Neoprene or Polyurethane Mini-Pitch Timing Belts

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

Hicksville, NY - An expanded line of Mini-Pitch Timing Belts from Stock Drive Products / Sterling Instrument were designed for light-duty power transmission synchronization, wherever space is limited. With twice the horsepower rating, these belts have a greater number of teeth engaged on the pulleys at all times and therefore larger transmission ratios can be obtained. 

SDP/SI offers these belts in Neoprene or Polyurethane as the A 6G16-..., A 6Z16-..., and A 6B16-... (inch) series. A 6Z16M...A 6G16M...A 6B16M... (metric) series. The Neoprene or Polyurethane material is molded around fiberglass helically wound cords. These cords are what gives these belts their unusual strength. 

The teeth of the Neoprene belt are faced with extra durable wear resistant nylon fabric that eliminates the need for lubrication. Circular pitch is not affected, because the belt is designed to locate the pitch line of the drive outside the outer diameter. This virtually eliminates vibration and backlash while ensuring constant angular velocity.
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