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Louisville & Nashville No. 67 to 76 and 83 to 87
Among the L&N's 4-4-0 locomotives with smaller drivers were 15 built in 1869 and 1870 by Baldwin. The first batch built in 1869 was numbered 67 to 76 and the second batch of 1870 became numbers 83 to 87. In 1873, two ...
General
| Property | Louisville & Nashville No. 67 to 76 and 83 to 87Remove |
|---|---|
| Built | 1870 |
| Manufacturers | Baldwin |
| Wheel arrangement | 4-4-0 (American) |
| Gauge | 1,524 mm |
Dimensions and weights
| Property | Louisville & Nashville No. 67 to 76 and 83 to 87Remove |
|---|---|
| Wheelbase | 6.88 m |
| Rigid wheelbase | 2.44 m |
| Total wheelbase | 14.28 m |
| Service weight | 40.8 t |
| Adhesive weight | 25.4 t |
| Axle load | 13.3 t |
| Total weight | 74.9 t |
| Water capacity | 13,249 l |
| Fuel capacity | 6.4 t (coal) |
Boiler
| Property | Louisville & Nashville No. 67 to 76 and 83 to 87Remove |
|---|---|
| Grate area | 1.44 m² |
| Firebox surface | 9.29 m² |
| Tube heating surface | 89.93 m² |
| Evaporative heating surface | 99.221 m² |
| Total heating surface | 99.2 m² |
Power plant
| Property | Louisville & Nashville No. 67 to 76 and 83 to 87Remove |
|---|---|
| Driver diameter | 1,575 mm |
| Boiler pressure | 10.3 bar |
| Expansion type | simple expansion |
| Cylinders | two, 432 x 610 mm |
Power
| Property | Louisville & Nashville No. 67 to 76 and 83 to 87Remove |
|---|---|
| Power source | steam |
| Estimated power | 280 kW (381 PS) |
| Starting effort | 63.4 kN |
Calculated values
| Property | Louisville & Nashville No. 67 to 76 and 83 to 87Remove |
|---|---|
| Factor of adhesion | 1 : 3.93 |
| Optimal speed | 27 km/h |
| Power-to-weight ratio | 6.9 kW/t |
| Heating Surface Equivalent | 145.7 m² |
| Cylinder volume/HSE | 1 : 1,225.63 |
| Adhesive weight/Total | 1 : 1.61 |
| Tractive force/Heating surface | 1 : 13.36 |
| Grate area/Heating surface | 1 : 68.90 |
| Firebox/Tube surface | 1 : 9.68 |
