Boston Gear F721-1B60-B5-G Industrial Gear Reducer

Boston Gear F721-60-B5-G is a compact right-angle worm gear speed reducer in the 700 Series designed to mate with a 56C flange-input motor. This single-reduction assembly uses a worm gear set to deliver a 60:1 ratio, yielding an output speed of 29.2 RPM at a 1,750 RPM input, with an input rating of 0.55 HP and a motor HP rating of 0.50 HP. The center distance is about 2.06 inches, and the cast-iron housing is standard-painted; the unit is configured with F standard quill flange input and a projecting left-side output shaft of 1.00 in diameter (G configuration), without a base and suitable for mounting on a C-face interface. Lubrication is specified as Klubersynth UH1 6-460, and the 700 Series assembly is AGMA-rated for standard service with a typical efficiency around 69%. Typical applications include conveyors, packaging lines, small automation stations, and other equipment requiring a compact, reliable right-angle drive to reduce motor speed while preserving torque.