Boston 30217474 13242 G1103 RH C. I. 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)4 DP, Single ThreadRatio40:1Product FamilyWorm GearsDiametrical Pitch4O/P RatingNot RatedProduct DescriptionWorm Gear, 4 DP, 14.5 PA, 40 Teeth, RH, Cast IronAltra Master No.30217474MaterialCast IronBore Size1.250UPC781711132425HandRight HandWeight20.401Flush Face To WM C/L0.750Center Distance6.500Family Id30,065Gear OD10.62Hub Diameter3.000Unit Of MeasureEnglish