Product Description:

The PMB33C-00100-00 is a brushless servomotor produced by Pacific Scientific and assigned to the PMB Brushless Servomotors series. This rotary unit converts electrical power into controlled mechanical motion for positioning tables, pick-and-place heads, or indexing conveyors in automated equipment. Its compact build allows integration wherever a tightly regulated torque source is required, while resolver feedback supplies the controller with real-time rotor angle data for closed-loop velocity and position control. This arrangement supports smooth response during repeated starts, stops, and direction changes on automated axes.

Electrical characteristics include a nominal stall current of 3.8 ARMS when the motor is supplied at 240 VAC; this is the continuous phase current the drive must source during locked-rotor loading. The frame is classified as NEMA Size 34, indicating a 3.4-inch square face for direct installation on standardized mounting plates. Power and feedback are routed through flying leads with AMP connectors, so wiring can be completed without a terminal box. Position feedback comes from a resolver, providing shaft angle information for closed-loop control, and mechanical coupling is provided by a flat shaft that simplifies torque transmission with clamp hubs. That combination supports compact machine layouts where separate power and feedback connections must pass through limited space.

This unit is labeled a Standard Motor, meaning no special windings or seals are included. The electromagnetic core uses a stack length multiple of 3, so the rotor has three lamination sections that increase continuous torque compared with shorter variants without changing the frame outline. The longer active core helps raise torque capability while keeping the external mounting envelope unchanged. The motor can be paired with compatible SCE drives for coordinated motion, and it keeps the same basic connection style and feedback method used for this model family.