EMD SD9
(SoundTraxx® Tsunami® Sound & DCC)

Southern Pacific  No. 5339

Limited Edition One Time Run!

The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six-axle diesels.

Except for the placement of the class lights, the SD9 looked almost the same as the SD7 introduced in 1952 - but under the hood, the new 567C prime mover delivered 1,750 horsepower.

While four-axle power still dominated overall sales, the SDs were soon drawing well-deserved attention.

In service, the three-axle Flexicoil trucks delivered almost twice the pulling power of their GP counterparts, proving ideal for demanding assignments in helper, yard, transfer and heavy freight service.

With its weight spread over six axles, the SD9 was also well suited to lightly built routes, and many were purchased especially for branch line duties.

By the time production ended in 1959, 515 SD9s were in service on over a dozen railroads.

Some are still going strong after 50+ years of service!

• In service 1954 to present
• Soundtraxx® Tsunami® Sound for DCC and DC layouts
• 14:1 helical gears for ultra-quiet and smooth running
• Easy multiple unit operation
• Superb paint and lettering
• Metal grab irons and lift rings
• Led constant and directional headlights
• Five-pole, skew-wound, high-torque, high-efficiency can motor
• Proto MAX™ metal knuckle couplers

Southern Pacific specific details:

• Based on Phase 1 units from 1954 to 1961
• Short hood forward operation
• Working "ash can" Pyle-National signal lights on front and rear
• Bolted/cast-style handrail stanchions
• Two-color end handrails
• Standard style uncoupling levers
• Ladders on both sides of short hood end
• Steam generator
• Dynamic brakes
• Leslie S-3L horn
• Pilots w/footboards

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