A Ho Scale New Zealand Railway 4 man motorized jigger.
http://steamrail.org.nz/vehicles/jiggers/jiggersinfo.html
I've made this from a couple of photos without any dimensions, so it won't be a prefect scale model of the real thing, (but I'm NZR at Ho Scale, so everything is the wrong gauge anyway) But it does look like a NZR jigger, so that will do me.
It's wider to suit the 4' 8" gauge, but I have also up loaded a 1/64 version with 3' 6" gauge for the NZR S scalers.
I've included the SketchUp files so knock yourself out, if you want to improve it. I use 3D builder to validate the exported stl file.
I modified this file for the motor. G_O_L_D : https://www.thingiverse.com/thing:4777257
| Jigger_64.skp | 3.7MB | |
| Jigger_64.stl | 303.5KB | |
| Jigger_64_Frame.stl | 72.0KB | |
| Jigger_64_Wheel.stl | 58.1KB | |
| Jigger_87.skp | 3.6MB | |
| Jigger_87.stl | 294.6KB | |
| Jigger_87_Frame.stl | 72.3KB | |
| Jigger_87_Motor.stl | 281.1KB | |
| Jigger_Wheel_87.stl | 58.4KB |
