Product Description:

The AM3031-0C01-0000 is a synchronous servo motor produced by Beckhoff and supplied within the AM Synchronous Servo Motors series. The device integrates into an EtherCAT-based drive platform, where it converts command currents into rotational motion with high positional repeatability. Designed as a standard variant, it serves applications that require consistent performance without custom winding or mechanical deviations. By combining compact dimensions with a sealed stator housing, the motor fits tight installation spaces while maintaining the thermal stability needed for continuous duty cycles in automated production equipment. In automated lines, it can be used on transfer units, compact handling axes, and similar stations where smooth acceleration and repeatable stopping are important.

Its mechanical interface uses a 72 mm square flange, allowing direct attachment to gearheads or machine frames without adapter plates. Position data are returned through a two-pole resolver, so the drive can close the control loop even in electrically noisy environments. The motor uses Winding Code C, which corresponds to the voltage constant and rated current values for the matched Beckhoff amplifier. Its longitudinal footprint follows Overall Length Code 1, indicating the shortest stator stack available in this frame size and helping reduce the required installation depth. Power and feedback leads exit through a rotatable angular connector or terminal box, so cable routing can be adjusted to suit the machine layout and reduce bending stress near the connection point.

Static load retention is handled by a 24 V holding brake that engages when the controller removes torque, and the brake coil is powered by a dedicated 24 VDC supply line. Once applied, the brake can resist shaft loads from 2 Nm to 3.5 Nm, depending on motor length, which helps prevent back-driving on vertical axes. The output uses a smooth shaft, which suits backlash-free clamping hubs and avoids keyway stress concentrations. Because the shaft is plain rather than keyed, couplings can clamp uniformly around the diameter and maintain concentric alignment during dynamic motion. This arrangement supports controlled stopping and stable holding when the axis must remain in position after motion ends.