GB82A Cast Iron Change Gear Left Solid Output Shaft Click here for spec sheets:

Click here for spec sheets: CUCNPFL Spec Sheet

worms and worm gears operating together must have the same diametrical pitch and threads

such as acetal

Includes 2 rubber grommets to reduce vibration & noise

GB82A Cast Iron Change Gear Left Solid Output Shaft Click here for spec sheets:Boston 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