GE P30CH: Difference between revisions
Better display of designation |
No edit summary Tags: Mobile edit Mobile web edit |
||
(20 intermediate revisions by 14 users not shown) | |||
Line 1: | Line 1: | ||
{{Short description|American diesel locomotive}} |
|||
{{Infobox locomotive |
{{Infobox locomotive |
||
| name = GE P30CH |
| name = GE P30CH |
||
⚫ | |||
| image = File:Amtrak 712 with a Peninsula Commute train, October 1978.jpg |
| image = File:Amtrak 712 with a Peninsula Commute train, October 1978.jpg |
||
| alt = |
| alt = |
||
| caption = Amtrak #712 in [[Southern Pacific Transportation Company|Southern Pacific]] service on the [[Peninsula Commute]] in 1978. |
| caption = Amtrak #712 in [[Southern Pacific Transportation Company|Southern Pacific]] service on the [[Peninsula Commute]] in 1978. |
||
⚫ | |||
| builder = [[GE Transportation Systems]] |
| builder = [[GE Transportation Systems]] |
||
| ordernumber = |
| ordernumber = |
||
| serialnumber = |
| serialnumber = |
||
| buildmodel = P30CH |
| buildmodel = P30CH |
||
| builddate = |
| builddate = 1975–76 |
||
| totalproduction = 25 |
| totalproduction = 25 |
||
| rebuilder = |
| rebuilder = |
||
Line 22: | Line 23: | ||
| trailingdiameter = |
| trailingdiameter = |
||
| minimumcurve = [[Degree of curvature|29°]] ({{convert|199.70|ft|m|2|abbr=on|disp=or}}) <!-- [[sine rule]] --> |
| minimumcurve = [[Degree of curvature|29°]] ({{convert|199.70|ft|m|2|abbr=on|disp=or}}) <!-- [[sine rule]] --> |
||
| wheelbase = {{convert|46|ft |
| wheelbase = Locomotive: |
||
{{convert|46|ft|m|2|abbr=on}}<br />Truck: {{convert|13|ft|7|in|m|2|abbr=on}} |
|||
| length = {{convert|72|ft|4|in|m|2|abbr=on}} |
| length = {{convert|72|ft|4|in|m|2|abbr=on}} |
||
| width = {{convert|10|ft|8.8|in|m|2|abbr=on}} |
| width = {{convert|10|ft|8.8|in|m|2|abbr=on}} |
||
| height = {{convert|15|ft|4+1/2|in|m|2|abbr=on}} |
| height = {{convert|15|ft|4+1/2|in|m|2|abbr=on}} |
||
| axleload = {{convert|64333 |
| axleload = {{convert|64333|lb|kg|0|abbr=on}} |
||
| weightondrivers = 100% |
| weightondrivers = 100% |
||
| locoweight = {{convert|386000|lb|kg|0|abbr=on}} |
| locoweight = {{convert|386000|lb|kg|0|abbr=on}} |
||
Line 46: | Line 48: | ||
| tractionmotors = 6x GE 752 DC traction motors |
| tractionmotors = 6x GE 752 DC traction motors |
||
| cylindercount = 16 |
| cylindercount = 16 |
||
| cylindersize = {{convert|10.95| |
| cylindersize = {{convert|10.95|L|cuin|sp=us}} |
||
| transmission = 75:28 gearing |
| transmission = 75:28 gearing |
||
| multipleworking = Yes |
| multipleworking = Yes |
||
| maxspeed = {{convert|103|mph|kph| |
| maxspeed = {{convert|103|mph|kph|abbr=on}} |
||
| poweroutput = {{convert|3,000|hp|kW|abbr=on}} |
| poweroutput = {{convert|3,000|hp|kW|abbr=on}} |
||
| tractiveeffort = {{convert|58,980|lbf|kN|abbr=on|sigfig=3}} @ {{convert|14.7|mph|abbr=on}} |
| tractiveeffort = {{convert|58,980|lbf|kN|abbr=on|sigfig=3}} @ {{convert|14.7|mph|abbr=on}} |
||
| factorofadhesion = |
| factorofadhesion = |
||
| trainheating = Locomotive-supplied [[head-end power]] rated at |
| trainheating = Locomotive-supplied [[head-end power]] rated at 750 kW |
||
| locobrakes = Pneumatic (26L) & [[Dynamic braking (locomotive)|Dynamic]] |
| locobrakes = Pneumatic (26L) & [[Dynamic braking (locomotive)|Dynamic]] |
||
| locobrakeforce = |
| locobrakeforce = |
||
Line 69: | Line 71: | ||
| deliverydate = |
| deliverydate = |
||
| firstrundate = |
| firstrundate = |
||
| lastrundate = |
| lastrundate = 1991 |
||
| retiredate = |
| retiredate = |
||
| withdrawndate = |
| withdrawndate = |
||
Line 76: | Line 78: | ||
| scrapdate = |
| scrapdate = |
||
| currentowner = |
| currentowner = |
||
| disposition = All |
| disposition = All scrapped |
||
| notes = Sources:<ref>{{cite web|url=http://www.trainlife.com/public/magazine_page/57/4d/05/5430f_42d3.jpg?c%3Dfc65 |title=Archived copy |access-date=2015-04-29 |url-status=dead |archive-url=https://web.archive.org/web/20150429163349/http://www.trainlife.com/public/magazine_page/57/4d/05/5430f_42d3.jpg?c=fc65 |archive-date=2015-04-29 }}</ref> |
| notes = Sources:<ref>{{cite web|url=http://www.trainlife.com/public/magazine_page/57/4d/05/5430f_42d3.jpg?c%3Dfc65 |title=Archived copy |access-date=2015-04-29 |url-status=dead |archive-url=https://web.archive.org/web/20150429163349/http://www.trainlife.com/public/magazine_page/57/4d/05/5430f_42d3.jpg?c=fc65 |archive-date=2015-04-29 }}</ref> |
||
}} |
}} |
||
The '''GE P30CH''' |
The '''GE P30CH''' was one of the first brand-new [[diesel-electric locomotive]]s built for [[Amtrak]] by [[General Electric]] during Amtrak's early years. The design was based on the [[GE U30C]], but had a cowl carbody like its [[Electro-Motive Diesel|EMD]] competitors. Amtrak operated them between 1975 and 1992. |
||
==History== |
|||
⚫ | Amtrak ordered 25 P30CHs in 1974, following up on its order of 40 [[EMD SDP40F]]s in 1973. The designation "P30CH" stood for the following: "P" for passenger service, "30" for the 3,000 horsepower V16 GE 7FDL diesel engine, "C" for [[Co-Co locomotives|C-C]] wheel arrangement, and "H" for head-end power. This designation led to nicknamed "Pooch". |
||
The P30CH was the first Amtrak diesel locomotive built from the factory to offer HEP ([[head end power]]) in the form of 2 [[Detroit Diesel]] generator sets, each rated at 375 kW for a combined total of 750 kW. |
|||
⚫ | The six-axle P30CHs, which cost Amtrak $480,000 each,<ref name="solomon" />{{rp|105}} were plagued with mechanical problems and were never very popular with crews or Amtrak management. In the mid-1970s Amtrak moved away from six-axle designs in favor of four-axle units; four-axle locomotives could better handle routes with numerous curves.<ref name="prn1994" />{{rp|34}} Ultimately the four-axle [[EMD F40PH]]s quickly began to supersede the P30CHs soon after their introduction by Amtrak. |
||
Amtrak leased fifteen to the [[Southern Pacific Railroad]] in 1978 for use on the [[Peninsula Commute]] between [[San Francisco, California|San Francisco]] and [[San Jose, California]].<ref name="prn1978" />{{rp|12}} [[Caltrans]] leased several P30CHs for its abortive [[Oxnard, California|Oxnard]]–[[Los Angeles]] "[[CalTrain (Los_Angeles)|CalTrain]]" commuter service.<ref name="prn1983" /> |
|||
⚫ | |||
Two units were wrecked prior to official retirement. In 1977,P30CH #713 was involved in a collision<ref>{{Cite web|title=AMTK 713 - Wrecked|url=http://www.rrpicturearchives.net/showPicture.aspx?id=3411020|access-date=2020-12-27|website=www.rrpicturearchives.net}}</ref> with some [[Logging truck|log trucks]]. In 1979 P30CH #715 was involved in a [[Harvey, Illinois train collision|collision]] with an [[Illinois Central Railroad|Illinois Central]] freight train. |
|||
⚫ | |||
In the later years of their Amtrak careers, the locomotives were used regularly into the mid-1980s on the ''[[Sunset Limited]]'' and ''[[Auto Train (Amtrak)|Auto Train]]'' routes.<ref name="solomon" />{{rp|105}} With the introduction of the [[GE Genesis|Genesis series]] and the [[GE Dash 8-32BWH|Dash 8-32BWH series]], the P30CHs had their final runs in late 1991;<ref name="prn1994" />{{rp|34}} (with one being sold off for use in safety tests) and all have been presumed scrapped. |
|||
==Original owners== |
==Original owners== |
||
Line 102: | Line 111: | ||
| 25 |
| 25 |
||
| 40694-40718 |
| 40694-40718 |
||
| 15 units leased to Southern Pacific in 1978. 715 wrecked and retired after being involved in the [[Harvey, Illinois train collision]] |
| 15 units leased to Southern Pacific in 1978. 713 wrecked and retired after a grade crossing accident in 1977. |
||
715 wrecked and retired after being involved in the [[Harvey, Illinois train collision]] |
|||
|} |
|} |
||
Line 114: | Line 124: | ||
==External links== |
==External links== |
||
* {{ |
* {{commons category-inline|GE P30CH locomotives}} |
||
{{Amtrak rollingstock}} |
{{Amtrak rollingstock}} |
Latest revision as of 19:52, 18 May 2024
GE P30CH | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() Amtrak #712 in Southern Pacific service on the Peninsula Commute in 1978. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sources:[1] |
The GE P30CH was one of the first brand-new diesel-electric locomotives built for Amtrak by General Electric during Amtrak's early years. The design was based on the GE U30C, but had a cowl carbody like its EMD competitors. Amtrak operated them between 1975 and 1992.
History
[edit]Amtrak ordered 25 P30CHs in 1974, following up on its order of 40 EMD SDP40Fs in 1973. The designation "P30CH" stood for the following: "P" for passenger service, "30" for the 3,000 horsepower V16 GE 7FDL diesel engine, "C" for C-C wheel arrangement, and "H" for head-end power. This designation led to nicknamed "Pooch".
The P30CH was the first Amtrak diesel locomotive built from the factory to offer HEP (head end power) in the form of 2 Detroit Diesel generator sets, each rated at 375 kW for a combined total of 750 kW.
The six-axle P30CHs, which cost Amtrak $480,000 each,[2]: 105 were plagued with mechanical problems and were never very popular with crews or Amtrak management. In the mid-1970s Amtrak moved away from six-axle designs in favor of four-axle units; four-axle locomotives could better handle routes with numerous curves.[3]: 34 Ultimately the four-axle EMD F40PHs quickly began to supersede the P30CHs soon after their introduction by Amtrak.
Amtrak leased fifteen to the Southern Pacific Railroad in 1978 for use on the Peninsula Commute between San Francisco and San Jose, California.[4]: 12 Caltrans leased several P30CHs for its abortive Oxnard–Los Angeles "CalTrain" commuter service.[5]
Two units were wrecked prior to official retirement. In 1977,P30CH #713 was involved in a collision[6] with some log trucks. In 1979 P30CH #715 was involved in a collision with an Illinois Central freight train.
In the later years of their Amtrak careers, the locomotives were used regularly into the mid-1980s on the Sunset Limited and Auto Train routes.[2]: 105 With the introduction of the Genesis series and the Dash 8-32BWH series, the P30CHs had their final runs in late 1991;[3]: 34 (with one being sold off for use in safety tests) and all have been presumed scrapped.
Original owners
[edit]GE produced 25 P30CHs, all of which were delivered to Amtrak:[citation needed]
Original Owner | Road Numbers | Quantity | Builder Numbers | Notes |
---|---|---|---|---|
Amtrak | 700-724 | 25 | 40694-40718 | 15 units leased to Southern Pacific in 1978. 713 wrecked and retired after a grade crossing accident in 1977.
715 wrecked and retired after being involved in the Harvey, Illinois train collision |
References
[edit]- ^ "Archived copy". Archived from the original on 2015-04-29. Retrieved 2015-04-29.
{{cite web}}
: CS1 maint: archived copy as title (link) - ^ a b Solomon, Brian (2004). Amtrak. Saint Paul, Minnesota: MBI. ISBN 978-0-7603-1765-5.
- ^ a b Glischinkski, Steve (September 1994). "Cowls". Pacific RailNews. No. 370. pp. 31–37. Archived from the original on 2014-09-12.
- ^ "Amtrak GEs Take over Espee Commuter Work". Pacific RailNews. Vol. 18, no. 7. July 1978. pp. 12–13. Archived from the original on 2014-09-12.
- ^ Caldwell, Charles M. (February 1983). "Southern Pacific". Pacific RailNews. Vol. 22, no. 2. p. 12. Archived from the original on 2014-09-11.
- ^ "AMTK 713 - Wrecked". www.rrpicturearchives.net. Retrieved 2020-12-27.
External links
[edit]Media related to GE P30CH locomotives at Wikimedia Commons