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Lehigh Valley No. 708 to 712 and 753 to 772
Parallel to the five 4-4-0 with the numbers 659 to 663, the Lehigh Valley had five 4-6-0 built by Baldwin in 1895 and gave them the numbers 708 to 712. These were all Camelbacks and were nearly identical apart from th...
| Lehigh Valley No. 708 to 712 and 753 to 772Remove | |
|---|---|
| Variant | |
| Built | 1896 |
| Manufacturers | Baldwin |
| Wheel arrangement | 2C |
| Gauge | 1435 mm |
| Length | |
| Service mass | 61689 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Lehigh Valley No. 708 to 712 and 753 to 772Remove |
|---|---|
| Built | 1896 |
| Manufacturers | Baldwin |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Lehigh Valley No. 708 to 712 and 753 to 772Remove |
|---|---|
| Wheelbase | 6.99 m |
| Service mass | 61.7 t |
| Adhesion mass | 48.1 t |
| Total mass | 99.8 t |
| Rigid wheelbase | 3.66 m |
| Axle load | 16 t |
| Water capacity | 15,142 l |
Boiler
| Property | Lehigh Valley No. 708 to 712 and 753 to 772Remove |
|---|---|
| Grate area | 6.225 m² |
| Firebox surface | 13.935 m² |
| Tube heating surface | 159.05 m² |
| Evaporative heating surface | 172.986 m² |
| Total heating surface | 173.0 m² |
Power plant
| Property | Lehigh Valley No. 708 to 712 and 753 to 772Remove |
|---|---|
| Driver diameter | 1,727 mm |
| Boiler pressure | 11 bar |
| Expansion type | simple expansion |
| Cylinders | two, 508 x 610 mm |
Power
| Property | Lehigh Valley No. 708 to 712 and 753 to 772Remove |
|---|---|
| Power source | steam |
| Estimated power | 820 kW (1,115 PS) |
| Starting effort | 85.4 kN |
Calculated values
| Property | Lehigh Valley No. 708 to 712 and 753 to 772Remove |
|---|---|
| Factor of adhesion | 1 : 5.52 |
| Optimal speed | 60 km/h |
| Power-to-weight ratio | 13.3 kW/t |
| Heating Surface Equivalent | 242.7 m² |
| Cylinder volume/HSE | 1 : 1,018.34 |
| Adhesive weight/Total | 1 : 1.28 |
| Tractive force/Heating surface | 1 : 10.31 |
| Grate area/Heating surface | 1 : 27.79 |
| Firebox/Tube surface | 1 : 11.41 |
