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Design fully engages the thread for secure locking
Click here for spec sheet: UCPX Spec Sheet
• Automatic Reset
Friction discs rotate with the motor shaft and are free to move axially on the hub
Movement is limited to a spring loaded pressure plate
GH91A Cast Iron Change Gear 125mm ID Design fully engages the threadBoston 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
