Baldor Electric Company M3457 Industrial Motor

The Baldor Electric Company M3457 is a 1/3 HP, 3‑phase general‑purpose industrial motor built on a 48‑frame, foot‑mounted design with a Totally Enclosed Non‑Ventilated (TENV) enclosure. It operates at 60 Hz and 230/460 VAC, delivering about 3450 rpm with a 1/2‑inch shaft and a dual‑voltage capability that simplifies installation in mixed electrical environments. This model offers reversible rotation, a 1.35 service factor, ball bearings, and Class B insulation for continuous‑duty operation, aligning with Baldor’s 3410M family. Dimensions are roughly 9.62 in L × 9.27 in W × 5.85 in H, making it a compact, reliable drive for fans, blowers, pumps, or other machinery requiring a small, robust three‑phase motor.