GA94B 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

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Brake coil leads connect directly to motor leads so that power is simultaneously supplied to both brake and motor

IP69K Flyer

the SNASFCS has an eccentric locking bearing insert

A manual release is also provided

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and cast iron to suit your application’s requirements

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High axial load capacity

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