objective
design and build a differential spur gear transmission and implement it in a 1:9 scale rc model of a pinzgauer.
design
the rc model features a swing axle suspension similar to the suspension in the original pinzgauer. due to component size restrictions a different gearbox is implemented that allows manufacturing of the gears more easily.
assembly
the assembly steps for the gear box and the chassis are as follows:
- tools
- gluing of wheels
- differential gear parts
- assembly of differential gear
- finished differential gear
- gear box assembly
- partially assembled bear box
- assembled gear box
- axle assembly
- rear suspension
- front suspension
- chassis complete
- chassis with wheels
- finished pinzgauer model
3d models
step files of the models can be downloaded from here:
https://cults3d.com/en/3d-model/gadget/rc-spur-gear-differential-for-pinzgauer-model
https://cults3d.com/en/3d-model/gadget/rc-chassis-for-pinzgauer-model
https://cults3d.com/en/3d-model/gadget/rc-car-body-for-pinzgauer-model













