GD37B 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

self-centering design with mounting flange for use in through-bored components with smaller pitch/outside diameters

Ideal for washdown environments & is USDA approved

Click here for spec sheets: CUCTF Spec Sheet

• Instant Magnetic Release

Click here for spec sheet: UCX Spec Sheet

When the magnet coil is de-energized

Max V Value: 300 fpm

These double C-Face Brakes are direct acting with only one moving part

Spring-lid oil cap can be positioned 4 ways

quieter operation

Click here for spec sheets: HUCNPT Spec Sheet

Click here for spec sheet: SUCSP Spec Sheet