DRG Class 80

Specifications
Specifications
Configuration:;
• Whyte	0-6-0T
• UIC	C h2t
• German	Gt 33.17
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Driver dia.	1,100 mm (3 ft 7+1⁄4 in)
Wheelbase:
• Axle spacing; (Asymmetrical)	1,600 mm (5 ft 3 in) +; 1,600 mm (5 ft 3 in) =;
• Engine	3,200 mm (10 ft 6 in)
Length:;
• Over headstocks	8,370 mm (27 ft 5+1⁄2 in)
• Over buffers	9,670 mm (31 ft 8+3⁄4 in)
Height	4,165 mm (13 ft 8 in)
Axle load	18.1 t (17.8 long tons; 20.0 short tons)
Adhesive weight	54.4 t (53.5 long tons; 60.0 short tons)
Empty weight	44.3 t (43.6 long tons; 48.8 short tons)
Service weight	54.4 t (53.5 long tons; 60.0 short tons)
Fuel type	Coal
Fuel capacity	2.0 t (2.0 long tons; 2.2 short tons)
Water cap.	5 m3 (1,100 imp gal; 1,320 US gal)
Firebox:
• Grate area	1.52 m2 (16.4 sq ft)
Boiler:;
• Pitch	2,700 mm (8 ft 10+1⁄4 in)
• Tube plates	2,500 mm (8 ft 2+3⁄8 in)
• Small tubes	44.5 mm (1+3⁄4 in), 114 off
• Large tubes	118 mm (4+5⁄8 in), 32 off
Boiler pressure	14 bar (14.3 kgf/cm2; 203 psi)
Heating surface:
• Firebox	6.60 m2 (71.0 sq ft)
• Tubes	35.37 m2 (380.7 sq ft)
• Flues	27.65 m2 (297.6 sq ft)
• Total surface	69.62 m2 (749.4 sq ft)
Superheater:;
• Heating area	25.50 m2 (274.5 sq ft)
Cylinders	Two, outside
Cylinder size	450 mm × 550 mm (17+11⁄16 in × 21+5⁄8 in)
Parking brake	K-GP mZ counterweight handbrake

Type and origin
Type and origin
Power type	Steam
Builder	Hohenzollern (22); Union (7); Wolf (5); Jung (5);
Build date	1927–1928
Total produced	39

DRG Class 80
DRG Class 80
	80 013 in Neuenmarkt-Wirsberg, June 2006
Power type
Type and origin
Power type	Steam
Builder	Hohenzollern (22); Union (7); Wolf (5); Jung (5);
Build date	1927–1928
Total produced	39
Configuration:;
Specifications
Configuration:;
• Whyte	0-6-0T
• UIC	C h2t
• German	Gt 33.17
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Driver dia.	1,100 mm (3 ft 7+1⁄4 in)
Wheelbase:
• Axle spacing; (Asymmetrical)	1,600 mm (5 ft 3 in) +; 1,600 mm (5 ft 3 in) =;
• Engine	3,200 mm (10 ft 6 in)
Length:;
• Over headstocks	8,370 mm (27 ft 5+1⁄2 in)
• Over buffers	9,670 mm (31 ft 8+3⁄4 in)
Height	4,165 mm (13 ft 8 in)
Axle load	18.1 t (17.8 long tons; 20.0 short tons)
Adhesive weight	54.4 t (53.5 long tons; 60.0 short tons)
Empty weight	44.3 t (43.6 long tons; 48.8 short tons)
Service weight	54.4 t (53.5 long tons; 60.0 short tons)
Fuel type	Coal
Fuel capacity	2.0 t (2.0 long tons; 2.2 short tons)
Water cap.	5 m3 (1,100 imp gal; 1,320 US gal)
Firebox:
• Grate area	1.52 m2 (16.4 sq ft)
Boiler:;
• Pitch	2,700 mm (8 ft 10+1⁄4 in)
• Tube plates	2,500 mm (8 ft 2+3⁄8 in)
• Small tubes	44.5 mm (1+3⁄4 in), 114 off
• Large tubes	118 mm (4+5⁄8 in), 32 off
Boiler pressure	14 bar (14.3 kgf/cm2; 203 psi)
Heating surface:
• Firebox	6.60 m2 (71.0 sq ft)
• Tubes	35.37 m2 (380.7 sq ft)
• Flues	27.65 m2 (297.6 sq ft)
• Total surface	69.62 m2 (749.4 sq ft)
Superheater:;
• Heating area	25.50 m2 (274.5 sq ft)
Cylinders	Two, outside
Cylinder size	450 mm × 550 mm (17+11⁄16 in × 21+5⁄8 in)
Parking brake	K-GP mZ counterweight handbrake
Maximum speed
Performance figures
Maximum speed	45 km/h (28 mph)
Indicated power	575 PS (423 kW; 567 hp)
Brakeforce	Direct-release Knorr compressed-air brakes
Operators
Career
Operators	Deutsche Reichsbahn
Numbers	80 001 – 80 039
Retired	1977
Disposition	Seven preserved, remainder scrapped

The Class 80 tank engines were German standard locomotives (Einheitsloks) with the Deutsche Reichsbahn. They were intended to replace the aging, rickety state railway line engines performing shunting duties in their dotage at large stations.

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