GD63A Cast Iron Change Gear 63 Teeth The pressure plate retracts against

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

These C-Face brakes use splined hubs and internally splined friction discs as standard equipment

self-centering design with mounting flange for use in through-bored components

Effective on both hard and soft shafts

Click here for spec sheet: UCX Spec Sheet

GD63A Cast Iron Change Gear 63 Teeth The pressure plate retracts againstBoston 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