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The F7 B unit locomotive was a diesel-electric locomotive produced by EMD between 1949 and 1953. It was a cabless booster unit designed to provide additional power and traction when coupled with an A unit.

The F7 locomotive scale model is a highly detailed and accurate replica of the popular American diesel-electric locomotive that was widely used in the mid-20th century.

The 3D printed model is a great addition to any collection of model trains or railfan memorabilia, and is sure to delight enthusiasts of North American railroads and locomotives

Dragon F7 B-Unit Scale Locomotive

1/64 Scale

This Locomotive is intended to be used with the A unit, It is also available on Printables (Download here)

Hardware required:

• N20 Motor (6V 1000RPM) - 2pcs
• M2 6mm screw - 10pcs

Print Settings:

Included with Cura Files - adjust print speeds and start printing

Assembly Manual:

Google Docs

You may also need:

• F7 Loco (A unit)
• Auto coupler
• Train Tracks

Source Files: Github

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