Design a Miniature Assembly Drive at SDP/SI

Product Announcement from Stock Drive Products & Sterling Instrument - SDP/SI

SDP/SI is an expert manufacturer and distributor of timing pulleys and belts. The demand for miniature components is ever growing for compact, precision applications in 3D printing, medical devices, robotics, aerospace, and more.

To meet these demands, SDP/SI provides a comprehensive selection of mini pitch belts and pulleys with all kinds of custom modifications available. We have an unmatched inventory of belt sleeving.

If you can't find what your looking for - we'll make it. Find or design your perfect miniature drive assembly today. 

SDP/SI offers a wide variety of inch and metric small mechanical components for the design engineer and OEM. Standard components can easily be located and purchased in one convenient place, shop online 24/7. The engineer not only meets all his component requirements, but saves valuable time by not having to search other sources. For custom design and manufacturing, speak to our engineers at (516) 328-3300.

Quotes, online orders, and 3D CAD models are available at our estore at

SDP/SI - Stock Drive Products/Sterling Instrument, a Designatronics company
250 Duffy Avenue, Hicksville, NY 11801
Phone: (516) 328-3300; (800) 819-8900