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Toledo, Peoria & Western class H-10
In 1937, ALCO-Schenectady delivered six 4-8-4 locomotives to the Toledo, Peoria & Western Railway which were intended for fast freight service. They were designated class H-10 and got the running numbers 80 to 85. At ...
| Toledo, Peoria & Western class H-10Remove | |
|---|---|
| Variant | Standard |
| Built | 1937 |
| Manufacturers | ALCO |
| Wheel arrangement | 2D2 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 163747 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Toledo, Peoria & Western class H-10 Standard Remove |
|---|---|
| Built | 1937 |
| Manufacturers | ALCO |
| Wheel arrangement | 4-8-4 (Northern) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Toledo, Peoria & Western class H-10 Standard Remove |
|---|---|
| Wheelbase | 13.49 m |
| Total wheelbase | 27.25 m |
| Service mass | 163.7 t |
| Adhesion mass | 92.5 t |
| Total mass | 310.7 t |
| Rigid wheelbase | 5.56 m |
| Axle load | 23.1 t |
| Water capacity | 68,137 l |
| Fuel capacity | 16.3 t (coal) |
Boiler
| Property | Toledo, Peoria & Western class H-10 Standard Remove |
|---|---|
| Grate area | 7.181 m² |
| Firebox surface | 41.156 m² |
| Tube heating surface | 326.833 m² |
| Evaporative heating surface | 367.989 m² |
| Superheater surface | 101.822 m² |
| Total heating surface | 469.8 m² |
Power plant
| Property | Toledo, Peoria & Western class H-10 Standard Remove |
|---|---|
| Driver diameter | 1,753 mm |
| Boiler pressure | 17.2 bar |
| Expansion type | simple expansion |
| Cylinders | two, 597 x 762 mm |
Power
| Property | Toledo, Peoria & Western class H-10 Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 3,132 kW (4,258 PS) |
| Starting effort | 227.0 kN |
Calculated values
| Property | Toledo, Peoria & Western class H-10 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.00 |
| Optimal speed | 84 km/h |
| Power-to-weight ratio | 19.1 kW/t |
| Heating Surface Equivalent | 777.4 m² |
| Cylinder volume/HSE | 1 : 548.56 |
| Adhesive weight/Total | 1 : 1.77 |
| Tractive force/Heating surface | 1 : 10.09 |
| Grate area/Heating surface | 1 : 65.42 |
| Firebox/Tube surface | 1 : 7.94 |
| Total/Superheater | 1 : 3.61 |
