
In 1999, the British railway company EWS ordered a total of 30 units of the diesel-electric type JT42HW-HS from the Spanish-American consortium Alstom Meinfesa/EMD, primarily to cover mail trains. The EMD twelve-cylinder two-stroke diesel engine 12N-710G3B-EC develops an output of 2386 kW. The four electric motors accelerate the four-axle vehicle to 177 km/h. After modification, one locomotive was approved for 201 km/h. The locomotives, which are equipped with electric train heating, are used more…

In order to meet the demand for freight locomotives, the British GB Railfreight GBRf had 16 examples of the six-axle freight locomotive class 56 extensively converted with components from class 66 from 2019. The EMD 12-710 twelve-cylinder two-stroke diesel engine has an output of 2390 kW and generates the energy for the six electric motors. At 130 km/h, the Class 69 can travel faster than its technical sisters, the Class 66. The engine driver's workplace has been upgraded with new instruments more…

With 309 units built, the Class 37, originally built as the English Electric Type 3, was a familiar sight on English main and branch lines from 1967. The power for the six electric traction motors was initially generated by a 1305 kW English Electric twelve-cylinder 12CSVT diesel engine. Originally, most locomotives for heating passenger trains were equipped with a steam boiler; some locomotives that were initially delivered without a boiler for cost reasons were retrofitted with the component more…

From 1957, the British Rail BR procured a total of 228 units of the diesel-electric Class 20 for light freight train service. The supercharged eight-cylinder EE 8-CSVT engine from English Electric generated the energy for the four DC traction motors. The top speed of 120 km/h, which is still sufficient today, and good reliability are among the reasons why some of the locomotives are still in service today. Since the driver's cab was at one end of the locomotive and visibility was poor ahead of more…

After at least 15 years of hard service, many TB11 12-cylinder 218 series diesel engines were coming to the end of their useful life. From 1996, MTU switched the production of locomotive diesel motors to the Type 4000, which was available with eight, twelve and 16 cylinders and was much more compact than the massive TB10 and TB11. In the 218, the 16-cylinder MTU 16V 4000 R40 and R41 was used for repowering, of which DB AG ordered 80 units. The engines are set for an output of 2682 hp at 1800 more…

In the mid-1950s, the boilers of the BR50 standard locomotives of the Deutsche Reichsbahn DR had reached the end of their service life due to the use in heavy freight traffic. Since the DR was unable to obtain replacements for its 50s, which were universally applicable with an axle load of just 15 t, in the foreseeable future, it was decided to reconstruct many locomotives with a boiler largely equivalent to that of the new BR 23 locomotive. From 1957, the DR reconstructed a total of 208 more…

In contrast to the 05 001 and 002, which were equipped with hard coal firing, the third locomotive of the series was ordered from Borsig in 1937 with a front driver's cab for a better view of the track. This involved coupling the locomotive with the smokebox end to the tender and equipping it with a coal dust firing system of the AEG type. The tests with the locomotive were less than satisfactory and so the DRG converted the machine into a conventional steam locomotive with hard coal firing and more…

From 1964, British Rail (BR) purchased a total of 56 diesel-hydraulic Class 14s to transport light trains between marshalling yards and industrial areas. The Paxman six-cylinder engine, which was set to produce 650 hp at 1500 rpm, transmitted its power to the three axles via a jackshaft and coupling rods. The maximum speed limit of 40 km/h was beneficial for traction, but was hardly sufficient for long-distance travel. For this reason, the BR began selling its Class 14s to industrial companies more…

After the Second World War, the Deutsche Reichsbahn DR had 65 Class 01 locomotives. At the end of the 1950s, the DR included the indispensable 01 in its reconstruction program and from 1961 onwards equipped a total of 35 machines with new boilers, new pumps and, for the most part, new cylinders. By 1966, the majority of the 2240 hp, 130 km/h 01.5s had also been fitted with oil main firing, which made the powerful and reliable three-coupler very popular with the staff. It was only after the more…

The classes (BR) 215 and 218 diesel locomotives of the Western German Railway (DB) are used in mixed service since 1968.
218 101 to 194, 218 242 to 288 were equipped with a 12 cylinder 4 stroke main Diesel from MAN that was later called MTU 12 V 956 TB10 that generates 2500 HP. The 2800 HP version of this motor is called MTU 12 V 956 TB11.
In the late 1980s the exhaust system of BR 218 with the 12 V motor had been optimized. Since 1995 many of the 218 are equipped with motors called "MTU 12 more…