GA46 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

Reducer Material/Paint: Cast Iron

Traditional cost effective collar design

it’s important to keep the ratio as low as possible

the ratio should be kept low

Reducer Material: Stainless Steel

Click here for spec sheet: ER Spec Sheet

Click here for spec sheets: BUCTFL Spec Sheet

Input Style: RF Coupled Flange

Ratio: 1:1

Material: Bronze

Click here for spec sheet: HUC Spec Sheet

and steel gear rack in 1