Tag: Planetary Roller Screws

The humanoid robotics landscape has largely been steered by industrial demands: high-payload factory kitting, sub-millimeter repeatable jig placement, and surviving grueling continuous shifts on concrete shop floors. In automotive facilities, machines operate around heavy equipment and safety-certified human workers wearing hard hats and steel-toed boots. If an unexpected mechatronic failure occurs, mechanical stiffness keeps the […]

The race to deploy general-purpose bipedal humanoids across automotive manufacturing has narrowed down to a definitive clash of philosophies: Figure AI vs. Tesla. While dozens of robotics labs build capable walking prototypes, only Figure and Tesla have marshaled the multi-billion-dollar balance sheets, elite mechatronic engineering teams, and direct access to live automotive assembly plants necessary […]

When Tesla first unveiled the structural blueprints for Optimus, the humanoid robotics sector took note of a specific mechanical choice: the reliance on high-load linear actuators powered by planetary roller screws rather than conventional rotary gearboxes for heavy-lifting knee and hip extension axes. While many robotics startups shied away from planetary roller screws due to […]