GD96A Cast Iron Change Gear 0.8750" OD Boston Gear’s worm gears provide

Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)

Max PV Value: 3

Spring-lid oil cap can be positioned 4 ways

This process ensures the uniform distribution of pores between the bronze particles which absorb the oil by capillary action

GD96A Cast Iron Change Gear 0.8750" OD Boston Gear’s worm gears provideBoston 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