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The spline design virtually elimi nates back lash which is a delayed action effect caused by excessive clearances between hub and discs
Effective on both hard and soft shafts
and cast iron to suit your application’s requirements
Max PV Value: 3
the ratio should be kept low
GA51B Cast Iron Change Gear Double Joint The spline design virtually elimiBoston 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
