GH65A Cast Iron Change Gear Plastic Bushings Allows you room to re-bore

Allows you room to re-bore the ID without damaging the clamp screws

Boston Gear spur gears are designed to transmit motion and power between parallel shafts

Click here for spec sheets: BUCNPPA Spec Sheet

Click here for spec sheet: CSB Spec Sheet

GH65A Cast Iron Change Gear Plastic Bushings Allows you room to re-boreBoston 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