GF34B 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

Input Style: F Standard Quill Flange

Traditional cost effective collar design

Boston Miter Gears are designed for the transmission of motion and power between two intersecting shafts positioned at a right angle

Click here for spec sheet: CUCNPP Spec Sheet

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allowing them to spin on an intermediate shaft

Click here for spec sheet: HUCPA Spec Sheet

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If power fails

Click here for spec sheet: UCFX Spec Sheet

Splines in crease disc life because the many con tact points between hub and discs reduce the concentration of stresses encountered with non-splined hubs having only a few contact points

Two-Piece Housing has rust-proof plated finish