N Scale LogoProduct Line: InterMountain Railway Company
Click to visit the InterMountain Web Site

EMD SD40T-2 & SD45T-2 "Tunnel Motors"


Rio Grande #5347 SD40T-2 at Helper, Utah.
Click here for more images.

Three tunnel motors pulling the 'Dirt Train' on the Sunnyside branch in Utah.
Click here for more images.

Fourteen tunnel motors in the yard at Helper, Utah in February 2000.
Click here for more images.

Prototype Information - SD40T-2

Prototype Information - SD45T-2
  • Units Produced: 249 from 1972 to 1975
  • Prime Mover: 20 cylinder 645E3 developing 3600 Horsepower
  • Weight: Between 386,000 and 391,000 pounds
Model Information
  • Unit is supposed to be based on pieces of the Atlas SD50/60 mechanism
  • Engines will be DCC ready.
  • Grills will be etched brass.



Please visit the Intermountain Railway Web site for info on availability

Back to N Scale Supply catalog page for : InterMountain