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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Medium Duty
Ideal for space constrained areas
Max P Value: 480 psi
Traditional cost effective rigid coupling design provides torque transmission and alignment
GB105A Cast Iron Change Gear 2.125" ID Medium DutyBoston 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
