Indian Railways - Diesel Power!

Notes:

1. Power quoted for diesels is gross power. For some entries net power has also been mentioned.
2. Power quoted for electrics is the 1-hour rating. For some entries the continuous power is quoted.
3. Speed is rated maximum speed.
4. TE = Tractive Effort. Figures quoted are starting TE unless otherwise noted.
5. ML / S = Mainline / Shunting max. speed

Abbreviations

1. CLW = Chittaranjan Locomotive Works; DLW = Diesel Locomotive Works (Varanasi)
2. BHEL = Bharat Heavy Electricals Ltd.; ABB = Asea Brown-Boveri; GE = General Electric
3. GM = General Motors; Alco = American Locomotive Co.;BB = Brown Boveri; HL = Hawthorn Leslie
4. Niv = La Brugeoise & Nivelles (Belgium); SFAC = Soc. des Forges et Ateliers (Belgium)
5. EE = English Electric; K-M = Kraus-Maffei; Alst. = Alsthom; SLM = Schweizerische Lokomotiv Fabrik (Switzerland)

Diesel Locomotives
Class	Year	Maker	Wheels	Power (hp)	Speed (km/h)	Weight  (tonnes)	Starting TE  (kg force)	Quantity	Serial Nos.
BG Diesels
WDM-1	1957-58	Alco	Co-Co	1950 (1800 net)	104	111.2	27900	100	17000+
WDM-2	1962+	Alco / DLW	Co-Co	2600 (2400 net)	120	112.8	30450	2700+	16000-16887/17100-17999/ 18040-079/18112-18514/ 18523-18900/18903-18999. Above list includes WDM-2A's. 17796-17895 (?) are the 'Jumbo' versions.  Many (17802+, etc.) now rebuilt as WDM-2C, new name WDM-3A.  Numbers are *not* chronological!  18040 was the first ever WDM-2, from Alco.  The first kit-built from DLW was 18233.  The first fully-built from DLW was 18299.  The last ones were in the 16000 series,  when the older number range was reused.
WDM-3A (WDM-2C)	1994+	DLW	Co-Co	3100/3300	120	112.8	30450	115+	14001-14079  14080-14143? 14144? (incl. WDM-2CA)  Some rebuilds of WDM-2 locos  now classed WDM-2C,WDM-3A with 18xxxR numbers.
WDM-3	1970	Henschel	B-B	2500 (2440 net)	80/120	??	22000/ 25000	8	18515-18522
WDM-3C	2002?	DCW, Patiala	Co-Co	3300	120	??	??	2?	Various 18833R, 18893R etc. (WDM-2 rebuilds), 14147 (WDM-3A rebuild)
WDM-3D	2003	DLW	Co-Co	3300	160	117	36036	11+	11101 - 11111+
WDM-3E	2008	DLW	Co-Co	3500	120	118.2	38060 (?)	?	11263 and others
WDM-3F	2008	DLW	Co-Co	3600	120	120	?	?	11287 and others
WDM-4	1962	GM	Co-Co	2600 (2400 net)	130 in use, 145+ trials	112.8	28200	72	18000-039 / 18080-111
WDM-6	1981-82	DLW	Bo-Bo	1350	75	70	19200	2	18901, 18902
WDM-7	1987-89	DLW	Co-Co	2000 (1800 net)	105/100	96	??	15	11001-11015
WDP-1	1995-99	DLW	Bo-Bo	2300	140	80.1	??	69	15001-15069
WDP-2 (WDP-3A)	1998-2002	DLW	Co-Co	3100	140	117	??	69	15501-15569
WDP-3 (?)	1996	DLW	Co-Co	2300	??	??	??	??	Prototype only, no IR number
WDP-4	2001	GM + DLW	Bo1-1Bo	4000	160	119	27500	100+	20000-09 (GM)  20010, 20011 (GM kits)  20012-20103+ (DLW)  Except: 20042, 20047, 20075 (WDP-4B prototypes)
WDP-4B	2010	DLW	Co-Co	4500	130	121.2	39180	20+	20042, 20047, 20075 (prototypes)  40001-40020+
WDG-3A (WDG-2)	1995+	DLW	Co-Co	3100	100	123	??	550+	14501-14999 14962 WDG-3C  New 13000-13156+
WDG-3C	2002	DLW	Co-Co	3300	100	123	??		14962, others?
WDG-3D	2004	DLW	Co-Co	3400	100	123	??	??	??
WDG-4	1999+	GM + DLW	Co-Co	4000	100/120	126	55100	60+	12001-12013(GM)  12014-12021(GM kits)  12022-12066+ (DLW, some 1203x are GM kits)
WDS-1	1944-45	GE	Bo-Bo	2x193	56	41-46	10570 / 11500	16?	19000-014
WDS-2	1954-55	Kraus Maffei	C	440 (400 net)	54 / 28 (ML / S)	51.4	9200/ 15420	30	19016-045
WDS-3	1961	Maschi- nenbau Kiel	C	618	65 / 27 (ML / S)	57	10400 / 17100	7	19046-
WDS-4	1968-1969	CLW	C	600	65 / 27 (ML / S)	60	9500 / 18000	27	19062-19086/19108-19109  (Some to PS)
WDS-4A	1968	CLW	C	660	65 / 38 (ML / S)	60	16700 / 18000	5	19057-061
WDS-4B	1969+	CLW	C	700	65 / 27 (ML / S)	60	11500 / 18000	450+	19110-19541  19660-19732 (includes WDS-4D)  (Some to PS.)
WDS-4C	1976-78	CLW (??)	C	700	65 / 27 (ML / S)	60	11500 / 18000	7	19046-19052
WDS-4D	1984-97	CLW	C	700	60 / 25 (ML / S)	60	18000	120+	19542-19659  19660-19732 (includes WDS-4B)
WDS-5	1967	Alco	Co-Co	1065 / (994 net)	109	126	31500	21	19087-19107
WDS-6	1975+	DLW	Co-Co	1400 (1328 net)	71  / 63	120-129	34000	260+	36000-36252+ (includes WDS-6R)  19459-19468 (to PS, renumbered). 19459+ chronologically after 36000+ series.
WCDS-6	2009	Golden Rock						?	?
WDS-8	1979-82	CLW	Bo-Bo	700	35	??	22000	5	PS only, no IR numbers
DLW Works Shunters	1966-67	DLW	0-B-0	250	??	??	??	4	19053-19055  19056 ex-MG No. 1007
MG Diesels
YDM-1	1955-56	North British	B-B	700 (625 net)	88	44	10920	20	6000-6019
YDM-2	1986-90	CLW	B-B	700	75	48	14400	41	2001-41
YDM-3	1961-62	GM	1-B-B-1	1390  (1260 net)	80	59	14300	30	6050+
YDM-4	1961-90	Alco / DLW	Co-Co	1400  (1300 net)	96	72	18935	572	6020-6049/6105-6129 (Alco)  6199-6258/6289-6769+ (DLW)
YDM-4A	1964-69	MLW	Co-Co	1400  (1300 net)	96	72	18935	99	6130-198/6259-288
YDM-5	1964	GM	C-C	1390 (1260 net)	80	69	21790	25	6080-6184
DLW Works Shunters (MG)	1967+	DLW	0-B-0	250	??	??	??	2 (3?)	1009  1007 converted to BG No. 10956  1008 unknown
NG Diesels
ZDM-1	1955	Arn. Jung	B+B	2x145	33	29	8790	5	543-547  (543-546 rebuilt as NDM-1)
ZDM-2	1964-65	Maschi- nenbau Kiel	B-B	700 (650 net)	50	32	10560	25	123-147
ZDM-3	1970-82	CLW	B-B	700	50 down / 32 up	35	10500	40	148-167/178-187  168-177 (ex-ZDM-4)
ZDM-4	1975-77	CLW	1-B-B-1	700	50	39	7800	10	168-177  (later rebuilt as ZDM-3)
ZDM-4A	1982-90	CLW	1-B-B-1	700	50	39	7800	39	198-236
ZDM-5	1989+	CLW	B-B	450	50	23	??	41+	501+
NDM-1	1955	Arn. Jung	B+B	2x145	33/16	29	8790	7	500-506  (500, 504-506 ex-ZDM-1)
NDM-5	1987-89	CLW	B-B	450	50	22	??	11	801-811
NDM-6	1997	BHEL	B	335	??	??	??	6?	600-605?