Splines in crease disc life because the many con tact points between hub and discs reduce the concentration of stresses encountered with non-splined hubs having only a few contact points
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
Double-taper
Keyless Rigid Coupling with high torque and overhung load capacity
YK120B Cast Iron Spur Gear 7.875" ID Splines in crease disc lifeBoston 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