South African Class 44-000

South African Class 44-000

No. 44-005 at Koedoespoort, 29 September 2015
Type and origin
Power type Diesel-electric
Designer General Electric
Builder General Electric
Transnet Engineering
Serial number GE built: 63325-63330/2015
Model GE ES40ACi
Build date 2015-
Total produced 233
Specifications
AAR wheel arr C-C
UIC class Co'Co'
Gauge 3 ft 6 in (1,067 mm) Cape gauge
Wheel diameter 1,040 mm (40.9 in)
Loco weight 291,010 lb (132,000 kg)
Fuel type Diesel
Prime mover GE GEVO-12
Engine type 4-stroke diesel
Aspiration Electronic fuel-injection system
Displacement Bore 250 mm (9.8 in)
Stroke 320 mm (13 in)
Traction motors Six 445 kW (597 hp) GE 3-phase AC induction
Loco brake Air & Dynamic
Train brakes Air & Vacuum
Safety systems Loco-cam
Couplers AAR knuckle
Performance figures
Power output 4,200 hp (3,100 kW)
Career
Operators Transnet Freight Rail
Class Class 44-000
Number in class 233
Numbers 44-001 to 44-233
Delivered 2015-
First run 2015

The Transnet Freight Rail Class 44-000 of 2015 is a South African diesel-electric locomotive.

In 2015, Transnet Engineering at Koedoespoort in Pretoria took delivery of the first six of 233 Class 44-000 General Electric type ES40ACi diesel-electric locomotives for Transnet Freight Rail.

Manufacturers

The first six Class 44-000 locomotives were built in the United States of America by General Electric in Erie, Pennsylvania in April and July 2015. In October 2015, the first of 227 locally-built locomotives was nearing completion at the Koedoespoort shops in Pretoria, while the first two of the six imported locomotives were undergoing testing on the line between Pyramid South and Warmbad.[1]

The acquisition of the Class 44-000 forms part of the largest-ever locomotive supply contract in South African history and the single-biggest investment initiative by a South African corporation. It consists of contracts for the construction of 1,064 locomotives by four global original equipment manufacturers:[2][3][4]

Construction

Works "plate" sticker on 44-002
Works "plate" sticker on 44-005

The Class 44-000 GE type ES40ACi diesel-electric locomotive was designed by GE Rail, a division of General Electric. While the forerunner Class 43-000 was, to a large extent, designed by GE for Cape gauge and bought "off the shelf", the Class 44-000 was designed and built to stringent specifications, prescribed by Transnet Freight Rail.[5]

The core components of the Class 44-000, such as the GEVO-12 prime movers, are being manufactured in the United States of America, with locomotive construction and final assembly taking place at Koedoes­poort. This will be in compliance with the minimum local content criteria for rolling stock of 55% for diesel-electric locomotives.[2]

The six American-built locomotives, numbered in the range from 44-001 to 44-006, were all delivered to Transnet Engineering at Koedoespoort by September 2015. The first two, numbers 44-002 and 44-003, were at Pyramid South for testing and evaluation with a traction test vehicle, on the line between Pyramid South and Warmbad, prior to road testing, hauling freight. The rest are being built by Transnet Engineering and will be numbered in the range from 44-007 to 44-233.[5]

Works numbers

The GE-built Class 44-000 builder’s works numbers are shown in the table.

Illustration

All the Class 44-000 locomotives were delivered in red TFR livery. The reason for the pink colour of the chains on the bogies could not be determined. The pictures serve to illustrate the locomotive from all sides.

References

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