H1030L Steel Helical Gear 2.500" ID self-centering design for use in

self-centering design for use in through-bored components with high torque and/or bending requirements

Because Boston Air Motors go to work with air-cushioned smoothness they cut stress on your equipment

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

and setscrews to accommodate a wide variety of application requirements

H1030L Steel Helical Gear 2.500" ID self-centering design for use inBoston 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