Boston Gear RF72110B56 Left Angle Gear Reducer is a 10:1 reduction gear unit designed for space-constrained, left-angle drive configurations. The part number RF72110B56 identifies this specific model from Boston Gear, a recognized manufacturer of precision power transmission components. Retail listings verify a 10:1 reduction ratio and list an input speed of 2.14 (units as specified in the listing) for this model. This reducer brings the motor’s output shaft into a left-angle orientation, enabling compact layouts where straight-line drive would be impractical.
