Product Description:

The AM8121-1F00-0000 is a synchronous servo motor produced by Beckhoff within the AM Synchronous Servo Motors series. It is applied as a direct-drive component in compact automation cells where precise torque and velocity control must be supplied to a coupled load without mechanical transmission losses. This arrangement supports accurate positioning and stable speed regulation in machinery that requires a compact motor footprint.

The motor mounts to the machine frame through a 58 mm square flange that forms its interface to gearboxes or bearing blocks. Position feedback is delivered by a two-pole resolver sensor, giving the drive rotor angle information during operation and after power interruptions. Power and signal wiring exit through a rotatable angular connector, and a terminal box can be substituted when fixed conduit routing is preferred. Because the unit is supplied without a holding brake, any static load must be secured by drive torque or by an external locking mechanism. Mechanical energy is transferred through a shaft with a groove and feather key, which helps prevent slip between the shaft and the driven element during bidirectional operation.

Keyway geometry on the output shaft follows DIN 6885, allowing standardized hub components to be mounted without additional machining. Winding selection is identified by code F, so the matched amplifier can apply current limits and thermal models suited to this electrical package. An overall length code of 1 indicates the shortest housing available for this frame size, which helps reduce installation depth in compact assemblies. The motor is classified as For Compact Drive Technology, making it suitable for installations where cabinet and machine space are limited. Its build is the standard version, with no optional coatings or special seals, and the materials are intended for continuous industrial duty.