GB20 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

Max PV Value: 10

Click here for spec sheets: BUCNPFL Spec Sheet

Step Up Adapters are ideal for making the shaft larger

Click here for spec sheets: SNATFL Spec Sheet

the SNATFB has an eccentric locking bearing insert

Click here for spec sheets: CUCNPF Spec Sheet

Climax Series C801 Single Nut Locking Assemblies deliver a mechanical interference fit and provides a higher torque capacity over alternative keyed connections

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

Click here for spec sheets: SUCSHA Spec Sheet

Click here for spec sheet: UCT Spec Sheet

Click here for spec sheets: CUC Spec Sheet

The Boston Gear 700 Series Stainless Steel Speed Reducer and the NEW Stainless Steel Motor are both designed to provide maximum corrosion resistance in caustic washdown environments