GH63A 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

High axial load and torque capacity and does not mar the shaft

Click here for spec sheet: SBPA Spec Sheet

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Miter Gears are similar to Bevel Gears except Miter Gears are used for 1:1 ratios

Click here for spec sheets: SUCNPFCS Spec Sheet

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white or any other color

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Bearing insert is encased in non-conductive

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