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Output Shaft:Hollow Bore
Because Boston Air Motors go to work with air-cushioned smoothness they cut stress on your equipment
Little maintenance
Mount them sideways
H2408R Steel Helical Gear 1-1/4" Diameter Output Shaft:Hollow BoreBoston Gears stock helical gears are manufactured in both right and left handed configurations with an industry standard 45 helix angle to transmit motion and power between non intersecting shafts that are parallel or at 90 to each other. For parallel shaft operation, helical gears with opposite hand helix angles are required. For shafts at 90, a same hand helix angles must be used. For parallel shaft applications, the overlapping tooth contact of our
