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{{Short description|none}}
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This is a list of [[narrow-gauge]] [[locomotives]] that have been or are being operated by [[Indian Railways]]. All railways except the heritage ones are closed or under conversion/are converted to the nation-wide standard {{RailGauge|5ft6in|lk=on}} gauge, under [[Project Unigauge]]. As of 2024, narrow-gauge locomotives are only operating on heritage routes.


⚫
==General==
⚫
This is a list of all [[narrow-gauge]] [[locomotives]] that have been or are being operated by [[Indian Railways]]. All routes of IR except the heritage ones are under conversion to the nation-wide standard {{RailGauge|5ft6in|lk=on}} gauge, under [[Project Unigauge]]. So narrow-gauge locomotives are operating only on the heritage routes as of 2021.
Diesel locomotive classes <ref>{{cite web |title=Diesel Locomotive Classes – Meter Gauge & Narrow Gauge |url=https://www.irfca.org/faq/faq-loco-diesel-mg.html#zdm-1 |publisher=IRFCA |access-date=13 August 2021 |archive-url=https://web.archive.org/web/20210711135723/https://www.irfca.org/faq/faq-loco-diesel-mg.html |archive-date=11 July 2021 |url-status=live}}</ref>


⚫
* '''ZDM-1''': This locomotive was built by [[Arnold Jung Lokomotivfabrik]]. These were called the class DZ on NR ([[Kalka–Shimla Railway]]). This was a narrow-gauge locomotive with {{track gauge|2 ft 6 in|lk=on}} wide gauge. It was identical to NDM-1 class with {{track gauge|2 ft|lk=on}}. Only four of these locos were regauged to {{track gauge|2 ft}} gauge and converted to NDM-1 units. The ZDM-3 locos were available in (1972–1982). The fifth loco NR #704, was used at [[Pragati Maidan]] in [[New Delhi]], where it was used to haul a short train with the name [[Pragati Express]] with aluminium-bodied coaches on a 1.5 km figure-8 track at an exhibition centre specially during IITF. Loco numbers were not written on the body of the loco.
⚫
== General ==
*
<ref>{{cite web|url=https://www.irfca.org/faq/faq-loco-diesel-mg.html#zdm-1|title = IRFCA}}</ref>


* '''[[Indian locomotive class ZDM-2|ZDM-2]]''': This was a narrow-gauge locomotive with {{track gauge|2 ft 6 in}} wide gauge. These locomotives were mainly used in Nainpur–Gondia section narrow-gauge route. All these locomotives are retired/withdrawn from service.
⚫
* ZDM-1: This locomotive was built by Arn. Jung. These were called the class DZ on NR (Kalka-Shimla Railway). It was identical to NDM-1 class with 2'6" gauge. Only four of these locos were regauged to 2'0" gauge and converted to NDM-1 units. When the ZDM-3 locos were available in (1972-1982). The fifth loco NR #704, was used at Pragati Maidan in New Delhi, where it was used to haul a short train of aluminium-bodied coaches on a 1.5km figure-8 track at a exhibition centre. Loco numbers were not written on the body of the loco.


* ZDM-2: This was a narrow-gauge locomotive with 2ft 6in wide gauge. These loco were mainly used in Nainpur-Gondia section narrow-gauge route. All the locomotives are retired/withdrawn from service.
* '''ZDM-3''': This is a narrow-gauge locomotive with {{track gauge|2 ft 6 in}} wide gauge of Indian Railways. These locomotives can be found on the routes of Kalka–Shimla route and [[Kangra Valley Railway|Kangra Valley route]].


* '''ZDM-4''': These locomotives were built by [[Chittaranjan Locomotive Works]] and they were the modified version of ZDM-3 class with an extra axle to reduce axle load (1-B-B-1 bogies). But this extra axle caused [[wheel slip]]. These locomotives can be found on routes like Kangra Valley and were found earlier on the Nagpur narrow-gauge routes and Raipur narrow-gauge routes. This is a narrow-gauge locomotive with {{track gauge|2 ft 6 in}} wide gauge.
* ZDM-3: This is a narrow-gauge locomotive with 2ft 6in wide gauge of Indian Railways. This locomotives can be found on the routes of Kalka-Shimla route and Kangra Valley route.
*'''ZDM-4A''': This was a variant of the ZDM-4 loco. This loco was used in [[Barsi Light Railway]]. These 1-B-B-1 locos had a 700 horsepower power-pack. In 1996 one of these was sent to Nepal [[Janakpur–Jaynagar Railway|Janakpur–Jaynagar railway line]].


* ZDM-4: This locomotives were built by CLW and they were the modified version of ZDM-3 class with an extra axle to reduce axle load (1-B-B-1 bogies). But this extra axle caused wheel slip. This locomotives can be found on routes like Kangra Valley and were found earlier on the Nagpur narrow-gauge routes and Raipur narrow-gauge routes.<br/> ZDM-4A: This was a variant of the ZDM-4 loco. This loco was used in Barsi Light Railway. These 1-B-B-1 locos had a 700hp power-pack. In 1996 one of this was sent to Nepal Jayanagar-Janakpur railway line.
* '''ZDM-5''': This locomotive was one of the powerful narrow-gauge locomotives of the world. These locomotives were operated on routes like Pratapnagar narrow-gauge and Dhaulpur narrow-gauge routes. Four locos of this class were sent to work on Janakpur–Jaynagar railway in Nepal in 1994. All the locomotives are retired/withdrawn from service. This was a narrow-gauge locomotive with {{track gauge|2 ft 6 in}} wide gauge.


⚫
* '''NDM-1''': This is a articulated locomotive with two prime movers. But in case of uphill travel it uses both its engines and in case of downhill it uses one engine on [[Matheran Hill Railway|Neral–Matheran line]]. It was originally intended to be used in Kalka–Shimla route. This is a narrow-gauge locomotive with {{track gauge|2 ft}} wide gauge. When Kalka–Shimla route was regauged ZDM-3 was obtained for that route.
* ZDM-5: This locomotive was one of the powerful narrow-gauge locomotives of the world. This locomotives were operated on routes like Pratapnagar narrow-gauge and Dhaulpur narrow-gauge routes. Four locos of this class were sent to work on Jayanagar-Janakpur railway in Nepal in 1994. All the locomotives are retired/withdrawn from service.


⚫
* '''NDM-5''': These locomotives were used on Central Railways Gwalior narrow-gauge route. These locomotives were based on another narrow-gauge locomotive called ZDM-5. It had been equipped with dual brake system. All the locomotives are retired/withdrawn from service. This was a narrow-gauge locomotive with {{track gauge|2 ft}} wide gauge.
⚫
* NDM-1: This is a articulated locomotive with two prime movers. But in case of uphill travel it uses its both engines and in case of downhill it uses one engine on Neral-Matheran line. It was originally intended to be used in Kalka-Shimla route. When Kalka-Shimla route was regauged ZDM-3 was obtained for that route.


⚫
* '''NDM-6''': This locomotive was originally intended for [[Matheran Hill Railway]] but for some reason it was then allocated to [[Darjeeling Himalayan Railway]]. Only six of these locomotives have been made and all are in service on Darjeeling Himalayan Railway. This is a narrow-gauge locomotive with {{track gauge|2 ft}} gauge.
⚫
* NDM-5: This locomotives were used on Central Railways Gwalior narrow-gauge route. This locomotives were based on another narrow-gauge locomotive called ZDM-5. It had been equipped with dual brake system. All the locomotives are retired/withdrawn from service.


⚫
* '''NBM-1''': This locomotives were used on Central Railways Gwalior narrow-gauge route. These were the battery electric locomotives which are similar to [[Indian locomotive class YAM-1|YAM-1]] locomotives. Only three units were built in 1987. All the locomotives are retired/withdrawn from service. This was a narrow-gauge locomotive with {{track gauge|2 ft}} wide gauge.
⚫
* NDM-6: This locomotive was originally intended for Matheran Light Railway but due to some reason it was then allocated to Darjeeling Himalayan Railway. Only 6 of these locomotives have been made and all are in service on Darjeeling Himalayan Railway.

⚫
* NBM-1: This locomotives were used on Central Railways Gwalior narrow-gauge route. This were the battery electric locomotives. Only three units were built in 1987. All the locomotives are retired/withdrawn from service.


== Specifications ==
== Specifications ==
Line 30: Line 32:


|-
|-
| ZDM-1 || 1955 || Arn. Jung || MWM TRHS 518S, 145/128hp || Twin Voith hydraulic || B+B || 2x145 || 33 || 29 || 8790 || 5 || 543-547
| ZDM-1 || 1955 || [[Arnold Jung Lokomotivfabrik|Arnold Jung]] || [[Motoren Werke Mannheim|MWM]] TRHS 518S, 145/128hp || Twin [[Voith]] hydraulic || B+B || 2×145 || 33 || 29 || 8790 || 5 || 543–547
|-
|-
| ZDM-2 || 1964-65 || Maschi-nenbau Kiel || Maybach V8 MD435 || Voith hydraulic || B-B || 700 (650 net) || 50 || 32 || 10560 || 25 || 123-147
| [[Indian locomotive class ZDM-2|ZDM-2]] || 1964–1965 || [[Maschinenbau Kiel]] || [[Maybach]] V8 MD435 || Voith hydraulic || B-B || 700 (650 net) || 50 || 32 || 10560 || 25 || 123–147
|-
|-
| ZDM-3 || 1970-82, 2009-2020<ref>https://mumbaimirror.indiatimes.com/mumbai/other/parel-workshop-made-first-zdm3-loco-to-run-in-kangra-valley/articleshow/76850364.cms</ref> <ref>https://www.irfca.org/apps/locos/show/10094</ref>|| CLW, Parel || Mak/CLW 6M 282 A(K) || Suri hydromechanical transmission || B-B|| 700 || 50 down / 32 up || 35 || 10500 || 40 || 148-167/178-187/168-177 (ex-ZDM-4)
| ZDM-3 || 1970–1982, 2009–2020<ref>{{cite web |title=Parel workshop-made first ZDM3 loco to run in Kangra Valley |url=https://mumbaimirror.indiatimes.com/mumbai/other/parel-workshop-made-first-zdm3-loco-to-run-in-kangra-valley/articleshow/76850364.cms |website=Mumbai Mirror |access-date=13 August 2021 |archive-url=https://web.archive.org/web/20200727030157/https://mumbaimirror.indiatimes.com/mumbai/other/parel-workshop-made-first-zdm3-loco-to-run-in-kangra-valley/articleshow/76850364.cms |archive-date=27 July 2020 |date=8 July 2020 |url-status=live}}</ref><ref>{{cite web |title=Indian Railways Locomotive Roster Kalka (KLK) ZDM-3 701 |url=https://www.irfca.org/apps/locos/show/10094 |publisher=IRFCA |access-date=13 August 2021 |archive-url=https://web.archive.org/web/20200727030159/https://www.irfca.org/apps/locos/show/10094 |archive-date=27 July 2020 |url-status=dead}}</ref>|| [[Chittaranjan Locomotive Works|CLW]], Parel || MaK/CLW 6M 282 A(K) || Suri hydromechanical transmission || B-B|| 700 || 50 down / 32 up || 35 || 10500 || 40 || 148–167/178–187/168–177 (ex-ZDM-4)
|-
|-
| ZDM-4/4A || 1975-77/1982-90 || CLW || Mak/CLW 6M 282 A(K) || Voith hydraulic || 1-B-B-1 ||700 || 50 || 39 || 7800 || 10/39 || 4: 168-177(later rebuilt as ZDM-3)/4A: 198-236
| ZDM-4/4A || 1975–1977/1982–1990 || CLW || MaK/CLW 6M 282 A(K) || Voith hydraulic || 1-B-B-1 ||700 || 50 || 39 || 7800 || 10/39 || 4: 168–177 (later rebuilt as ZDM-3)/4A: 198–236
|-
|-
| ZDM-5 || 1989+ || CLW || KCL KTA-1150L || Voith hydraulic || B-B || 450 || 50 || 23 || || 41+ || 501+
| ZDM-5 || 1989+ || CLW || KCL KTA-1150L || Voith hydraulic || B-B || 450 || 50 || 23 || || 41+ || 501+
|-
|-
| NDM-1 || 1955 || Arn. Jung|| MWM TRHS 518S, 145/128hp || Twin Voith hydraulic || B+B || 2x145 || 33/16 || 29 || 8790 || 7 || 500-506(500, 504-506 ex-ZDM-1)
| NDM-1 || 1955 || Arnold Jung|| MWM TRHS 518S, 145/128hp || Twin Voith hydraulic || B+B || 2×145 || 33/16 || 29 || 8790 || 7 || 500–506(500, 504–506 ex-ZDM-1)
|-
|-
| NDM-5 || 1987-89 || CLW || KCL KTA-1150L, 450hp || Voith hydraulic || B-B || 450 || 50 || 22 || || 11 || 801-811
| NDM-5 || 1987–1989 || CLW || KCL KTA-1150L, 450hp || Voith hydraulic || B-B || 450 || 50 || 22 || || 11 || 801–811


|-
|-
| NDM-6 || 1997 || (SAN) Engg. and Loco Co. || Kirloskar-Cummins NTA 855L || Voith hydraulic || B || 335 || 30 ||17.2|| || 6 || 600-605
| NDM-6 || 1997 || (SAN) Engg. and Loco Co. || [[Kirloskar Group|Kirloskar]]-[[Cummins]] NTA 855L || Voith hydraulic || B || 335 || 30 ||17.2|| || 6 || 600–605
|-
|-
|NBM-1
|NBM-1
|1987
|1987
|[[Bharat Heavy Electricals Limited|BHEL]]
|BHEL
|
|
|Battery electric
|Battery electric
Line 78: Line 80:
| NDM-6 || 06 || 06
| NDM-6 || 06 || 06
|-
|-
| colspan="2" |'''Total locomotives in service as of July 2020'''<ref>{{cite web|url=https://www.irfca.org/apps/locos/list?list_type=named|title = IRFCA}}</ref> || 106
| colspan="2" |'''Total locomotives in service as of October 2021'''<ref>{{cite web |title=Indian Railways Locomotive Roster List Named Loco List |url=https://www.irfca.org/apps/locos/list?list_type=named |publisher=IRFCA |archive-url=https://web.archive.org/web/20210122024352/https://www.irfca.org/apps/locos/list?list_type=named |archive-date=22 January 2021 |url-status=dead}}</ref> || 106
|}
|}


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{{Refbegin}}
{{Refbegin}}
*{{Hughes-IndianLocos4}}
*{{Hughes-IndianLocos4}}
*[http://www.irfca.org/faq/faq-loco-diesel-mg.html#ngloco Indian narrow gauge diesel loco information]
{{Refend}}
{{Refend}}


==External links==
{{Narrow gauge locomotives of India|state=collapsed}}
{{Narrow gauge locomotives of India|state=collapsed}}


[[Category:Locomotives of India|Narrow]]
[[Category:Locomotives of India|Narrow]]
[[Category:Narrow gauge locomotives]]
[[Category:Arnold Jung locomotives]]
[[Category:Arnold Jung locomotives]]
[[Category:B-B locomotives]]
[[Category:B-B locomotives]]

Latest revision as of 13:49, 6 November 2024

This is a list of narrow-gauge locomotives that have been or are being operated by Indian Railways. All railways except the heritage ones are closed or under conversion/are converted to the nation-wide standard 5 ft 6 in (1,676 mm) gauge, under Project Unigauge. As of 2024, narrow-gauge locomotives are only operating on heritage routes.

General

[edit]

Diesel locomotive classes [1]

  • ZDM-1: This locomotive was built by Arnold Jung Lokomotivfabrik. These were called the class DZ on NR (Kalka–Shimla Railway). This was a narrow-gauge locomotive with 2 ft 6 in (762 mm) wide gauge. It was identical to NDM-1 class with 2 ft (610 mm). Only four of these locos were regauged to 2 ft (610 mm) gauge and converted to NDM-1 units. The ZDM-3 locos were available in (1972–1982). The fifth loco NR #704, was used at Pragati Maidan in New Delhi, where it was used to haul a short train with the name Pragati Express with aluminium-bodied coaches on a 1.5 km figure-8 track at an exhibition centre specially during IITF. Loco numbers were not written on the body of the loco.
  • ZDM-2: This was a narrow-gauge locomotive with 2 ft 6 in (762 mm) wide gauge. These locomotives were mainly used in Nainpur–Gondia section narrow-gauge route. All these locomotives are retired/withdrawn from service.
  • ZDM-3: This is a narrow-gauge locomotive with 2 ft 6 in (762 mm) wide gauge of Indian Railways. These locomotives can be found on the routes of Kalka–Shimla route and Kangra Valley route.
  • ZDM-4: These locomotives were built by Chittaranjan Locomotive Works and they were the modified version of ZDM-3 class with an extra axle to reduce axle load (1-B-B-1 bogies). But this extra axle caused wheel slip. These locomotives can be found on routes like Kangra Valley and were found earlier on the Nagpur narrow-gauge routes and Raipur narrow-gauge routes. This is a narrow-gauge locomotive with 2 ft 6 in (762 mm) wide gauge.
  • ZDM-4A: This was a variant of the ZDM-4 loco. This loco was used in Barsi Light Railway. These 1-B-B-1 locos had a 700 horsepower power-pack. In 1996 one of these was sent to Nepal Janakpur–Jaynagar railway line.
  • ZDM-5: This locomotive was one of the powerful narrow-gauge locomotives of the world. These locomotives were operated on routes like Pratapnagar narrow-gauge and Dhaulpur narrow-gauge routes. Four locos of this class were sent to work on Janakpur–Jaynagar railway in Nepal in 1994. All the locomotives are retired/withdrawn from service. This was a narrow-gauge locomotive with 2 ft 6 in (762 mm) wide gauge.
  • NDM-1: This is a articulated locomotive with two prime movers. But in case of uphill travel it uses both its engines and in case of downhill it uses one engine on Neral–Matheran line. It was originally intended to be used in Kalka–Shimla route. This is a narrow-gauge locomotive with 2 ft (610 mm) wide gauge. When Kalka–Shimla route was regauged ZDM-3 was obtained for that route.
  • NDM-5: These locomotives were used on Central Railways Gwalior narrow-gauge route. These locomotives were based on another narrow-gauge locomotive called ZDM-5. It had been equipped with dual brake system. All the locomotives are retired/withdrawn from service. This was a narrow-gauge locomotive with 2 ft (610 mm) wide gauge.
  • NDM-6: This locomotive was originally intended for Matheran Hill Railway but for some reason it was then allocated to Darjeeling Himalayan Railway. Only six of these locomotives have been made and all are in service on Darjeeling Himalayan Railway. This is a narrow-gauge locomotive with 2 ft (610 mm) gauge.
  • NBM-1: This locomotives were used on Central Railways Gwalior narrow-gauge route. These were the battery electric locomotives which are similar to YAM-1 locomotives. Only three units were built in 1987. All the locomotives are retired/withdrawn from service. This was a narrow-gauge locomotive with 2 ft (610 mm) wide gauge.

Specifications

[edit]
Name Year Manufacturer Engine Transmission Wheels Power(HP) Speed(KM) Weight(tonnes) Starting TE (kg force) Quantity Serial No.
ZDM-1 1955 Arnold Jung MWM TRHS 518S, 145/128hp Twin Voith hydraulic B+B 2×145 33 29 8790 5 543–547
ZDM-2 1964–1965 Maschinenbau Kiel Maybach V8 MD435 Voith hydraulic B-B 700 (650 net) 50 32 10560 25 123–147
ZDM-3 1970–1982, 2009–2020[2][3] CLW, Parel MaK/CLW 6M 282 A(K) Suri hydromechanical transmission B-B 700 50 down / 32 up 35 10500 40 148–167/178–187/168–177 (ex-ZDM-4)
ZDM-4/4A 1975–1977/1982–1990 CLW MaK/CLW 6M 282 A(K) Voith hydraulic 1-B-B-1 700 50 39 7800 10/39 4: 168–177 (later rebuilt as ZDM-3)/4A: 198–236
ZDM-5 1989+ CLW KCL KTA-1150L Voith hydraulic B-B 450 50 23 41+ 501+
NDM-1 1955 Arnold Jung MWM TRHS 518S, 145/128hp Twin Voith hydraulic B+B 2×145 33/16 29 8790 7 500–506(500, 504–506 ex-ZDM-1)
NDM-5 1987–1989 CLW KCL KTA-1150L, 450hp Voith hydraulic B-B 450 50 22 11 801–811
NDM-6 1997 (SAN) Engg. and Loco Co. Kirloskar-Cummins NTA 855L Voith hydraulic B 335 30 17.2 6 600–605
NBM-1 1987 BHEL Battery electric Bo-Bo 80 3 21951+

Units produced and in service

[edit]
Name Produced In Service
ZDM-3 70 23
ZDM-4 39 24
ZDM-5 41 28
NDM-1 17 12
NDM-5 14 13
NDM-6 06 06
Total locomotives in service as of October 2021[4] 106

See also

[edit]

References

[edit]
  1. ^ "Diesel Locomotive Classes – Meter Gauge & Narrow Gauge". IRFCA. Archived from the original on 11 July 2021. Retrieved 13 August 2021.
  2. ^ "Parel workshop-made first ZDM3 loco to run in Kangra Valley". Mumbai Mirror. 8 July 2020. Archived from the original on 27 July 2020. Retrieved 13 August 2021.
  3. ^ "Indian Railways Locomotive Roster Kalka (KLK) ZDM-3 701". IRFCA. Archived from the original on 27 July 2020. Retrieved 13 August 2021.
  4. ^ "Indian Railways Locomotive Roster List Named Loco List". IRFCA. Archived from the original on 22 January 2021.

Bibliography

[edit]
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