USATC S200 Class

USATC S200

No. 46224 at TCDD Open Air Steam Locomotive Museum, Ankara, Turkey

Type and origin
Power type	Steam
Builder	American Locomotive Company (60), Baldwin Locomotive Works (70), Lima Locomotive Works (70)
Build date	1942
Total produced	200

Specifications
Configuration	2-8-2
UIC class	1′D1′ h
Gauge	4 ft 8 ¹⁄₂ in (1,435 mm) standard gauge
Leading dia.	30 in (0.762 m)
Driver dia.	60 in (1.524 m)
Trailing dia.	42 in (1.067 m)
Minimum curve	21° (274.37 ft or 83.63 m)
Length	68 ft 4 in (20.83 m)
Adhesive weight	143,000 lb (65,000 kg)
Loco weight	200,000 lb (91,000 kg)
Tender weight	123,000 lb (56,000 kg)
Fuel type	Coal or Oil
Fuel capacity	18,000 lb (8,200 kg) coal or 2,500 US gallons (9,500 l; 2,100 imp gal) oil
Water cap	6,500 US gallons (25,000 l; 5,400 imp gal)
Firebox: • Firegrate area	47 sq ft (4.4 m²)
Boiler pressure	200 psi (1.38 MPa)
Heating surface	2,164 sq ft (201.0 m²)
• Tubes and flues	1,985 sq ft (184.4 m²)
• Firebox	179 sq ft (16.6 m²)
Superheater:
• Heating area	625 sq ft (58.1 m²)
Cylinders	Two, outside
Cylinder size	21 in × 28 in (533 mm × 711 mm)
Valve gear	Walschaerts
Valve type	10-inch (254 mm) piston valves

Performance figures
Tractive effort	35,000 lbf (155.7 kN)
Factor of adh.	4.08

Career
Operators	USATC; War Department
Numbers	USATC & WD: 1000–1199
Locale	Middle East, Iran, Iraq, Turkey, Italy

Sources:^[1]

The United States Army Transportation Corps (USATC) S200 Class is a class of 2-8-2 steam locomotive. They were introduced in 1941 and lent-leased to the United Kingdom for use in the Middle East during World War II.

Service

Middle East

At least 85 S200s operated in the Middle East, including Egypt, Palestine and Lebanon.^[2] One was destroyed by fire at El Arish in Egypt in 1942.^[3] 29 of this batch was later supplied to Turkey where they became the TCDD 46201 Class. In 1946 another 24 were transferred to TCDD which added them to the same number series 46201–46253. 51 S200s built in 1942 served on the Trans-Iranian Railway, where they became Iranian class 42.^[4]

Europe

After the Allied invasion of Italy 31 S200s were transferred and used there. 30 of these entered FS stock as FS Class 747 Nos. 747.001–747.030; the other one caught fire and was destroyed.

Survivors

Two of the Turkish locomotives survive: 46224 at Ankara and 46244 at the Çamlık Railway Museum.

References

↑ Tourret 1995, p. 201.
↑ Hughes 1981, pp. 70, 133.
↑ Cotterell 1984, p. 133.
↑ Hughes 1981, p. 125.

Cotterell, Paul (1984). The Railways of Palestine and Israel. Tourret Publishing. pp. 28, 127. ISBN 0-905878-04-3.
Hughes, Hugh (1981). Middle East Railways. Continental Railway Circle. pp. 98, 116. ISBN 0-9503469-7-7.
Tourret, R. (1995). Allied Military Locomotives of the Second World War. Abingdon, Oxon: Tourret Publishing. pp. 201–207. ISBN 0-905878-06-X.

External links

Classes of Ferrovie dello Stato locomotives

Steam

Tender locomotives	100 102 103 110^I 110^II 111 112 113 114 116 117 118 119^I 119^II 120 121 122 136 139 140 150 155 158 160 161 162 163 164 170 180 181^I 181^II 182^I 182^II 183 185 186 187 190 193 194 195 196 197 198 200 201 206 207 208 209 211 212 215 216 217 218 219 220 221 222 223 224 255 260 261 262 265 268 269 270 271 272 290 291 292 293 310 320 380 385 388 390 391 394 395 396 397 400 410 420 421 422 423 424 425 450 451 452 453 454 455 460 470 471 472 473 474 475 476 477 478 479 480 482 499^I 499^II 500 510 512 513 530 540^I 540^II 542 543 545 550 552 553 554 555 556 560 600 601 603 604 605 606 607 623 625 626 630 640^I 640^II 645 650 652 653 656 660 666 670 671 672 675 676 677 680 681 682 683^I 683^II 685 686 687 688 690^I 690^II 691 720 728 729 730 731 735 736 737 740 741^I 741^II 743^I 743^II 744 745 746 747^I 747^II 750

Tank locomotives	800^I 800^II 801 802^I 802^II 803^I 803^II 804 805 806 809 810^I 810^II 811 812 813 814 815^I 815^II 815^III 816 817 818 819 820^I 820^II 821^I 821^II 822 823 824 825 826^I 826^II 827 828^I 828^II 828^III 829 830^I 830^II 831 835 842 848 849 850^I 850^II 851 870 871 874^I 874^II 875 876 877 880^I 880^II 881 882 885 893 894 895 896^I 896^II 897 898 899^I 899^II 900 902 904 905 906 910 912 915 940 950 980 981 999

Narrow gauge locomotives	R.201 R.202 R.300 R.301 R.302 R.305 R.306 R.310 R.370 R.401 R.402 R.410 R.440 R.441 R.442 R.443 R.600 P U

Electric

Rechargeable battery	E.421

650 V DC Third rail	E.220 E.320 E.321 E.420 E.620

3,6 kV AC Three-Phase	E.330 E.331 E.332 E.333 E.360 E.380 E.390 E.430 E.431 E.432 E.550 E.551 E.552 E.554

10,6 kV AC Three-Phase	E.470 E.471 E.472 E.570

3 kV DC	E.321 E.322 E.323 E.324 E.326 E.400 E.402A E.402B E.403 E.404 E.405 E.412 E.414 E.424 E.428 E.434 E.444 E.444R E.447 E.453 E.454 E.464 E.621 E.625 E.626 E.632 E.633 E.636 E.645 E.646 E.652 E.655 E.656

25 kV AC	E.491 E.492

Diesel

Light shunters	206 207 208^I 208^II 209 210 211 R.212 213^I 213^II 214 215 216 218^I

Shunters	218^II 225 234 235 236 245 250 255

Heavy shunters	Ne 120 D.141 RD.142 D.143 D.145 D.146 D.147 356 372 Ne 700

Train locomotives	D.341 D.342 D.343 D.345 D.442 D.443 D.445 D.449 D.461

see also Category:Rolling stock of Italy

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