Introducing My Custom 5-DOF Robotic Arm

Over the past few weeks, I’ve been developing a fully articulated 5-DOF robotic arm, and I’m excited to share the final 3D model.

This project showcases a complete mechanical design workflow—from joint planning to full assembly modeling.

Key Features

5 Degrees of Freedom enabling complex motion and smooth articulation

Powered by MG996R and 9g micro servos for reliable actuation

Modular, easy-to-assemble architecture suitable for rapid prototyping

Lightweight and fully 3D-printable using PLA

Functional end-effector gripper for basic pick-and-place applications

What I Applied & Learned

This project helped me deepen my understanding of:

Mechanical design & SolidWorks assemblies

Joint kinematics and motion planning

Servo motor integration and torque considerations

3D modeling for real-world prototyping