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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
helical gears with opposite-hand helix angles are required
and 6-foot lengths
Click here for spec sheets: BUCNPT Spec Sheet
Heavy-duty Shrink Disc external clamping device
GA25 Steel Change Gear Black Oxide Bearing helical gears with opposite-hand helixBoston 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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