View source for GTLW HMP48

{{CGTR wip}}
{{Infobox locomotive
| name             = GTLW HMP48
| image            = 
| alt              = 
| caption          = 
| powertype        = Diesel-electric
| designer         = 
| builder          = [[Gateway Turtle Locomotive Works]]
| ordernumber      = 
| serialnumber     = 
| buildmodel       = HMP48
| builddate        = {{Start date|2018|7}}–present
| totalproduction  = 196
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| aarwheels        = C-C
| uicclass         = Co'Co'
| Britishclass     = <!-- e.g. [[Bo-Bo]] [[1Co+Co1]] -->
| driver           = <!-- e.g. 1st, 2nd  or 3rd coupled axle -->
| gauge            = {{track gauge|ussg}}
| trucks           = 
| bogies           = 
| leadingdiameter  = 
| wheeldiameter    = 
| trailingdiameter = 
| minimumcurve     = 
| wheelbase        = 
|  engine total    = 
|  leading         = 
|  drivers         = <!-- USA terminology -->
|  coupled         = <!-- British terminology -->
|  trailing        = 
|  truck           = <!-- USA terminology diesels and electrics -->
|  bogie           = <!-- British terminology diesels and electrics -->
|  tender total     = 
|  tendertruck     = <!-- USA terminology -->
|  tenderbogie     = <!-- British terminology -->
| pivotcentres     = <!-- Garratts, diesels and electrics -->
| wheelspacing     = <!-- bogies or coupled wheels with asymmetrical wheel spacing --> 
| length           = 
|  over couplers   = 
|  over bufferbeams= 
|  body            = 
| width            = 
| height           = 
| axleload         = 
|  leadingbogie/pony= <!-- load on leading bogie or pony wheel -->
| weightondrivers  = 
| trail bogie/pony = <!-- load on trailing bogie or pony wheel -->
| locoweight       = 
| fueltype         = Diesel
| fuelcap          = 
| lubecap          = 
| coolantcap       = 
| watercap         = 
| sandcap          = 
| powersupply      = 
| consumption      = 
| watercons        = 
| primemover       = [[GTLW HD54]]
| rpmrange         = 850–1950
|  rpmrange low    = 
|  rpmrange idle   = 
|  rpmrange max    = 
| enginetype       = 45° {{wp|V20}}
| aspiration       = {{wp|Turbocharger}}
| displacement     = <!-- per cylinder -->
| alternator       = 
| generator        = 
| tractionmotors   = 6 [[GTLW]] AC traction motors, 800hp each
|  t/m amps 1 hr   = <!-- Power output rating per motor -->
|  t/m amps cont   = <!-- Power output rating per motor -->
| headendpower     = 
| cylindercount    = 20
| cylindersize     = 
| transmission     = {{wp|Diesel-electric}}
| gear ratio       = ~65:1
| multipleworking  = Yes
| trainheating     = Locomotive supplied {{wp|Head end power|head end power}}
| locobrakes       = 
| dynamicpeakeffort= 
| locobrakeforce   = 
| trainbrakes      = 
| reservoircap     = 
| compressorcap    = 
| exhaustercap     = 
| coupling         = 
| maxspeed         = {{convert|90|mph}}
| poweroutput      = '''At alternator:''' {{convert|4300|hp|kW|abbr=on}}<br>'''At wheels:''' {{convert|4800|hp|kW|abbr=on}}
|  poweroutput start= 
|  poweroutput 1 hr= 
|  poweroutput cont= 
| tractiveeffort   = '''Starting:''' {{convert|75000|lbf|kN|abbr=on}}<br>'''Continuous:''' {{convert|50000|lbf|kN|abbr=on}}
|  t/e starting    =
|  t/e 1 hr        = 
|  t/e continuous  = 
| factorofadhesion = 
|  f/adh starting  = 
|  f/adh continuous= 
| safety           = 
| operator         = {{wp|Caltrain}}<br>{{wp|MBTA}}<br>{{wp|Amtrak}}<br>{{wp|Metra}}<br>{{wp|Virginia Railway Express}}<br>{{wp|MARC Train}}<br>{{wp|NJ Transit}}<br>{{wp|Union Pacific Railroad}}<br>{{wp|BNSF Railway}}<br>{{wp|CSX Transportation}}<br>{{wp|Canadian Pacific Kansas City}}<br>{{wp|Canadian National Railway}}<br>{{wp|Norfolk Southern Railway}}
| operatorclass    = 
| powerclass       = 
| numinclass       = 
| fleetnumbers     = 
| officialname     = 
| nicknames        = 
| axleloadclass    = 
| locale           = North America
| deliverydate     = {{Start date|2018|11}}
| firstrundate     = {{Start date|2018|12}}
| lastrundate      = 
| retiredate       = 
| withdrawndate    = 
| preservedunits   = 
| restoredate      = 
| scrapdate        = 
| currentowner     = 
| disposition      = 
| notes            = 
}}
{{CGTR}}
The '''GTLW HMP48''' is a six-axle multi-purpose {{wp|Diesel locomotive|diesel locomotive}} manufactured by [[Gateway Turtle Locomotive Works]] (GTLW) for the North American market since 2018. It is powered by a [[GTLW HD54]] {{wp|V20}} {{wp|Diesel engine|diesel engine}} rated at {{convert|4800|hp|kW|abbr=on}}. The locomotive is capable of travelling a maximum in-service speed of {{convert|90|mph}}, and is designed for pulling both freight and passenger.
== History ==
=== Development ===
=== Sales and in Service ===
== Original Buyers ==
=== Cab-equipped 'A' Units ===
=== Cabless booster 'B' Units ===