GB24 Steel Change Gear 4" Tube Reduction Type: Double Reduction Parallel

Reduction Type: Double Reduction Parallel Shaft (WA/WB)

Output Type: F Standard Quill Flange

oil-impregnated

Spiral tooth Miter Gears are better suited for higher speeds and high torque applications

Boston Gear’s internal gears are spur gears turned "inside out

GB24 Steel Change Gear 4" Tube Reduction Type: Double Reduction ParallelBoston 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