Ajax Electric Motors 13-Rb-40 AC Motor Induction Single Phase

Ajax 13-Rb-40 is a compact single-phase AC induction motor designed for light‑duty drive tasks in small equipment. It delivers 0.33 horsepower and accepts 115/230 volts, offering flexible connection to common shop power supplies. The four-pole design runs at 1725 RPM, and the unit uses a 56Z frame, aligning with a widely used mounting and belt/pulley interface. As a general‑purpose Ajax motor, the 13‑Rb‑40 is suitable for replacement or integration in machinery that requires a small, dual‑voltage, single‑phase drive. The combination of dual voltage, compact 56Z frame, and standard 4‑pole configuration makes it a practical option when a modest, reliable motor is needed in compact equipment.