Product Description:

The AM227M-0001 is a rotary synchronous motor built by Beckhoff and assigned to the AM Synchronous Servo Motors series. It is intended for closed-loop motion axes where rapid positioning and stable holding are required. In automated machinery, it converts electrical drive commands into controlled rotary motion for indexing, transfer, and synchronized handling tasks. Typical uses include pick-and-place gantries, feeders, and packaging stations in automated production lines.

Electrical restraint during power-off is provided by a 24 V holding brake that clamps the shaft with 70 Nm of static torque, preventing uncommanded movement on vertical or high-inertia loads. The brake coil is energized from a dedicated 24 VDC supply, allowing the safety circuit to remain independent of the main drive bus. A two-pole resolver feedback unit is fitted for rotor position detection over an electrical cycle; its analog signals are resistant to high-frequency noise and support high-speed servo loops. The housing carries a square mounting interface with a 194 mm flange, giving ample surface area for rigid attachment and thermal dissipation. Mechanical output is through a smooth shaft, so torque transmission relies on friction couplings or shrink disks rather than keyed hubs. The integrated brake voltage and resolver simplify wiring because both low-voltage control and signal leads share a common connector layout used by Beckhoff.

Within the AM Synchronous Servo Motors family, the unit also falls under the broader Synchronous Servomotors product classification. Its electromagnetic design uses permanent magnets on the rotor and three-phase stator windings to sustain synchronized rotation with the driving inverter. This topology delivers constant torque production over the full speed range, and it supports precise torque control during acceleration, deceleration, and short dwell periods. When combined with the resolver, the motor supports field-oriented control that enables rapid torque steps without overshoot. The large flange spreads mounting loads more evenly across the machine face, while the smooth shaft geometry helps reduce wear during extended duty cycles.