CGR Type C 0-4-0T

Specifications
Specifications
Configuration:;
• Whyte	0-4-0T
• UIC	Bn2t
Driver	2nd coupled
Gauge	2 ft (610 mm) narrow
Coupled dia.	26 in (660 mm)
Wheelbase	4 ft 6 in (1,372 mm)
Length:;
• Over couplers	19 ft 9+1⁄2 in (6,032 mm)
Width	6 ft 3 in (1,905 mm)
Height	8 ft 4 in (2,540 mm)
Axle load	7 LT 10 cwt (7,620 kg)
Adhesive weight	15 LT (15,240 kg)
Loco weight	15 LT (15,240 kg)
Fuel type	Coal
Fuel capacity	500 lb (230 kg)
Water cap.	400 imp gal (1,820 L)
Firebox:
• Type	Round-top
• Grate area	5 sq ft (0.46 m2)
Boiler:;
• Pitch	4 ft (1,219 mm)
• Diameter	2 ft 4 in (711 mm)
Boiler pressure	140 psi (965 kPa)
Cylinders	Two
Cylinder size	9 in (229 mm) bore; 14 in (356 mm) stroke
Valve gear	Walschaerts
Loco brake	Steam brakes
Couplers	Bell-and-hook

Type and origin
Type and origin
Power type	Steam
Designer	Manning Wardle & Company
Builder	Manning Wardle & Company
Order number	52400
Serial number	1583
Build date	Ex works 7 November 1902

CGR Type C 0-4-0T *Midget*
South African NG 0-4-0T 1902
CGR Type C 0-4-0T Midget; South African NG 0-4-0T 1902
	CGR Type C 0-4-0T no. 41 of 1902
Power type
Type and origin
Power type	Steam
Designer	Manning Wardle & Company
Builder	Manning Wardle & Company
Order number	52400
Serial number	1583
Build date	Ex works 7 November 1902
Configuration:;
Specifications
Configuration:;
• Whyte	0-4-0T
• UIC	Bn2t
Driver	2nd coupled
Gauge	2 ft (610 mm) narrow
Coupled dia.	26 in (660 mm)
Wheelbase	4 ft 6 in (1,372 mm)
Length:;
• Over couplers	19 ft 9+1⁄2 in (6,032 mm)
Width	6 ft 3 in (1,905 mm)
Height	8 ft 4 in (2,540 mm)
Axle load	7 LT 10 cwt (7,620 kg)
Adhesive weight	15 LT (15,240 kg)
Loco weight	15 LT (15,240 kg)
Fuel type	Coal
Fuel capacity	500 lb (230 kg)
Water cap.	400 imp gal (1,820 L)
Firebox:
• Type	Round-top
• Grate area	5 sq ft (0.46 m2)
Boiler:;
• Pitch	4 ft (1,219 mm)
• Diameter	2 ft 4 in (711 mm)
Boiler pressure	140 psi (965 kPa)
Cylinders	Two
Cylinder size	9 in (229 mm) bore; 14 in (356 mm) stroke
Valve gear	Walschaerts
Loco brake	Steam brakes
Couplers	Bell-and-hook
Tractive effort
Performance figures
Tractive effort	4,580 lbf (20.4 kN) @ 75%
Operators
Career
Operators	Cape Government Railways; South African Railways; West Rand Consolidated Mines
Class	Type C
Numbers	CGR 41, SAR NG20
Official name	Midget, Taffy
Delivered	1902
First run	1902
Withdrawn	1921
Restored	c. 1981

The Cape Government Railways Type C 0-4-0T Midget of 1902 was a South African steam locomotive from the pre-Union era in the Cape of Good Hope.

In 1902, the Cape Government Railways placed a single 0-4-0 T narrow gauge steam locomotive in service on the Avontuur branch. In 1912, this locomotive was assimilated into the South African Railways and renumbered. It was sold to the West Rand Consolidated Mines near Krugersdorp in 1921.^[1]^[2]^[3]^[4]

Manufacturer

The locomotive was built and delivered by Manning Wardle and Company in 1902, with works number 1583. Named Midget, it was designated Type C and numbered 41 on the Cape Government Railways (CGR). The locomotive was delivered with an open cab, roofed, but not enclosed. To offer better protection to the crew, a spectacle plate and enclosed sides were added at some point soon after it entered service.^[1]^[2]

Service

Cape Government Railways

The engine Midget was placed in service on the Avontuur branch out of Port Elizabeth, where it was employed on construction work and as shunting engine. It was also used to haul short two-coach passenger trains, based on the light railways premise that a light engine on low-volume passenger service would reduce running costs by 50% compared to larger locomotives.^[1]

The locomotive is reputed to have worked light two-carriage suburban passenger trains on the Walmer branch in Port Elizabeth at half the cost of the Type A and Type B locomotives. It was therefore possible to cater for traffic which, with the larger engines, would have been unremunerative.^[2]

South African Railways

When the Union of South Africa was established on 31 May 1910, the three Colonial government railways (CGR, Natal Government Railways and Central South African Railways) were united under a single administration to control and administer the railways, ports and harbours of the Union. Although the South African Railways and Harbours came into existence in 1910, the actual classification and renumbering of all the rolling stock of the three constituent railways were only implemented with effect from 1 January 1912.^[3]^[5]

In 1912, the locomotive was renumbered to no. NG20 on the South African Railways (SAR), with the letters NG identifying it as a narrow gauge locomotive in the SAR registers. In 1921, it was sold to the West Rand Consolidated Mines in Krugersdorp.^[1]^[2]^[3]

Preservation

Upon eventually being withdrawn from service at the mines, the engine Midget was placed in storage until the Crown Mines Museum was established south of Johannesburg. The locomotive was restored, renamed Taffy and worked at Gold Reef City, as the museum was later named, until it was eventually retired once more and placed on static display at the museum.^[1]^[4]

Illustration

The following pictures show the engine Taffy in service at Gold Reef City in January 1982.

References

^ ^a ^b ^c ^d ^e Paxton, Leith; Bourne, David (1985). Locomotives of the South African Railways (1st ed.). Cape Town: Struik. pp. 111, 157. ISBN 0869772112.
^ ^a ^b ^c ^d Espitalier, T.J.; Day, W.A.J. (1944). The Locomotive in South Africa - A Brief History of Railway Development. Chapter II - The Cape Government Railways (Continued). South African Railways and Harbours Magazine, April 1944. pp. 253-257.
^ ^a ^b ^c Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer's Office, Pretoria, January 1912, p. 47 (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000)
^ ^a ^b Dulez, Jean A. (2012). Railways of Southern Africa 150 Years (Commemorating One Hundred and Fifty Years of Railways on the Sub-Continent – Complete Motive Power Classifications and Famous Trains – 1860–2011) (1st ed.). Garden View, Johannesburg, South Africa: Vidrail Productions. p. 231. ISBN 9 780620 512282.
^ The South African Railways - Historical Survey. Editor George Hart, Publisher Bill Hart, Sponsored by Dorbyl Ltd., Published c. 1978, p. 25.