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Easily installed where major disassembly would otherwise be required
• Flange/Foot Mounting
The spline design virtually elimi nates back lash which is a delayed action effect caused by excessive clearances between hub and discs
Recessed screw head provides safety with an outside surface free of major projections
Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years
GB112A Cast Iron Change Gear Single Reduction Easily installed where major disassemblyBoston 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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