Product Description:

The AM8121-0F10-0000 servo motor is produced by Beckhoff within the AM Synchronous Servo Motors series. As a compact rotary actuator, it converts drive current into controlled torque and speed so that positioning tables, pick-and-place modules, and conveyor axes achieve repeatable motion profiles. The unit targets decentralized automation architectures in which precise electronic commutation, deterministic feedback, and minimal wiring are critical for cycle-time reduction. Its mechanical envelope follows the standard 58 mm frame class, letting machine builders maintain uniform mounting patterns while scaling power levels across a line of equipment.

This frame uses a 58 mm square mounting flange that aligns to ISO dimensions, allowing direct attachment to gearboxes or linear carriages without adapter plates. Power and signal conductors exit through a rotatable angular connector or terminal box, giving the option to orient cables in any of four directions to clear surrounding hardware. Rotor position is delivered by a single-turn OCT encoder, so absolute angle is available immediately after each power-up without relying on batteries. The motor ships without a holding brake, making it suitable for axes that depend on drive torque or external locks for standstill retention. A smooth shaft is provided to pair with clamp or collet couplings, helping minimize backlash in high-precision assemblies.

Overall housing depth follows length code 1, the shortest configuration in this frame group, which keeps inertia low and eases integration into cramped enclosures. The device is delivered in the Standard mechanical finish of the Synchronous Servomotors product class, using Beckhoff's default IP54 sealing and paint system. Its electromagnetic circuit uses winding code F, which sets resistance, inductance, and thermal limits matched to compatible AX5xxx drives. The short housing also helps the motor fit into tightly spaced machine layouts.