Click here for spec sheet: SAFL Spec Sheet
the ratio should be kept low
Click here for spec sheets: CUCNPT Spec Sheet
Many are available with or without hubs
NK24B Cast Iron Spur Gear Double Thread 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