GD83A Cast Iron Change GearBoston 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

Mounted component remains fixed axially during installation

Reducer Material/Paint: Cast Iron

When the magnet coil is de-energized

Click here for spec sheet: SAPL Spec Sheet

Pressure Angle: 14-1/2 Degree Pressure Angle

Click here for spec sheets: CUCTFL Spec Sheet

Miter Gears are similar to Bevel Gears except Miter Gears are used for 1:1 ratios

When used with Boston Gear worms

oil resistant rubber liner which corrects up to 2° misalignment while reducing vibration & noise

Click here for spec sheets: CUCNPFL Spec Sheet

Click here for spec sheets: Stand Off Catalog

Bost-Bronz® bearings are one of the most effective bearings available for precision performance