Husqvarna Automower X-Series Nera and 5 Series soft Wheels

Soft wheels for Husqvarna Automower

Compatibility List

305E Nera
310E Nera
405X Nera
410X Nera
430X Nera
450X Nera
520  
550

Problem of original wheels

The original wheels cause a lot of noise and vibration when driving over hard surfaces.
Also, a lot of dirt accumulates behind the original wheels as the rims are completely closed. 

Solution

Tires made out of TPU and new rims. The soft, springy tires are running much smoother on hard surfaces, protecting the Automower from vibration.
The tires are wider than the original ones and have an agricultural inspired tire tread. In my opinion, this looks much better than the original wheels. Also it seems that there is less dirt accumulation with these wheels as the tires are flexible.

First experiences

I use them since three weeks now - until now, they perform very well in dry and in wet conditions.

Printing and Assembly

Tire Filament: 90A TPU
Rim Filament: PETG or ASA for better UV-resistance

Pay attention to the Orientation of the Tire. The dovetail connectors are chamfered on one side so that you don't need supports.

Print Settings: 5-8 perimeters / walls. Infill does not really matter.

The two rim parts can be bolted together using a bunch of M3 screws. However, I did not bother using screws as the rim parts are clamped together by the hub nut. Seems to work just fine.