EMD SD9
(SoundTraxx® Tsunami® Sound & DCC)

Burlington Northern  No. 6129

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

Burlington Northern specific details:

• Based on units in service from 1970 to early 1990s
• Leslie single mount A-200 and S-2M horns
• Round cab roof vent
• Short hood forward operation
• Two-color end handrails
• Modern style uncoupling levers
• Winterization hatch
• Dynamic brakes
• Roller bearing journals
• Pilots without footboards
• Large operating beacon

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