Stock Drive Products / Sterling Instrument (SDP/SI)

With over 70 years of engineering development and precision manufacturing experience, SDP/SI is a proven partner to the most recognized names in aerospace, defense, medical, robotics, and automation industries. Stock Components and Customized Solutions – One Single Source. SDP/SI mechanical and electromechanical components are available with a wide range of standard features for easy integration. Prototype to high-volume production • Precision Gears / Custom Gearboxes • Belt & Pulley Drive Systems • Mechanical Components • AGV Geared Motors / Kits • Brushless DC Motors • Integrated Motors • Frameless Brushless Motors • Inline Miniature Spur Gearheads and Planetary Gearheads • Gear Motors designed to meet your requirements Call Us for design review and component selection. Request a quote online.