Baden X b

The Baden X b of the Grand Duchy of Baden State Railway was a goods train tank locomotive with a 0-8-0T wheel arrangement.

Baden X b DRG Class 92.2–3 DB Class 92.2–3 DR Class 92.2–3
Baden X b Number 380
Number(s)	DRG 92 201 – 92 232 DRG 92 241 – 92 320
Quantity	98
Manufacturer	MBG Karlsruhe (68) Maffei (30)
Year(s) of manufacture	1907–1921
Retired	by 1966
Wheel arrangement	0-8-0T
Axle arrangement	D n2t
Track gauge	1,435 mm (4 ft 8 ^1⁄2 in)
Length over buffers	10,650 mm (34 ft 11 ^1⁄4 in) 10,694 mm (35 ft 1 in)
Height	4,500 mm (14 ft 9 ^3⁄16 in)
Overall wheelbase	4,350 mm (14 ft 3 ^1⁄4 in)
Empty weight	43.5–44.2 tonnes (42.8–43.5 long tons; 48.0–48.7 short tons)
Service weight	58.1–58.2 tonnes (57.2–57.3 long tons; 64.0–64.2 short tons)
Adhesive weight	58.1–58.2 tonnes (57.2–57.3 long tons; 64.0–64.2 short tons)
Axle load	14.5 tonnes (14.3 long tons; 16.0 short tons)
Top speed	45 km/h (28 mph)
Indicated Power	500 PS (370 kW; 490 hp)
Coupled wheel diameter	1,262 mm (4 ft 1 ^5⁄8 in)
Valve gear	Heusinger (Walschaerts)
Cylinder bore	480 mm (18 ^7⁄8 in)
Piston stroke	630 mm (24 ^13⁄16 in)
Boiler Overpressure	13 kg/cm^2 (1.27 MPa; 185 psi)
No. of heating tubes	185
Heating tube length	3,750 mm (12 ft 3 ^5⁄8 in)
Grate area	1.75 m^2 (18.8 sq ft)
Radiative heating area	7.76–8.23 m^2 (83.5–88.6 sq ft)
Evaporative heating area	110.19–110.65 m^2 (1,186.1–1,191.0 sq ft)
Water capacity	7,000 litres (1,500 imp gal; 1,800 US gal)
Fuel	Coal: 2.5 tonnes (2.5 long tons; 2.8 short tons)

In 1925 out of the 98 examples built, 90 entered the Deutsche Reichsbahn as DRG Class 92.2–3 in their numbering plan. Of these, 80 were taken over by the Deutsche Bundesbahn and two by the Deutsche Reichsbahn (GDR).

See also

• Grand Duchy of Baden State Railway
• List of Baden locomotives and railbuses