ND36A Steel Spur Gear 3.37" ID Pressure Angle: 14-1/2 Degree

Pressure Angle: 14-1/2 Degree

Provides greater axial holding power than set screw collars

quietest form of gearing when properly applied

always remember that the difference in the number of teeth between the internal gear and pinion should not be less than 15 (14 1/2° PA) or 12 (20° PA)

Because Boston Air Motors go to work with air-cushioned smoothness they cut stress on your equipment

ND36A Steel Spur Gear 3.37" ID Pressure Angle: 14-1/2 DegreeBoston 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