Bosch Indego Front wheel replacement water and dirt resistant
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A more water and dirt resistant approach for replacing the oroginal front wheels of a bosch indego lawn mower robot
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- Printables
- Kategoria
- Outdoor & Garden
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- Creative Commons — Attribution — Noncommercial — Share Alike
Both of my indego s400s front wheels fell apart, because bosch used two identical shells that close in the middle. So the gap tends to collect dirt and isn't sealed good enough.
I searched for replacement models but all of them also have the gap in the middle of the wheel or the bearing is located outside of the wheel and exposed to dirt and water.
So i made another approach which can make usage of the original bearing type (629 2RS) and axle. The hole for the axle is also a lot smaller so grass can't get inside that easy it did before.
The big benefit of this design is, that the seam between the parts is not located at the contact area of the wheel AND the bearings are completely inside the wheel which in combination makes it a lot more durable.
All you have to do is insert the bearing/axle assembly inside the main body and close it with the screw.
I printed it with TPU which is a bit tricky to print (because of the threads) and also to assemble but it works perfectly fine. But PETG or ABS/ASA will work as well.
If the overhangs of the trapezoidal thread are too steep for your printer please feel free to use the one with iso treads instead. I didn't test this one but it should work as well.
Print settings:
Material: TPU
Infill: 20%
Perimeters: 4
Layer height: 0.2