Description
In 1963, the diesel horsepower race had just reached 2,500 horsepower and the only way to get 5,000 horsepower was by putting two diesel engine and generator sets onto one chassis. Given the wheel slip and traction motor technology at the time, eight traction motors and powered axles were needed to convert the horsepower into pulling power. EMD had already produced the DD35, two cabless GP35s on one chassis. General Electric's answer was to do the same with two U25Bs, which created the U50.
The U50 was 83 feet 6 inches long and towered over most contemporary locomotives at 15 feet 10 inches tall. They weighed in at 559,620 pounds and produced 139,175 pounds of starting tractive effort. Inside the hood were two FDL-16 diesel engines, each with a generator, full radiator, and dynamic brake setup. The U50 rode on a two sets of two-axle AAR-B trucks mounted on a span bolster. The trucks were recycled from the scrapped gas turbines. Up front was a tall, blunt nose cab without a front walkway, which gave the U50 its unique appearance.
Our Legendary Liveries series seeks to explore the "what if" questions that some folks like to indulge in. Like many other railroads in the late 1950s and early 1960s Santa Fe was looking to push the envelope in locomotive horsepower by purchasing engines like EMD's 2400-horsepower SD24, Alco's 2400-horsepower RSD-15 and GE's new ground breaking 2500-horsepower U25B in 1962. Might they have joined their western counterparts UP and SP and taken a gamble on the U50 too? We think that it looks pretty sharp in Santa Fe's dress blues.
ATSF FEATURES:
Beacon (Flash function in DCC only)
Classification lights (Function in DCC only)
Number board lights
Working Truck lights
Separate see-through air intake grills
MU hoses
GENESIS DIESEL LOCOMOTIVE FEATURES:
Coupler cut levers
MU hoses
Trainline hose
See-through cab windows
Full cab interior
Walkway tread
Windshield wipers
Wire grab irons
DCC-ready features Quick Plug plug-and-play technology with 21-pin NEM connector
Fine-scale Celcon handrails for scale appearance
Detailed fuel tank with fuel fillers, fuel gauges, breather pipes, and retention tanks
Body-mounted McHenry operating scale knuckle couplers
Genesis driveline with 5-pole skew wound motor, precision machined flywheels, and multi-link drivetrain for trouble free operation
8-wheel drive with precision gears for smooth and quiet operation
All-wheel electrical pickup provides reliable current flow
Wheels with RP25 contours operate on all popular brands of track
LED Lighting for trouble free operation
Heavy die-cast frame for greater traction and more pulling power
Scaled from prototype resources including drawings, field measurements, photographs, and more
Accurately-painted and -printed paint schemes
Fully-assembled and ready-to-run
Illuminated truck lights
Illuminated classification lights
Illuminated number boards
See-through air intakes
4-cube speakers
Minimum radius: 18" - Recommended radius: 22"
The U50 was 83 feet 6 inches long and towered over most contemporary locomotives at 15 feet 10 inches tall. They weighed in at 559,620 pounds and produced 139,175 pounds of starting tractive effort. Inside the hood were two FDL-16 diesel engines, each with a generator, full radiator, and dynamic brake setup. The U50 rode on a two sets of two-axle AAR-B trucks mounted on a span bolster. The trucks were recycled from the scrapped gas turbines. Up front was a tall, blunt nose cab without a front walkway, which gave the U50 its unique appearance.
Our Legendary Liveries series seeks to explore the "what if" questions that some folks like to indulge in. Like many other railroads in the late 1950s and early 1960s Santa Fe was looking to push the envelope in locomotive horsepower by purchasing engines like EMD's 2400-horsepower SD24, Alco's 2400-horsepower RSD-15 and GE's new ground breaking 2500-horsepower U25B in 1962. Might they have joined their western counterparts UP and SP and taken a gamble on the U50 too? We think that it looks pretty sharp in Santa Fe's dress blues.
ATSF FEATURES:
Beacon (Flash function in DCC only)
Classification lights (Function in DCC only)
Number board lights
Working Truck lights
Separate see-through air intake grills
MU hoses
GENESIS DIESEL LOCOMOTIVE FEATURES:
Coupler cut levers
MU hoses
Trainline hose
See-through cab windows
Full cab interior
Walkway tread
Windshield wipers
Wire grab irons
DCC-ready features Quick Plug plug-and-play technology with 21-pin NEM connector
Fine-scale Celcon handrails for scale appearance
Detailed fuel tank with fuel fillers, fuel gauges, breather pipes, and retention tanks
Body-mounted McHenry operating scale knuckle couplers
Genesis driveline with 5-pole skew wound motor, precision machined flywheels, and multi-link drivetrain for trouble free operation
8-wheel drive with precision gears for smooth and quiet operation
All-wheel electrical pickup provides reliable current flow
Wheels with RP25 contours operate on all popular brands of track
LED Lighting for trouble free operation
Heavy die-cast frame for greater traction and more pulling power
Scaled from prototype resources including drawings, field measurements, photographs, and more
Accurately-painted and -printed paint schemes
Fully-assembled and ready-to-run
Illuminated truck lights
Illuminated classification lights
Illuminated number boards
See-through air intakes
4-cube speakers
Minimum radius: 18" - Recommended radius: 22"
