GB63B Cast Iron Change Gear Keyway Reduction Type: Single Reduction Right

Reduction Type: Single Reduction Right Angle

Click here for spec sheets: BUCNPHA Spec Sheet

COMPLETE WITH SETSCREWS

Click here for spec sheets: SUCSFB Spec Sheet

GB63B Cast Iron Change Gear Keyway Reduction Type: Single Reduction RightBoston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together, allowing them to spin on an intermediate shaft. The change gears we stock range from 20 tooth through 128 tooth gears, in one tooth increments, depending upon the diametrical pitch, for a