Product Description:

The AKM51E-ANCNC-00 is a synchronous servo motor produced by Kollmorgen within the AKM Synchronous Servo Motors series. It supplies closed-loop torque and velocity control for indexing tables, pick-and-place axes, and other motion tasks that require high positional repeatability in industrial automation. Its synchronous design supports responsive acceleration and stable speed regulation during repeated motion cycles. This makes it suitable for packaging, assembly, and material-handling equipment that depends on accurate starts, stops, and speed changes throughout the cycle.

This model uses a frame dimension of 108 mm, allowing it to mount in medium-size machinery while staying within the thermal limits of the series. The flange follows the IEC with accuracy N pattern, so it aligns directly with gearheads and mechanical adapters built to that standard. A smooth shaft simplifies coupling to precision clamping hubs and helps reduce fretting that can occur with keyed designs. Power and feedback cabling connect through two SpeedTec Ready connectors, and the twist-lock interface maintains IP sealing when mated. The motor is supplied without a brake, which avoids residual drag and suits applications where stopping torque is provided by the drive or an external holding device. The connector layout also helps keep cable routing compact in machines with limited installation space.

The feedback chain uses an SFD sensor that transmits position data across 4 lines, giving the drive controller deterministic timing for commutation updates. The sensor records rotor movement as single-turn inductive feedback, so absolute position is retained through one mechanical revolution without batteries. Inductive feedback also avoids optical elements, which can be helpful in applications with vibration or contamination. Winding code e is intended for moderate bus voltages and balanced speed-to-torque output. The rotor length index of 1 keeps the mass moment of inertia low, which supports quick acceleration and short settling times on dynamic axes.