GD64A Cast Iron Change Gear 81 Teeth Heavy guage two-piece housing has

Heavy guage two-piece housing has rust proof plated finish

high impact & abrasion

These double C-Face Brakes are direct acting with only one moving part

While 20° PA is generally recognized as having a higher load-carrying capacity

Design fully engages the shaft without marring

GD64A Cast Iron Change Gear 81 Teeth Heavy guage two-piece housing hasBoston 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