heavy duty helical gear drives that offer long-life performance and simplified maintenance
Click here for spec sheets: SNASF Spec Sheet
Units can be used in ambient temperatures up to 250°F
Boston Gear’s internal gears are spur gears turned "inside out
S2472 Steel Spur Gear 1-1/4" Finished Bore heavy duty helical gear drivesBoston 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