AURA-LIMB: A Ground-Anchored, Recursive Robotic Loader for High-Torque Tasks in Low-Cost Logistics Environments

AURA-LIMB is a ground-anchored, articulated robotic arm designed to perform high-torque loading and unloading tasks in low-infrastructure environments. Built for real-world logistics—such as FMCG, agriculture, and disaster relief—this frugal system lifts weights up to 50 kg per cycle using a recursive mechanical structure powered by servo-actuated aluminum chain segments and tension-distributing fiber lattices. Unlike traditional robotic arms that require fixed installations or heavy payload-capable bases, AURA-LIMB is rooted to the ground like a tree—channeling torque through the earth and leveraging recursive segment locking to safely manipulate heavy objects even at full extension. Its dome-cased, modular architecture makes it field-deployable, maintainable, and replicable across local workshops or maker labs. This is not just a prototype—it’s a call to reimagine robotics for the 99%. Built with ₹53,000 (~$635) worth of off-the-shelf components, AURA-LIMB invites the world to build, iterate, and adapt robotic labor to their context—with zero proprietary constraints.