Boston Gear B94-45T is a 45-tooth helical gear with a 1-3/4 in keyed bore, designed for torque transfer between shafts with a secure keyway mounting. The keyed bore provides a solid, slip-resistant connection to the shaft. In Boston Gear's helical gear lineup, the standard helix angle is 45°, supporting smooth engagement when meshing with non-intersecting shafts that are parallel or at 90° to each other.
