Setting Ideas into MotionSDP/SI - Stock Drive Products/Sterling Instrument provides small mechanical components, engineering and manufacturing services for industrial and commercial applications.
Providing Product Solutions Since 1950Since 1950, design engineers have depended on SDP/SI for high-quality components, subassemblies, and engineering expertise. As a company founded and managed by engineers we understand and respond to the developing needs of our customers better than anyone. Over 100,000 inch and metric dimensioned components are available for fast turnaround. When a standard product won't meet your requirements we can provide alternative solutions through custom design and manufacturing. Our engineering and manufacturing teams will partner with you throughout the entire process. By providing design, development, manufacturing, assembly, and testing in one location we can ensure the end product will meet your expectations.
Ball & Lead Screws Bearings Brakes & Clutches Chains & Sprockets Couplings & Flexible Shafts Fairloc® Components Gearheads & Speed Reducers Gears Hardware & Miscellaneous Components Linear Guide Systems Motors Right Angle Drives Rollers - Feed & Idler Shafts & Accessories Shaftloc® & Accessories Timing Belts & Cables Timing Belt Pulleys Universal Joints Vibration Mounts