GH86A 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

• Flange/Foot Mounting

allowing them to spin on an intermediate shaft

Click here for spec sheets: CUCTPA Spec Sheet

including plain

Click here for spec sheet: NAPL Spec Sheet

Click here for spec sheets: SNASF Spec Sheet

and cast iron to suit your application’s requirements

Spring-lid oil cap can be positioned 4 ways

the CUCSFCS has a Hard Chrome bearing insert and a Stainless Steel housing

Click here for spec sheets: SUCSHA Spec Sheet

Heavy-duty Shrink Disc external clamping device

Material: Molded Delrin