GH95A 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

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

Click here for spec sheets: HUCNPF Spec Sheet

Click here for spec sheets: CUCNPTRS Spec Sheet

Diametral Pitch: 16

Ideal for space constrained areas

Effective on both hard and soft shafts

Catalog Product Section

Boston Gear manufactures both 14 1/2° and 20° PA

quieter operation

the CUCSF has a Hard Chrome bearing insert and a Stainless Steel housing

white or any other color

Keyless Rigid Coupling with high torque and overhung load capacity