An electro-diesel locomotive is a type of locomotive that can be powered either from an electricity supply or by using the onboard diesel engine. For the most part, these locomotives are built to serve regional, niche markets with a very specific purpose.
Bangladesh Railway is the state-owned rail transport agency of Bangladesh. It operates and maintains all railways in the country, and is overseen by the Directorate General of Bangladesh Railway. The Bangladesh Railway is governed by the Ministry of Railways and the Bangladesh Railway Authority. Its reporting mark is "BR".
The Indian locomotive class WDM-2 is a class of diesel-electric locomotive that was developed in 1962 by American Locomotive Company (ALCO) for Indian Railways. The model name stands for broad gauge (W), Diesel (D), Mixed traffic (M) engine, 2nd generation (2). They entered service in 1962. A total of more than 2,700 WDM-2 was built at ALCO and Banaras Locomotive Works, Varanasi between 1962 and 1998, which made them the most numerous class of mainline diesel locomotive until its successor the WDM-3A.
The Indian locomotive class WAM-4 is a class of 25 kV AC electric locomotives that was developed in 1970 by Chittaranjan Locomotive Works for Indian Railways. The model name stands for broad gauge (W), alternating current (A), mixed traffic (M) locomotive, 4th generation (4). They entered service in March 1971. A total of 500 WAM-4 were built at CLW between 1970 and 1983, which made them the most numerous class of mainline electric locomotive till its successor the WAG-5.
The Indian locomotive class WDM-4 is a class of diesel-electric locomotive that was developed in 1962 by Electro-Motive Diesel for Indian Railways. The model name stands for broad gauge (W), Diesel (D), Mixed traffic (M) engine, 4th generation (4). They entered service in 1962. A total of 72 WDM-4 locomotives were built between 1961 and 1962.
Parabat Express is an intercity train which runs between Dhaka and Sylhet, two important cities in Bangladesh. It has been considered one of the most prestigious and luxurious trains since the inception of intercity train in Bangladesh in 1986.
Bangladesh Railway Class 2900 is, as of 2023, the most frequently used meter-gauge diesel electric locomotive of Bangladesh Railway along with Class 3000. This reliable locomotive series has been in service since 1999. Bangladesh Railway has a total 39 locomotives of this class. These 39 locomotives are being used in both passenger and freight services.
Bangladesh Railway Class 2000 is the earliest meter-gauge diesel electric locomotive class of Bangladesh Railway. These locomotives have been in service since 1953 which make them the oldest running locomotives in the history of Bangladesh Railway. A total of 40 locomotives of this class were imported. After providing service for a long periods of time most of these locomotives are no longer in service. Only the serial number 2025 loco is active now.
Bangladesh Railway Class 2700 diesel electric locomotive is currently in service on the meter gauge of Bangladesh Railway. This dual cab locomotive series has been in service since 1994. Bangladesh Railway has a total 21 locomotives that are used in passenger services.
The Indian locomotive class WDG-3A is a class of diesel-electric locomotive that was developed in 1994 by Banaras Locomotive Works (BLW),Varanasi for Indian Railways. The model name stands for broad-gauge (W), Diesel (D), Goods traffic (G) engine, 3,100 hp (3A) locomotive. They entered service on 18 July 1995. A total of 1,164 WDG-3A units were built between 1994 and 2015 at BLW, Varanasi with a few units being produced by Diesel Loco Modernisation Works (DLMW) and Parel Workshop.
The Indian locomotive class WAM- 2/3 was a class of 25 kV AC electric locomotives that was imported from Japan in the 1960s for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Mixed traffic (M) locomotive, 2nd generation (2). A total of 38 WAM-2/3 locomotives were built by The Japanese Group between 1960 and 1964. They entered service in 1960.
Bangladesh Railway Class 6500 is a class of 1,676 mm gauge diesel-electric locomotives owned by Bangladesh Railway. There are 56 locomotives of this class, all manufactured by the Banaras Locomotive Works of India. All locomotives of this class are in service.
Bangladesh Railway Locomotive Class 6400 (BED-26) is a class of broad-gauge diesel-electric locomotives owned by Bangladesh Railway. Total 13 locomotives have been manufactured by Banaras Locomotive Works (BLW), India, 10 in 2001 as WDM-2B and 3 in 2004 as WDM-2CA. The class name stands for broad gauge (B), Diesel-electric (E), manufactured by DLW (D), engine with 26 * 100 hp (26) and numbered as 6401 - 6413. Currently all are active in service.
The Indian locomotive class YDM-2 is a class of diesel-Hydraulic locomotive that was developed in 1986-90 by Chittaranjan Locomotive Works for Indian Railways. The model name stands for Metre gauge (Y), Diesel (D), Mixed traffic (M) engine, 2nd generation (2). They entered service in 1986. A total of 41 YDM-2 locomotives was built between 1986 and 1990.
The Indian locomotive class YDM-5 is a class of diesel-electric locomotive that was developed in 1964 by General Motors (GM-EMD) for Indian Railways. The model name stands for Metre gauge (Y), Diesel (D), Mixed traffic (M) engine, 5th generation (5). They entered service in 1964. A total of 25 YDM-5 locomotives was built between 1963 and 1964.
The Indian locomotive class YDM-3 is a class of diesel-electric locomotive that was developed in 1964 by GM-EMD for Indian Railways. The model name stands for Metre gauge (Y), Diesel (D), Mixed traffic (M) engine, 3rd generation (3). They entered service in 1962. A total of 30 YDM-3 locomotives was built between 1961 and 1962.
The Indian locomotive class WAG-2 was a class of 25 kV AC electric locomotives that was imported from Japan in the 1960s for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Goods traffic (G) locomotive, 2nd generation (2). A total of 45 WAG-2 were built by The Japanese Group between 1964 and 1965. They entered service in 1964.
The Indian locomotive class WAG-4 is a class of 25 kV AC electric locomotives that was manufactured by CLW in the late 1960s for Indian Railways. The model name stands for broad gauge (W), AC Current (A), Goods traffic (G) engine, 1st (1). A total of 186 WAG-4 locomotives were built by The European Group 50 Hz Group/European Group/50 Cycles Group (consortium) between 1967 and 1969. They entered service in 1967.
Bangladesh Railway Class 3000 is a class of meter-gauge diesel-electric locomotives operated by Bangladesh Railway. This is the latest and most modern meter gauge locomotive class of the Bangladesh Railway. These locos could be used on broad gauge track also by changing bogies.
