Bodine Electric Company NSI-33R DC Geared Motor

Bodine Electric NSI-33R DC gearmotor is a compact, brushed DC gearmotor in Bodine’s NSI line, designed for low-speed, higher-torque drive in tight installations. This 1/20‑horsepower unit uses a 1/2‑inch output shaft, making it suitable for small machinery that requires a robust coupling interface. Documented NSI‑33R variants include speeds around 170 rpm at 115 V and roughly 345 rpm at 230 V, reflecting different supply configurations within the same model family. The integrated reduction gearhead provides increased torque at reduced speeds, making it well suited for feeders, light conveyors, and automation tasks that demand controlled, steady motion in a compact package. Typical mounting and shaft dimensions align with common small‑drive applications, enabling straightforward integration with couplings or belt drives in constrained spaces.