Baldwin 0-6-6-0 1000

Baldwin 0-6-6-0-1000/1DE
СЖД Дб (SZhD Db)

Type and origin
Power type	Diesel-electric
Builder	Baldwin Locomotive Works
Serial number	72173-72202
Model	0-6-6-0-1000/1DE
Build date	June-August 1945
Total produced	30

Specifications
Configuration:
• AAR	C-C
• UIC	C′C′
Gauge	1,524 mm (5 ft) 1,520 mm (4 ft 11+27⁄32 in) Russian gauge
Trucks	GSC Commonwealth
Wheelbase:
• Truck	4 m (13 ft)
Length	18 m (58 ft)
Height	5 m (15 ft)
Loco weight	122.6 tonnes (120.7 long tons; 135.1 short tons)
Prime mover	8VO
Engine type	Four-stroke diesel
Aspiration	Normally aspirated
Generator	Westinghouse 480D
Traction motors	Westinghouse 370F (6)
Cylinders	8
Transmission	Electric
Gear ratio	68:14
Loco brake	Straight air
Train brakes	Air

Performance figures
Maximum speed	97 km/h (60 mph)
Power output	746 kW (1,000 hp)

Career
Operators	Soviet Railways (СЖД / SZhD)
Class	Дб (Db)
Numbers	Дб20-71 to Дб20-100 (Db20-71 to Db20-100)
Locale	Soviet Union
Withdrawn	1981
Disposition	All scrapped

The Baldwin 0-6-6-0-1000/1DE were cab unit diesel-electric locomotives built by Baldwin Locomotive Works in 1945. The 0-6-6-0-1000/1DEs were powered by an eight-cylinder diesel engine rated at 1,000 horsepower (746 kW), and rode on a pair of three-axle trucks in a C-C wheel arrangement. 30 of these models were built for Soviet Railways, today Russian Railways, as Class Д^б (Class Db).

All were scrapped except the cab of one unit that was used as a shed, and a bogie that was used for a fuel tanker.