GF75A Cast Iron Change Gear Plastic Gears Click here for spec sheet:

Click here for spec sheet: UCPA Spec Sheet

And remember that spur gears and rack are available via our Guaranteed Same Day Shipment Program

The pressure plate retracts against torque springs by magnetic force when the magnet is energized

Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert

The spline design virtually elimi nates back lash which is a delayed action effect caused by excessive clearances between hub and discs

GF75A Cast Iron Change Gear Plastic Gears Click here for spec sheet: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