GD64A Cast Iron Change Gear 81 Teeth These double C-Face Brakes are

These double C-Face Brakes are direct acting with only one moving part

the brake will immediately set and hold

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

Heavy guage two-piece housing has rust proof plated finish

Design fully engages the shaft without marring

GD64A Cast Iron Change Gear 81 Teeth These double C-Face Brakes areBoston 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