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SD38
Grovestreetgman edited this page Jun 21, 2019
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PC 6943 sits in Avon, Indiana in 1975, about a year before Penn Central ceasing operations. Photo credit Jim Gavin
The SD38 is an non-turbocharged V16 locomotive that was offered alongside the SD39 and SD40. It shared a common carbody with the other 645 engines, and would be replaced in favor of the SD38-2
The locomotive was not a major seller, and only 108 units were produced during its 4-and-a-half years offered. A majority of SD38s were purchased by two railroads: the Rede Ferroviária Federal, Sociedade Anônima railroad of Brazil (45), and the Penn Central railroad (35)
General Info | - |
---|---|
Prime Mover | EMD 16-645E |
Horsepower | 2000 HP |
Truck Type | EMD "Flexicoil" C |
Axles | 6 |
Traction Motors | 6 |
Minimum Weight | 356,000 lbs |
Maximum Weight | 410,000 lbs |
Model Base Speed | 65 MPH |
Top Speed | 65, 71, 77, 83, or 89 MPH |
Electrical System | - |
---|---|
Generator Max Current | 4500 |
Max Traction Motor (TM) Current | 1500 |
Max Continuous TM Current | 1050 |
Traction Motor Type | DC |
Factor of Adhesion | 25% |
Transition Mode | Automatic with Selector |
Transition Groups | 2, 2, 1, 1 ⚠ |
Transition Shunts | 1, 0.75, 1, 0.75 ⚠ |
Generator Transition | No |
Traction Control | APR with sanding |
Dynamic Braking (DB) Mode (if used) | Mechanical Blowers |
DB Max Current | 700 |
DB Max Continuous Current | 700 |
Blended Braking | No |
Miscellaneous | - |
---|---|
Head-End Power (HEP) | No |
HEP Power Consumption | N/A |
HEP Standby/Run Mode | N/A |
Load Ramp Speed | 2 Amps/Tick |
TM Overload Protection | No |
Starter Mode | Manual Primer, Manual Start |
Air Brake Schedule | 26L |
Compressor CFM | 254 (WBO @ 900 RPM) |
Main Reservoir Volume | 35 Cubic Feet ⚠ |
###Notes:
⚠: Not verified or educated guess