Superior Electric BM101004 Two Phase Stepper Motor

Superior Electric BM101004 is a two-phase synchronous stepping motor rated for 120 V and 50/60 Hz, with a current rating of 0.4 A per coil. Designed for precise open-loop positioning, it requires a compatible bipolar stepper driver capable of delivering the specified current and accommodating 2‑phase motors. The BM101004 model sits within Superior Electric’s range of 2‑phase stepping motors intended for automation and instrumentation applications that benefit from reliable, low-current operation in a compact package. When selecting a drive, verify that the controller and wiring support a 2‑phase motor at 120 V AC input and that the supply can provide 0.4 A per coil across the required phases. Exact rotational speed is determined by the drive, stepping mode, and mechanical load, so RPM will vary with your configuration. This description highlights the essential identifiers: BM101004, two-phase synchronous stepping, 120 V, 50/60 Hz, and 0.4 A per coil.