Württemberg Ts 4

Württemberg Ts 4 DRG Class 99.17
Type and origin Builder Maschinenfabrik Esslingen Build date 1891, 1899 Total produced 3
Specifications  • German K 44.8 Gauge 1,000 mm Driver dia. 900 mm Wheelbase 2,250 mm ​  • Overall 2,250 mm Length: ​  • Over buffers 8,130 mm Width 2,200 mm Height 3,540 mm Adhesive weight 29.80 t Empty weight 23.65 t Service weight 29.80 t Fuel capacity 0.75 t coal Water cap. 2.4 m³ Firebox: ​  • Grate area 1.02 m² Boiler pressure 12 kp/cm² 117.7 N/cm² Heating surface 70.2 m² Cylinders 2 Cylinder size 340 mm Piston stroke 500 mm Valve gear Klose
Performance figures Maximum speed 30 km/h
Career Numbers Nr. 1–3 99 171–173 Retired 1931

The DRG Class 99.17, formerly the Württemberg Ts 4 of the Royal Württemberg State Railways were German narrow gauge steam locomotives bought for working the 15.11 kilometre long route between the towns of Altensteig and Nagold. The three tank locomotives had an outer frame and a Klose drive. The first and third axles were steered by the third, radially-sliding axle by means of a system of levers. The second axle was driven by the inside cylinder and had no wheel flanges. Overall the system was very reliable, but nevertheless also very maintenance-intensive.

The engines were delivered in 1891, 1892 and 1899, and later all taken over by the Reichsbahn. There they were given numbers 99 171–99 173. They also had the names Altensteig, Berneck and Ebhausen

See also

• Royal Württemberg State Railways
• List of Württemberg locomotives and railbuses

External links

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