BR Class 37 – D6732 - Hueforge

BR Class 37 – D6732 | Hueforge 3D-Printed Railway Artwork

Celebrate the power and character of British Rail heritage with this Hueforge 3D-printed artwork of Class 37 – D6732, one of the most iconic diesel-electric locomotives of the mid-20th century. Captured in stunning detail, this piece portrays D6732 hauling a passenger train through the countryside — a timeless tribute to the dawn of modern traction on Britain’s railways.

Crafted using the Hueforge system, this artwork is produced entirely from layered filament, with no paint or ink involved. Each layer builds precise depth, shading, and light contrast, giving a lifelike, three-dimensional quality that brings the locomotive’s distinctive shape and livery to life. The black background, grey and blue tones, and subtle white highlights enhance the industrial realism while maintaining a sleek monochrome aesthetic.

Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

The Model is 170x113.39mm in size

You may print at higher layer heights below the Base Thickness of 0.48mm
The Max allowed Thickness is 2.24mm and the Actual Thickness is 2.24mm

    #151715 PLA Deeplee Black  Transmission Distance: 0.1
    #626f89 PLA Deeplee Blue Grey  Transmission Distance: 2.5
    #8e8f8f PLA Deeplee Light Grey  Transmission Distance: 1
    #ffffff PLA Deeplee White  Transmission Distance: 6.1
This print uses 4 unique filaments

Swap Instructions:
    Start with Black
    At layer #8 (0.72mm) swap to Blue Grey
    At layer #13 (1.12mm) swap to Light Grey
    At layer #20 (1.68mm) swap to White for the rest.
 

This Locomotive can be seen at North Norfolk Railway

You can see my other Train pictures here in this collection: https://makerworld.com/collections/10607139