SCX24 Trailer by jspadaro

Last crawled date: 3 years ago

This is a little utility trailer for an SCX24. I sized it to be wide enough to fit an scx24 between the fenders even with the mill stone wheel wideners.
All the parts can be printed without support, except the inner axles. I have them put together with screws, although you could certainly glue parts of this.
The attachment to the truck requires something like my custom rear bumper. It has a 2mm through-hole to sit on top of a screw. Tends to lift off over some terrain, I plan to improve the hitch system.
The bearings are pillow blocks with plastic inners, plastic-on-plastic. This is a little loud but seems to work considering the lack of load. Could use real bearings if you want, but would have to modify the design. Alternatively, may be able to grease it. I haven't worried about it.
Other items:
2mm threaded rod, a single 2mm piece should be enough. Could be replaced with M2 screws most likely, but would have to shrink the inner axle holes
8 m2 nuts (if using threaded rod)
20 M2x10 screws (axles and hitch)
14 M2x5 screws (some wiggle room to go a little longer, even x10 would work... for fenders)
8 1/4"x1/6" (~1.6mmx6mm) magnets if using magnetic bed sides
You need to print:
1x trailer bed, fender driver, fender passenger, hitch
1x bed sides is optional, if you want magnetic bed sides for cargo
4x outer axle left, outer axle right, inner axle
Printed with 20% infill and 6x perimeters for strength. May not be necessary.
Bed sides haven't been tested yet, it's a long print.