Whitcomb 75T
| General Info | - |
|---|---|
| Prime Mover | Sterling (?) | Superior 40-BLx ⚠ | Caterpillar D-397 |
| Horsepower | 650HP Sterling | 675HP Superior | 550HP Caterpillar |
| Truck Type | Whitcomb Equalized B Switcher Truck (Cast) |
| Axles | 4 |
| Traction Motors | 4 |
| Weight | 150,000 lbs |
| Model Base Speed | 48 MPH |
| Top Speed | 48 MPH |
This is all making the assumption that the unit has bogstandard Westinghouse 362 traction motors, which is mostly likely correct.
| Electrical System | - |
|---|---|
| Generator Max Current | 6000 Amps |
| Max Traction Motor (TM) Current | 2000 Amps |
| Max Continuous TM Current | 1050 Amps ⚠ |
| Traction Motor Type | DC |
| Factor of Adhesion | 25% |
| Transition Mode | Automatic, no Selector |
| Transition Groups | 2, 2 |
| Transition Shunts | 1, 0.55 |
| Generator Transition | No |
| Traction Control | None ⚠ |
| Dynamic Braking (DB) Mode (if used) | N/A |
| DB Max Current | N/A |
| DB Max Continuous Current | N/A |
| Blended Braking | No |
| Miscellaneous | - |
|---|---|
| Head-End Power (HEP) | No |
| HEP Power Consumption | N/A |
| HEP Standby/Run Mode | N/A |
| Load Ramp Speed | 16 Amps/Tick |
| TM Overload Protection | No |
| Starter Mode | Latched Primer, Manual Start ⚠ |
| Air Brake Schedule | 6-SL ⚠ |
| Compressor CFM | 47.8-61.8 (Gardner Denver ADR) ⚠ |
| Main Reservoir Volume | 35 Cubic Feet ⚠ |
⚠: Not Verified or Educated Guess