Product Description:

The PMB32D-00200-01 is identified by Pacific Scientific as a member of its PMB Brushless Servomotors series and serves as a rotary actuator for precision motion tasks on packaging, pick-and-place, and small machining axes. Driven from a compatible inverter, the motor supplies tightly regulated torque and velocity so that the automation controller can position loads accurately without external gearing or mechanical clutches. As a brushless servomotor, it is suited to applications that require repeatable response during frequent starts, stops, and speed changes, especially where compact direct-drive layouts are preferred.

The motor occupies the NEMA Size 34 mounting envelope, allowing it to bolt directly to standard 3.4-inch square faces that are already common on machinery. A rotor stack length multiple of 2 doubles the active lamination depth, raising continuous torque without enlarging the front flange. When energized from a 240 VAC bus, the nominal stall current requirement is 5.4 ARMS, a value used when sizing the drive amplifier and branch-circuit protection. Field wiring exits as flying leads with MS connectors. The lead set can be routed through glands, and the circular connectors allow quick separation when the motor must be removed from a machine. Rotor position is reported by a resolver, providing sinusoidal feedback that tolerates electrical noise and high temperatures.

For environments where spray or dust is present, a factory-installed shaft seal protects the bearing cavity. The output end carries a flat shaft profile so clamp hubs can transmit torque without a keyway, which simplifies alignment in confined spaces. The sealed front face and shaft-end sealing help maintain ingress protection during washdown cycles, which supports use in areas where contamination control is important.