Polaris Wheel Motor Assembly
Each of Polaris’ four wheels is driven by a Astrobotic-designed actuation stack consisting of a large brushless motor, harmonic drive, and numerous custom components. Some of the components for these assemblies arrived today, next week the remaining components will arrive allowing us to begin assembly.
Various machined wheel motor housing components, which will be anodized black prior to assembly.
Exploded view of wheel motor assembly