Small chassis for XRP, with LiPo batteries

Hardware Robot Hardware
1

Continuing my project of making a customized XRP robot, here is the modified chassis:

PXL_20250505_140454204
PXL_20250505_1404542041920×1442 129 KB

Features:

  • Smaller size (15.2cm x16cm, compared to 19x19cm for the original)
  • Uses either two 18650 Li-Ion batteries or a 2s LiPo battery pack
  • Battery pack is shifted back, putting more weight on the wheels and less weight on the casters
  • Same side rails and casters, so existing sensor/servo mounts can be used without modification

The design files and detailed description is here:

3 Likes
2

Fun, how is the traction with those treds?

3

Traction is quite good, but I din’t run any formal tests. Should do that.