NEW Center Distance Designer • BETA

  The Original Center Distance Designer

  Leading Manufacturer of Small Precision Mechanical Components

Stock Drive Products and Sterling Instrument manufacture long and short-run, high quality precision parts and assemblies. Mechanical components produced and distributed at SDP/SI are timing belts, pulleys, sprockets, couplings, universal joints, fasteners, gearmotors, sintered bearings, precision ball bearings, precision gears – ground spur gears, helical gears, miter gears, bevel gears, internal gears, rack and pinion and precision gearheads.  For over fifty years SDP/SI has been supplying precision mechanical parts to a wide variety of aerospace, medical and commercial industries.

SDP/SI’s experienced work force of engineers, manufacturing personnel and sales staff assist customers in choosing the most appropriate option for their application. From a cost effective stock item, modified component or a custom mechanical component,SDP/SI is recognized in the industry as the only source for small mechanical components.

Both companies are ISO 9001 Registered, with Sterling Instrument also being AS9100C Registered. Additionally, they provide a complete offering of technical articles, downloadable CAD models, extensive precision machining capabilities, online eStore and numerous engineering tools. Customers do not just purchase commercial or precision mechanical components; they purchase the flexibility and knowledge to fulfill their applications’ requirements as efficiently as possible – Setting ideas into motion.