Realistic 3D Animation of Automatic Door Mechanism

I need a realistic 3D animation for a product demonstration of an automatic door. The animation should focus on the motor and gears components. Ideal skills and experience: – Proficiency in 3D animation… (Budget: $30 – $250 NZD, Jobs: 3D Animation, 3D Design, 3D Modelling, 3D Rendering, Blender, Maya, Mechanical Engineering, Product Design)