GF55A Cast Iron Change Gear 2.813" ID High axial load capacity

High axial load capacity

High axial load and torque capacity and does not mar the shaft

Click here for spec sheet: SNATP Spec Sheet

The different styles offered include spur

GF55A Cast Iron Change Gear 2.813" ID High axial load capacityBoston 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