MaK G 1203 BB

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MaK G 1203 BB

MWB V 1001 1.jpg

Mittelweserbahn (MWB) G 1203 BB
Type and origin
Power type Diesel
Builder MaK
Build date 1982-91 [1]
Total produced 25 [1]
Specifications
Configuration:
   UIC B'B'
Gauge 1,435 mm (4 ft 8 12 in)
Wheel diameter 1,000 mm (39.37 in) (new) [1]
Minimum curve 60 m (197 ft) [1]
Wheelbase bogie centre distance 5.800 m (19 ft 0.3 in) [1]
axle distance 2.400 m (94.49 in) [1]
Length 12.500 m (41 ft 0.1 in) [1]
Width 3.100 m (10 ft 2.05 in) [1]
Height 4.220 m (13 ft 10.14 in) [1]
Fuel capacity 2,500 L (550 imp gal; 660 US gal) [1]
Prime mover MTU 8V 396 TC13 : 745 kW (999 hp) [1]
Cummins engine : 761 kW (1,021 hp)* [1]
Transmission Voith L4r4zU2 [1]
Performance figures
Maximum speed 33–70 km/h (21–43 mph) [1]

The MaK G 1203 BB is a type of four axle B'B' off-centre cab locomotive built by the Maschinenbau Kiel factory.

Maschinenbau Kiel GmbH designed, manufactured and marketed marine diesel engines, diesel locomotives and tracked vehicles under the MaK brand name. The three primary operating divisions of Maschinenbau Kiel GmbH were sold to different companies in the 1990s.

Contents

Design and operations

The locomotive is an updated version of the MaK G 1201 BB with a MTU 396 engine replacing the MTU 333 engine. The hydrodynamic converter remained the same, a Voith L4r4zU2.

MaK G 1201 BB model of 1 German diesel-hydraulic locomotive

The MaK G 1201 BB is a four axle B'B' diesel-hydraulic off-centre cab locomotive built by the Maschinenbau Kiel in German. The locomotive is designed for shunting and freight work, such as found on industrial railways.

MTU Friedrichshafen company

MTU Friedrichshafen GmbH is a manufacturer of commercial internal combustion engines founded by Wilhelm Maybach and his son Karl Maybach in 1909. Wilhelm Maybach was the technical director of Daimler-Motoren-Gesellschaft (DMG), a predecessor company of the German multinational automotive corporation Daimler AG, until he left in 1907. On 23 March 1909, he founded the new company, Luftfahrzeug-Motorenbau GmbH, with his son Karl Maybach as director. A few years later the company was renamed to Maybach-Motorenbau GmbH, which originally developed and manufactured diesel and petrol engines for Zeppelins, and then railcars. The Maybach Mb.IVa was used in aircraft and airships of World War I.

The Voith Group, which is headquartered in Germany, is a family-owned multinational corporation in the mechanical engineering sector as well as the automation and IIoT business with worldwide operations.

The locomotive design is similar to the MaK G 1202 BB and MaK G 1204 BB but with an eight-cylinder V engine instead of the twelve-cylinder engines on the higher-powered locomotives; the external dimensions of are identical, and the appearance very similar.

MaK G 1202 BB model of German diesel-hydralic locomotives

The MaK G 1202 BB is a four axle B'B' off-centre cab diesel-hydraulic locomotive built by Maschinenbau Kiel in Germany.

MaK G 1204 BB model of German diesel-hydraulic locomotive

The MaK G 1204 BB is a four axle B'B' diesel-hydraulic locomotive with and off centre cab design built by MaK in Kiel, Germany. Eighteen of these light freight and shunting locomotives were built which were used mostly on German industrial railways, two units have worked for the Swiss Federal Railways and received the class designation Am 842.

Nineteen locomotives were built for private railways of Germany (and Austria), including Seehafen Kiel (Port of Kiel), and the Klockner steel works (now ArcelorMittal Bremen). [1]

ArcelorMittal Bremen company

ArcelorMittal Bremen is a steelworks on the banks of the River Weser in Bremen, Germany.

Gabon locomotives

Six locomotives were built in 1984 for the railways of Gabon (Office du chemin de fer transgabonais) or OCTRA, with Cummins engines instead of MTU engines. They received numbers "BB 531" to "BB 536" [1]

Cummins American corporation that designs, manufactures, distributes and services engines and related technologies

Cummins is an American Fortune 500 corporation that designs, manufactures, and distributes engines, filtration, and power generation products. Cummins also services engines and related equipment, including fuel systems, controls, air handling, filtration, emission control, electrical power generation systems, and semi trucks. Headquartered in Columbus, Indiana, United States, Cummins sells in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributors and approximately 6,000 dealers. Cummins reported net income of $999 million on sales of $20.4 billion in 2017.

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References

  1. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 "MaK - G 1203 BB". www.loks-aus-kiel.de (in German).