FS Class 835

Specifications
Specifications
Configuration:;
• Whyte	0-6-0T
• UIC	C n2t
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Driver dia.	1,310 mm (4 ft 3+5⁄8 in)
Wheelbase:
• Axle spacing; (Asymmetrical)	1,750 mm (5 ft 8+7⁄8 in); 1,850 mm (6 ft 7⁄8 in);
• Engine	3,600 mm (11 ft 9+3⁄4 in)
Length:;
• Over headstocks	8,140 mm (26 ft 8+1⁄2 in)
• Over buffers	9,160 mm (30 ft 5⁄8 in)
Width	2,910 mm (9 ft 6+5⁄8 in)
Height	4,205 mm (13 ft 9+1⁄2 in)
Axle load	15.1 tonnes (14.9 long tons; 16.6 short tons)
Loco weight	45.3 tonnes (44.6 long tons; 49.9 short tons)
Fuel type	Coal
Fuel capacity	1,500 kg (3,300 lb)
Water cap.	5,000 L (1,100 imp gal; 1,320 US gal)
Firebox:
• Grate area	1.48 m2 (15.9 sq ft)
Boiler:;
• Pitch	2,105 mm (6 ft 10+7⁄8 in)
Boiler pressure	12 kg/cm2 (11.8 bar; 171 psi)
Heating surface	78.22 m2 (842.0 sq ft)
Cylinders	Two, outside
Cylinder size	420 mm × 580 mm (16.54 in × 22.83 in)
Valve gear	Walschaerts

Type and origin
Type and origin
Power type	Steam
Builder	Gio. Ansaldo & C. (24),; Ernesto Breda (150),; Reggiane (30),; Officine Meccaniche (166);
Build date	1906–1922
Total produced	370

FS 835
FS 835
	FS locomotive 835.088 as preserved
Power type
Type and origin
Power type	Steam
Builder	Gio. Ansaldo & C. (24),; Ernesto Breda (150),; Reggiane (30),; Officine Meccaniche (166);
Build date	1906–1922
Total produced	370
Configuration:;
Specifications
Configuration:;
• Whyte	0-6-0T
• UIC	C n2t
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Driver dia.	1,310 mm (4 ft 3+5⁄8 in)
Wheelbase:
• Axle spacing; (Asymmetrical)	1,750 mm (5 ft 8+7⁄8 in); 1,850 mm (6 ft 7⁄8 in);
• Engine	3,600 mm (11 ft 9+3⁄4 in)
Length:;
• Over headstocks	8,140 mm (26 ft 8+1⁄2 in)
• Over buffers	9,160 mm (30 ft 5⁄8 in)
Width	2,910 mm (9 ft 6+5⁄8 in)
Height	4,205 mm (13 ft 9+1⁄2 in)
Axle load	15.1 tonnes (14.9 long tons; 16.6 short tons)
Loco weight	45.3 tonnes (44.6 long tons; 49.9 short tons)
Fuel type	Coal
Fuel capacity	1,500 kg (3,300 lb)
Water cap.	5,000 L (1,100 imp gal; 1,320 US gal)
Firebox:
• Grate area	1.48 m2 (15.9 sq ft)
Boiler:;
• Pitch	2,105 mm (6 ft 10+7⁄8 in)
Boiler pressure	12 kg/cm2 (11.8 bar; 171 psi)
Heating surface	78.22 m2 (842.0 sq ft)
Cylinders	Two, outside
Cylinder size	420 mm × 580 mm (16.54 in × 22.83 in)
Valve gear	Walschaerts
Maximum speed
Performance figures
Maximum speed	55 km/h (34 mph)
Power output	370 PS (272 kW; 365 hp)
Tractive effort	7,680 kgf (75.3 kN; 16,900 lbf)
Operators
Career
Operators	Ferrovie dello Stato
Numbers	8351–8447, 83598–83816; from 1919: 835.001 – 835.370
Withdrawn	1984
Disposition	54 preserved

The Ferrovie dello Stato Italiane (FS; Italian State Railways) Class 835 (Italian: Gruppo 835) is a 0-6-0 T steam locomotive; it was the standard steam shunter of the FS.