PROFILPELAJAR.COM

Specifications
Specifications
Configuration	2-axle bogies
Gauge	3 ft 6 in (1,067 mm) Cape gauge
Length	24 ft 3⁄4 in (7,334 mm)
Wheel dia.	33+1⁄2 in (851 mm) as built; 34 in (864 mm) retyred
Wheelbase	16 ft 1 in (4,902 mm)
• Bogie	4 ft 7 in (1,397 mm)
Axle load	10 LT 19 cwt (11,130 kg)
• Front bogie	21 LT 11 cwt (21,900 kg)
• Rear bogie	21 LT 18 cwt (22,250 kg)
Weight empty	47,768 lb (21,667 kg)
Weight w/o	43 LT 9 cwt (44,150 kg)
Fuel type	Coal
Fuel cap.	6 LT 10 cwt (6.6 t)
Water cap.	3,500 imp gal (15,900 L)
Stoking	Manual
Couplers	Drawbar & Johnston link-and-pin

Type and origin
Type and origin
Locomotive	CGR Mountain 4-8-2
Designer	Cape Government Railways; (H.M. Beatty)
Builder	North British Locomotive Company
In service	1911

South African type XJ tender
	Type XJ tender on CGR Mountain
Locomotive
Type and origin
Locomotive	CGR Mountain 4-8-2
Designer	Cape Government Railways; (H.M. Beatty)
Builder	North British Locomotive Company
In service	1911
Configuration
Specifications
Configuration	2-axle bogies
Gauge	3 ft 6 in (1,067 mm) Cape gauge
Length	24 ft 3⁄4 in (7,334 mm)
Wheel dia.	33+1⁄2 in (851 mm) as built; 34 in (864 mm) retyred
Wheelbase	16 ft 1 in (4,902 mm)
• Bogie	4 ft 7 in (1,397 mm)
Axle load	10 LT 19 cwt (11,130 kg)
• Front bogie	21 LT 11 cwt (21,900 kg)
• Rear bogie	21 LT 18 cwt (22,250 kg)
Weight empty	47,768 lb (21,667 kg)
Weight w/o	43 LT 9 cwt (44,150 kg)
Fuel type	Coal
Fuel cap.	6 LT 10 cwt (6.6 t)
Water cap.	3,500 imp gal (15,900 L)
Stoking	Manual
Couplers	Drawbar & Johnston link-and-pin
Operators
Career
Operators	Cape Government Railways; South African Railways
Numbers	SAR 1477-1478

The South African type XJ tender was a steam locomotive tender.

Two Type XJ tenders entered service in 1911, as tenders to the two 4-8-2 Mountain type steam locomotives which were acquired by the Cape Government Railways in that year. These locomotives were designated Class 4 on the South African Railways in 1912.^[1]^[2]^[3]

Manufacturer

Type XJ tenders were built by the North British Locomotive Company in 1911.^[1]^[2]^[3]

The Cape Government Railways (CGR) placed two 4-8-2 Mountain type steam locomotives in service in 1911, designed by CGR Chief Locomotive Superintendent H.M. Beatty at the Salt River works in Cape Town. These locomotives were designated Class 4 on the South African Railways (SAR) in 1912. The Type XJ entered service as tenders to these two engines.^[1]^[2]^[3]

Characteristics

The tender had a coal capacity of 6 long tons 10 hundredweight (6.6 tonnes), a water capacity of 3,500 imperial gallons (15,900 litres) and a maximum axle load of 10 long tons 19 hundredweight (11,130 kilograms).^[2]^[3]

Locomotive

In the SAR years, tenders were numbered for the engines they were delivered with. In most cases, an oval number plate, bearing the engine number and often also the tender type, would be attached to the rear end of the tender. During the classification and renumbering of locomotives onto the SAR roster in 1912, no separate classification and renumbering list was published for tenders, which should have been renumbered according to the locomotive renumbering list.^[3]^[4]

Only the two Class 4 locomotives were delivered new with Type XJ tenders, which were numbered 1477 and 1478 for their engines.^[2]^[3]^[4]

Classification letters

Since many tender types are interchangeable between different locomotive classes and types, a tender classification system was adopted by the SAR. The first letter of the tender type indicates the classes of engines to which it can be coupled. The "X_" tenders could be used with the following locomotive classes:^[3]

The second letter indicates the tender's water capacity. The "_J" tenders had a capacity of 3,500 imperial gallons (15,900 litres; 4,200 US gallons).^[3]

References

^ ^a ^b ^c Holland, D. F. (1972). Steam Locomotives of the South African Railways. Vol. 2: 1910-1955 (1st ed.). Newton Abbott, England: David & Charles. pp. 12–13. ISBN 978-0-7153-5427-8.
^ ^a ^b ^c ^d ^e South African Railways & Harbours/Suid Afrikaanse Spoorweë en Hawens (15 Aug 1941). Locomotive Diagram Book/Lokomotiefdiagramboek, 3'6" Gauge/Spoorwydte. SAR/SAS Mechanical Department/Werktuigkundige Dept. Drawing Office/Tekenkantoor, Pretoria. p. 43.
^ ^a ^b ^c ^d ^e ^f ^g ^h South African Railways & Harbours/Suid Afrikaanse Spoorweë en Hawens (15 Aug 1941). Locomotive Diagram Book/Lokomotiefdiagramboek, 2'0" & 3'6" Gauge/Spoorwydte, Steam Locomotives/Stoomlokomotiewe. SAR/SAS Mechanical Department/Werktuigkundige Dept. Drawing Office/Tekenkantoor, Pretoria. pp. 6a-7a, 43.
^ ^a ^b Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer’s Office, Pretoria, January 1912 (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000)