1:10 scale RC goose neck trailer

thingiverse

Trailer parts were crafted by an inventor who occasionally produces STL's in the wrong size, requiring scaling up to 1000%. This scale trailer features independent torsion arm suspension and comes in three lengths. The main deck can measure 500x250mm, 600x250mm, or 700x250mm. This design decision was driven by cost considerations, as 2mm thick carbon fiber panels are expensive and the trailer's frame uses this specific size/thickness of panels. Each frame segment demands two M3 screws to secure sections together at a connection point. The hitch lock requires four M3 screws with 5.5mm hex nuts. To assemble the trailer, you will need twelve 15x21x4mm / six 10x15x4mm / and six 5x10x4mm bearings. This design accommodates medium offset 10th scale car tires, approximately +5 mmst offset with a 6mm thick hex. Additionally, it requires six non-powered front hubs from 10th scale cars. The trailer is designed to utilize a 10mm ball end as the hitch (HPI uses this size ball end in the 5B steering). The usable spring size is any coil spring with a 13mm I.D. and 38mm (1.5") height. Part finding: - Hubs: MST 310049 - Carbon fiber panels: RJXHOBBY on Amazon This design is not foolproof, as it's based on dimensions provided by a friend for an SCX 10 ride height. If you have more accurate information about the frame height of a class 1 truck, please share your numbers in the comments. If you prefer not to use carbon fiber panels for the decks, consider using G-10 sheets from Eplastics, which sell .08" thick panels that can be trimmed and sanded to fit.