H2412R Steel Helical GearBoston 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

USDA & FDA approved

Boston Air Motors can be stalled or overloaded for long periods of time without damage

and internal gears

Material: Non-Metallic

and 6-foot lengths

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

Our broad in-stock inventory includes nylon

and cast iron to suit your application’s requirements

Click here for spec sheet: SUCTP Spec Sheet

full-depth system gears

A shifting of the valve changes direction–even when the air motor is running full open

When run with standard stock spur gears