Baldor Electric Company M3457 Three-Phase Electric Motor

The Baldor Electric Company M3457 is a 0.33 HP, 3450 RPM, three‑phase induction motor in a 48‑frame footprint with a Totally Enclosed Non‑Ventilated (TENV) enclosure. It is designed for general‑purpose industrial drives and operates on 60 Hz power with a 208‑230/460 VAC three‑phase input, suitable for foot‑mounted, rigid‑base installations. The motor features a 1/2‑inch shaft, reversible rotation, and a service factor of 1.35, backed by ball bearings and a Class B insulation rating; ambient operating range is 40 to 76°C. Overall dimensions are approximately 9.62 in L × 9.27 in W × 5.85 in H. Typical applications include pumps, compressors, fans, conveyors, and machine tools in general‑purpose three‑phase systems, making the M3457 a compact, reliable choice for lightweight industrial duties at 60 Hz.