Class | K-4s | ||||
---|---|---|---|---|---|
Country | USA | ||||
Railroad Line | Pennsylvania Railroad (PRR) | ||||
Wheel Arrangement | 2'C1' h2 | Boiler Pressure | 14.4 kp/cm² | ||
Tender | 3'3' | Grate Area | 6.5 m² | ||
Driving Wheel Ø | 2030 mm | Heating Surface Area |
376 m² | ||
Leading Wheel Ø | 914 mm | Superheater Area | 87.7 m² | ||
Trailing Wheel Ø | 1270 mm | Cylinder Ø | 685 mm | ||
Length (over all) | mm | Piston Stroke | 711 mm | ||
Max. Speed (Design) | km/h | Max. Axle Loading | Mp | ||
Max. Speed (achieved) | 153 km/h | Weight on drivers | Mp | ||
Power | 3500 hpi | Weight (total) | 283 Mp | ||
Fuel | Coal | Power Transmission | Rods | ||
Gauge | 1435 mm | Tractive Effort | 20.2 Mp | ||
First Bldg. Year | 1920 (1936 streamlined) |
Number built | 1 |
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