Heating Surface Area
1935
1
| Class | AA-20 | ||||
|---|---|---|---|---|---|
| Country | USSR | ||||
| Railroad Line | |||||
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| Wheel Arrangement | 2'G2' h2 | Boiler Pressure | 16,9 kp/cm² | ||
| Tender | 3'3' | Grate Area | 12,0 m² | ||
| Driving Wheel Ø | 1600 mm | Heating Surface Area |
416,0 m² | ||
| Leading Wheel Ø | mm | Superheater Area | 174,0 m² | ||
| Trailing Wheel Ø | mm | Cylinder Ø | 740 mm | ||
| Length (over all) | 33 730 mm | Piston Stroke | 810 mm | ||
| Max. Speed (Design) | km/h | Max. Axle Loading | 20,0 Mp | ||
| Max. Speed (achieved) | km/h | Weight on drivers | 138,9 Mp | ||
| Power | hpi | Weight (total) | 206,0 Mp | ||
| Fuel | Coal | Power Transmission | Rods | ||
| Gauge | 1524 mm | Tractive Effort | 32,0 Mp | ||
| First Bldg. Year | 1935 |
Number built | 1 |
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