Product Description:

The PMB33E-10216-00 brushless servomotor is produced by Pacific Scientific within the PMB Brushless Servomotors series. Designed for industrial automation, it couples a permanent-magnet rotor with electronic commutation to provide rapid torque response for pick-and-place gantries, labeling stations, and light material-handling axes. The motor integrates an internal feedback channel so position, velocity, and commutation data reach the drive without external sensors. This gives multi-axis equipment a compact actuator with low maintenance requirements. Because the feedback and commutation functions are built in, the matching drive can regulate motion without separate external sensing hardware.

The motor is built on the NEMA Size 34 frame, so its 3.4-inch square face matches standard mounting templates. Position feedback comes from a high-density encoder that provides 4096 ppr, enabling tight velocity and position loops. When the windings are held at stall on a 240-volt bus, the current stabilizes at 7.4 ARMS. That stall current value is useful when checking that the selected drive and cable set can support the load. Installation is simplified because power and feedback exit through flying leads with MS connectors, eliminating separate terminal blocks. Mechanical coupling is flexible because the motor has a round shaft, which accepts shrink-fit gears or clamps without custom machining.

Torque capability scales with the lamination stack, and this unit carries a stack length multiple of 3, giving a longer magnetic path than single-segment motors in the same frame. The longer stack increases active magnetic length while keeping the same general frame format. Pacific Scientific supplies it as a standard motor, so no special winding or flange options are included. Rotor commutation and incremental position data are delivered by an integrated digital encoder with commutation, allowing the drive to phase currents without external Hall sensors. This arrangement keeps the feedback functions inside the motor housing and reduces the need for separate commutation devices.