GA72B Cast Iron Change GearBoston 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

An instruction bulletin on mounting and hookup are included with each brake

Click here for spec sheet: UCFL Spec Sheet

• Continuous Duty

pinion wire

If power fails

Click here for spec sheets: HUCNPFL Spec Sheet

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Click here for spec sheets: BUCNPFCS Spec Sheet

Click here for spec sheet: UCFC Spec Sheet

Click here for spec sheet: SUCSPX Spec Sheet