CGR 3rd Class 4-4-0 1889

CGR 3rd Class 4-4-0 1889
South African Class 03 4-4-0 1889
CGR 3rd Class 4-4-0 no. 114 of 1889
Type and origin
Power typeSteam
DesignerCape Government Railways
(Michael Stephens)
BuilderDübs and Company
Serial number2486-2497, 2536-2547
Build date1888-1889
Total produced24
Specifications
Configuration:
 • Whyte4-4-0 (American)
 • UIC2'Bn2
Driver1st coupled axle
Gauge3 ft 6 in (1,067 mm) Cape gauge
Leading dia.28 in (711 mm)
Coupled dia.49 in (1,245 mm)
Tender wheels37 in (940 mm)
Wheelbase37 ft 9+12 in (11,519 mm) ​
 • Engine18 ft 4+12 in (5,601 mm)
 • Leading4 ft 8 in (1,422 mm)
 • Coupled7 ft (2,134 mm)
 • Tender10 ft (3,048 mm)
Length:
 • Over couplers45 ft 8+12 in (13,932 mm)
Height12 ft (3,658 mm)
Axle load10 LT 12 cwt (10,770 kg) ​
 • Leading9 LT 13 cwt (9,805 kg)
 • Coupled10 LT 12 cwt (10,770 kg)
 • Tender axle9 LT (9,144 kg)
Adhesive weight21 LT 4 cwt (21,540 kg)
Loco weight30 LT 17 cwt (31,350 kg)
Tender weight27 LT (27,430 kg)
Total weight57 LT 17 cwt (58,780 kg)
Tender type3-axle
Fuel typeCoal
Fuel capacity3 LT (3.0 t)
Water cap.1,950 imp gal (8,860 L)
Firebox:
 • TypeRound-top
 • Grate area13 sq ft (1.2 m2)
Boiler:
 • Pitch6 ft 1 in (1,854 mm)
 • Diameter3 ft 8+12 in (1,130 mm)
 • Tube plates10 ft 4+12 in (3,162 mm)
Boiler pressure150 psi (1,034 kPa)
Safety valveRamsbottom
Heating surface:
 • Firebox74.5 sq ft (6.92 m2)
 • Tubes689 sq ft (64.0 m2)
 • Total surface763.5 sq ft (70.93 m2)
CylindersTwo
Cylinder size15 in (381 mm) bore
22 in (559 mm) stroke
Valve gearStephenson
CouplersJohnston link-and-pin
Performance figures
Tractive effort11,365 lbf (50.55 kN) @ 75%
Career
OperatorsCape Government Railways
South African Railways
ClassCGR 3rd Class, SAR Class 03
Number in class24
Numbers93-116
Delivered1889
First run1889

The Cape Government Railways 3rd Class 4-4-0 of 1889 was a South African steam locomotive from the pre-Union era in the Cape of Good Hope.

In 1889, the Cape Government Railways placed 24 3rd Class tender locomotives with a 4-4-0 American type wheel arrangement in service. They were intended for passenger service on the Cape Western System.[1]

  1. ^ Holland, D.F. (1971). Steam Locomotives of the South African Railways. Vol. 1: 1859–1910 (1st ed.). Newton Abbott, England: David & Charles. pp. 37–39. ISBN 978-0-7153-5382-0.