Product Description:

The AM8122-0F20-0000 is a synchronous servo motor produced by Beckhoff in the AM Synchronous Servo Motors series. It serves as a rotary drive for positioning and speed-controlled motion in packaging equipment, transfer systems, and other automated machinery. The motor is intended for applications that need direct shaft coupling, compact installation, and precise response from a servo amplifier. Its synchronous design supports repeatable motion where the drive must maintain commanded speed under changing load.

It mounts with a 58 mm flange, which supports direct attachment to compatible machine elements and gear units. Rotor position is tracked by an OCT multi-turn encoder, so the control system receives absolute position data across several revolutions. Because the encoder reports absolute position over multiple turns, the axis can return to operation without a homing cycle after normal power interruptions. The F winding matches the motor's thermal and magnetic behavior to its intended operating range. Torque is delivered through a smooth shaft, which suits clamping-style couplings and avoids the stress concentration associated with a keyway. The motor is supplied without a holding brake, so any static load retention must be provided by external mechanics or controlled drive torque.

Power and feedback routing is supported by a rotatable angular connector or terminal box, allowing cable exits to align with available space in compact machine frames. This arrangement can also help route cables away from guarding, adjacent axes, and other crowded installation points. The motor uses the Standard configuration, so it follows the baseline mechanical arrangement and finish used for this version. An overall length code 2 housing helps reduce axial space while still accommodating the selected winding. The electromagnetic layout is intended for Compact Drive Technology, so the motor is suited to Beckhoff compact servo amplifiers in dense multi-axis systems.