AM3011-0BB1-0005 by Beckhoff

The AM3011-0BB1-0005 is a synchronous servo motor produced by Beckhoff within the AM Synchronous Servo Motors series. This compact rotary actuator serves as a drive element in automation axes where precise position, velocity, and torque control are required. It converts electrical command signals from the drive into mechanical rotation for conveying, packaging, or electronic assembly tools.

An integrated 24 V holding brake keeps the rotor locked when the axis is de-energized; the brake coil is energized at 24 VDC, matching common control voltages. Position feedback is generated by an 23-bit absolute encoder that delivers high resolution for tight control loops. This encoder employs OCT multi-turn technology, allowing the controller to monitor shaft revolutions across power cycles without mechanical gears. The motor mounts to machinery with a 40 mm square flange, a footprint suited to light pick-and-place heads and compact gantries. Its electromagnetic circuit can resist static loads up to 0.60 Nm of holding torque, so fixtures remain stable during dwell periods or emergency stops.

The mechanical envelope is defined by overall length code 1, giving the housing the shortest profile in the AM301x family. The rotor is coupled to the application through a smooth shaft, so clamping hubs or press-fitted couplings can be used without keyway alignment. Beckhoff designates both the motor series type and its release revision as Standard, indicating no special coatings or customized windings were applied. Stator conductors follow code B, which specifies the turns per phase and electrical resistance that the matching drive must accommodate. Because it carries the standard motor series type, replacement units remain interchangeable across production batches and simplify inventory management for machine builders.