Athearn ATHG75857 SD70ACU PRLX #7271 Locomotive w/ DCC & Sound HO Scale

PRLX FEATURES:
Nathan 5-chime horn
Large plow
Alternating flash ditch lights on both ends (Function in DCC)
In mid-2022, Progress Rail purchased a batch of ex-NS SD70ACU’s. Some of them had a red “PRLX” hand-written over the old logo, and some others were simply patched out completely as depicted on our models..

ROAD NUMBER SPECIFIC FEATURES:
#7271
Ex-NS patched to PRLX
originally UP. Forward light grey/primer radiator fan
slightly faded body
#7330
Ex-NS patched to PRLX
originally CIT. Full white upper cab “brow”
slightly faded body

SD70ACU SERIES LOCOMOTIVE FEATURES:
Illuminated truck lights
Illuminated number boards
See-through air intakes
Minimum radius: 18” — Recommended radius: 22”

GENESIS DIESEL LOCOMOTIVE FEATURES:
Animated Roller Bearing Trucks
Coupler cut levers
Flexible MU hoses
Flexible trainline hose
See-through cab windows
Full cab interior
Walkway tread
Windshield wipers
Wire grab irons
Lift rings
Lift rings
Sander lines
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, and breather pipes,
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
Eight-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
Packaging securely holds the model for safe storage

SOUND-EQUIPPED MODELS ALSO FEATURE
Onboard DCC decoder with SoundTraxx Tsunami2 sound
Dual cube speakers for optimal sound quality
Sound units operate in both DC and DCC
Full DCC functions available when operated in DCC mode
Engine, horn, and bell sounds work in DC
All functions NMRA compatible in DCC mode
Precision slow speed control
Program a multiple unit (MU) lashup with lead unit only horn, bell, and lights
Many functions can be altered via Configuration Value (CV) changes
CV chart included in the box

PRIMED FOR GRIME MODELS FEATURE
Duplicated look and feel of “In Service” equipment
Faded base colors matched to the prototype
Perfect starting point for adding grime and rust

PROTOTYPE SPECIFIC INFORMATION
In September of 2014, Norfolk Southern purchased 100 ex-Union Pacific SD90MAC locomotives from EMD/Progress Rail to assist in the high-volume traffic that NS was experiencing. As AC traction was being more accepted by the railroad, which previously had relied solely on DC power, the 90MACs fit the new direction of motive power for the railroad.

Starting in 2016, NS began the SD70ACU capital rebuild program using the SD90MAC units as cores. All major components were either overhauled or replaced, including an overhaul of the 710G3C prime mover. Most notable in the rebuild is that from the electrical cabinet forward, all new components were used, including a new ACe style isolated cab with AAR-style control stand. The new electrical cabinet contains Mitsubishi electronics, replacing the 90MAC’s original Siemens equipment.

Later, starting in 2018, Canadian Pacific announced a plan to acquire 30 SD70ACU units from EMD/Progress Rail using their laid-up fleet of SD90MAC locomotives as core units. That number was later increased from 30 to 60. They also acquired 2 ex-Union Pacific units, in 2019.

In September of 2019, CP unveiled two Heritage painted locomotives in the Tuscan and Grey paint schemes: one unit, 7010, using the Canadian Pacific script lettering and the other unit, 7015, utilizing the Roman font. CP has painted 10 units in this scheme, 5 with the script style lettering and 5 with the Roman style lettering.

In November of 2019, CP painted 5 SD70ACU’s into 5 separate military inspired paint schemes. These units commemorate the Army, Navy, Air Force and a special tribute locomotive for D-Day wearing camo and the Allied invasion stripes used on June 6, 1944.

All Canadian Pacific units have been completed in 2020 and can been found plying the rails of Canada and the US, with a few having even reached Mexico!

Product Specs
Axles
6
DCC
Equipped
Era
2010-Present Day
Lighting
LED
Prototype Manufacturer
EMD
Reporting Mark
PRLX
Scale
HO
Sound
Tsunami2
Sub Brand
GENESIS