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Chesapeake & Ohio class T-1
The C&O class T-1 was an important step in Lima's “super power” concept. It was a class of 2-10-4 “Texas” freight locomotives based on the 2-8-4 “Berkshires”, but with an additional driving axle . The idea came when t...
| Chesapeake & Ohio class T-1Remove | |
|---|---|
| Variant | Standard |
| Built | 1930 |
| Manufacturers | Lima |
| Wheel arrangement | 1E2 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 256734 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Chesapeake & Ohio class T-1 Standard Remove |
|---|---|
| Built | 1930 |
| Manufacturers | Lima |
| Wheel arrangement | 2-10-4 (Texas) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Chesapeake & Ohio class T-1 Standard Remove |
|---|---|
| Wheelbase | 15.00 m |
| Total wheelbase | 30.32 m |
| Service mass | 256.7 t |
| Adhesion mass | 169.2 t |
| Total mass | 445 t |
| Rigid wheelbase | 7.42 m |
| Axle load | 34 t |
| Water capacity | 88,957 l |
| Fuel capacity | 27.2 t (coal) |
Boiler
| Property | Chesapeake & Ohio class T-1 Standard Remove |
|---|---|
| Grate area | 11.306 m² |
| Firebox surface | 59.969 m² |
| Tube heating surface | 555.421 m² |
| Evaporative heating surface | 615.39 m² |
| Superheater surface | 281.496 m² |
| Total heating surface | 896.9 m² |
Power plant
| Property | Chesapeake & Ohio class T-1 Standard Remove |
|---|---|
| Driver diameter | 1,753 mm |
| Boiler pressure | 18.3 bar |
| Expansion type | simple expansion |
| Cylinders | two, 737 x 864 mm |
Power
| Property | Chesapeake & Ohio class T-1 Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 4,176 kW (5,678 PS) |
| Starting effort | 415.2 kN |
| Starting effort booster | 67.947 kN |
Calculated values
| Property | Chesapeake & Ohio class T-1 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.00 |
| Optimal speed | 61 km/h |
| Power-to-weight ratio | 16.3 kW/t |
| Heating Surface Equivalent | 1,478.2 m² |
| Cylinder volume/HSE | 1 : 497.91 |
| Adhesive weight/Total | 1 : 1.52 |
| Tractive force/Heating surface | 1 : 9.67 |
| Grate area/Heating surface | 1 : 79.33 |
| Firebox/Tube surface | 1 : 9.26 |
| Total/Superheater | 1 : 2.19 |
