The file 'Caterpillar Bulldozer, RC 3D Printer Model' is (3mf,stl) file type, size is 227.8KB.
This is a 3d printed, radio controlled bulldozer. It is about 200 hours of printing time, zillions of screws, bearings and so on. It has 2 motors, one for each track. And, it has 2 servos lifting the blade up and down. The whole project is CC4-by-nc-sa.
How does it look like:
https://www.youtube.com/watch?v=pU6fe7RiBuI
The STLs and 3mf here contain just the driver cabin. The full set of STLs, 3mf and a manual for assembling can be found at Github:
55_drivercab1_yellow.3mf | 39.6KB | |
56_drivercab2_yellow.3mf | 26.1KB | |
57_drivercab3_yellow.3mf | 20.0KB | |
58_drivercab4_yellow.3mf | 12.6KB | |
59_drivercab5_yellow.3mf | 16.9KB | |
DriverCabBack.stl | 46.4KB | |
DriverCabBase.stl | 135.5KB | |
DriverCabFront.stl | 53.0KB | |
DriverCabRoofSupport.stl | 105.4KB | |
DriversCabLowerTop.stl | 52.8KB | |
DriversCabUpperTop.stl | 69.1KB | |
StrobeGlas.stl | 109.8KB | |
StrobeHousing.stl | 104.4KB |