Design and Development of 3D Printed Scara Robotic Arm

This paper focuses on the design and development of a 3D printed SCARA robotic arm using additive manufacturing to achieve low cost, lightweight, and customizable robotic solutions. The arm components were modelled in CAD and fabricated using FDM 3D printing, reducing material waste and enabling rapid prototyping. Stepper motors, servo motors, and an Arduino-based control system were integrated for precise movement and operation. The robotic arm was assembled, calibrated, and tested to perform pick-and-place and linear/radial motions. The system demonstrates potential for educational, research, and light industrial applications, while also providing scope for future improvements in payload and automation.