Product Description:

The PMB33F-10100-00 is a brushless AC servomotor from the PMB Brushless Servomotors series by Pacific Scientific. As a permanent-magnet motor, it removes mechanical commutators and delivers precisely controlled torque across positioning and speed-control tasks. In industrial automation, the motor can couple to gearboxes, ball screws, or timing wheels so motion controllers can synchronize loads used in packaging equipment, electronics assembly systems, and light machining cells. This operating style supports repeatable motion where smooth response and stable feedback are required.

The motor terminates through flying leads with AMP connectors, which allows direct connection to cabinet wiring harnesses and helps reduce the space needed behind the motor. Its frame follows NEMA Size 34, and the 3.38-inch square face matches a common mounting pattern used by many servo and stepper installations. When operated from a 240 VAC amplifier, the motor has a nominal stall current of 11.0 ARMS, so the drive must support that current level without exceeding thermal limits. Rotor position is returned through a resolver, which provides feedback that remains dependable in electrically noisy environments. The output uses a round shaft, supporting clamp-style or bonded couplings without the stress concentration of a keyway.

The electromagnetic stack is extended to a multiple of 3, which increases torque output while keeping the same base frame format. The unit is supplied as a standard motor, so its winding and mechanical arrangement follow the regular configuration for this model line. That combination suits motion axes that need more torque from a familiar mounting size while keeping wiring and coupling choices straightforward. The longer active stack also increases the motor's overall length, which should be considered when checking axial clearance around guards, couplings, and adjacent machine members.