Applications:
?? Alters motors with a different diameter shaft
?? Alters pulleys for a different speed or belt
?? Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
?? Adapts larger wheel bores to smaller axels
?? Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.
Part’s specification:
?? Sleeve inside diameter 3/4??
?? Sleeve outside diameter 1??
?? Sleeve length is about 2.3??
?? Sleeve Keyway slot 3/16??
?? Step Key Length is about 1.8??
Package Inluded: 1* adapter and keyway