KkStB Class 99

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kkStB 99 / NÖLB 2 / BBÖ 99 / FS 876 / ÖBB 91 / ČSD 320.0 kkStB 199 / NÖLB 102 / BBÖ 199 / FS 877 / ÖBB 91.1

Technical data
	kkStB 99	kkStB 199
Axle arrangement	1Ct n2v
Top speed	50 km/h	60 km/h
Cylinder bore	370/570 mm
Piston stroke	570 mm
Driving wheel diameter	1,140 mm
Carrying wheel diameter	870 mm
Wheelbase	5,050 mm
No. of tubes	157
No. of smoke tubes	–
Tube length	3,500 mm
Tube heating area	67.8 m²
Firebox heating area	6.7 m²
Superheater area	–
Grate area	1.42 m²
Steam pressure	13
Service weight	39.3 t	41.95
Adhesive weight	30.0 t	31.5 t
Length	8,866 m
Height	4,400 m

The steam locomotives of kkStB Class 99 were 2-6-0T tank engines operated by the Imperial Royal Austrian State Railways (kaiserlich-königliche österreichische Staatsbahnen), or k.k.StB, for duties on secondary routes (Nebenbahnen) and branch lines (Lokalbahnen).

History

In 1897 the delivery of the kkStB Class 99 began. It fulfilled the requirements placed on it for a 300 PS engine and, with good coal it even reached 400 PS. By 1908 69 units had been built and, between 1903 and 1907 another 5 units went to the NÖLB as Class 2, which were deployed to the Korneuburg - Hohenau Lokalbahn. The kkStB engines were to be found in the Karlsbad, Laibach and Knittelfeld areas. Five 99s were employed on the Vienna suburban lines in charge of light trains. Of note was the use of the Karlsbad locomotives on the inclines of the Schlackenwerth–Joachimsthal Lokalbahn with its inclines of up to 50 Promille.

Between 1908 and 1913, 20 locomotives of Class 199 were built, an evolutionary development, that had a greater water capacity and could carry more coal. These engines worked the lines Bolzano-Meran, Krems-Mauthausen and on the changeover (Wechselstrecke) of the Aspangbahn. The same type was also built in nine examples for the NÖLB as Class 102 and they were employed on the Freiland–Türnitz line (c.f. Leobersdorfer Bahn).

Locomotive 91.107 with a 'special' for Türnitz

After World War I, Italy was given eight engines (FS Class 876 and 877)), Yugoslavia 11 and Czechoslovakia 34 units of these classes. 34 locomotives remained with the BBÖ and retained their kkStB numbers. In 1923 in the wake of nationalisation the locomotives of the NÖLB went into the BBÖ, where they were given numbers 99.70–74 (ex-Class 2) and 199.21–29 (ex-Class 102).

In the inter-war years, these locomotives were mainly employed on the secondary lines of Wels, Bad Radkersburg and Pöchlarn, but also on many other branch lines. On being taken over by the Deutsche Reichsbahn in 1938 the locomotives in Class 99 were allocated the numbers 98.1301–1324, and the Class 199s the numbers 98.1352–1374.

In 1953 the Austrian Federal Railway (ÖBB) took over 15 Class 99s as ÖBB Class 91 and 9 Class 199s as ÖBB Class 91.1. The last two digits of the serial numbers remained the same as with the BBÖ. In 1960 they began to concentrate the classes, so that the majority of locomotives were to be found in Neustadt and Mürzzuschlag. By 1968 all bar 3 locomotives had been retired.

The last area of operations for these 3 locomotives was the Mürzzuschlag - Neuberg branch line. In 1972 they, too, were withdrawn.

Sources

Dieter Zoubek - Erhaltene Dampflokomotiven in und aus Österreich, Eigenverlag, 2004, ISBN 3-200-00174-7
Wolfdieter Hufnagl: Die Niederösterreichischen Landesbahnen, transpress Verlag 2003, ISBN 3-613-71214-8

External links

There is a relevant English-language forum at Railways of Germany

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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KkStB Class 99

History

Sources

See also

External links