Boston 30217575 13488 D1118 BRONZE WORM GEAR

When used with Boston Gear worms, Boston Gear worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°), non-intersecting shafts. They are also the smoothest, quietest form of gearing when properly applied. Boston Gear offers worm gears manufactured from a variety of materials, such as acetal, minlon, bronze, and cast iron to suit your application requirements. Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm, the ratio should be kept low. To run properly, worms and worm gears operating together must have the same diametrical pitch and threads.Mating Worm (Hard)48 DP, Double ThreadRatio10:1Product FamilyWorm GearsDiametrical Pitch48O/P RatingNot RatedProduct DescriptionWorm Gear, 48 DP, 20 PA, 20 Teeth, RH, BronzeAltra Master No.30217575MaterialBronzeBore Size0.188UPC781711134887HandRight HandWeight0.011Flush Face To WM C/L0.078Center Distance0.375Family Id30,065Gear OD0.47Hub Diameter0.340Unit Of MeasureEnglish