Product Description:

The AM8121-0F00-0000 is a rotary servo motor built by Beckhoff and included in the AM Synchronous Servo Motors series. The unit functions as an electromechanical actuator that supplies closed-loop speed and position control for conveyors, pick-and-place heads, and small packaging stations. Coupled with a compatible drive, it executes motion commands precisely, enabling PLCs to synchronize multiple axes during repetitive industrial cycles. Its compact housing and integrated feedback make it suitable for decentralized control cabinets on gantry systems and electronic assembly lines.

Mechanical attachment uses a 58 mm flange, matching the bolt circle of compact gear stages and machine plates. Torque transfer relies on a smooth shaft, so clamping hubs or shrink discs can be mounted without keyways. Position data comes from a two-pole resolver that outputs analog sine and cosine signals, allowing the drive to calculate rotor angle for field-oriented control. Cabling exits through a rotatable angular connector or terminal box, which can be swiveled toward the preferred routing path to ease installation in tight machine spaces. Electromagnetic behavior follows winding code F, which corresponds to resistance, inductance, and thermal values used with matching bus-voltage classes and peak current limits.

The motor is supplied without a holding brake, so external locking devices are required when static load retention is necessary. Depth is minimized by overall length code 1, supporting dense axis layouts in multi-motor assemblies where clearance is limited. The unit is built as the standard version, which indicates the regular configuration for this motor type. It is grouped in the Synchronous Servomotors product family, so it can be used with the common accessories and parameter structure associated with that line. This arrangement helps keep integration straightforward in compact automated equipment where several coordinated axes operate close together.