Athearn N 15283 FP45, Santa Fe #5991

By the early 1960s the Electro-Motive Division (EMD) was at a big disadvantage. Their 567 engine, in use for over 20 years, had reached its peak at 2,500 horsepower in a turbocharged 16-cylinder version. EMD released a new 645 engine in 1966. The most powerful locomotive using this series of engine was the SD45, powered by a 20-cylinder turbocharged 645E engine producing 3600 horsepower. EMD then offered the V20 645E engine in the SDP45 in a standard hood configuration and longer frame to occomodate the steam generator needed for passenger service. The EMD SDP45 was a good passenger locomotive, but to the Santa Fe Railway it did not look the part. EMD therefore designed a lightweight “cowl” body to cover the locomotive, though it did not, as in earlier cab units, provide any structural strength, which remained in the frame. The cowl provided sleeker looks, better aerodynamics at speed, and allowed the crew to enter the engine compartment en route for diagnostics and maintenance. After sponsoring the development of the FP45 passenger locomotive, the Santa Fe requested a similar freight locomotive from Electro-Motive. Where the FP45 was an SDP45 wrapped in a full-width Cowl carbody, the new F45 was essentially an SD45 given the same treatment.

LOCOMOTIVE FEATURES:
Fully-assembled and ready-to-run
Scaled from prototype resources including drawings, field measurements, photographs, and more
Accurately painted and printed paint schemes
See-through cab windows
Full cab interior
Walkway tread
Fine-scale Celcon handrails for scale appearance
McHenry scale knuckle couplers
5-pole skew wound motor, precision machined flywheels, and multi-link drivetrain for trouble free operation
All-wheel drive with precision gears for smooth and quiet operation
All-wheel electrical pickup provides reliable current flow
LED headlight
Heavy die-cast frame for greater traction and more pulling power
Non-skid end walks
Fine-scale end handrails for scale appearance
Detailed and painted cab interior with control stand
4,000 gallon fuel tank
Flexicoil-C sideframes with high brake cylinders
Flush mounted portal window glass
Snow plow or plate welded pilot
Minimum radius: 9-3/4″