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I added more information, including about the existence of the San Joaquin Valley Railroad's units and an updated total count.
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{{Infobox locomotive
{{Infobox locomotive
| name = KLW SE24B <ref>{{cite web |url=http://goklw.com/se24b |title=KLW SE24B: For Yard and Road Switching |date=2016 |accessdate=20 December 2016}}</ref>
| name = KLW SE20B<br/>KLW SE24B<ref>{{cite web |url=http://goklw.com/se24b |title=KLW SE24B: For Yard and Road Switching |date=2016 |accessdate=20 December 2016 |url-status=dead |archive-url=https://web.archive.org/web/20191021225819/http://www.goklw.com/se24b |archive-date=21 October 2019}}</ref>
| powertype = [[Diesel-electric]]
| powertype = [[Diesel–electric powertrain|Diesel-electric]]
| image =
| image =
| caption =
| caption =
| gauge = {{track gauge|ussg}}
| gauge = {{track gauge|ussg}}
| builder = [[Knoxville Locomotive Works]] (KLW)
| builder = [[Knoxville Locomotive Works]]
| builddate = 2011 &ndash; present
| builddate = 2011 &ndash; present
| buildmodel = SE24B
| buildmodel = SE20B<br/>SE24B
| totalproduction = 1 SE20B demonstrator<br/>6+ SE24Bs
| cylindercount =
| cylindercount =
| primemover = [[MTU Friedrichshafen|MTU]] Series 4000 12V R54
| primemover = [[MTU Friedrichshafen|MTU]] Series 4000 12V R54
| enginetype =
| enginetype =
| aspiration =
| aspiration =
| poweroutput = {{convert|2,400|hp|abbr=on|sigfig=3}}
| poweroutput = SE20B: {{convert|2,250|hp|abbr=on|sigfig=3}}<br/>SE24B: {{convert|2,400|hp|abbr=on|sigfig=3}}
| operator = [[KLW SE24B#Original buyers|See list]]
| totalproduction = 3{{Citation needed|date=June 2020}}
| operator = [[KLW SE24B#Original Buyers|See list]]
}}
}}


The '''KLW SE24B''' or '''KLW SE20B''' is a low-emissions [[diesel locomotive|diesel]] [[switcher locomotive]] built by [[Knoxville Locomotive Works]]. It is powered by a single [[MTU Friedrichshafen|MTU]] Series 4000 12V R54 (TIER 3) diesel engine which develops a total power output of {{convert | 2400 | hp | lk = on | sigfig = 3}}. To date, one SE20B locomotive has been produced for [[KLWX]], and it is performing performance disassembly{{Clarify|reason=|date=May 2017}} and operating on the [[Gulf and Ohio Railways|Gulf & Ohio Railways]].<ref>{{cite web |url= http://www.rrpicturearchives.net/locopicture.aspx?id=162521 |title= Pictures of KLWX 2250|date=2016 |accessdate=21 December 2016}}</ref>
The '''KLW SE24B''' or '''KLW SE20B''' is a low-emissions [[diesel locomotive|diesel]] [[switcher locomotive]] built by [[Knoxville Locomotive Works]] (KLWX). It is powered by a single [[MTU Friedrichshafen|MTU]] Series 4000 12V R54 (TIER 3) diesel engine which develops a total power output of {{convert | 2400 | hp | lk = on | sigfig = 3}}. To date, one SE20B locomotive has been produced for KLWX, and it operates on the [[Gulf and Ohio Railways]].<ref name=2250Pictures>{{cite web |url= http://www.rrpicturearchives.net/locopicture.aspx?id=162521 |title= Pictures of KLWX 2250|date=2016 |accessdate=21 December 2016}}</ref> Furthermore, at least 6 SE24B locomotives have also been produced, including for the [[San Joaquin Valley Railroad]].<ref name=SJVRoster>{{cite web |title=San Joaquin Valley Locomotives |url=https://www.thedieselshop.us/SanJV.HTML |website=www.thedieselshop.us |access-date=25 July 2024}}</ref>


==Original buyers==
==Original buyers==
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!Railroad !! Quantity !! Road numbers !! Notes
!Railroad !! Quantity !! Road numbers !! Notes
|-
|-
|[[KLWX]]<ref>[http://www.thedieselshop.us/Knoxville.HTML Knoxville Locomotive Works]</ref> || style="text-align:center;" | 1 || style="text-align:center;" | KLWX 2250 ||
|[[Knoxville Locomotive Works]]<ref>[http://www.thedieselshop.us/Knoxville.HTML Knoxville Locomotive Works]</ref> || style="text-align:center;" | 1 || style="text-align:center;" | KLWX 2250 || Demonstrator. Rebuilt from ex-[[Norfolk Southern Railway (1942–1982)|NS]] [[EMD GP38]] 2002<ref name=2250Pictures/>
|-
|-
!Total !! 1!! !!
!Total !! 1!! !!
|-
|}

===SE24B===
{|class="wikitable"
!Railroad !! Quantity !! Road numbers !! Notes
|-
|[[San Joaquin Valley Railroad]]<ref name=SJVRoster/>
|style="text-align:center;" | 6
|style="text-align:center;" | 2405-2410
|Acquired beginning in 2019. Rebuilt from ex-[[CSX Transportation|CSX]] [[NRE 3GS21B]] locomotives
|-
!Total !! +6!! !!
|-
|-
|}
|}


==See also==
==See also==
* [[Knoxville Locomotive Works]]
* [[List of KLW locomotives]]
* [[National Railway Equipment]], which produced the locomotives used to produce the SJV's SE24Bs
* [[List of GM-EMD locomotives]]


==References==
==References==
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==External links==
==External links==
* [http://goklw.com/] &ndash; Official KLW Website
* [http://goklw.com/] &ndash; Official KLW Website
* [http://goklw.com/se24b] &ndash; Official Yard and Road Switching Page
* [https://web.archive.org/web/20191021225819/http://www.goklw.com/se24b] &ndash; Official SE24B Page (archived)


{{Green Locos}}
{{Green Locos}}

Revision as of 21:25, 25 July 2024

KLW SE20B
KLW SE24B[1]
Type and origin
Power typeDiesel-electric
BuilderKnoxville Locomotive Works
ModelSE20B
SE24B
Build date2011 – present
Total produced1 SE20B demonstrator
6+ SE24Bs
Specifications
Gauge4 ft 8+12 in (1,435 mm)
Prime moverMTU Series 4000 12V R54
Performance figures
Power outputSE20B: 2,250 hp (1,680 kW)
SE24B: 2,400 hp (1,790 kW)
Career
OperatorsSee list

The KLW SE24B or KLW SE20B is a low-emissions diesel switcher locomotive built by Knoxville Locomotive Works (KLWX). It is powered by a single MTU Series 4000 12V R54 (TIER 3) diesel engine which develops a total power output of 2,400 horsepower (1,790 kW). To date, one SE20B locomotive has been produced for KLWX, and it operates on the Gulf and Ohio Railways.[2] Furthermore, at least 6 SE24B locomotives have also been produced, including for the San Joaquin Valley Railroad.[3]

Original buyers

SE20B

Railroad Quantity Road numbers Notes
Knoxville Locomotive Works[4] 1 KLWX 2250 Demonstrator. Rebuilt from ex-NS EMD GP38 2002[2]
Total 1

SE24B

Railroad Quantity Road numbers Notes
San Joaquin Valley Railroad[3] 6 2405-2410 Acquired beginning in 2019. Rebuilt from ex-CSX NRE 3GS21B locomotives
Total +6

See also

References

  1. ^ "KLW SE24B: For Yard and Road Switching". 2016. Archived from the original on 21 October 2019. Retrieved 20 December 2016.
  2. ^ a b "Pictures of KLWX 2250". 2016. Retrieved 21 December 2016.
  3. ^ a b "San Joaquin Valley Locomotives". www.thedieselshop.us. Retrieved 25 July 2024.
  4. ^ Knoxville Locomotive Works
  • [1] – Official KLW Website
  • [2] – Official SE24B Page (archived)