U23B Technical Information

U23B Historical Photo Gallery (1976 - 1998)

General

Former PC Units Built 1972-1973
Former LV Units Built 1974
CR Units Built 1977
Weight- 264,000lbs
Maximum Curvature Per Single Unit- 39 °

Engine

Model- 12-7FDL-F

Performance

Horsepower- 2300
Maximum Continuous Tractive Effort- 60,000lbs
Minimum Continuous Speed- 10.6mph
Standard Flat Dynamic Brake

Capacities

Fuel- 3250 gallons

Air Brake Equipment

Brake Schedule- 26-L

Trucks

Gear Ratio- 18:74

Special Features

2 Channel Event Recorder Equipped
Self Load Test Equipped
Harmon Select-A-Power Equipped
Snow Plow- Both Ends, Except 2759 Short Hood Only
Allignment Control Coupler Equipped
2747 Hump Control Equipped
2750-2798 Cab Signal Equipped
2750-2776 Bi Directional Cab Arrangements
2789-2798 Scheduled For Conversion To Complete Clean Cab Radio By January 1991
2700-2776, 2789-2798 Type 1 Power Knockout Equipped
2777-2788 Type 2 Power Knockout Equipped
2789-2798 Cleared For Operation In Third Rail Territory



CR # Previous # Builders # Build Date Other
2700 PC 2700 38506 8-1972
2701 PC 2701 38507 8-1972
2702 PC 2702 38508 8-1972
2703 PC 2703 38509 8-1972
2704 PC 2704 38510 8-1972
2705 PC 2705 38511 8-1972
2706 PC 2706 38512 8-1972
2707 PC 2707 38513 8-1972
2708 PC 2708 38514 8-1972
2709 PC 2709 38515 8-1972
2710 PC 2710 38516 8-1972
2711 PC 2711 38517 8-1972
2712 PC 2712 38518 8-1972
2713 PC 2713 38519 8-1972
2714 PC 2714 38520 8-1972
2715 PC 2715 38521 8-1972
2716 PC 2716 38522 8-1972
2717 PC 2717 38523 8-1972
2718 PC 2718 38524 8-1972
2719 PC 2719 38525 8-1972
2720 PC 2720 38526 8-1972
2721 PC 2721 38527 9-1972
2722 PC 2722 38528 9-1972
2723 PC 2723 38529 9-1972
2724 PC 2724 38530 9-1972
2725 PC 2725 38531 9-1972
2726 PC 2726 38532 9-1972
2727 PC 2727 38533 9-1972
2728 PC 2728 38534 9-1972
2729 PC 2729 38535 9-1972
2730 PC 2730 38536 9-1972
2731 PC 2731 38537 9-1972
2732 PC 2732 38538 9-1972
2733 PC 2733 38539 9-1972
2734 PC 2734 38540 9-1972
2735 PC 2735 38541 9-1972
2736 PC 2736 38542 9-1972
2737 PC 2737 38543 9-1972
2738 PC 2738 38544 9-1972
2739 PC 2739 38545 ?-1972
2740 PC 2740 38546 10-1972
2741 PC 2741 38547 10-1972
2742 PC 2742 38548 10-1972
2743 PC 2743 38549 10-1972
2744 PC 2744 38550 10-1972
2745 PC 2745 38551 10-1972
2746 PC 2746 38552 10-1972
2747 PC 2747 38553 10-1972
2748 PC 2748 38554 10-1972
2749 PC 2749 38555 10-1972
2750 PC 2750 39305 8-1973
2751 PC 2751 39306 8-1973
2752 PC 2752 39307 8-1973
2753 PC 2753 39308 8-1973
2754 PC 2754 39309 8-1973
2755 PC 2755 39310 8-1973
2756 PC 2756 39311 8-1973
2757 PC 2757 39312 8-1973
2758 PC 2758 39313 9-1973
2759 PC 2759 39314 9-1973
2760 PC 2760 39315 9-1973
2761 PC 2761 39316 9-1973
2762 PC 2762 39317 9-1973
2763 PC 2763 39318 9-1973
2764 PC 2764 39319 9-1973
2765 PC 2765 39320 9-1973
2766 PC 2766 39321 9-1973
2767 PC 2767 39322 9-1973
2768 PC 2768 39323 9-1973
2769 PC 2769 39324 9-1973
2770 PC 2770 39325 9-1973
2771 PC 2771 39326 9-1973
2772 PC 2772 39327 9-1973
2773 PC 2773 39328 10-1973
2774 PC 2774 39329 10-1973
2775 PC 2775 39330 10-1973
2776 PC 2776 39331 10-1973
2777 LV 501 40098 11-1974
2778 LV 502 40099 11-1974
2779 LV 503 40100 11-1974
2780 LV 504 40101 11-1974
2781 LV 505 40102 11-1974
2782 LV 506 40103 11-1974
2783 LV 507 40104 11-1974
2784 LV 508 40105 11-1974
2785 LV 509 40106 11-1974
2786 LV 510 40107 11-1974
2787 LV 511 40108 11-1974
2788 LV 512 40109 11-1974
2789 41584 5-1977
2790 41585 5-1977
2791 41586 5-1977
2792 41587 5-1977
2793 41588 5-1977
2794 41589 5-1977
2795 41590 6-1977
2796 41591 6-1977
2797 41592 6-1977
2798 41593 6-1977

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