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Baltimore & Ohio Davis Ten-Wheeler
The Davis Ten-Wheeler was a 4-6-0 Camelback locomotive of the Baltimore & Ohio that was designed by J.C. Davis and stood in the tradition of the locomotives from Ross Winans. It was based on the Hayes Ten-Wheeler that...
General
| Property | Baltimore & Ohio Davis Ten-WheelerRemove |
|---|---|
| Built | 1869-1873 |
| Manufacturers | Mount Clare |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Baltimore & Ohio Davis Ten-WheelerRemove |
|---|---|
| Wheelbase | 9.25 m |
| Rigid wheelbase | 2.69 m |
| Total wheelbase | 13.56 m |
| Service weight | 35 t |
| Adhesive weight | 25.6 t |
| Axle load | 9.4 t |
| Total weight | 58.6 t |
| Water capacity | 7,571 l |
| Fuel capacity | 3.2 t (coal) |
Boiler
| Property | Baltimore & Ohio Davis Ten-WheelerRemove |
|---|---|
| Grate area | 1.616 m² |
| Firebox surface | 7.331 m² |
| Tube heating surface | 102.016 m² |
| Evaporative heating surface | 109.347 m² |
| Total heating surface | 109.3 m² |
Power plant
| Property | Baltimore & Ohio Davis Ten-WheelerRemove |
|---|---|
| Driver diameter | 1,270 mm |
| Boiler pressure | 8.3 bar |
| Expansion type | simple expansion |
| Cylinders | two, 483 x 508 mm |
Power
| Property | Baltimore & Ohio Davis Ten-WheelerRemove |
|---|---|
| Power source | steam |
| Estimated power | 261 kW (355 PS) |
| Starting effort | 65.5 kN |
Calculated values
| Property | Baltimore & Ohio Davis Ten-WheelerRemove |
|---|---|
| Factor of adhesion | 1 : 3.84 |
| Optimal speed | 24 km/h |
| Power-to-weight ratio | 7.5 kW/t |
| Heating Surface Equivalent | 146.0 m² |
| Cylinder volume/HSE | 1 : 1,272.92 |
| Adhesive weight/Total | 1 : 1.36 |
| Tractive force/Heating surface | 1 : 12.51 |
| Grate area/Heating surface | 1 : 67.67 |
| Firebox/Tube surface | 1 : 13.92 |
