Product Description:

The AM3021-0C01 is a synchronous servo motor manufactured by Beckhoff as part of the AM Synchronous Servo Motors series. Within an automated line, the unit converts electrical drive signals into controlled rotary motion so that indexing tables, feeders, or small gantry axes move to their commanded positions with repeatable accuracy. When paired with a compatible servo inverter, it supports closed-loop motion control for positioning and speed-regulated operation. Such motors are commonly used where frequent start-stop motion and stable rotary control are required.

The motor mounts to machinery through a 58 mm flange, which provides the bolt circle and centering diameter used in compact machine frames. It uses a smooth shaft, allowing coupling to a clamp or friction hub without keyways that can introduce backlash. This arrangement also supports direct hub mounting in applications that rely on friction-based torque transfer. Internal brake actuation uses 24 VDC, matching the common auxiliary supply voltage used in control cabinets. Rotor position and speed feedback are delivered by a two-pole resolver, providing analog sine-cosine signals that remain reliable in high-temperature environments. The motor uses the C winding, which sets the rated current and voltage relationship expected by the servo drive.

A mechanically integrated 24 V holding brake clamps the shaft when power is removed, adding passive holding capability for vertical or suspended loads. The brake provides 2 Nm of static torque. The housing corresponds to overall length code 1, indicating the shortest stack in the AM3021 subgroup and supporting installations with limited depth. Beckhoff designates this unit as the standard version, so it is supplied without special coatings, seals, or extended temperature options. The holding brake is intended to keep the shaft stationary at standstill rather than to perform continuous dynamic braking.