Specifications |
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Configuration:
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• Whyte | 4-6-2 |
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• UIC | 2′C1′ h2 |
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• German | S 36.20 |
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Driver | Second coupled axle |
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Gauge | 1,435 mm (4 ft 8+1⁄2 in) |
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Leading dia. | - 01 001–101, 233–242: 850 mm (33+1⁄2 in)
- 01 102–232: 1,000 mm (39+3⁄8 in)
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Driver dia. | 2,000 mm (78+3⁄4 in) |
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Trailing dia. | 1,250 mm (49+1⁄4 in) |
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Wheelbase: | |
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• Axle spacing (Asymmetrical) | - 2,200 mm (7 ft 2+5⁄8 in) +
- 1,800 mm (5 ft 10+7⁄8 in) +
- 2,300 mm (7 ft 6+1⁄2 in) +
- 2,300 mm (7 ft 6+1⁄2 in) +
- 3,800 mm (12 ft 5+5⁄8 in)=
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• Engine | 12,400 mm (40 ft 8+1⁄4 in) |
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• incl. tender | 20,320 mm (66 ft 8 in) |
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Length:
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• Over headstocks | 22,640 mm (74 ft 3+3⁄8 in) |
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• Over buffers | 23,940 mm (78 ft 6+1⁄2 in) |
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Height | 4,550 mm (14 ft 11+1⁄8 in) |
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Axle load | 19.73–20.1 tonnes (19.42–19.78 long tons; 21.75–22.16 short tons) |
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Adhesive weight | 59.2–60.2 tonnes (58.3–59.2 long tons; 65.3–66.4 short tons) |
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Empty weight | 99.2–100.1 tonnes (97.6–98.5 long tons; 109.3–110.3 short tons) |
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Service weight | 108.9–111.3 tonnes (107.2–109.5 long tons; 120.0–122.7 short tons) |
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Tender type | 2′2′T 30/32/34 |
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Fuel type | Hard coal |
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Fuel capacity | 10 tonnes (9.8 long tons; 11 short tons) |
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Water cap. | 30 or 32 or 34 m3 (6,600 or 7,000 or 7,500 imp gal; 7,900 or 8,500 or 9,000 US gal) |
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Firebox: | |
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• Grate area | - 01 001–149, 233–242: 4.41 m2 (47.5 sq ft)
- 01 150–232: 4.32 m2 (46.5 sq ft)
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Boiler:
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• Pitch | 3,100 mm (10 ft 2 in) |
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• Tube plates | - 01 001–076: 5,800 mm (19 ft 3⁄8 in)
- 01 077–232: 6,800 mm (22 ft 3+11⁄16 in)
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• Small tubes | - 01 001–076: 54 mm (2+1⁄8 in), 129 off
- 01 077–232: 70 mm (2+3⁄4 in), 106 off
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• Large tubes | - 01 001–076: 143 mm (5+5⁄8 in), 43 off
- 01 077–232:171 mm (6+3⁄4 in), 24 off
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Boiler pressure | 16 bar (16.3 kgf/cm2; 232 psi) |
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Heating surface: | |
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• Firebox | - 01 001–149: 17.00 m2 (183.0 sq ft)
- 01 150–232: 16.90 m2 (181.9 sq ft)
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• Tubes | - 01 001–076, 233–242: 115.18 m2 (1,239.8 sq ft)
- 01 077–232: 147.19 m2 (1,584.3 sq ft)
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• Flues | - 01 001–076, 233–242: 105.38 m2 (1,134.3 sq ft)
- 01 077–232: 83.06 m2 (894.1 sq ft)
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• Total surface | - 01 001–076, 233–242: 237.56 m2 (2,557.1 sq ft)
- 01 077–149: 247.25 m2 (2,661.4 sq ft)
- 01 150–232: 247.15 m2 (2,660.3 sq ft)
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Superheater:
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• Heating area | - 01 001–076, 233–242: 100.00 m2 (1,076.4 sq ft)
- 01 077–232: 85.00 m2 (914.9 sq ft)
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Cylinders | Two, outside |
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Cylinder size | - 01 001–010: 650 mm × 660 mm (25.59 in × 25.98 in)
- 01 012–232: 600 mm × 660 mm (23.62 in × 25.98 in)
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Valve gear | Walschaerts (Heusinger) with lifting links |
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Train heating | Steam |
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