EMD G18

Last updated

EMD G18
Ferronor G18U 72 Llanta.jpg
Ferronor G18U 72 (Former Andes Copper Mining)
Type and origin
Power type Diesel–electric
Builder GM-EMD La Grange, Illinois, USA, MACOSA, Spain
ModelG18
Build dateMarch 1968-October 1978
Total produced59
Specifications
Configuration:
   AAR A1A-A1A or B-B
Gauge 1,000 mm (3 ft 3+38 in)
3 ft 6 in (1,067 mm)
4 ft 8+12 in (1,435 mm)
Driver dia.40 in (1,016 mm)
Wheelbase 8 ft 0 in (2.44 m) (Each truck B-B) 10 ft 05 in (3.18 m) (Each truck A1A-A1A)
Length38 ft 0 in (11.58 m)
Width9 ft 8+34 in (2.97 m)
Height12 ft 2+1116 in (3.73 m)
Loco weight124,000 lb (56,250 kg) (62T, G18U6) 134,100 lb (60,830 kg) (67.5T, G18U) 142,900 lb (64,820 kg) (71.45T, G18W)
Fuel capacity500 US gal
(1,900 L; 420 imp gal)
Lubricant cap.130 US gal
(490 L; 110 imp gal)
Water cap.126 US gal
(480 L; 105 imp gal)
Sandbox cap.9 cu ft
(0.25 m3)
Prime mover GM 8-645E
Engine type V8 2-stroke diesel
Aspiration Roots blower
Generator GM D25
Traction motors GM D29 (4)
Cylinders 8
Loco brake Straight air
Train brakes Air or Vacuum schedule 26-LA
Performance figures
Power output1,000 hp (750 kW)
Career
LocaleSouth America, Middle East, Africa, Asia
DispositionSome scrapped, many still operating

The EMD G18 is an export locomotive introduced by GM-EMD in the late 1960s. The standard EMD suffixes applied after the G18 designation to indicate if the customer purchased locomotives with specific traction motors to fit narrow gauge (U) or broad gauge (W) rails. An L indicates a locomotive built with a lightweight frame, and 6 indicates A1A-A1A trucks. The similar EMD GA18 is a G18 designed as an extremely light locomotive with low axle loading and used freight car trucks driven by a cardan shaft and underframe mounted traction motors like its predecessor, the EMD GA8. A further variation is the G18B. They are powered by an EMD 8-645E prime mover rated at 1100 bhp and 1000 hp for traction [1] and were produced with A1A-A1A or B-B trucks.

Contents

Several countries have purchased these locomotives. [2]

A1A-A1A Version Original Owners

PT Kereta Api Indonesia GL18U6 BB202 01 pulling a freight train Ptkabb202 (202 01 A).jpg
PT Kereta Api Indonesia GL18U6 BB202 01 pulling a freight train

Chile

Indonesia

B-B Version Original Owners

Chile

Iran

Israel

Peru

Sheltam G18U 1001 (Former Anglo American Corp.) Sheltam G18U.jpg
Sheltam G18U 1001 (Former Anglo American Corp.)

Saudi Arabia

South Africa

Spain

G18B Original Owners

Algeria

Related Research Articles

<span class="mw-page-title-main">EMD E5</span>

The EMD E5 is a 2,000-horsepower (1,500 kW), A1A-A1A passenger train-hauling diesel locomotive manufactured by Electro-Motive Corporation, and its corporate successor, General Motors' Electro-Motive Division (EMD) of La Grange, Illinois. It was produced exclusively for the Chicago, Burlington and Quincy Railroad, and its subsidiaries between 1940 and 1941.

Brush Traction was a manufacturer and maintainer of railway locomotives in Loughborough, England whose operations have now been merged into the Wabtec company's Doncaster UK operations.

The AAR wheel arrangement system is a method of classifying locomotive wheel arrangements that was developed by the Association of American Railroads. Essentially a simplification of the European UIC classification, it is widely used in North America to describe diesel and electric locomotives. It is not used for steam locomotives, which use the Whyte notation instead.

<span class="mw-page-title-main">EMD E9</span> Model of 2400 hp American passenger cab locomotive

The E9 is a 2,400-horsepower (1,790 kW), A1A-A1A passenger train-hauling diesel locomotive built by General Motors' Electro-Motive Division of La Grange, Illinois, between April 1954 and January 1964. 100 cab-equipped A units were produced and 44 cabless booster B units, all for service in the United States. The E9 was the tenth and last model of EMD E-unit and differed from the earlier E8 as built only by the newer engines and a different, flusher-fitting mounting for the headlight glass, the latter being the only visible difference. Since some E8s were fitted with this, it is not a reliable way to distinguish the two. The E9 has two 1,200 hp (895 kW), V12 model 567C engines, each engine driving one generator to power two traction motors.

<span class="mw-page-title-main">EMD E-unit</span> American diesel-passenger locomotive

EMD E-units were a line of passenger train streamliner diesel locomotives built by the General Motors Electro-Motive Division (EMD) and its predecessor the Electro-Motive Corporation (EMC). Final assembly for all E-units was in La Grange, Illinois. Production ran from May 1937, to December, 1963. The name E-units refers to the model numbers given to each successive type, which all began with E. The E originally stood for eighteen hundred horsepower, the power of the earliest model, but the letter was kept for later models of higher power.

<span class="mw-page-title-main">EMD SD70 series</span> Locomotive class

The EMD SD70 is a series of diesel-electric locomotives produced by the US company Electro-Motive Diesel. This locomotive family is an extension and improvement of the EMD SD60 series. Production commenced in late 1992 and since then over 5,700 units have been produced; most of these are the SD70M, SD70MAC, and SD70ACe models. While the majority of the production was ordered for use in North America, various models of the series have been used worldwide. All locomotives of this series are hood units with C-C trucks, except the SD70ACe-P4 and SD70MACH which have a B1-1B wheel configuration, and the SD70ACe-BB, which has a B+B-B+B wheel arrangement.

<span class="mw-page-title-main">EMD SD40-2</span> American diesel–electric locomotive

The EMD SD40-2 is a 3,000-horsepower (2,200 kW) C-C diesel–electric locomotive built by EMD from 1972 to 1989.

<span class="mw-page-title-main">EMD SDP45</span> North American diesel locomotive class

The SDP45 is a six-axle, C-C, 3,600-horsepower (2,680 kW) diesel-electric locomotive built by General Motors' Electro-Motive Division of La Grange, Illinois. It was a passenger-hauling version of the SD45 on a stretched locomotive frame with an extended, squared-off long hood at the rear, aft of the radiators, giving space for a steam generator for passenger train heating. This steam generator placement followed the pattern set by the SDP35 and SDP40.

<span class="mw-page-title-main">GE Evolution Series</span> Series of diesel locomotive models

The Evolution Series is a line of diesel locomotives built by GE Transportation Systems, initially designed to meet the U.S. EPA's Tier 2 locomotive emissions standards that took effect in 2005. The line is the direct successor to the GE Dash 9 Series. The first pre-production units were built in 2003. Evolution Series locomotives are equipped with either AC or DC traction motors, depending on the customer's preference. All are powered by the GE GEVO engine.

<span class="mw-page-title-main">GMD GMD1</span>

The GMD GMD1 is a diesel locomotive originally produced by General Motors Diesel (GMD), the Canadian subsidiary of General Motors Electro-Motive Division, between August 1958 and April 1960. This road switcher locomotive is powered by a 12-cylinder EMD 567C diesel engine, capable of producing 1,200 horsepower (890 kW). The GMD1 was built on either Flexicoil A1A-A1A or Flexicoil B-B trucks. One hundred and one were built, Canadian National (CN) purchased 96 and Northern Alberta Railways (NAR) the remaining five, which later became part of CN's fleet when they acquired majority interest in NAR.

<span class="mw-page-title-main">Co-Co locomotive</span> Locomotive wheel arrangement

Co-Co is the wheel arrangement for diesel and electric locomotives with two six-wheeled bogies with all axles powered, with a separate traction motor per axle. The equivalent UIC classification (Europe) for this arrangement is Co′Co′, or C-C for AAR.

<span class="mw-page-title-main">EMD GP49</span>

The EMD GP49 is a 4-axle diesel locomotive built by General Motors Electro-Motive Division. Power was provided by an EMD 645F3B 12-cylinder engine which generated 2,800 horsepower (2.09 MW). The GP49 was marketed as one of four models in the 50 series introduced in 1979. The 50 series includes GP/SD49 and GP/SD50. Both the GP and SD50 were relatively popular with a total of 278 GP50s and 427 SD50s built. The SD49 was advertised but never built and a total of nine GP49s were built.

<span class="mw-page-title-main">EMD GL8</span>

The EMD GL8 is an export diesel-electric locomotive introduced by General Motors Electro-Motive Division (EMD) in 1960. They have been designed as light locomotives with a low axle loading. Measuring 36 feet 2 inches over the end sills, they are equipped an EMD 8-567CR engine producing 875 hp (652 kW) for traction, driving four traction motors in either A1A-A1A or B-B flexicoil trucks. The EMD GA8 is a derivative designed for very light lines with extremely sharp curves using frame mounted traction motors and freight car trucks.

<span class="mw-page-title-main">EMD G16</span>

The EMD G16 is a diesel locomotive built by General Motors in the US and under licence by Clyde Engineering in Australia and MACOSA in Spain. It has been used in Australia, Brazil, Egyptian Railways, Hong Kong, Israel Railways, Mexico, Spain, Yugoslav Railways and on the successor Croatian Railways, Slovenian Railways, Serbian Railways, Macedonian Railways, Republika Srpska Railways, Kosovo Railways and Railways of the Federation of Bosnia and Herzegovina.

<span class="mw-page-title-main">EMD GA8</span>

The EMD GA8 is an export diesel locomotive designed by GM-EMD in the late 1950s as a simplified design for use on overseas railways with light rail and sharp curves. At the time of its introduction it was described as an extremely lightweight road locomotive capable of handling passenger or freight trains and switching. The locomotive is notable for its use of freight car trucks that are driven by cardan shafts and two traction motors attached to the underframe. Measuring 32 feet 6 inches, they are equipped with an 8-567C prime mover capable of producing 875 bhp or 800 hp traction. Late model GA8 locomotives were equipped with an 8-567E prime mover which is a 645 block fitted with 567 power assemblies. Due to the design, most servicing and maintenance could be done without removing the traction motors from the underframe or trucks of the locomotive. The units were built without multiple unit connection capability so electrical components are kept to a minimum.

<span class="mw-page-title-main">EMD G22 Series</span> American export version locomotive

The EMD G22 Locomotive Series made their debut in 1967 after the rise in popularity of the export EMD G12. Designed to meet most First World, Second World and Third World country requirements, the G22 Series was equipped with a naturally aspirated EMD 645 Series engine as well as four axle Flexicoil Type-B trucks which carried a low per-axle weight. Based on customer input, the G22 Series was defined by various designations that suited the customer's railway operations.

<span class="mw-page-title-main">EMD G22C Series</span>

The EMD G22C Series were first introduced in 1968 to replace the popular G12 along with various improvements. They carried a low per axle weight on their Flexicoil Type-GC trucks and were the first model series to have a low nose as a standard option as well.

<span class="mw-page-title-main">EMD GT22 Series</span> American locomotive

The EMD GT22 Series were first introduced in 1972 after the rise in popularity of six axle locomotives. The GT series now carried a turbocharger that increased the horsepower depending on customer input. The GT series also utilized six axle HTC Trucks, which allowed the locomotive to haul heavier loads at slower speeds with minimal wheelslip.

<span class="mw-page-title-main">EMD GT26 Series</span> American designed locomotives

The EMD GT26 Locomotive Series made their debut in 1967 after the rise in popularity of the American EMD SD40. Designed to meet most First World, Second World and Third World countries, the GT26 Series were now equipped with a turbocharged high horsepower EMD 645 Series engine as well as six axle HT-C trucks to provide better traction effort at slow speeds. Based on customer input, the GT26 Series would be defined by various designations that suit the customer's railway operations.

<span class="mw-page-title-main">EMD GA18</span>

The EMD GA18 was an export locomotive built by GM-EMD in 1969. The GA18 was a derivative of the EMD G18 and was designed as an extremely light locomotive with low axle loading which used freight car trucks driven by cardan shafts and two traction motors attached to the underframe. It was the successor model of the EMD GA8. They were powered by an EMD 8-645E prime mover rated at 1100 bhp and 1000 hp for traction. Only seven units were built.

References

  1. Zurnamer, Bernard (1987). Electric And Diesel Locomotives of South Africa. p. 74.
  2. "G18 Order Summary". The UNofficial EMD Homepage.