GB25 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

Clamping coupling portion will not mar the shaft

allowing them to spin on an intermediate shaft

Click here for spec sheet: SBPL Spec Sheet

Click here for spec sheets: HUCNPF Spec Sheet

Click here for spec sheet: NAT Spec Sheet

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

USDA/FDA approved

medium taper

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

Bearing insert with 2 set screws has longer inner race for added load support

Click here for spec sheet: SUCSP Spec Sheet

Click here for spec sheet: HUC Spec Sheet