Product Description:

The PMB32D-00116-03 is a brushless servo motor manufactured by Pacific Scientific and assigned to the PMB Brushless Servomotors series. Designed for closed-loop axes in pick-and-place modules, labeling equipment, and small conveyors, it converts three-phase power into controlled rotary motion while maintaining accurate velocity and position. By combining a permanent-magnet rotor with electronic commutation, the motor supports low-maintenance operation in industrial equipment that requires repeatable motion without brushes or mechanical contactors. This type of motor is commonly used where rapid starts, stops, and short indexing moves must remain consistent over repeated cycles.

The motor uses a NEMA Size 34 frame, allowing direct installation on machinery that already matches that mounting pattern. With a 240 VAC supply, the winding draws a nominal stall current of 5.4 ARMS, which is the current the drive must supply when the shaft is held at standstill. Position feedback is generated by an optical encoder with 4096 ppr, allowing very fine motion resolution for controlled movement. The feedback device is a digital encoder with commutation, so rotor phase information is available without separate Hall devices. Field wiring is provided through flying leads with AMP connectors, which helps when compact cable routing is needed.

The motor has a shaft seal and PTC thermistor. The shaft seal helps protect the front bearing area from fluid entry, while the thermistor gives the drive a temperature signal for overload protection. The output shaft includes a machined flat that simplifies clamp coupling alignment and supports secure torque transfer with matching hardware. Its stack length multiple is 2, placing this model in a mid-range length within the PMB platform. The thermistor signal can be monitored by the controller during overload or stalled-axis conditions.