South African type JT1 tender

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South African type JT1 tender

SAR Class S1 380 - Kaserne 190383.jpg

Type JT1 tender on Class S1, 19 March 1983
Type and origin
Locomotive Class S1
Designer South African Railways
(Dr. M.M. Loubser)
Builder South African Railways
North British Locomotive Company
In service 1947-1953
Specifications
Configuration 2-axle bogies
Gauge 3 ft 6 in (1,067 mm) Cape gauge
Wheel dia. 34 in (864 mm)
Wheelbase 20 ft 5 in (6,223 mm)
  Bogie 6 ft 2 in (1,880 mm)
Axle load 17 LT 1 cwt 2 qtr (17,350 kg)
  Front bogie 31 LT 10 cwt (32,010 kg)
  Rear bogie 34 LT 5 cwt (34,800 kg)
Weight empty 62,416 lb (28,311 kg)
Weight w/o 65 LT 13 cwt (66,700 kg)
Fuel type Coal
Fuel cap. 11 LT (11.2 t)
Water cap. 6,000 imp gal (27,300 l)
Stoking Manual
Couplers Drawbar & AAR knuckle
Career
Operators South African Railways
Numbers 374-385, 3801-3825

The South African type JT1 tender was a steam locomotive tender.

Contents

Type JT1 tenders first entered service in 1947, as tenders to the Class S1 0-8-0 eight-coupled shunting locomotives which were built and placed in service by the South African Railways in that year. In 1953 and 1954, 25 more entered service, built in Scotland. [1] [2] [3] [4] [5]

South African Class S1 0-8-0 class of 37 South African 0-8-0 shunting locomotives

The South African Railways Class S1 0-8-0 of 1947 was a steam locomotive.

Manufacturers

Type JT1 tenders were built between 1947 and 1953 by the South African Railways (SAR) and North British Locomotive Company (NBL). [1] [2]

North British Locomotive Company defunct British locomotive manufacturer, active 1903–1962

The North British Locomotive Company was created in 1903 through the merger of three Glasgow locomotive manufacturing companies; Sharp, Stewart and Company, Neilson, Reid and Company and Dübs and Company, creating the largest locomotive manufacturing company in Europe and the British Empire.

In 1947 and 1948, the SAR built and placed twelve Class S1 eight-coupled shunting steam locomotives in service. The engines and tenders were built by the Salt River shops in Cape Town to the design of Dr. M.M. Loubser, Chief Mechanical Engineer (CME) of the SAR from 1939 to 1949, and were initially placed in service in the yards in Cape Town. A further 25 Class S1 locomotives were subsequently ordered from NBL in Glasgow, built in 1953 and delivered in 1953 and 1954. The Type JT1 entered service as tenders to these locomotives. [1] [2] [3]

Characteristics

The tender was arranged for manual stoking and had a coal capacity of 11 long tons (11.2 tonnes) and a water capacity of 6,000 imperial gallons (27,300 litres). As on the Type GT tender of the Class S shunting locomotive, the top sides of its coal bunker were set inwards to improve the crew's rearward vision. The front of the engine and the back of the tender were fitted with modified and strengthened draft gear and both were fitted with vacuum brakes. It was built with an underframe and bogies identical to those of the Type JT tender. [1] [2] [3] [4] [5]

South African type GT tender

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

South African Class S 0-8-0 class of 14 South African 0-8-0 shunting locomotives

The South African Railways Class S 0-8-0 of 1929 was a steam locomotive.

South African type JT tender

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

Locomotive

Only the Class S1 locomotives were delivered new with Type JT1 tenders, which were numbered in the ranges from 374 to 385 and 3801 to 3825 for their engines. An oval number plate, bearing the engine number and tender type, was attached to the rear end of the tender. [1] [4] [5]

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 "J_" tenders could be used with the locomotive classes as shown. [4] [5]

The second letter indicates the tender's water capacity. The "_T" tenders had a capacity of between 5,587 and 6,000 imperial gallons (25,400 and 27,300 litres; 6,710 and 7,210 US gallons). [5]

A number, when added after the letter code, indicates differences between similar tender types, such as function, wheelbase or coal bunker capacity. [5]

Related Research Articles

The South African type ZB tender was a steam locomotive tender from the pre-Union era in the Cape of Good Hope.

South African type ZA tender

The South African type ZA tender was a steam locomotive tender from the pre-Union era in the Cape of Good Hope.

South African type YE1 tender

The South African type YE1 tender was a steam locomotive tender from the pre-Union era in the Cape of Good Hope.

The South African type SH tender was a steam locomotive tender from the pre-Union era in the Natal Colony.

South African type SK tender

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

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

South African type WG tender

The South African type WG tender was a steam locomotive tender from the pre-Union era in the Cape of Good Hope.

The South African type XS tender was a steam locomotive tender from the pre-Union era in Transvaal.

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

South African type HT tender

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

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

South African type MT1 tender

The South African type MT1 tender was a steam locomotive tender.

South African type MT2 tender steam locomotive tender

The South African type MT2 tender was a steam locomotive tender.

South African type MX tender

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

South African type EW tender

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

South African type ET tender

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

South African type MY tender

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

South African type MY1 tender

The South African type MY1 tender was a steam locomotive tender.

The South African type ET1 tender was a steam locomotive tender.

References

  1. 1 2 3 4 5 Holland, D. F. (1972). Steam Locomotives of the South African Railways. 2: 1910-1955 (1st ed.). Newton Abbott, Devon: David & Charles. pp. 103–104. ISBN   978-0-7153-5427-8.
  2. 1 2 3 4 Espitalier, T.J.; Day, W.A.J. (1947). The Locomotive in South Africa - A Brief History of Railway Development. Chapter VII - South African Railways (Continued). South African Railways and Harbours Magazine, May 1947. pp. 402-404.
  3. 1 2 3 Paxton, Leith; Bourne, David (1985). Locomotives of the South African Railways (1st ed.). Cape Town: Struik. pp. 80–81. ISBN   0869772112.
  4. 1 2 3 4 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. pp. VIII, 47.
  5. 1 2 3 4 5 6 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. VIII, 6a-7a, 37, 47.