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Author: Jignesh Panchal

Jignesh Panchal is the founder of Jaadu Digital and author of Robotics Engineering, an India-focused robotics publication. The site uses AI-assisted research and drafting; educational guides and illustrative calculations are not claims of hands-on testing or machinery-safety certification.

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Robot arm design: CAD, joints and materials

Design a small robot arm: reach and torque, degrees of freedom, joints and bearings, materials, cable routing and the CAD checks before…

  • Published28 Oct 2026
  • Read7 min