RjB 20–22

RjB 20–22
Type and origin Power type Diesel-hydraulic Builder Henschel Serial number 30271–30273 Build date 1961 Total produced 3
Specifications Configuration: ​  • AAR C Gauge 1,435 mm (4 ft 8+1⁄2 in) Length 8.9 m (29 ft) Loco weight 44 tonnes (43 long tons; 49 short tons)
Performance figures Maximum speed 60 km/h (37 mph) Power output 368 kW
Career Operators Norsk Transport Official name 20, 21, 22 Locale Rjukanbanen

RjB 20, 21 and 22 were three diesel-hydraulic locomotives operated by Norsk Transport on Rjukanbanen in Norway. They were mostly used for shunting at Rjukan and at Mæl. They were delivered in 1961, and remained in service until 1991 when the line closed; no. 20 remains at Rjukan, while no. 21 was sold to Pepeteries de Golbey of France and no. 22 was transferred to Norsk Hydro at Menstad.