GA62B 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

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Click here for spec sheet: HUCNPP Spec Sheet

and web with spokes

Many are available with or without hubs

Click here for spec sheets: CUCNPTRS Spec Sheet

Click here for spec sheets: SUCNPFCS Spec Sheet

Ideal for space constrained areas

Click here for spec sheet: SB Spec Sheet

UHMW-PE provides durability & low friction

Click here for spec sheets: SSBSRFB Spec Sheet

white or any other color

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