Product Description:

The AM3052-0G21-0000 is a synchronous servo motor produced by Beckhoff as part of the AM Synchronous Servo Motors series. In industrial automation, this motor drives linear or rotary axes that require repeatable speed and position control, forming the actuating element in packaging, material-handling, and CNC subsystems. When paired with a compatible servo inverter, it supports closed-loop motion on applications that require stable acceleration, controlled stopping, and consistent positioning during repeated cycles.

It incorporates a brake circuit that operates at 24 VDC, so the holding function can be supplied from the machine’s low-voltage system. Electrical terminations are provided through a rotatable angular connector, which can be oriented during installation or replaced by a terminal box to suit cabinet layouts. Rotor position is returned to the controller by a multi-turn OCT encoder, giving absolute feedback across multiple revolutions without the need for external batteries. The motor mounts to gearboxes or machine frames with a DIN-compliant housing whose flange measures 104 mm across. A mechanically actuated holding brake locks the shaft whenever power is removed, helping prevent drift on vertical or suspended axes.

Continuous holding capacity varies with the stator stack length, and in this configuration the brake supplies between 9 Nm to 20 Nm of static torque to secure loads at standstill. Torque is transmitted through a smooth shaft, a design that works well with backlash-free couplings and avoids keyway stress concentrations in high-precision applications. The model uses overall length code 2, which indicates the second-longest body in the AM30 frame and gives the motor a moderate inertia profile. The motor also uses winding code G, which matches nominal phase currents to the available DC bus voltage. These features support predictable servo response in machines that rely on OCT-based feedback and compact motor packaging.