Product Description:

The AM227L-0021 is a synchronous servo motor produced by Beckhoff within the AM Synchronous Servo Motors series. As a compact rotary actuator, it converts electrical energy into accurately regulated torque and speed for closed-loop positioning tasks in industrial cells, packaging machines, and machine-tool peripherals. Its permanent-magnet design pairs with Beckhoff drive controllers to deliver high dynamic response while maintaining repeatable accuracy over prolonged duty cycles. It is well suited to applications that need controlled acceleration, repeatable stops, and stable speed regulation during cyclic motion.

The motor’s integrated OCT multi-turn feedback supplies absolute position values across 4096 turns, letting the axis regain its angular reference after every power cycle without a homing routine. A robust 194 mm flange establishes the mounting circle, and the smooth shaft allows backlash-free clamp couplings. During standstill, a 24 V holding brake creates 70 Nm of static torque, and its coil draws from the dedicated 24 VDC supply to release. These characteristics let the actuator sustain vertical loads, maintain safety interlocks, and execute micro-stepped motion sequences with reliable repeatability. They are particularly helpful in vertical Z-axes that must resist back-drive. This combination also helps the axis hold position after power is removed and return to operation with its reference intact.

The internal brake coil connects directly to the emergency-stop chain, ensuring that the rotor is locked immediately when field power is lost. A single-cable architecture uses the motor’s encoder port to carry power and command data, minimizing cabinet space and reducing wiring complexity. The front-face flange interface standardizes alignment with planetary gearboxes or index plates, so matching machine interfaces do not require bracket changes. This arrangement supports compact cable routing and stable mechanical alignment on pick-and-place, conveyor, and dosing modules.