Click here for spec sheet: UCFCS Spec Sheet
Documentation
Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years
Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market
YD108 Cast Iron Spur Gear 4.937" ID Click here for spec sheet:Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including