GB58B Cast Iron Change Gear Motor Brakes Center Distance: 3

Center Distance: 3

the ratio should be kept low

Click here for spec sheets: CUCTF Spec Sheet

Friction force stops and holds the motor shaft

shallow taper

GB58B Cast Iron Change Gear Motor Brakes Center Distance: 3Boston 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