Sam'sTrains OO Old Coppernob

thingiverse

The full version of the Sam'sTrains Coppernob for FDM 3D printing. This includes everything except the wheels, motor, worm drive, pickups, wires, weights and screws. Below are some important tips: - Some parts are duplicated within their files. This is intentional as it slows down printing and improves quality. - Quality of fine parts can be improved by setting a low print speed of around 15mm/s - For small parts, a glass printbed is highly recommended - This model is designed to be printed at a layer height of 0.08mm - The loco chassis, smokebox door, loco body, should be printed with supports - Supports should be set to touching buildplate only, and for upper body don't allow supports to spawn anywhere other than under the boiler - Print with 100% infill to improve weight - 0.3mm copper wire works well for pickups - 4x 5g wheel balancing weights will fit into the boiler cavity - The fully assembled .stl file is for reference only, as it contains outdated parts. - All screws are M2 6MM, self tapping, pan heads - Motor: 8x16mm 12v coreless motor, 13500 rpm - Worm drive: 6x6mm, 0.5 module, 1mm hole (unavailable unfortunately - look for alternatives) - File "accessories 13" includes safety valves, boiler supports, cab gauge, regulator rod, reverser rod, coupling rod