 418.9 m² |
| Evaporative heating surface | 458.105 m² |
| Superheater surface | 196.211 m² |
| Total heating surface | 654.3 m² |
Power plant
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Driver diameter | 1,600 mm |
| Boiler pressure | 19 bar |
| Expansion type | simple expansion |
| Cylinders | two, 648 x 813 mm |
Power
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Power source | steam |
| Estimated power | 3,356 kW (4,563 PS) |
| Starting effort | 343.4 kN |
| Starting effort booster | 53.379 kN |
Calculated values
| Property | Canadian Pacific class T1 “Selkirk”Remove |
|---|---|
| Factor of adhesion | 1 : 4.05 |
| Optimal speed | 60 km/h |
| Power-to-weight ratio | 16.4 kW/t |
| Heating Surface Equivalent | 1,046.6 m² |
| Cylinder volume/HSE | 1 : 511.79 |
| Adhesive weight/Total | 1 : 1.45 |
| Tractive force/Heating surface | 1 : 10.96 |
| Grate area/Heating surface | 1 : 75.33 |
| Firebox/Tube surface | 1 : 10.68 |
| Total/Superheater | 1 : 2.33 |
