General ElectricEvolution Tier IV Roster | 
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| Revised: 23 February 2020 | Melvin Meeder photo @ New Castle, PA | ||||
| - | Format: R. Craig | ||||
| Original owner | Road Numbers | Qty. | Bldr Numbers | Bldr Dates | Batch Number |
| ET44C4 | |||||
| Burlington Northern Santa Fe | 3675-3720 | 46 | -- | -- | On order |
| 3721-3724 | 4 | -- | -- | ||
| 3725-3763 | 39 | 64569-64607 | 3-6/17 | -- | |
| 3764-3838 | 75 | 64015-64089 | 2-6/16 | 1849 | |
| 3839-3910 | 72 | 63253-63324 | 9-11/15 | 1843 | |
| 3911-3915 | 5 | 63164-63168 | 4/15 | 1843 | |
| 3916-3999 | 5 | 63169-63252 | 4-9/15 | 1843 | |
| ET44AH (ET44AC) | |||||
| Canadian National | 3000-3038 | 39 | 63438-63477 | 7-9/15 | 1841 |
| 3039-3120 | 82 | 63858-63945 | 1-8/16 | 1852 | |
| 3121 | 1 | 62521 | -- | Ex-GE Demonstrator 2029 | |
| 3122-3132 | 11 | 62525-62535 | -- | Ex-GE Demonstrators GECX 2033-2043 | |
| 3133-3162 | 30 | 64774-64803 | -- | 10-11/18 | |
| 3163-3172 | 10 | 65858-65867 | 11-12/18 | -- | |
| 3173-3222 | 50 | 65868 to 65917 | 1-4/19 | -- | |
| 3233-3242 | 10 | 66088 to 66107 | 1-4/19 | -- | |
| 3243-3285 | 43 | -- | -- | On order | |
| CSX | 3250-3299 | 50 | 63578-63627 | 10-12/15 | 1845 |
| 3300-3374 | 75 | 63628-63702 | 2015 | 1845 | |
| 3375-3474 | 50 | 63703-63802 | 1-12/16 | 1850 | |
| Norfolk Southern | 3600-3646 | 47 | 64093-64139 | 5-6/16 | 1856 |
| Union Pacific | 2570-2669 | 100 | 63478-63577 | 10-12/15 | 1847 |
| 2670-2739 | 70 | 64303-64372 | 7-9/16 | 1857+ | |
Technical Data: ET44AC & ETAH Series | ||
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| Data Sheet Information Compiled by: JEAN-DENIS BACHAND | ||
| New: 27 October 2007 | Drawing by: Jean-Denis Bachand | |
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| Engine Builder: General Electric | Engine: 4-cycle GEVO 12 | |
| Bore & Stroke | 250mm X 320mm | |
| RPM (Maximum / Minimum) | 1050 / 450 | |
| Main Generator: GE - GMG196A | Horsepower: 4400 | |
| Gear Ratio: 83:20 | Speed: 70 mph | |
| 6-Wheel Hi-AD | Configuration: C-C (with 43" wheels) | |
| Weight: 432,000 lbs (ET44C4 @ 416,000 lbs) | Traction Motors: GE B13B2B (Six) | |
| Tractive Effort (starting) 183,000 lbs @ 35% | Tractive Effort (continuous): 166,000 lbs @ 13.7 mph | |
| Multiple Unit Capability: Yes | Dynamic Braking: Yes | |
| Quantity Built: ?? | Dates: 06/2015 to Present | |
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| Exterior Dimensions | ES44AC | |
| Total Length | 74'-06" | |
| Wheel Diameter | 43" | |
| Truck Wheel Base | 13'-02" | |
| Height | 16'-01" (over antenna) | |
| Minimum Turning Radious | 21 degrees | |
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| Fuel Oil: 5000 | Lubricating Oil: 450 | |
| Engine Cooling Water: 450 | Sand Capacity: 40 cu. ft. | |
| Options: Steerable Trucks, Controlled Traction Effort | ||
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Reference Sources:
Additions from: Martin Baumann, Sean Graham-White, John Komanesky, Dave Dallner and John Whittingham Batch / Sales Numbers were compiled by Dave Dallner Corrections from David Dallner and John Whittingham |
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Source of information: Locomotive Magazine Annuals (2010-2016 & 2017).
Additions /corrections from: Martin Baumann, Sean Graham-White and John Whittingham
Batch / Sales Numbers were compiled by Dave Dallner