This crankshaft sleeve is used with gas engine crankshafts to expand the crank diameter to accommodate pulleys, gearboxes, etc.
This steel shaft sleeve adapts a crankshaft from 3/4” to 1” diameter. It comes with step key that offsets from 3/16” to 1/4
The sleeve and step keys are designed to fit precisely on a 3/4" diameter crankshaft with a 3/16" keyway and are expanded to 1" diameter by a 1/4" keyway.
Changing motors with different diameter shafts, changing pulleys to get different speeds or belts reduces the need to buy new motors or pulleys.
100% brand new and quality assurance.
Description
Features:
Colour:Sileve
Condiction:New
Sleeve inside diameter:3/4
Sleeve outside diameter:1
Sleeve length is about:3”
Sleeve Keyway slot:1/4”
Step Key Length: about 2”
Package list:
1 pc Crank Shaft Sleeve