DR Class 01.5

Specifications
Specifications
Configuration:;
• Whyte	4-6-2
• UIC	2′C1′ h2
• German	S 36.20
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Leading dia.	1,000 mm (3 ft 3+3⁄8 in)
Driver dia.	2,000 mm (6 ft 6+3⁄4 in)
Trailing dia.	1,250 mm (4 ft 1+1⁄4 in)
Wheelbase:
• Axle spacing; (Asymmetrical)	2,200 mm (7 ft 2+5⁄8 in) +; 1,800 mm (5 ft 10+7⁄8 in) +; 2,300 mm (7 ft 6+1⁄2 in) +; 2,300 mm (7 ft 6+1⁄2 in) +; 3,800 mm (12 ft 5+5⁄8 in);
• Engine	12,400 mm (40 ft 8+1⁄4 in)
• incl. tender	20,320 mm (66 ft 8 in)
Length:;
• Over headstocks	23,050 mm (75 ft 7+1⁄2 in)
• Over buffers	24,350 mm (79 ft 10+5⁄8 in)
Width	3,100 mm (10 ft 2+1⁄16 in)
Height	4,500 mm (14 ft 9+3⁄16 in)
Axle load	20.1 tonnes (19.8 long tons; 22.2 short tons)
Adhesive weight	60.4 tonnes (59.4 long tons; 66.6 short tons)
Empty weight	98.9 tonnes (97.3 long tons; 109.0 short tons)
Service weight	110.0 tonnes (108.3 long tons; 121.3 short tons)
Total weight	Coal-fired: 183.48 tonnes (180.58 long tons; 202.25 short tons); Oil-fired: 189.93 tonnes (186.93 long tons; 209.36 short tons);
Fuel type	2′2′ T 34
Fuel capacity	Coal: 10 tonnes (9.8 long tons; 11 short tons) or; Fuel oil: 13.5 m3 (3,000 imp gal; 3,600 US gal);
Water cap.	34 m3 (7,500 imp gal; 9,000 US gal)
Firebox:
• Grate area	4.87 m2 (52.4 sq ft)
Boiler:;
• Pitch	3,150 mm (10 ft 4 in)
• Tube plates	5,500 mm (18 ft 1⁄2 in)
• Small tubes	54 mm (2+1⁄8 in), 125 off
• Large tubes	140 mm (5+1⁄2 in), 43 off
Boiler pressure	16 bar (16.3 kgf/cm2; 232 psi)
Heating surface:
• Firebox	23.5 m2 (253 sq ft)
• Tubes	103.7 m2 (1,116 sq ft)
• Flues	97.3 m2 (1,047 sq ft)
• Total surface	224.5 m2 (2,416 sq ft)
Superheater:;
• Heating area	97.5 m2 (1,049 sq ft)
Cylinders	Two, outside
Cylinder size	600 mm × 660 mm (23+5⁄8 in × 26 in)
Valve gear	Walschaerts (Heusinger)
Train heating	Steam

Type and origin
Type and origin
Power type	Steam
Rebuild date	1962–1965
Number rebuilt	35

DR Class 01.5
DR Class 01.5
	01 519 at Schifferstadt, October 2005
Power type
Type and origin
Power type	Steam
Rebuild date	1962–1965
Number rebuilt	35
Configuration:;
Specifications
Configuration:;
• Whyte	4-6-2
• UIC	2′C1′ h2
• German	S 36.20
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Leading dia.	1,000 mm (3 ft 3+3⁄8 in)
Driver dia.	2,000 mm (6 ft 6+3⁄4 in)
Trailing dia.	1,250 mm (4 ft 1+1⁄4 in)
Wheelbase:
• Axle spacing; (Asymmetrical)	2,200 mm (7 ft 2+5⁄8 in) +; 1,800 mm (5 ft 10+7⁄8 in) +; 2,300 mm (7 ft 6+1⁄2 in) +; 2,300 mm (7 ft 6+1⁄2 in) +; 3,800 mm (12 ft 5+5⁄8 in);
• Engine	12,400 mm (40 ft 8+1⁄4 in)
• incl. tender	20,320 mm (66 ft 8 in)
Length:;
• Over headstocks	23,050 mm (75 ft 7+1⁄2 in)
• Over buffers	24,350 mm (79 ft 10+5⁄8 in)
Width	3,100 mm (10 ft 2+1⁄16 in)
Height	4,500 mm (14 ft 9+3⁄16 in)
Axle load	20.1 tonnes (19.8 long tons; 22.2 short tons)
Adhesive weight	60.4 tonnes (59.4 long tons; 66.6 short tons)
Empty weight	98.9 tonnes (97.3 long tons; 109.0 short tons)
Service weight	110.0 tonnes (108.3 long tons; 121.3 short tons)
Total weight	Coal-fired: 183.48 tonnes (180.58 long tons; 202.25 short tons); Oil-fired: 189.93 tonnes (186.93 long tons; 209.36 short tons);
Fuel type	2′2′ T 34
Fuel capacity	Coal: 10 tonnes (9.8 long tons; 11 short tons) or; Fuel oil: 13.5 m3 (3,000 imp gal; 3,600 US gal);
Water cap.	34 m3 (7,500 imp gal; 9,000 US gal)
Firebox:
• Grate area	4.87 m2 (52.4 sq ft)
Boiler:;
• Pitch	3,150 mm (10 ft 4 in)
• Tube plates	5,500 mm (18 ft 1⁄2 in)
• Small tubes	54 mm (2+1⁄8 in), 125 off
• Large tubes	140 mm (5+1⁄2 in), 43 off
Boiler pressure	16 bar (16.3 kgf/cm2; 232 psi)
Heating surface:
• Firebox	23.5 m2 (253 sq ft)
• Tubes	103.7 m2 (1,116 sq ft)
• Flues	97.3 m2 (1,047 sq ft)
• Total surface	224.5 m2 (2,416 sq ft)
Superheater:;
• Heating area	97.5 m2 (1,049 sq ft)
Cylinders	Two, outside
Cylinder size	600 mm × 660 mm (23+5⁄8 in × 26 in)
Valve gear	Walschaerts (Heusinger)
Train heating	Steam
Maximum speed
Performance figures
Maximum speed	forwards: 130 km/h (81 mph); backwards: 50 km/h (31 mph);
Indicated power	1,839 kW (2,500 PS; 2,466 hp)
Numbers
Career
Numbers	Originally: 01 501 – 01 535; from 1970:; Oil-fired: 01 0501 – 01 0535; Coal-fired: 01 1506 – 01 1519
Retired	1991

The DR Class 01.5 was the designation given by the Deutsche Reichsbahn in East Germany to express train locomotives that were 'reconstructed' from those of the pre-war DRG Class 01.