GB125A 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

Ideal for washdown environments & is USDA approved

Provides greater axial holding power than set screw collars

High axial load and torque capacity and does not mar the shaft

• Instant Magnetic Release

the SNASFCS has an eccentric locking bearing insert

Click here for spec sheets: SUCSFCS Spec Sheet

Click here for spec sheets: CUCTFL Spec Sheet

self-centering design for use in through-bored components with extremely high torque and/or bending requirements

And don’t forget Boston Gear’s Guaranteed Same Day Shipment program – revolutionary premium free guaranteed same day shipment for in-stock items

Click here for spec sheets: SUCNPHA Spec Sheet

Click here for spec sheets: SUCSFB Spec Sheet

ANGULAR DISPLACEMENT — Single 45° — Double 90°