GD36 Steel 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

Standard Paint

P65Warnings

Click here for spec sheet: UCFCX Spec Sheet

Output Bore/Shaft Diameter: 1

They withstand extreme temperatures from -400° to +550° F

Max P Value: 3

Blending trusted 700 Series worm gearing with an innovative new exterior design

Max P Value: 480 psi

Click here for spec sheet: UCT Spec Sheet

Click here for spec sheet: SUCSP Spec Sheet

Click here for spec sheets: CUCTFB Spec Sheet

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